FCC ID: BCG-A1977 Apple Watch Series 4 (GPS) 40mm

 

AppleWatch Info AppleWatch User Guide Before using Apple Watch, review the user guide at help.apple.com/watch. You can also use Apple Books to download the guide (where available) or, after pairing, open the AppleWatch app on iPhone and tap My Watch, then go to General> About> View the AppleWatch User Guide. Retain documentation for future reference. Safety and Handling See Safety and Handling in the AppleWatch User Guide. AppleWatch, some of the bands, and the AppleWatch Magnetic Charging Cable contain magnets. AppleWatch and the heart rate sensor are not medical devices. Exposure to Radio Frequency Energy For radio frequency exposure information for AppleWatch, open the AppleWatch app on iPhone and tap My Watch, then go to General> About> Legal> RFExposure. Or go to www.apple.com/

legal/rfexposure. Avoiding Hearing Damage To prevent possible hearing damage, do not listen at high volume levels for long periods. More information about sound and hearing is available online at www.apple.com/sound and in Important safety information in the AppleWatch User Guide. Apple will either repair, replace, or refund your AppleWatch at its own discretion. Warranty benefits are in addition to rights provided under local consumer laws. You may be required to furnish proof of purchase details when making a claim under this warranty. Battery The lithium-ion battery in AppleWatch should be serviced by Apple or an authorized service provider. You may receive a replacement AppleWatch when ordering battery service. Batteries must be recycled or disposed of separately from household waste. For information about battery service and recycling, go to www.apple.com/batteries/service-and-recycling. Medical Device Interference Apple Watch, some of the bands, the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock contain magnets that may interfere with medical devices. See Important safety information in the AppleWatch User Guide. Apple One-Year Limited Warranty Summary Apple warrants the included hardware product and accessories against defects in materials and workmanship for one year from the date of original retail purchase. Apple does not warrant against normal wear and tear, nor damage caused by accident or abuse. To obtain service, call Apple or visit an Apple Store or an Apple Authorized Service Provideravailable service options are dependent on the country in which service is requested and may be restricted to the original country of sale. Call charges and international shipping charges may apply, depending on the location. Subject to the full terms and detailed information on obtaining service available at www.apple.com/legal/warranty and support.apple.com, if you submit a valid claim under this warranty, For Australian Consumers: Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Apple Pty Ltd, PO Box A2629, Sydney South, NSW 1235. Tel: 133-622. For Brazilian Consumers: Warranty benefits are in addition to rights provided under local consumer laws, except for the 1-year warranty that already comprises the full term of legal warranty provided by the Brazilian consumer defense code/regulations. Regulatory For regulatory information, certification, and compliance marks specific to AppleWatch, go to Settings> General> Regulatory on Apple Watch. Additional regulatory information is in Safety and Handling in the AppleWatch User Guide. ISED Canada and FCC Compliance Statement for AppleWatch and AppleWatch Magnetic Charging Cable This device complies with ISED Canada license-exempt RSS standard(s). This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Important: This product has demonstrated EMC compliance under conditions that included the use of compliant peripheral devices and shielded cables between system components. It is important that you use compliant peripheral devices and shielded cables between system components to reduce the possibility of causing interference to radios, televisions, and other electronic devices. ISED Canada CAN ICES-3 (B)/NMB-3(B) EU Compliance Statement Apple Inc. hereby declares that this wireless device is in compliance with Directive 2014/53/EU. A copy of the EU Declaration of Conformity, including device frequency bands and maximum radio-frequency power, is available at www.apple.com/euro/compliance. The CE marking on Apple Watch is located in the band attachment slot. Apples EU representative is Apple Distribution International, Hollyhill Industrial Estate, Cork, Ireland. Use Restriction This device is restricted to indoor use when operating in the 5150 to 5350 MHz frequency range. This restriction applies in: AT, BE, BG, CH, CY, CZ, DE, DK, EE, EL, ES, FI, FR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR, UK. European UnionDisposal Information The symbol above means that according to local laws and regulations your product and/or its battery shall be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. The separate collection and recycling of your product and/or its battery at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. 2018 Apple Inc. All rights reserved. Apple, the Apple logo, AppleWatch, and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. Apple Books is a trademark of Apple Inc. Apple Store is a service mark of Apple Inc., registered in the U.S. and other countries. Printed in XXXX. 034-02706-A

 

 

Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide Important safety information

!

WARNING: Failure to follow these safety instructions could result in fire, electric shock, injury, or damage to Apple Watch or other property. Read all the safety information below before using Apple Watch. Handling Handle Apple Watch with care. Apple Watch cases are made of various materials that include the following:

Aluminum Apple Watch case7000 series aluminum, Ion-X glass (strengthened glass), composite back

(plastic) Stainless Steel Apple Watch caseStainless steel, sapphire crystal, ceramic back Ceramic Apple Watch caseCeramic, sapphire crystal, ceramic back Apple Watch contains sensitive electronic components and can be damaged if dropped, burned, punctured, or crushed. Apple Watch cases made of ceramic may chip or crack if dropped or subjected to forceful impact. Dont use a damaged Apple Watch, such as one with a cracked screen or case, visible liquid intrusion, or a damaged band, as it may cause injury. Avoid heavy exposure to dust or sand. Repairing Dont open Apple Watch and dont attempt to repair Apple Watch yourself. Disassembling Apple Watch may damage it, result in loss of water resistance, and may cause injury to you. If Apple Watch is damaged or malfunctions, contact Apple or an Apple Authorized Service Provider. You can find more information about getting service at support.apple.com/watch/repair/service. Battery Dont attempt to replace the Apple Watch battery yourselfyou may damage the battery, which could cause overheating and injury. The lithium-ion battery in Apple Watch should be serviced only by Apple or an authorized service provider. You may receive a replacement Apple Watch (in place of your original device) when ordering battery service. Batteries must be recycled or disposed of separately from household waste. Dont incinerate the battery. For information about battery service and recycling, see www.apple.com/batteries/service-and-recycling. Distraction Using Apple Watch in some circumstances can distract you and may cause a dangerous situation (for example, avoid reading a text message while driving a car). Observe rules that prohibit or restrict the use of mobile devices. Navigation Maps, directions, and location-based apps depend on data services. These data services are subject to change and may not be available in all areas, resulting in maps, directions, or location-based information that may be unavailable, inaccurate, or incomplete. Some Maps features require Location Services. Compare the information provided on Apple Watch to your surroundings and defer to posted signs to resolve any discrepancies. Do not use these services while performing activities that require your full attention. Always comply with posted signs and the laws and regulations in the areas where you are using Apple Watch, and always use common sense. Charging To charge Apple Watch, use the Apple Watch Magnetic Charging Cable and power adapter. You may also use third-party 5W power adapters featuring an MFi logo. Its important to keep Apple Watch, the Apple Watch Magnetic Charging Cable, and the power adapter in a well-ventilated area when charging. Using an Apple Watch Magnetic Charging Dock thats damaged, using a third-party charging solution that doesnt feature an MFi logo, or charging Apple Watch when moisture is present, can cause fire, electric shock, injury, or damage to Apple Watch or other property. Be sure Apple Watch and the Apple Watch Magnetic Charging Cable or Apple Watch Magnetic Charging Dock are dry before charging. When you use the Apple Watch Magnetic Charging Cable or Apple Watch Magnetic Charging Dock to charge Apple Watch, make sure that the USB plug is fully inserted into the adapter before you plug the adapter into a power outlet. Avoid charging Apple Watch in direct sunlight. Dont wear Apple Watch while it is charging. Prolonged heat exposure Apple Watch, the Apple Watch Magnetic Charging Cable, the Apple Watch Magnetic Charging Dock, and the power adapter comply with applicable surface temperature standards and limits. However, even within these limits, sustained contact with warm surfaces for long periods of time may cause discomfort or injury. Apple Watch, the Apple Watch Magnetic Charging Cable, the Apple Watch Magnetic Charging Dock, and the power adapter will become warm when plugged in to a power source. Use of cellular on Apple Watch (GPS + Cellular) or Apple Watch Series 4 (GPS + Cellular) may make the device feel warm. Use common sense to avoid situations where your skin is in contact with Apple Watch, the Apple Watch Magnetic Charging Cable, the Apple Watch Magnetic Charging Dock, or the power adapter for long periods of time when theyre plugged in. For example, while Apple Watch is charging or while the Apple Watch Magnetic Charging Cable, the Apple Watch Magnetic Charging Dock, or the power adapter are plugged in to a power source, dont sleep on them or place them under a blanket, pillow, or your body. Take special care if you have a physical condition that affects your ability to detect heat against the body. Remove Apple Watch if it becomes uncomfortably warm. Hearing loss Listening to sound at high volumes may damage your hearing. Background noise, as well as continued exposure to high volume levels, can make sounds seem quieter than they actually are. Turn on audio playback and check the volume before inserting a Bluetooth connected headset in your ear. For more information about hearing loss, go to the Sound and Hearing website. WARNING: To prevent possible hearing damage, do not listen at high volume levels for long periods. Radio frequency exposure Apple Watch uses radio signals to connect to wireless networks. For information about radio frequency (RF) energy resulting from radio signals and steps you can take to minimize exposure, open the Apple Watch app on iPhone, tap My Watch, then tap General > About >

Legal > RF Exposure or visit www.apple.com/legal/rfexposure. Radio frequency interference Observe signs and notices that prohibit or restrict the use of electronic devices. Although Apple Watch, the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock are designed, tested, and manufactured to comply with regulations governing radio frequency emissions, such emissions from Apple Watch, the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock can negatively affect the operation of other electronic equipment, causing them to malfunction. Unplug the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock, and turn off Apple Watch or use Airplane Mode when use is prohibited, such as while traveling in aircraft, or when asked to do so by authorities. Medical device interference Apple Watch contains components and radios that emit electromagnetic fields. Apple Watch, some of the bands, the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock contain magnets. These electromagnetic fields and magnets may interfere with medical devices, such as pacemakers and defibrillators. Consult your physician and medical device manufacturer for information specific to your medical device and whether you need to maintain a safe distance of separation between your medical device and Apple Watch, its bands, the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock. Stop using Apple Watch, its bands, the Apple Watch Magnetic Charging Cable, and the Apple Watch Magnetic Charging Dock if you suspect they are interfering with your medical device. Not a medical device Apple Watch, its operating systems, and the heart rate sensors are not medical devices. They are not designed or intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease. Medical conditions Before starting or modifying any exercise program using Apple Watch, consult your physician. Be careful and attentive while exercising. Stop exercising immediately if you feel pain, or feel faint, dizzy, exhausted, or short of breath. By exercising, you assume all associated inherent risks including any injury that may result from such activity. If you have any medical condition that you believe could be affected by Apple Watch (for example, seizures, blackouts, eyestrain, or headaches), consult with your physician prior to using Apple Watch. Explosive and other atmospheric conditions Charging or using Apple Watch in any area with a potentially explosive atmosphere, such as areas where the air contains high levels of flammable chemicals, vapors, or particles (such as grain, dust, or metal powders), may be hazardous. Exposing Apple Watch to environments having high concentrations of industrial chemicals, including near evaporating liquified gasses such as helium, may damage or impair Apple Watch functionality. Obey all signs and instructions. High-consequence activities Apple Watch is not intended for use where the failure of the device could lead to death, personal injury, or severe environmental damage. Choking hazard Some Apple Watch bands may present a choking hazard to small children. Keep these bands away from small children. Skin sensitivities Some people may experience reactions to certain materials used in jewelry, watches, and other wearable items that are in prolonged contact with their skin. This can be due to allergies, environmental factors, extended exposure to irritants like soap, sweat, or other causes. You may be more likely to experience irritation from any wearable device if you have allergies or other sensitivities. If you have known skin sensitivities, please take special care when wearing Apple Watch. You may be more likely to experience irritation from Apple Watch if you wear it too tightly. Remove Apple Watch periodically to allow your skin to breathe. Keeping Apple Watch and the band clean and dry will reduce the possibility of skin irritation. If you experience redness, swelling, itchiness, or any other irritation or discomfort on your skin around, or beneath, your Apple Watch, please remove Apple Watch and consult your physician before resuming wear. Continued use, even after symptoms subside, may result in renewed or increased irritation. Apple Watch models with a stainless steel or aluminum case, the stainless steel portions of some Apple Watch bands, the metallic portions of Herms bands, and the magnets in the watch and bands contain some nickel. Nickel exposure from these materials is unlikely, but customers with known nickel allergies should be attentive when wearing them until they can determine they are not experiencing an allergic reaction. The Apple Watch case, and the Apple Watch bands contain trace amounts of acrylates and methacrylates. Acrylates and methacrylates are found in many consumer products that come in contact with the skin, such as adhesive bandages. Some people may be sensitive to them, or may develop sensitivities over time. Apple Watch and its bands are designed so that parts containing acrylates and methacrylates are not in direct contact with your skin. The materials used in Apple Watch and the Apple Watch bands meet the standards set for jewelry by the U.S. Consumer Product Safety Commission, applicable European regulations, and other international standards. Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide Important handling information

!

Exposure to liquid Apple Watch is water resistant but not waterproof. You may, for example, wear and use Apple Watch during exercise (exposure to sweat is OK), in the rain, and while washing your hands. If water splashes onto the watch, wipe it off with a nonabrasive, lint-free cloth. Try to minimize exposing Apple Watch to perfume, soap, solvents, detergent, acids or acidic foods, soapy water, insect repellent, lotions, sunscreen, oil, or hair dye. Follow the instructions below in the Cleaning and care section if Apple Watch comes into contact with them. Apple Watch Series 1 and Apple Watch (1st generation) have a water resistance rating of IPX7 under IEC standard 60529. Apple Watch Series 1 and Apple Watch (1st generation) are splash and water resistant, but submerging Apple Watch Series 1 and Apple Watch (1st generation) is not recommended. Apple Watch Series 2, Apple Watch Series 3, and Apple Watch Series 4 have a water resistance rating of 50 meters under ISO standard 22810:2010. This means that they may be used for shallow water activities like swimming in a pool or ocean. However, Apple Watch Series 2, Apple Watch Series 3, and Apple Watch Series 4 should not be used for scuba diving, water skiing, or other activities involving high velocity water or submersion below shallow depth. Water resistance is not a permanent condition and may diminish over time. Apple Watch cannot be rechecked or resealed for water resistance. The following may affect the water resistance of Apple Watch in particular and should be avoided:

Dropping Apple Watch or subjecting it to other impacts. Exposing Apple Watch to soap or soapy water, for example while showering or bathing. Exposing Apple Watch to perfume, solvents, detergent, acids or acidic foods, insect repellent, lotions, sunscreen, oil, or hair dye. Exposing Apple Watch to high velocity water, for example while water skiing. Wearing Apple Watch in the sauna or steam room. Not all bands are appropriate for water use. For example, the stainless steel and leather bands are not water resistant and should not be exposed to liquids. Cleaning and care Keep Apple Watch clean and dry. Clean and dry Apple Watch, the band, and your skin after workouts or heavy sweating. Dry Apple Watch and the band thoroughly if they are exposed to fresh water. Clean Apple Watch if it comes in contact with anything that may cause stains or other damage, such as dirt or sand, makeup, ink, soap, detergent, acids or acidic foods, or comes in contact with liquids other than fresh water, including those that may lead to skin irritation such as sweat, salt water, soapy water, pool water, perfume, insect repellent, lotions, sunscreen, oil, adhesive remover, hair dye, or solvents. The Apple Watch and band colors may vary or fade over time. After swimming with Apple Watch Series 2, Apple Watch Series 3, or Apple Watch Series 4, gently rinse it with warm tap water. How to clean Apple Watch:

Turn off Apple Watch. Press and hold the side button, then drag the Power Off slider to the right. Depress the band release buttons and remove the band. See Remove, change, and fasten Apple Watch bands. Wipe Apple Watch clean with a nonabrasive, lint-free cloth. If necessary, you can also lightly dampen the cloth with fresh water. Dry Apple Watch with a nonabrasive, lint-free cloth. To help avoid damaging Apple Watch, observe the following:

Dont clean Apple Watch while its charging. Dont dry Apple Watch or the bands using any external heat source (for example, a hair dryer). Dont use cleaning products, ultrasonic cleaners, or compressed air when cleaning your Apple Watch. The front of Apple Watch is made of Ion-X glass (strengthened glass) or sapphire crystal, each with a fingerprint-resistant oleophobic (oil repellent) coating. This coating wears over time with normal usage. Cleaning products and abrasive materials will further diminish the coating, and may scratch the glass or the sapphire crystal. Using buttons, Digital Crown, connectors, and ports Never apply excessive pressure to a button or the Digital Crown on Apple Watch, or force a charging connector into a port, because this may cause damage that is not covered under the warranty. If the connector and port dont join with reasonable ease, they probably dont match. Check for obstructions and make sure that the connector matches the port and that you have positioned the connector correctly in relation to the port. Certain usage patterns can contribute to the fraying or breaking of cables. The cable attached to a charging unit, like any other metal wire or cable, is subject to becoming weak or brittle if repeatedly bent in the same spot. Aim for gentle curves instead of angles in the cable. Regularly inspect the cable and connector for any kinks, breaks, bends, or other damage. Should you find any such damage, discontinue use of the cable. Magnetic Charging Cable and Magnetic Charging Dock Discoloration of the charging surface of the Apple Watch Magnetic Charging Cable, the Apple Watch, and the Apple Watch Magnetic Charging Dock may occur after regular use due to dirt and debris that come in contact with the magnetic surface. This is normal. Cleaning the magnetic charging surface may reduce, or prevent, such discoloration, and will help to prevent damage to your charger and Apple Watch. To clean the charging surface, disconnect the charger from both Apple Watch and the power adapter and wipe with a damp, nonabrasive cloth. Dry with a nonabrasive, lint-free cloth before resuming charging. Do not use cleaning products when cleaning the charging surface. Operating temperature Apple Watch is designed to work best in ambient temperatures between 32 and 95 F (0 and 35 C) and be stored in temperatures between -4 and 113 F (-20 and 45 C). Apple Watch can be damaged and battery life shortened if stored or operated outside of these temperature ranges. Avoid exposing Apple Watch to dramatic changes in temperature or humidity. If the interior temperature of Apple Watch exceeds normal operating temperatures (for example, in a hot car or in direct sunlight for extended periods of time), you may experience the following as it attempts to regulate its temperature:

Charging may slow or stop. The display may dim. A temperature warning screen may appear. Some data transfer may be paused or delayed. Some apps may close. On Apple Watch Series 3 (GPS + Cellular) or Apple Watch Series 4 (GPS + Cellular), you might not have a cellular connection or you might not be able to make or receive calls. Normal cellular functionality resumes after Apple Watch cools. However, you can still make emergency calls. Important: You may not be able to use Apple Watch while the temperature warning screen is displayed. If Apple Watch cant regulate its internal temperature, it goes into Power Reserve or a deep sleep mode until it cools. Move Apple Watch to a cooler location out of direct sunlight and wait a few minutes before trying to use Apple Watch again. For more information, see the Apple Support article Keep Apple Watch within acceptable operating temperatures. Magnets Keep key cards and credit cards away from Apple Watch, the bands, the Apple Watch Magnetic Charging Cable, the Apple Watch, and the Apple Watch Magnetic Charging Dock.

!

Previous Important safety information Next Band care information

"

Support Apple Watch User Guide Important handling information More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Copyright 2018 Apple Inc. All rights reserved. Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple United States Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide Band care information

!

Many third parties make accessory bands for Apple Watch. Such bands may not fit properly; may interfere with the Apple Watch Wrist Detect feature; may contain materials that cause skin sensitivities or other health concerns; and may even damage Apple Watch. For best results, use only Apple branded or Apple authorized bands. How to clean Apple-branded bands Remove the band from Apple Watch before cleaning. See Remove, change, and fasten Apple Watch bands. Note: This cleaning information applies to Apple-branded bands only. For all other bands, follow the care information provided with the band. For the leather portions of the bands, wipe them clean with a nonabrasive, lint-free cloth, lightly dampened with fresh water (if necessary). After cleaning, let the band air dry thoroughly before re-

attaching to Apple Watch. Dont store leather bands in direct sunlight, at high temperatures, or in high humidity. Dont soak leather bands in water. Leather bands are not water resistant. For all other bands and clasps, wipe them clean with a nonabrasive, lint-free cloth, lightly dampened with fresh water (if necessary). Dry the band thoroughly with a nonabrasive, lint-free cloth before re-attaching to Apple Watch. Stainless steel bands are not water resistant.

!

Previous Important handling information Next FCC compliance statement

"

Support Apple Watch User Guide Band care information More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Copyright 2018 Apple Inc. All rights reserved. Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple United States Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide FCC compliance statement

!

For Apple Watch, Apple Watch Magnetic Charging Cable, and Apple Watch Magnetic Charging Dock This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Important: Changes or modifications to this product not authorized by Apple could void the electromagnetic compatibility (EMC) and wireless compliance and negate your authority to operate the product. This product has demonstrated EMC compliance under conditions that included the use of compliant peripheral devices and shielded cables between system components. It is important that you use compliant peripheral devices and shielded cables between system components to reduce the possibility of causing interference to radios, televisions, and other electronic devices. Responsible party (contact for FCC matters only):

Apple Inc. One Apple Park Way, MS 911-AHW Cupertino, CA 95014 http://www.apple.com/contact Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide ISED Canada compliance statement

!

For Apple Watch, Apple Watch Magnetic Charging Cable, and Apple Watch Magnetic Charging Dock This device complies with ISED Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'ISDE Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement.

!

Previous FCC compliance statement Next Disposal and recycling information

"

Support Apple Watch User Guide ISED Canada compliance statement More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Copyright 2018 Apple Inc. All rights reserved. Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple United States Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide Disposal and recycling information

!

Apple Watch disposal and recycling Your Apple Watch and/or battery should not be disposed of with household waste. Dispose of your Apple Watch and/or battery in accordance with local environmental laws and guidelines. For information about the recycling program at Apple and recycling collection points, visit www.apple.com/recycling. For information about restricted substances and other environmental initiatives at Apple, visit www.apple.com/environment. European UnionDisposal Information The symbol above means that according to local laws and regulations your product and/or its battery shall be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. The separate collection and recycling of your product and/or its battery at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. Brasil Informaes sobre descarte e reciclagem O smbolo acima indica que este produto e/ou sua bateria no devem ser descartados no lixo domstico. Quando decidir descartar este produto e/ou sua bateria, faa-o de acordo com as leis e diretrizes ambientais locais. Para informaes sobre substncias de uso restrito, o programa de reciclagem da Apple, pontos de coleta e telefone de informaes, visite www.apple.com/br/environment. Informacin sobre eliminacin de residuos y reciclaje El smbolo de arriba indica que este producto y/o su batera no debe desecharse con los residuos domsticos. Cuando decidas desechar este producto y/o su batera, hazlo de conformidad con las leyes y directrices ambientales locales. Para obtener informacin sobre el programa de reciclaje de Apple, puntos de recoleccin para reciclaje, sustancias restringidas y otras iniciativas ambientales, visite www.apple.com/la/environment o www.apple.com/mx/environment. Battery service The lithium-ion battery in Apple Watch should be serviced by Apple or an authorized service provider. You may receive a replacement Apple Watch when ordering battery service. Batteries must be recycled or disposed of separately from household waste. For more information about battery service and recycling, go to www.apple.com/batteries/service-and-recycling. Australia Battery Disposal For more information, visit http://www.apple.com/au/recycling. Battery Charger System Efficiency Trkiye Trkiye Cumhuriyeti:

AEEE Ynetmeliine Uygundur. Taiwan Battery Statement China Battery Statement

!

Previous ISED Canada compliance statement Next Apple and the environment

"

Support Apple Watch User Guide Disposal and recycling information More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Copyright 2018 Apple Inc. All rights reserved. Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple United States Apple Watch User Guide watchOS 5.0 Communities Contact Support Browse Topics for Apple Watch User Guide Apple and the environment

!

At Apple, we recognize our responsibility to minimize the environmental impacts of our operations and products. For more information, go to www.apple.com/environment.

!

Previous Disposal and recycling information Support Apple Watch User Guide Apple and the environment More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Copyright 2018 Apple Inc. All rights reserved. Privacy Policy Terms of Use Sales and Refunds Site Map Contact Apple United States

 

 

A1977 A1977 A1977 A1977 A1977 A1977

\

A1977 A1977

 

 

 

 

 

 

Electronic Labeling A1977 Electronic Label The regulatory information is programmed in a secured manner. Users or third parties cannot modify the regulatory information page on the device. Instructions to user Extracted from Info Guide Packaging Label One Apple Park Way, Cupertino, CA 95014 USA

 

 

August 22, 2018 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern:

I, the undersigned, hereby authorize PCTEST Engineering Laboratory, Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by PCTEST Engineering Laboratory, Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benets, that includes FCC benets, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing PCTEST Engineering Laboratory, Inc. as our representative, we still recognize that we are responsible to:

A. comply with the relevant provisions of the certication program;

B. make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints;

C. make claims regarding certication only in respect of the scope for which certication has been granted;

D. do not use our product certication in such a manner as to bring the Certication Division into disrepute and not make any statement regarding our product certication which the Certication Division may consider misleading or unauthorized;

E. upon suspension or cancellation of certication, discontinue use of all advertising matter that contains any reference thereto and return any certication documents as required by the Certication Division;

F. use certication only to indicate the products are certied as being in conformity with specied standards;

G. endeavor to ensure that no certicate or report nor any part thereof is used in a misleading manner;

H. ensure that any reference to our product certication in communication media such as documents, brochures or advertising, complies with the requirements of the Certication Division;

I. J. keep a record of all complaints made known to us relating to the products compliance with requirements of the relevant standard and to make these records available to the when requested;

take appropriate action with respect to such complaints and any deciencies found in products or services that affect compliance with the requirements for certication;

K. document the actions taken. This authorization is valid until further written notice from the applicant. Marc Douat Compliance Engineer Apple Inc. One Apple Park Way Cupertino, CA 95014

 

 

PCTEST ENGINEERING LABORATORY, INC. 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctest.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 Bluetooth (HDR) Applicant Name:

Apple Inc. One Apple Park Way Cupertino, CA 95014 United States FCC ID:

IC:

APPLICANT:

Application Type:

Model/HVIN:

EUT Type:

Max. RF Output Power:

Frequency Range:

FCC Classification:

FCC Rule Part(s):

ISED Specification:

Test Procedure(s):

Date of Testing:

5/15 - 8/18/2018 Test Site/Location:

PCTEST Lab. Morgan Hill, CA, USA Test Report Serial No.:

1C1806040005-03.BCG BCG-A1977 579C-A1977 Apple Inc. Certification A1977 Watch 37.068 mW (15.69 dBm) Peak Conducted 2404 2478MHz Digital Transmission System (DTS) Part 15 Subpart C (15.247) RSS-247 Issue 2 ANSI C63.10-2013, KDB 558074 D01 v05, KDB 648474 D03 v01r04 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013 and KDB 558074 D01 v05. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 1 of 64 T A B L E O F C O N T E N T S 1.0 INTRODUCTION .......................................................................................................................................... 3 1.1 Scope ................................................................................................................................................................... 3 1.2 PCTEST Test Location ......................................................................................................................................... 3 1.3 Test Facility / Accreditations ................................................................................................................................. 3 2.0 PRODUCT INFORMATION .......................................................................................................................... 4 2.1 Equipment Description ......................................................................................................................................... 4 2.2 Device Capabilities ............................................................................................................................................... 4 2.3 Antenna Description ............................................................................................................................................. 5 2.4 Test Support Equipment ....................................................................................................................................... 5 2.5 Test Configuration ................................................................................................................................................ 5 2.6 Software and Firmware ........................................................................................................................................ 6 2.7 EMI Suppression Device(s)/Modifications ............................................................................................................ 6 3.0 DESCRIPTION OF TESTS .......................................................................................................................... 7 3.1 Evaluation Procedure ........................................................................................................................................... 7 3.2 AC Line Conducted Emissions ............................................................................................................................. 7 3.3 Radiated Emissions .............................................................................................................................................. 8 3.4 Environmental Conditions ..................................................................................................................................... 8 ANTENNA REQUIREMENTS ...................................................................................................................... 9 MEASUREMENT UNCERTAINTY ............................................................................................................. 10 TEST EQUIPMENT CALIBRATION DATA ................................................................................................ 11 TEST RESULTS ......................................................................................................................................... 12 7.1 Summary ............................................................................................................................................................ 12 7.2 6dB Bandwidth Measurement Bluetooth (HDR) .............................................................................................. 13 7.3 Output Power Measurement Bluetooth (HDR) ................................................................................................ 18 7.3.1 Peak Output Power Measurement - Bluetooth (HDR) .................................................................................... 19 7.3.2 Average Output Power Measurement - Bluetooth (HDR) ............................................................................... 20 7.4 Power Spectral Density Bluetooth (HDR) ........................................................................................................ 21 7.5 Conducted Emissions at the Band Edge ............................................................................................................ 29 7.6 Conducted Spurious Emissions .......................................................................................................................... 34 7.7 Radiated Spurious Emission Measurements ...................................................................................................... 42 7.8 Radiated Restricted Band Edge Measurements ................................................................................................. 51 7.9 Radiated Spurious Emissions Measurements Below 1GHz ............................................................................ 55 7.10 Line-Conducted Test Data .............................................................................................................................. 60 CONCLUSION ............................................................................................................................................ 64 4.0 5.0 6.0 7.0 8.0 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 2 of 64 1.0 I N T R O D U C T I O N Scope 1.1 Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Innovation, Science and Economic Development Canada. PCTEST Test Location 1.2 These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 18855 Adams Court, Morgan Hill, CA 95037. The measurement facility is compliant with the test site requirements specified in ANSI C63.4-2014 and KDB 414788 D01 v01r01. 1.3 Measurements were performed at PCTEST Engineering Lab located in Morgan Hill, CA 95037, U.S.A. PCTEST is an ISO 17025-2005 accredited test facility under the American Association for Laboratory Accreditation (A2LA) with Certificate number 2041.02 for Specific Absorption Rate (SAR), Hearing Aid Compatibility (HAC) testing, where applicable, and Electromagnetic Compatibility (EMC) testing for FCC and Innovation, Science, and Economic Development Canada rules. Test Facility / Accreditations PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC 17065-2012 by A2LA

(Certificate number 2041.03) in all scopes of FCC Rules and ISED Standards (RSS). PCTEST facility is a registered (22831) test laboratory with the site description on file with ISED. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 3 of 64 2.0 P R O D U C T I N F O R M A T I O N 2.1 Equipment Description The Equipment Under Test (EUT) is the Apple Watch FCC ID: BCG-A1977. The data found in this test report was taken with the EUT operating in Bluetooth HDR mode. While in HDR mode, the Bluetooth transmitter hops pseudo-randomly between 75 channels, three of which are advertising channels. When the transmitter is hopping only between the three advertising channels, the EUT does not fall under the category of a hopper as defined in 15.247(a)(iii) which states that a frequency hopping systems in the 24002483.5 MHz band shall use at least 15 channels. As operation on only the advertising channels does not qualify the EUT as a hopper, the EUT is certified as a DTS device in this mode. The data found in this report is representative of the device when it transmits on its advertising channels. Typical Bluetooth operation is covered under the DSS report found with this application. Test Device Serial No.: C89WK00TK489, C89W900HJPMT 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (1x, EDR, HDR4, HDR8, LE), NFC Device Capabilities Ch. 1

:

38

:

75 Frequency (MHz) 2404

:

2441

:

2478 Table 2-1. Frequency / Channel Operations Table 2-2. Measured Duty Cycle FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 4 of 64 Duty Cycle (%)ePA100.0iPA100.0ePA100.0iPA100.0Maximum Achievable Duty CyclesHDR Mode4M8M Antenna Description 2.3 Following antenna was used for the testing. Frequency [GHz]

2.4 Antenna Gain

(dBi)

-12.3 Table 2-3. Antenna Peak Gain Note: This device is capable of operating in hopping and non-hopping mode. The EUT can hop between 75 different channels in the 2404 2478MHz band. 2.4 Test Support Equipment Table 2-4. Test Support Equipment Used Test Configuration 2.5 The EUT was tested per the guidance of ANSI C63.10-2013 and KDB 558074 D01 v05. ANSI C63.10-2013 was used to reference the appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing. See Sections 3.2 for AC line conducted emissions test setups, 3.3 for radiated emissions test setups, and 7.2, 7.3, 7.4, 7.5, and 7.6 for antenna port conducted emissions test setups. The worst case configuration was investigated for various types of wristbands, metal and non-metal wristbands. The store display sample was investigated and determined as not the worst case. The EUT was also investigated with and without wireless charger. The worst case configuration found was used for all testing. The emissions below 1GHz and above 18GHz were tested with the highest transmitting power channel and the worst case configuration. The EUT was manipulated through three orthogonal planes of X-orientation (flatbed), Y-orientation (landscape), and Z-orientation (portrait) during the testing. Only the worst case emissions were reported in this test report. For AC line conducted and radiated test below 1GHz, following configuration were investigated and worst case was reported.

- EUT powered by AC/DC adaptor via USB cable with wire charger

- EUT powered by host PC via USB cable with wire charger FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 5 of 64 1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:2Apple USB CableModel:KanziS/N:316F8Aw/ Charging DockModel:FAPS73S/N:17242000868w/ DockModel:X241S/N:GW17E01ST283USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1265S/N:1X0450PGS8QZ4Wireless Charging Pad (WCP)Model:DVT-1dS/N:DLC824401XHJLW04U5Test Pathfinder Mogao BoardModel:X920S/N:920-04087-03w/ EVT SiP CradleModel:X920S/N:PF 20166DC Power SupplyModel:KPS3010DS/N:N/A Software and Firmware 2.6 The test was conducted with firmware version wOS 5.0 installed on the EUT. 2.7 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and/or no modifications were made during testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 6 of 64 3.0 D E S C R I P T I O N O F T E S T S Evaluation Procedure AC Line Conducted Emissions 3.1 The measurement procedures described in the American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices (ANSI C63.10-2013) and the guidance provided in KDB 558074 D01 v05 were used in the measurement of the EUT. Deviation from measurement procedure.....................................None 3.2 The line-conducted facility is located inside a 7m x 3.66m x 2.7m shielded enclosure. The shielded enclosure is manufactured by AP Americas. The shielding effectiveness of the shielded room is in accordance with MIL-Std-

285 or NSA 65-6. A 1m x 1.5m wooden table 80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz-30MHz, 50/50H Line-Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high-current high-insertion loss power line filters. The external power line filter is EPCOS 2X60A Power Line Filter (100dB Attenuation, 14kHz-18GHz) and the two EPCOs 2X48A filters (100dB Minimum Insertion Loss, 14kHz 10GHz). These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply line(s) will be connected to the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference groundplane. Power cables for support equipment were routed down to the second LISN while ensuring that that cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the spectrum analyzer and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The spectrum was scanned from 150kHz to 30MHz with a spectrum analyzer. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to 10kHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions is used for final measurements on the same test site. The analyzer is set to CISPR quasi-peak and average detectors with a 9kHz resolution bandwidth for final measurements. Line conducted emissions test results are shown in Section 7.10. Automated test software was used to perform the AC line conducted emissions testing. Automated measurement software utilized is Rohde & Schwarz EMC32, Version 10.20.01. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 7 of 64 Radiated Emissions 3.3 The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi-anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Figure 5.7 of Clause 5 in ANSI C63.4-2014. Absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections for measurements above 1GHz. An 80cm tall test table made of Styrodur is placed on top of the turn table. For measurements above 1GHz, an additional Styrodur pedestal is placed on top of the test table to bring the total table height to 1.5m. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33 depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, mode of operation, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.4 The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10%

to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). Environmental Conditions FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 8 of 64 4.0 A N T E N N A R E Q U I R E M E N T S Excerpt from 15.203 of the FCC Rules/Regulations:

An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The antenna(s) of the EUT are permanently attached. There are no provisions for connection to an external antenna. Conclusion:

The EUT complies with the requirement of 15.203. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 9 of 64 5.0 M E A S U R E M E N T U N C E R T A I N T Y The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95% level of confidence. The measurement uncertainty shown below meets or exceeds the UCISPR measurement uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to determine compliance. Contribution Expanded Uncertainty (dB) Conducted Bench Top Measurements Line Conducted Disturbance Radiated Disturbance (<1GHz) Radiated Disturbance (>1GHz) Radiated Disturbance (>18GHz) 1.13 3.09 4.98 5.07 5.09 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 10 of 64 6.0 T E S T E Q U I P M E N T C A L I B R A T I O N D A T A Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Measurements antennas used during testing were calibrated in accordance to the requirements of ANSI C63.5-

2017. Table 6-1. Annual Test Equipment Calibration Schedule Note:

For equipment listed above that has a calibration date or calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 11 of 64 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number AnritsuML2495APower Meter11/28/2017Annual11/28/20181039008AnritsuMA2411BPower Sensor 10MHz-40GHz11/28/2017Annual11/28/20181027293COM-POWER LIN-120A LISN 3/7/2018Annual3/7/2019241296Keysight Technologies N9030A 3Hz-44GHz PXA Signal Analyzer 2/27/2018Annual2/27/2019MY49430244 MaturoNCD/264/205616Mast/TT controllerN/AN/AN/ANCD_264Rohde & Schwarz ESW44EMI Test Receiver12/20/2017Annual12/20/2018101668Rohde & Schwarz ESW44EMI Test Receiver11/16/2017Annual11/16/2018101570Rohde & SchwarzFSV40Signal Analyzer (10Hz-40GHz)2/6/2018Annual2/6/2019101619Rohde & Schwarz SFUNIT-RXShielded Filter Unit9/11/2017Annual9/11/2018102132Rohde & Schwarz SFUNIT-RXShielded Filter Unit12/11/2017Annual12/11/2018102136Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)6/11/2018Annual 6/11/2019100051Rohde & Schwarz TS-PR8Pre-Amplifier (30MHz - 8GHz)1/25/2018Annual1/25/2019102333ATM180-442A-KF20dB Nominal Gain Horn Antenna3/13/2018Annual3/13/2019T058601-02Rohde & Schwarz HL562EUltra Broadband Antenna (30MHz - 6GHz)6/8/2018Annual6/8/2019100810Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/13/2017Annual11/13/2018101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/29/2017Annual11/29/2018101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/13/2018Annual 3/13/2019100519 7.0 T E S T R E S U L T S Summary 7.1 Company Name:

Apple Inc. FCC ID:

BCG-A1977 FCC Classification:

Digital Transmission System (DTS) Number of Channels:

75 FCC Part Section(s) RSS Section(s) Test Description Test Limit Test Test Condition Result Reference 15.247(a)(2) RSS-247 [5.2]

6dB Bandwidth

> 500kHz PASS Section 7.2 15.247(b)(3) RSS-247 [5.4(4)]

Transmitter Output Power 1 Watt PASS Section 7.3 15.247(e) RSS-247 [5.2]

Transmitter Power Spectral Density 8dBm / 3kHz Band PASS Section 7.4 CONDUCTED 15.247(d) RSS-247 [5.5]

Band Edge /

Out-of-Band Emissions 20dBc PASS Sections 7.5, 7.6 15.205 15.209 RSS-Gen [8.9]

General Field Strength Limits (Restricted Bands and Radiated Emission Limits) Emissions in restricted bands must meet the radiated limits detailed in 15.209 (RSS-Gen [8.9]) RADIATED PASS Sections 7.7, 7.8, 7.9 15.207 RSS-Gen [8.8]

AC Conducted Emissions 150kHz 30MHz

< FCC 15.207 limits

(RSS-Gen[8.8]) LINE CONDUCTED PASS Section 7.10 Table 7-1. Summary of Test Results Notes:

1. All modes of operation were investigated. The test results shown in the following sections represent the worst case emissions. 2. The analyzer plots shown in this section were all taken with a correction table loaded into the analyzer. The correction table was used to account for the losses of the cables and attenuators used as part of the system to connect the EUT to the analyzer at all frequencies of interest. 3. All antenna port conducted emissions testing was performed on a test bench with the antenna port of the EUT connected to the spectrum analyzer through calibrated cables and attenuators. 4. For radiated band edge, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST Chamber Automation, Version 0.2.15. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 12 of 64 6dB Bandwidth Measurement Bluetooth (HDR) 7.2 15.247(a.2); RSS-247 [5.2]

Test Overview and Limit The bandwidth at 6dB down from the highest in-band spectral density is measured with a spectrum analyzer connected to the transmitter antenna terminal of the EUT while the EUT is operating at maximum power and at the appropriate frequencies. All modes of operation were investigated and the worst case configuration results are reported in this section. The minimum permissible 6dB bandwidth is 500 kHz. Test Procedure Used ANSI C63.10-2013 Section 11.8.2 Option 2 KDB 558074 D01 v05 Section 8.2 Test Settings 1. The signal analyzers automatic bandwidth measurement capability of the spectrum analyzer was used to perform the 6dB bandwidth measurement. The X dB bandwidth parameter was set to X = 6. The bandwidth measurement was not influenced by any intermediate power nulls in the fundamental emission. 2. RBW = 100kHz 3. VBW 3 x RBW 4. Detector = Peak 5. Trace mode = max hold 6. Sweep = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Test Notes None FCC ID: BCG-A1977 Figure 7-1. Test Instrument & Measurement Setup MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 13 of 64 Table 7-2. Conducted Bandwidth Measurements Plot 7-1. 6dB Bandwidth Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 14 of 64 24044.0ePA1HDR42162.0500Pass24414.0ePA38HDR42160.0500Pass24784.0ePA75HDR42161.0500Pass24048.0ePA1HDR84164.0500Pass24418.0ePA38HDR84165.0500Pass24788.0ePA75HDR84164.0500PassPower SchemeChannel No.Bluetooth ModeMeasured Bandwidth [kHz]Minimum Bandwidth [kHz]Frequency [MHz]Data Rate [Mbps]Pass / Fail Plot 7-2. 6dB Bandwidth Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 38) Plot 7-3. 6dB Bandwidth Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 15 of 64 Plot 7-4. 6dB Bandwidth Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 1) Plot 7-5. 6dB Bandwidth Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 38) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 16 of 64 Plot 7-6. 6dB Bandwidth Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 17 of 64 7.3 Output Power Measurement Bluetooth (HDR) 15.247(b.3); RSS-247 [5.4(4)]

Test Overview and Limits The transmitter antenna terminal of the EUT is connected to the input of a spectrum analyzer. Measurements are made while the EUT is operating at maximum power and at the appropriate frequencies. The maximum permissible conducted output power is 1 Watt. Test Procedure Used ANSI C63.10-2013 Section 11.9.1.3 ANSI C63.10-2013 Section 11.9.2.3.2 KDB 558074 D01 v05 Section 8.3.1.3 Test Settings Method PKPM1 (Peak Power Measurement) The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and shall utilize a fast-responding diode detector. Method AVGPM-G (Average Power Measurement) Average power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. The power meter implemented triggering and gating capabilities which were set up such that power measurements were recorded only during the ON time of the transmitter. The trace was averaged over 100 traces to obtain the final measured average power. Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-2. Test Instrument & Measurement Setup for Peak and Average Power Measurement Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 18 of 64 Peak Output Power Measurement - Bluetooth (HDR) 7.3.1 15.247(b.3), RSS-247 [5.4(d)]

Table 7-3. Peak Conducted Output Power Measurements (Bluetooth (HDR) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 19 of 64

[dBm][mW]24044.0ePA1HDR415.6937.06824414.0ePA38HDR415.4735.23724784.0ePA75HDR415.4234.83424044.0iPA1HDR413.6823.33524414.0iPA38HDR413.4622.18224784.0iPA75HDR413.4622.18224048.0ePA1HDR815.6336.55924418.0ePA38HDR815.4034.67424788.0ePA75HDR815.3834.51424048.0iPA1HDR813.6323.06724418.0iPA38HDR813.4121.92824788.0iPA75HDR813.4021.878Frequency [MHz]Data Rate [Mbps]Power SchemeChannel No.Bluetooth ModePeak Conducted Power 7.3.2 15.247(b.3), RSS-247 [5.4(d)]

Average Output Power Measurement - Bluetooth (HDR) Table 7-4. Average Conducted Output Power Measurements (Bluetooth (HDR) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 20 of 64

[dBm][mW]24044.0ePA1HDR413.0019.95324414.0ePA38HDR412.8419.23124784.0ePA75HDR412.9419.67924044.0iPA1HDR411.0012.58924414.0iPA38HDR410.8212.07824784.0iPA75HDR410.9612.47424048.0ePA1HDR813.0019.95324418.0ePA38HDR812.8019.05524788.0ePA75HDR812.9319.63424048.0iPA1HDR811.0012.58924418.0iPA38HDR810.8012.02324788.0iPA75HDR810.9312.388Average Conducted PowerFrequency [MHz]Data Rate [Mbps]Power SchemeChannel No.Bluetooth Mode Power Spectral Density Bluetooth (HDR) 7.4 15.247(e); RSS-247 [5.2]

Test Overview and Limit The peak power density is measured with a spectrum analyzer connected to the antenna terminal of the EUT while the EUT is operating at maximum power and at the appropriate frequencies. The maximum permissible power spectral density is 8 dBm in any 3 kHz band. Test Procedure Used ANSI C63.10-2013 Section 11.10.2 Method PKPSD KDB 558074 D01 v05 Section 8.4 Test Settings 1. Analyzer was set to the center frequency of the DTS channel under investigation 2. Span = 1.5 times the DTS channel bandwidth 3. RBW = 3kHz 4. VBW = 1MHz 5. Detector = peak 6. Sweep time = auto couple 7. Trace mode = max hold 8. Trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-3. Test Instrument & Measurement Setup Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 21 of 64 Table 7-5. Conducted Power Density Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 22 of 64 24044.0ePA1HDR4-4.7358.0-12.7424414.0ePA39HDR4-4.6228.0-12.6224784.0ePA75HDR4-4.3498.0-12.3524044.0iPA1HDR4-4.7368.0-12.7424414.0iPA39HDR4-4.6338.0-12.6324784.0iPA75HDR4-4.3518.0-12.3524048.0ePA1HDR8-5.1058.0-13.1124418.0ePA39HDR8-5.0158.0-13.0224788.0ePA75HDR8-4.7238.0-12.7224048.0iPA1HDR8-5.1178.0-13.1224418.0iPA39HDR8-5.0078.0-13.0124788.0iPA75HDR8-4.7458.0-12.75Frequency [MHz]Data Rate [Mbps]Power SchemeChannel No.Bluetooth ModeMeasured Power Spectral Density [dBm]Maximum Permissible Power Density [dBm / 3kHz]Margin [dB]

Plot 7-7. Power Spectral Density Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 1) Plot 7-8. Power Spectral Density Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 38) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 23 of 64 Plot 7-9. Power Spectral Density Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 75) Plot 7-10. Power Spectral Density Plot (Bluetooth (HDR), 4Mbps, iPA Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 24 of 64 Plot 7-11. Power Spectral Density Plot (Bluetooth (HDR), 4Mbps, iPA Ch. 38) Plot 7-12. Power Spectral Density Plot (Bluetooth (HDR), 4Mbps, iPA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 25 of 64 Plot 7-13. Power Spectral Density Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 1) Plot 7-14. Power Spectral Density Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 38) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 26 of 64 Plot 7-15. Power Spectral Density Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 75) Plot 7-16. Power Spectral Density Plot (Bluetooth (HDR), 8Mbps, iPA Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 27 of 64 Plot 7-17. Power Spectral Density Plot (Bluetooth (HDR), 8Mbps, iPA Ch. 38) Plot 7-18. Power Spectral Density Plot (Bluetooth (HDR), 8Mbps, iPA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 28 of 64 Conducted Emissions at the Band Edge 7.5 15.247(d); RSS-247 [5.5]

Test Overview and Limit For the following out of band conducted spurious emissions plots at the band edge, the EUT was set to transmit at maximum power with the largest packet size available. These settings produced the worst-case emissions. The limit for out-of-band spurious emissions at the band edge is 30dB below the fundamental emission level, as determined from the in-band power measurement of the DTS channel performed in a 100kHz bandwidth. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05 Section 8.7.2 Test Settings 1. Start and stop frequency were set such that the band edge would be placed in the center of the plot 2. Span was set large enough so as to capture all out of band emissions near the band edge 3. RBW = 100kHz 4. VBW = 300kHz 5. Detector = Peak 6. Number of sweep points 2 x Span/RBW 7. Trace mode = max hold 8. Sweep time = auto couple 9. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Test Notes None FCC ID: BCG-A1977 Figure 7-4. Test Instrument & Measurement Setup MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 29 of 64 Plot 7-19. Band Edge Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 1) Plot 7-20. Band Edge Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 30 of 64 Plot 7-21. Band Edge Plot (Bluetooth (HDR), 4Mbps, iPA Ch. 1) Plot 7-22. Band Edge Plot (Bluetooth (HDR), 4Mbps, iPA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 31 of 64 Plot 7-23. Band Edge Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 1) Plot 7-24. Band Edge Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 32 of 64 Plot 7-25. Band Edge Plot (Bluetooth (HDR), 8Mbps, iPA Ch. 1) Plot 7-26. Band Edge Plot (Bluetooth (HDR), 8Mbps, iPA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 33 of 64 Conducted Spurious Emissions 7.6 15.247(d); RSS-247 [5.5]

Test Overview and Limit For the following out of band conducted spurious emissions plots, the EUT was set to transmit at maximum power with the largest packet size available. The worst case spurious emissions were found in this configuration. The limit for out-of-band spurious emissions at the band edge is 30dB below the fundamental emission level, as determined from the in-band power measurement of the DTS channel performed in a 100kHz bandwidth per the procedure in Section 11.1 of KDB 558074 D01 v05 and Section 11.11.3 of ANSI C63.10-

2013. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05 Section 8.5 Test Settings 1. Start frequency was set to 30MHz and stop frequency was set to 25GHz (separated into two plots per channel) 2. RBW = 1MHz 3. VBW = 3MHz 4. Detector = Peak 5. Trace mode = max hold 6. Sweep time = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-5. Test Instrument & Measurement Setup FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 34 of 64 Test Notes 1. RBW was set to 1MHz rather than 100kHz in order to increase the measurement speed. 2. The display line shown in the following plots denotes the limit at 30dB below the fundamental emission level measured in a 100kHz bandwidth. However, since the traces in the following plots are measured with a 1MHz RBW, the display line may not necessarily appear to be 30dB below the level of the fundamental in a 1MHz bandwidth. 3. For plots showing conducted spurious emissions near the limit, the frequencies were investigated with a reduced RBW to ensure that no emissions were present. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 35 of 64 Plot 7-27. Conducted Spurious Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 1) Plot 7-28. Conducted Spurious Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 36 of 64 Plot 7-29. Conducted Spurious Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 38) Plot 7-30. Conducted Spurious Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 38) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 37 of 64 Plot 7-31. Conducted Spurious Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 75) Plot 7-32. Conducted Spurious Plot (Bluetooth (HDR), 4Mbps, ePA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 38 of 64 Plot 7-33. Conducted Spurious Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 1) Plot 7-34. Conducted Spurious Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 39 of 64 Plot 7-35. Conducted Spurious Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 38) Plot 7-36. Conducted Spurious Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 38) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 40 of 64 Plot 7-37. Conducted Spurious Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 75) Plot 7-38. Conducted Spurious Plot (Bluetooth (HDR), 8Mbps, ePA Ch. 75) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 41 of 64 Radiated Spurious Emission Measurements 7.7 15.205 15.209 15.247(d); RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at maximum power and at the appropriate frequencies. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-6 per Section 15.209 and RSS-

Gen (8.9). Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-6. Radiated Limits Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Test Procedures Used ANSI C63.10-2013 Section 6.6.4.3 KDB 558074 D01 v05 Section 8.6, 8.7 Test Settings Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 1MHz 3. VBW = 3kHz > 1/T 4. Averaging type was set to RMS to ensure that video filtering was applied in the power domain 5. Detector = peak 6. Sweep time = auto 7. Trace mode = max hold 8. Trace was allowed to run for at least 50 times (1/duty cycle) traces FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 42 of 64 Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW is set depending on measurement frequency, as specified in Table 7-7 below 3. VBW = 3MHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize Frequency 9 150kHz 0.15 30MHz 30 1000MHz

> 1000MHz RBW 200 300Hz 9 10kHz 100 120kHz 1MHz Table 7-7. RBW as a Function of Frequency Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-6. Radiated Test Setup >1GHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 43 of 64 Test Notes 1. The optional test procedures for antenna port conducted measurements of unwanted emissions per the guidance of KDB 558074 D01 v05 were not used to evaluate this device for compliance to radiated limits. All radiated spurious emissions levels were measured in a radiated test setup. 2. All emissions lying in restricted bands specified in 15.205 and Section 8.10 of RSS-Gen are below the limit shown in Table 7-6. 3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is manipulated through three orthogonal planes. 4. This unit was tested with its standard battery. 5. The spectrum is measured from 9kHz to the 10th harmonic of the fundamental frequency of the transmitter using CISPR quasi peak detector below 1GHz. Above 1 GHz, average and peak measurements were taken using linearly polarized horn antennas. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 6. Average measurements were recorded using a VBW of 3kHz, per Section 4.1.4.2.3 of ANSI C63.10-

2013, since 1/T is equal to just under 3kHz. This method was used because the EUT could not be configured to operate with a duty cycle > 98%. Both average and peak measurements were made using a peak detector. 7. Emissions below 18GHz were measured at a 3 meter test distance while emissions above 18GHz were measured at a 1 meter test distance with the application of a distance correction factor. 8. No significant radiated band edge emissions were found in the 2310 2390MHz restricted band. 9. The "-" shown in the following RSE tables are used to denote a noise floor measurement. Sample Calculations Determining Spurious Emissions Levels o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m]

o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]

o Margin [dB] = Field Strength Level [dBV/m] Limit [dBV/m]

Radiated Band Edge Measurement Offset o The amplitude offset shown in the radiated restricted band edge plots in Section 7.8 was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 44 of 64 Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Plot 7-39. Radiated Spurious Plot above 1GHz (4Mbps, ePA Ch.1, Ant. Pol. H & V) Plot 7-40. Radiated Spurious Plot above 1GHz (4Mbps, ePA Ch.38, Ant. Pol. H & V) Plot 7-41. Radiated Spurious Plot above 1GHz (4Mbps, ePA Ch.75, Ant. Pol. H & V) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 45 of 64 Plot 7-42. Radiated Spurious Plot above 1GHz (8Mbps, ePA Ch.1, Ant. Pol. H & V) Plot 7-43. Radiated Spurious Plot above 1GHz (8Mbps, ePA Ch.38, Ant. Pol. H & V) Plot 7-44. Radiated Spurious Plot above 1GHz (8Mbps, ePA Ch.75, Ant. Pol. H & V) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 46 of 64 Radiated Spurious Emission Measurements (Above 18GHz) 15.209 Plot 7-45. Radiated Spurious Plot above 1GHz (8Mbps, ePA, Ant. Pol. H) Plot 7-46. Radiated Spurious Plot above 1GHz (8Mbps, ePA, Ant. Pol. V) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 47 of 64 Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Bluetooth Mode:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

HDR4 ePA 3 Meters 2404MHz 1 Table 7-8. Radiated Measurements @ 3 meters Bluetooth Mode:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

HDR4 ePA 3 Meters 2441MHz 38 Table 7-9. Radiated Measurements @ 3 meters FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 48 of 64 4808.00AvgV---79.816.8134.0053.98-19.984808.00PeakV---67.416.8146.4073.98-27.5812020.00AvgV---82.7517.9842.2353.98-11.7512020.00PeakV---71.2117.9853.7773.98-20.21AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Turntable Azimuth [degree]Analyzer Level [dBm]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]4882.00AvgV---79.686.8134.1353.98-19.854882.00PeakV---67.766.8146.0573.98-27.937323.00AvgV---80.9111.1237.2153.98-16.777323.00PeakV---69.2411.1248.8873.98-25.1012205.00AvgV---82.8718.4042.5353.98-11.4512205.00PeakV---71.0418.4054.3673.98-19.62Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]

Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Bluetooth Mode:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

HDR4 ePA 3 Meters 2478MHz 75 Table 7-10. Radiated Measurements @ 3 meters Bluetooth Mode:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

HDR8 ePA 3 Meters 2404MHz 1 Table 7-11. Radiated Measurements @ 3 meters FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 49 of 64 4956.00AvgV---79.977.4634.4953.98-19.494956.00PeakV---68.287.4646.1873.98-27.807434.00AvgV---81.3611.4737.1153.98-16.867434.00PeakV---69.6611.4748.8173.98-25.1612390.00AvgV---82.5617.9942.4353.98-11.5512390.00PeakV---71.1217.9953.8773.98-20.11Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]4808.00AvgV---79.756.8134.0653.98-19.924808.00PeakV---67.486.8146.3373.98-27.6512020.00AvgV---82.7517.9842.2653.98-11.7212020.00PeakV---71.7217.9853.2673.98-20.72Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Turntable Azimuth [degree]Analyzer Level [dBm]AFCL [dB/m]

Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Bluetooth Mode:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

HDR8 ePA 3 Meters 2441MHz 38 Table 7-12. Radiated Measurements @ 3 meters Bluetooth Mode:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

HDR8 ePA 3 Meters 2478MHz 75 Table 7-13. Radiated Measurements @ 3 meters FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 50 of 64 4882.00AvgV---79.776.8134.0453.98-19.944882.00PeakV---68.306.8145.5173.98-28.477323.00AvgV---81.0011.1237.1253.98-16.867323.00PeakV---69.2411.1248.8873.98-25.1012205.00AvgV---82.9318.4042.4753.98-11.5112205.00PeakV---71.7318.4053.6773.98-20.31Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]4956.00AvgV---79.837.4634.6353.98-19.354956.00PeakV---67.697.4646.7773.98-27.217434.00AvgV---81.3511.4737.1253.98-16.857434.00PeakV---69.3611.4749.1173.98-24.8612390.00AvgV---82.3317.9942.6653.98-11.3212390.00PeakV---71.1617.9953.8373.98-20.15Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]

Radiated Restricted Band Edge Measurements 7.8 15.205 15.209; RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the receive antenna while the EUT is transmitting. The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Power Scheme:

HDR4 ePA Measurement Distance:

3 Meters Operating Frequency:

2404MHz Channel:

1 Plot 7-47. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 51 of 64 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Power Scheme:

HDR8 ePA Measurement Distance:

3 Meters Operating Frequency:

2404MHz Channel:

1 Plot 7-48. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 52 of 64 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Power Scheme:

HDR4 ePA Measurement Distance:

3 Meters Operating Frequency:

2478MHz Channel:

75 Plot 7-49. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 53 of 64 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Power Scheme:

HDR8 ePA Measurement Distance:

3 Meters Operating Frequency:

2478MHz Channel:

75 Plot 7-50. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 54 of 64 Radiated Spurious Emissions Measurements Below 1GHz 7.9 15.209; RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR must not exceed the limits shown in Table 7-14 per Section 15.209. Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-14. Radiated Limits Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Test Procedures Used ANSI C63.10-2013 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 120kHz (for emissions from 30MHz 1GHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 55 of 64 Test Setup The EUT and measurement equipment were set up as shown in the diagrams below. Figure 7-7. Radiated Test Setup < 30Mhz Figure 7-8. Radiated Test Setup < 1GHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 56 of 64 Test Notes 1. All emissions lying in restricted bands specified in 15.205 are below the limit shown in Table 7-14. 2. The broadband receive antenna is manipulated through vertical and horizontal polarizations during the tests. The EUT is manipulated through three orthogonal planes. 3. This unit was tested with its standard battery. 4. The spectrum is investigated using a peak detector and final measurements are recorded using CISPR quasi peak detector. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 5. Emissions were measured at a 3 meter test distance. 6. Emissions are investigated while operating on the center channel of the mode, band, and modulation that produced the worst case results during the transmitter spurious emissions testing. 7. No spurious emissions were detected within 20dB of the limit below 30MHz. 8. The results recorded using the broadband antenna is known to correlate with the results obtained by using a tuned dipole with an acceptable degree of accuracy. The VSWR for the measurement antenna was found to be less than 2:1. 9. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose of emission identification. There were no emissions detected in the 30MHz 1GHz frequency range, as shown in the subsequent plots. 10. The unit was tested with all possible mode and power schemes and only the highest emission is reported. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 57 of 64 Plot 7-51. Radiated Spurious Plot below 1GHz (4Mbps, ePA, Pol. H & V, with WCP + AC/DC Adapter attached) Table 7-15. Radiated Spurious Emissions Below 1GHz (4Mbps, ePA, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 58 of 64 0 10 20 30 40 50 60 70 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-631.36Quasi-PeakV - --63.22-15.4428.3440.00-11.6647.95Quasi-PeakV - --63.89-25.4017.7140.00-22.29112.31Quasi-PeakH - --67.97-23.0615.9743.52-27.55177.54Quasi-PeakH - --67.09-23.2516.6643.52-26.86273.91Quasi-PeakH - --62.47-22.6221.9146.02-24.11877.64Quasi-PeakH - --76.20-11.6419.1646.02-26.86Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]

Plot 7-52. Radiated Spurious Plot below 1GHz (8Mbps, ePA, Pol. H & V, with WCP + AC/DC Adapter attached) Table 7-16. Radiated Spurious Emissions Below 1GHz (8Mbps, ePA, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 59 of 64 0 10 20 30 40 50 60 70 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-631.36Quasi-PeakV - --62.71-15.4428.8540.00-11.1542.08Quasi-PeakV - --66.22-21.5019.2840.00-20.7277.34Quasi-PeakV - --66.89-23.9116.2040.00-23.80176.23Quasi-PeakH - --68.70-22.2916.0143.52-27.51278.81Quasi-PeakH - --62.10-22.4722.4346.02-23.59899.61Quasi-PeakH - --77.03-11.2818.6946.02-27.33Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]

7.10 Line-Conducted Test Data 15.207; RSS-Gen [8.8]

Test Overview and Limit All AC line conducted spurious emissions are measured with a receiver connected to a grounded LISN while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for conducted spurious emissions. Only the conducted emissions of the configuration that produced the worst case emissions are reported in this section. All conducted emissions must not exceed the limits shown in the table below, per Section 15.207 and RSS-Gen (8.8). Frequency of emission Conducted Limit (dBV)

(MHz) 0.15 0.5 0.5 5 5 30 Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50 Table 7-17. Conducted Limits

*Decreases with the logarithm of the frequency. Test Procedures Used ANSI C63.10-2013, Section 6.2 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = RMS 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 60 of 64 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-9. Test Instrument & Measurement Setup Test Notes 1. 2. 3. 4. All modes of operation were investigated and the worst-case emissions are reported using mid channel. The emissions found were not affected by the choice of channel used during testing. The limit for an intentional radiator from 150kHz to 30MHz are specified in Part 15.207 and RSS-Gen (8.8). Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. 7. Traces shown in plot are made using a peak detector. Deviations to the Specifications: None. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 61 of 64 Plot 7-53. Line Conducted Plot with Bluetooth HDR (L1, with WCP + Laptop attached) Table 7-18. Line Conducted Measurements with Bluetooth HDR (L1, with WCP + Laptop attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 62 of 64 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV Plot 7-54. Line Conducted Plot with Bluetooth HDR (N, with WCP + Laptop attached) Table 7-19. Line Conducted Measurements with Bluetooth HDR (N, with WCP + Laptop attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 63 of 64 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV 8.0 C O N C L U S I O N data relate collected The the Apple Watch FCC ID: BCG-A1977 is in compliance with Part 15 Subpart C (15.247) of the FCC Rules and RSS-247 of the Innovation, Science and Economic Development Canada Rules. item(s) tested show only and that the FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-03.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 64 of 64

 

 

PCTEST ENGINEERING LABORATORY, INC. 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctest.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 Bluetooth (Low Energy) Applicant Name:

Apple Inc. One Apple Park Way Cupertino, CA 95014 United States FCC ID:

IC:

APPLICANT:

Application Type:

Model/HVIN:

EUT Type:

Max. RF Output Power:

Frequency Range:

FCC Classification:

FCC Rule Part(s):

ISED Specification:

Test Procedure(s):

Date of Testing:

5/15 - 8/18/2018 Test Site/Location:

PCTEST Lab. Morgan Hill, CA, USA Test Report Serial No.:

1C1806040005-04.BCG BCG-A1977 579C-A1977 Apple Inc. Certification A1977 Watch 63.387 mW (18.02 dBm) Peak Conducted 2402 2480MHz Digital Transmission System (DTS) Part 15 Subpart C (15.247) RSS-247 Issue 2 ANSI C63.10-2013, KDB 558074 D01 v05, KDB 648474 D03 v01r04 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013 and KDB 558074 D01 v05. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 1 of 65 T A B L E O F C O N T E N T S 1.0 INTRODUCTION .......................................................................................................................................... 3 1.1 Scope ................................................................................................................................................................... 3 1.2 PCTEST Test Location ......................................................................................................................................... 3 1.3 Test Facility / Accreditations ................................................................................................................................. 3 2.0 PRODUCT INFORMATION .......................................................................................................................... 4 2.1 Equipment Description ......................................................................................................................................... 4 2.2 Device Capabilities ............................................................................................................................................... 4 2.3 Antenna Description ............................................................................................................................................. 5 2.4 Test Support Equipment ....................................................................................................................................... 5 2.5 Test Configuration ................................................................................................................................................ 5 2.6 Software and Firmware ........................................................................................................................................ 6 2.7 EMI Suppression Device(s)/Modifications ............................................................................................................ 6 3.0 DESCRIPTION OF TESTS .......................................................................................................................... 7 3.1 Evaluation Procedure ........................................................................................................................................... 7 3.2 AC Line Conducted Emissions ............................................................................................................................. 7 3.3 Radiated Emissions .............................................................................................................................................. 8 3.4 Environmental Conditions ..................................................................................................................................... 8 ANTENNA REQUIREMENTS ...................................................................................................................... 9 MEASUREMENT UNCERTAINTY ............................................................................................................. 10 TEST EQUIPMENT CALIBRATION DATA ................................................................................................ 11 TEST RESULTS ......................................................................................................................................... 12 7.1 Summary ............................................................................................................................................................ 12 7.2 6dB Bandwidth Measurement Bluetooth (LE) .................................................................................................. 13 7.3 Output Power Measurement Bluetooth (LE) .................................................................................................... 21 7.3.1 Peak Output Power Measurement - Bluetooth (LE)........................................................................................ 22 7.3.2 Average Output Power Measurement - Bluetooth (LE) .................................................................................. 23 7.4 Power Spectral Density Bluetooth (LE) ........................................................................................................... 24 7.5 Conducted Emissions at the Band Edge ............................................................................................................ 32 7.6 Conducted Spurious Emissions .......................................................................................................................... 37 7.7 Radiated Spurious Emission Measurements ...................................................................................................... 45 7.8 Radiated Restricted Band Edge Measurements ................................................................................................. 53 7.9 Radiated Spurious Emissions Measurements Below 1GHz ............................................................................ 57 7.10 Line-Conducted Test Data .............................................................................................................................. 61 CONCLUSION ............................................................................................................................................ 65 4.0 5.0 6.0 7.0 8.0 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 2 of 65 1.0 I N T R O D U C T I O N Scope 1.1 Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Innovation, Science and Economic Development Canada. PCTEST Test Location 1.2 These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 18855 Adams Court, Morgan Hill, CA 95037. The measurement facility is compliant with the test site requirements specified in ANSI C63.4-2014 and KDB 414788 D01 v01r01. 1.3 Measurements were performed at PCTEST Engineering Lab located in Morgan Hill, CA 95037, U.S.A. PCTEST is an ISO 17025-2005 accredited test facility under the American Association for Laboratory Accreditation (A2LA) with Certificate number 2041.02 for Specific Absorption Rate (SAR), Hearing Aid Compatibility (HAC) testing, where applicable, and Electromagnetic Compatibility (EMC) testing for FCC and Innovation, Science, and Economic Development Canada rules. Test Facility / Accreditations PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC 17065-2012 by A2LA

(Certificate number 2041.03) in all scopes of FCC Rules and ISED Standards (RSS). PCTEST facility is a registered (22831) test laboratory with the site description on file with ISED. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 3 of 65 2.0 P R O D U C T I N F O R M A T I O N 2.1 Equipment Description The Equipment Under Test (EUT) is the Apple Watch FCC ID: BCG-A1977. The data found in this test report was taken with the EUT operating in Bluetooth low energy mode. While in low energy mode, the Bluetooth transmitter hops pseudo-randomly between 40 channels, three of which are advertising channels. When the transmitter is hopping only between the three advertising channels, the EUT does not fall under the category of a hopper as defined in 15.247(a)(iii) which states that a frequency hopping systems in the 24002483.5 MHz band shall use at least 15 channels. As operation on only the advertising channels does not qualify the EUT as a hopper, the EUT is certified as a DTS device in this mode. The data found in this report is representative of the device when it transmits on its advertising channels. Typical Bluetooth operation is covered under the DSS report found with this application. Test Device Serial No.: C89WK00TK489, C89W900HJPMT 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (1x, EDR, HDR4, HDR8, LE), NFC Device Capabilities Ch. 0

:

19

:

39 Frequency (MHz) 2402

:

2440

:

2480 Table 2-1. Frequency / Channel Operations Table 2-2. Measured Duty Cycles This device supports Bluetooth LE operations with 1Mbps and 2Mbps FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 4 of 65 Duty Cycle (%)ePA100.0iPA100.0ePA100.0iPA100.02MMaximum Achievable Duty CyclesBLE Mode1M Antenna Description 2.3 Following antenna was used for the testing. Frequency [GHz]

2.4 Antenna Gain

(dBi)

-12.3 Table 2-3. Antenna Peak Gain Note: This device is capable of operating in hopping and non-hopping mode. The EUT can hop between 79 different channels in the 2400 2483.5MHz band. 2.4 Test Support Equipment Table 2-4. Test Support Equipment Used Test Configuration 2.5 The EUT was tested per the guidance of ANSI C63.10-2013 and KDB 558074 D01 v05. ANSI C63.10-2013 was used to reference the appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing. See Sections 3.2 for AC line conducted emissions test setups, 3.3 for radiated emissions test setups, and 7.2, 7.3, 7.4, 7.5, and 7.6 for antenna port conducted emissions test setups. The worst case configuration was investigated for various types of wristbands, metal and non-metal wristbands. The store display sample was investigated and determined as not the worst case. The EUT was also investigated with and without wireless charger. The worst case configuration found was used for all testing. The emissions below 1GHz and above 18GHz were tested with the highest transmitting power channel and the worst case configuration. The EUT was manipulated through three orthogonal planes of X-orientation (flatbed), Y-orientation (landscape), and Z-orientation (portrait) during the testing. Only the worst case emissions were reported in this test report. For AC line conducted and radiated test below 1GHz, following configuration were investigated and worst case was reported.

- EUT powered by AC/DC adaptor via USB cable with wire charger

- EUT powered by host PC via USB cable with wire charger FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 5 of 65 1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:2Apple USB CableModel:KanziS/N:316F8Aw/ Charging DockModel:FAPS73S/N:17242000868w/ DockModel:X241S/N:GW17E01ST283USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1265S/N:1X0450PGS8QZ4Wireless Charging Pad (WCP)Model:DVT-1dS/N:DLC824401XHJLW04U5Test Pathfinder Mogao BoardModel:X920S/N:920-04087-03w/ EVT SiP CradleModel:X920S/N:PF 20166DC Power SupplyModel:KPS3010DS/N:N/A Software and Firmware 2.6 The test was conducted with firmware version wOS 5.0 installed on the EUT. 2.7 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and/or no modifications were made during testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 6 of 65 3.0 D E S C R I P T I O N O F T E S T S Evaluation Procedure AC Line Conducted Emissions 3.1 The measurement procedures described in the American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices (ANSI C63.10-2013) and the guidance provided in KDB 558074 D01 v05 were used in the measurement of the EUT. Deviation from measurement procedure.....................................None 3.2 The line-conducted facility is located inside a 7m x 3.66m x 2.7m shielded enclosure. The shielded enclosure is manufactured by AP Americas. The shielding effectiveness of the shielded room is in accordance with MIL-Std-

285 or NSA 65-5. A 1m x 1.5m wooden table 80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz-30MHz, 50/50H Line-Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high-current high-insertion loss power line filters. The external power line filter is an ETS Lindgren Model LPRX-4X30 (100dB Attenuation, 14kHz-18GHz) and the two EMI/RFI filters are ETS Lindgren Model LRW-2030-S1 (100dB Minimum Insertion Loss, 14kHz 10GHz). These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply line(s) will be connected to the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference groundplane. Power cables for support equipment were routed down to the second LISN while ensuring that that cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the spectrum analyzer and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The spectrum was scanned from 150kHz to 30MHz with a spectrum analyzer. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to 10kHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions is used for final measurements on the same test site. The analyzer is set to CISPR quasi-peak and average detectors with a 9kHz resolution bandwidth for final measurements. Line conducted emissions test results are shown in Section 7.10. Automated test software was used to perform the AC line conducted emissions testing. Automated measurement software utilized is Rohde & Schwarz EMC32, Version 10.20.01. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 7 of 65 Radiated Emissions 3.3 The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi-anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Figure 5.7 of Clause 5 in ANSI C63.4-2014. Absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections for measurements above 1GHz. An 80cm tall test table made of Styrodur is placed on top of the turn table. For measurements above 1GHz, an additional Styrodur pedestal is placed on top of the test table to bring the total table height to 1.5m. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33 depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, mode of operation, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.4 The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10%

to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). Environmental Conditions FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 8 of 65 4.0 A N T E N N A R E Q U I R E M E N T S Excerpt from 15.203 of the FCC Rules/Regulations:

An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The antenna(s) of the EUT are permanently attached. There are no provisions for connection to an external antenna. Conclusion:

The EUT complies with the requirement of 15.203. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 9 of 65 5.0 M E A S U R E M E N T U N C E R T A I N T Y The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95% level of confidence. The measurement uncertainty shown below meets or exceeds the UCISPR measurement uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to determine compliance. Contribution Expanded Uncertainty (dB) Conducted Bench Top Measurements Line Conducted Disturbance Radiated Disturbance (<1GHz) Radiated Disturbance (>1GHz) Radiated Disturbance (>18GHz) 1.13 3.09 4.98 5.07 5.09 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 10 of 65 6.0 T E S T E Q U I P M E N T C A L I B R A T I O N D A T A Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Measurements antennas used during testing were calibrated in accordance to the requirements of ANSI C63.5-

2017. Table 6-1. Annual Test Equipment Calibration Schedule FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 11 of 65 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number AnritsuML2495APower Meter11/28/2017Annual11/28/20181039008AnritsuMA2411BPower Sensor 10MHz-40GHz11/28/2017Annual11/28/20181027293COM-POWER LIN-120A LISN 3/7/2018Annual3/7/2019241296Keysight Technologies N9030A 3Hz-44GHz PXA Signal Analyzer 2/27/2018Annual2/27/2019MY49430244 MaturoNCD/264/205616Mast/TT controllerN/AN/AN/ANCD_264Rohde & Schwarz ESW44EMI Test Receiver12/20/2017Annual12/20/2018101668Rohde & Schwarz ESW44EMI Test Receiver11/16/2017Annual11/16/2018101570Rohde & SchwarzFSV40Signal Analyzer (10Hz-40GHz)2/6/2018Annual2/6/2019101619Rohde & Schwarz SFUNIT-RXShielded Filter Unit9/11/2017Annual9/11/2018102132Rohde & Schwarz SFUNIT-RXShielded Filter Unit12/11/2017Annual12/11/2018102136Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)6/11/2018Annual 6/11/2019100051Rohde & Schwarz TS-PR8Pre-Amplifier (30MHz - 8GHz)1/25/2018Annual1/25/2019102333ATM180-442A-KF20dB Nominal Gain Horn Antenna3/13/2018Annual3/13/2019T058601-02Rohde & Schwarz HL562EUltra Broadband Antenna (30MHz - 6GHz)6/8/2018Annual6/8/2019100810Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/13/2017Annual11/13/2018101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/29/2017Annual11/29/2018101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/13/2018Annual 3/13/2019100519 7.0 T E S T R E S U L T S 7.1 Summary Company Name:

Apple Inc. FCC ID:

BCG-A1977 FCC Classification:

Digital Transmission System (DTS) Number of Channels:

40 FCC Part Section(s) RSS Section(s) Test Description Test Limit Test Test Condition Result Reference 15.247(a)(2) RSS-247 [5.2]

6dB Bandwidth

> 500kHz PASS Section 7.2 15.247(b)(3) RSS-247 [5.4(4)]

Transmitter Output Power 1 Watt PASS Sections 7.3 15.247(e) RSS-247 [5.2]

Transmitter Power Spectral Density 8dBm / 3kHz Band PASS Section 7.4 CONDUCTED 15.247(d) RSS-247 [5.5]

Band Edge /

Out-of-Band Emissions 20dBc PASS Sections 7.5, 7.6 15.205 15.209 RSS-Gen [8.9]

General Field Strength Limits (Restricted Bands and Radiated Emission Limits) Emissions in restricted bands must meet the radiated limits detailed in 15.209 (RSS-Gen [8.9]) RADIATED PASS Sections 7.7, 7.8 15.207 RSS-Gen [8.8]

AC Conducted Emissions 150kHz 30MHz

< FCC 15.207 limits

(RSS-Gen[8.8]) LINE CONDUCTED PASS Section 7.9 Table 7-1. Summary of Test Results Notes:

1. All modes of operation were investigated. The test results shown in the following sections represent the worst case emissions. 2. The analyzer plots shown in this section were all taken with a correction table loaded into the analyzer. The correction table was used to account for the losses of the cables and attenuators used as part of the system to connect the EUT to the analyzer at all frequencies of interest. 3. All antenna port conducted emissions testing was performed on a test bench with the antenna port of the EUT connected to the spectrum analyzer through calibrated cables and attenuators. 4. For conducted spurious emissions, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST Bluetooth LE Automation, Version 3.1. 5. For radiated band edge, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST Chamber Automation, Version 0.2.15. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 12 of 65 6dB Bandwidth Measurement Bluetooth (LE) 7.2 15.247(a.2); RSS-247 [5.2]

Test Overview and Limit The bandwidth at 6dB down from the highest in-band spectral density is measured with a spectrum analyzer connected to the transmitter antenna terminal of the EUT while the EUT is operating at maximum power and at the appropriate frequencies. All modes of operation were investigated and the worst case configuration results are reported in this section. The minimum permissible 6dB bandwidth is 500 kHz. Test Procedure Used ANSI C63.10-2013 Section 11.8.2 Option 2 KDB 558074 D01 v05 Section 8.2 Test Settings 1. The signal analyzers automatic bandwidth measurement capability of the spectrum analyzer was used to perform the 6dB bandwidth measurement. The X dB bandwidth parameter was set to X = 6. The bandwidth measurement was not influenced by any intermediate power nulls in the fundamental emission. 2. RBW = 100kHz 3. VBW 3 x RBW 4. Detector = Peak 5. Trace mode = max hold 6. Sweep = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Test Notes None FCC ID: BCG-A1977 Figure 7-1. Test Instrument & Measurement Setup MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 13 of 65 Table 7-2. Conducted Bandwidth Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 14 of 65 24021.0ePA0LE713.0500Pass24401.0ePA19LE714.0500Pass24801.0ePA39LE716.6500Pass24021.0iPA0LE714.6500Pass24401.0iPA19LE710.7500Pass24801.0iPA39LE712.1500Pass24022.0ePA0LE1385500Pass24402.0ePA19LE1383500Pass24802.0ePA39LE1385500Pass24022.0iPA0LE1385500Pass24402.0iPA19LE1386500Pass24802.0iPA39LE1383500PassPower SchemeChannel No.Bluetooth ModeMeasured Bandwidth [kHz]Minimum Bandwidth [kHz]Pass / FailFrequency [MHz]Data Rate [Mbps]

Plot 7-1. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps, ePA Ch. 0) Plot 7-2. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps, ePA Ch. 19) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 15 of 65 Plot 7-3. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps, ePA Ch. 39) Plot 7-4. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 16 of 65 Plot 7-5. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps, iPA Ch. 19) Plot 7-6. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps, iPA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 17 of 65 Plot 7-7. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps, ePA Ch. 0) Plot 7-8. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps, ePA Ch. 19) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 18 of 65 Plot 7-9. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps, ePA Ch. 39) Plot 7-10. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 19 of 65 Plot 7-11. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps, iPA Ch. 19) Plot 7-12. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps, iPA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 20 of 65 Output Power Measurement Bluetooth (LE) 7.3 15.247(b.3); RSS-247 [5.4(4)]

Test Overview and Limits The transmitter antenna terminal of the EUT is connected to the input of a spectrum analyzer. Measurements are made while the EUT is operating at maximum power and at the appropriate frequencies. The maximum permissible conducted output power is 1 Watt. Test Procedure Used ANSI C63.10-2013 Section 11.9.1.3 ANSI C63.10-2013 Section 11.9.2.3.2 KDB 558074 D01 v05 Section 8.3.1.3 Test Settings Method PKPM1 (Peak Power Measurement) The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and shall utilize a fast-responding diode detector. Method AVGPM-G (Average Power Measurement) Average power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. The power meter implemented triggering and gating capabilities which were set up such that power measurements were recorded only during the ON time of the transmitter. The trace was averaged over 100 traces to obtain the final measured average power. Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-2. Test Instrument & Measurement Setup for Peak and Average Power Measurement Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 21 of 65 7.3.1 Peak Output Power Measurement - Bluetooth (LE) 15.247(b.3), RSS-247 [5.4(d)]

Table 7-3. Peak Conducted Output Power Measurements (Bluetooth (LE) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 22 of 65

[dBm][mW]24021.0ePA0LE17.7259.15624401.0ePA19LE17.8761.23524801.0ePA39LE18.0263.38724021.0iPA0LE13.1620.70124401.0iPA19LE12.8919.45424801.0iPA39LE13.0019.95324022.0ePA0LE17.7359.29324402.0ePA19LE17.8761.23524802.0ePA39LE18.0263.38724022.0iPA0LE13.1520.65424402.0iPA19LE12.8919.45424802.0iPA39LE12.9819.861Power SchemeData Rate [Mbps]Peak Conducted PowerFrequency [MHz]Channel No.Bluetooth Mode 7.3.2 Average Output Power Measurement - Bluetooth (LE) 15.247(b.3), RSS-247 [5.4(d)]

Table 7-4. Average Conducted Output Power Measurements (Bluetooth (LE) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 23 of 65

[dBm][mW]24021.0ePA0LE17.6658.34524401.0ePA19LE17.8160.39524801.0ePA39LE17.9662.51724021.0iPA0LE13.0019.95324401.0iPA19LE12.8519.27524801.0iPA39LE12.9719.81524022.0ePA0LE17.6758.47924402.0ePA19LE17.8260.53424802.0ePA39LE17.9662.51724022.0iPA0LE13.0019.95324402.0iPA19LE12.8519.27524802.0iPA39LE12.9519.724Power SchemeChannel No.Bluetooth ModeAverage Conducted PowerFrequency [MHz]Data Rate [Mbps]

Power Spectral Density Bluetooth (LE) 7.4 15.247(e); RSS-247 [5.2]

Test Overview and Limit The peak power density is measured with a spectrum analyzer connected to the antenna terminal of the EUT while the EUT is operating at maximum power and at the appropriate frequencies. The maximum permissible power spectral density is 8 dBm in any 3 kHz band. Test Procedure Used ANSI C63.10-2013 Section 11.10.2 Method PKPSD KDB 558074 D01 v05 Section 8.4 Test Settings 1. Analyzer was set to the center frequency of the DTS channel under investigation 2. Span = 1.5 times the DTS channel bandwidth 3. RBW = 3kHz 4. VBW = 1MHz 5. Detector = peak 6. Sweep time = auto couple 7. Trace mode = max hold 8. Trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Test Notes None Figure 7-3. Test Instrument & Measurement Setup FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 24 of 65 Table 7-5. Conducted Power Density Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 25 of 65 24021.0ePA0LE0.258.0-7.7524401.0ePA19LE0.348.0-7.6624801.0ePA39LE0.358.0-7.6524021.0iPA0LE-4.378.0-12.3724401.0iPA19LE-4.198.0-12.1924801.0iPA39LE-4.218.0-12.2124022.0ePA0LE-5.268.0-13.2624402.0ePA19LE-5.108.0-13.1024802.0ePA39LE-5.068.0-13.0624022.0iPA0LE-9.878.0-17.8724402.0iPA19LE-9.748.0-17.7424802.0iPA39LE-9.648.0-17.64Power SchemeFrequency [MHz]Channel No.Bluetooth ModeMeasured Power Spectral Density [dBm]Maximum Permissible Power Density [dBm / 3kHz]Margin [dB]Data Rate [Mbps]

Plot 7-13. Power Spectral Density Plot (Bluetooth (LE), 1Mbps, ePA Ch. 0) Plot 7-14. Power Spectral Density Plot (Bluetooth (LE), 1Mbps, ePA Ch. 19) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 26 of 65 Plot 7-15. Power Spectral Density Plot (Bluetooth (LE), 1Mbps, ePA Ch. 39) Plot 7-16. Power Spectral Density Plot (Bluetooth (LE), 1Mbps, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 27 of 65 Plot 7-17. Power Spectral Density Plot (Bluetooth (LE), 1Mbps, iPA Ch. 19) Plot 7-18. Power Spectral Density Plot (Bluetooth (LE), 1Mbps, iPA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 28 of 65 Plot 7-19. Power Spectral Density Plot (Bluetooth (LE), 2Mbps, ePA Ch. 0) Plot 7-20. Power Spectral Density Plot (Bluetooth (LE), 2Mbps, ePA Ch. 19) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 29 of 65 Plot 7-21. Power Spectral Density Plot (Bluetooth (LE), 2Mbps, ePA Ch. 39) Plot 7-22. Power Spectral Density Plot (Bluetooth (LE), 2Mbps, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 30 of 65 Plot 7-23. Power Spectral Density Plot (Bluetooth (LE), 2Mbps, iPA Ch. 19) Plot 7-24. Power Spectral Density Plot (Bluetooth (LE), 2Mbps, iPA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 31 of 65 Conducted Emissions at the Band Edge 7.5 15.247(d); RSS-247 [5.5]

Test Overview and Limit For the following out of band conducted spurious emissions plots at the band edge, the EUT was set to transmit at maximum power with the largest packet size available. These settings produced the worst-case emissions. The limit for out-of-band spurious emissions at the band edge is 20dB below the fundamental emission level, as determined from the in-band power measurement of the DTS channel performed in a 100kHz bandwidth. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05 Section 8.7.2 Test Settings 1. Start and stop frequency were set such that the band edge would be placed in the center of the plot 2. Span was set large enough so as to capture all out of band emissions near the band edge 3. RBW = 100kHz 4. VBW = 300kHz 5. Detector = Peak 6. Number of sweep points 2 x Span/RBW 7. Trace mode = max hold 8. Sweep time = auto couple 9. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Test Notes None FCC ID: BCG-A1977 Figure 7-4. Test Instrument & Measurement Setup MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 32 of 65 Plot 7-25. Band Edge Plot (Bluetooth (LE), 1Mbps, ePA Ch. 0) Plot 7-26. Band Edge Plot (Bluetooth (LE), 1Mbps, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 33 of 65 Plot 7-27. Band Edge Plot (Bluetooth (LE), 1Mbps, iPA Ch. 0) Plot 7-28. Band Edge Plot (Bluetooth (LE), 1Mbps, iPA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 34 of 65 Plot 7-29. Band Edge Plot (Bluetooth (LE), 2Mbps, ePA Ch. 0) Plot 7-30. Band Edge Plot (Bluetooth (LE), 2Mbps, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 35 of 65 Plot 7-31. Band Edge Plot (Bluetooth (LE), 2Mbps, iPA Ch. 0) Plot 7-32. Band Edge Plot (Bluetooth (LE), 2Mbps, iPA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 36 of 65 Conducted Spurious Emissions 7.6 15.247(d); RSS-247 [5.5]

Test Overview and Limit For the following out of band conducted spurious emissions plots, the EUT was set to transmit at maximum power with the largest packet size available. The worst case spurious emissions were found in this configuration. The limit for out-of-band spurious emissions at the band edge is 20dB below the fundamental emission level, as determined from the in-band power measurement of the DTS channel performed in a 100kHz bandwidth per the procedure in Section 11.1 of KDB 558074 D01 v05 and Section 11.11.3 of ANSI C63.10-

2013. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05 Section 8.5 Test Settings 1. Start frequency was set to 30MHz and stop frequency was set to 25GHz (separated into two plots per channel) 2. RBW = 1MHz 3. VBW = 3MHz 4. Detector = Peak 5. Trace mode = max hold 6. Sweep time = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-5. Test Instrument & Measurement Setup FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 37 of 65 Test Notes 1. RBW was set to 1MHz rather than 100kHz in order to increase the measurement speed. 2. The display line shown in the following plots denotes the limit at 20dB below the fundamental emission level measured in a 100kHz bandwidth. However, since the traces in the following plots are measured with a 1MHz RBW, the display line may not necessarily appear to be 20dB below the level of the fundamental in a 1MHz bandwidth. 3. For plots showing conducted spurious emissions near the limit, the frequencies were investigated with a reduced RBW to ensure that no emissions were present. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 38 of 65 Plot 7-33. Conducted Spurious Plot (Bluetooth (LE), 1Mbps, ePA Ch. 0) Plot 7-34. Conducted Spurious Plot (Bluetooth (LE), 1Mbps, ePA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 39 of 65 Plot 7-35. Conducted Spurious Plot (Bluetooth (LE), 1Mbps, ePA Ch. 19) Plot 7-36. Conducted Spurious Plot (Bluetooth (LE), 1Mbps, ePA Ch. 19) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 40 of 65 Plot 7-37. Conducted Spurious Plot (Bluetooth (LE), 1Mbps, ePA Ch. 39) Plot 7-38. Conducted Spurious Plot (Bluetooth (LE), 1Mbps, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 41 of 65 Plot 7-39. Conducted Spurious Plot (Bluetooth (LE), 2Mbps, ePA Ch. 0) Plot 7-40. Conducted Spurious Plot (Bluetooth (LE), 2Mbps, ePA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 42 of 65 Plot 7-41. Conducted Spurious Plot (Bluetooth (LE), 2Mbps, ePA Ch. 19) Plot 7-42. Conducted Spurious Plot (Bluetooth (LE), 2Mbps, ePA Ch. 19) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 43 of 65 Plot 7-43. Conducted Spurious Plot (Bluetooth (LE), 2Mbps, ePA Ch. 39) Plot 7-44. Conducted Spurious Plot (Bluetooth (LE), 2Mbps, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 44 of 65 Radiated Spurious Emission Measurements 7.7 15.205 15.209 15.247(d); RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at maximum power and at the appropriate frequencies. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-6 per Section 15.209 and RSS-

Gen (8.9). Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-6. Radiated Limits Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Test Procedures Used ANSI C63.10-2013 Section 6.6.4.3 KDB 558074 D01 v05 Section 8.6, 8.7 Test Settings Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 1MHz 3. VBW = 3kHz > 1/T 4. Averaging type was set to RMS to ensure that video filtering was applied in the power domain 5. Detector = peak 6. Sweep time = auto 7. Trace mode = max hold 8. Trace was allowed to run for at least 50 times (1/duty cycle) traces FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 45 of 65 Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW is set depending on measurement frequency, as specified in Table 7-7 below 3. VBW = 3MHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize Frequency 9 150kHz 0.15 30MHz 30 1000MHz

> 1000MHz RBW 200 300Hz 9 10kHz 100 120kHz 1MHz Table 7-7. RBW as a Function of Frequency Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-6. Radiated Test Setup >1GHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 46 of 65 Test Notes 1. The optional test procedures for antenna port conducted measurements of unwanted emissions per the guidance of KDB 558074 D01 v05 were not used to evaluate this device for compliance to radiated limits. All radiated spurious emissions levels were measured in a radiated test setup. 2. All emissions lying in restricted bands specified in 15.205 and Section 8.10 of RSS-Gen are below the limit shown in Table 7-6. 3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is manipulated through three orthogonal planes. 4. This unit was tested with its standard battery. 5. The spectrum is measured from 9kHz to the 10th harmonic of the fundamental frequency of the transmitter using CISPR quasi peak detector below 1GHz. Above 1 GHz, average and peak measurements were taken using linearly polarized horn antennas. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 6. Average measurements were recorded using a VBW of 3kHz, per Section 4.1.4.2.3 of ANSI C63.10-

2013, since 1/T is equal to just under 3kHz. This method was used because the EUT could not be configured to operate with a duty cycle > 98%. Both average and peak measurements were made using a peak detector. 7. Emissions below 18GHz were measured at a 3 meter test distance while emissions above 18GHz were measured at a 1 meter test distance with the application of a distance correction factor. 8. No significant radiated band edge emissions were found in the 2310 2390MHz restricted band. 9. The "-" shown in the following RSE tables are used to denote a noise floor measurement. Sample Calculations Determining Spurious Emissions Levels o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m]

o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]

o Margin [dB] = Field Strength Level [dBV/m] Limit [dBV/m]

Radiated Band Edge Measurement Offset o The amplitude offset shown in the radiated restricted band edge plots in Section 7.8 was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 47 of 65 Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Plot 7-45. Radiated Spurious Plot Above 1GHz (1Mbps, ePA Ch. 0, Ant. Pol. H & V) Plot 7-46. Radiated Spurious Plot Above 1GHz (1Mbps, ePA Ch. 19, Ant. Pol. H & V) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 48 of 65 Plot 7-47. Radiated Spurious Plot Above 1GHz (1Mbps, ePA Ch. 39, Ant. Pol. H & V) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 49 of 65 Radiated Spurious Emission Measurements (Above 18GHz) 15.209 Plot 7-48. Radiated Spurious Plot Above 18GHz (1Mbps, ePA, Ant. Pol. H) Plot 7-49. Radiated Spurious Plot Above 18GHz (1Mbps, ePA, Ant. Pol. V) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 50 of 65 Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Bluetooth Mode:

Modulation:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

LE 1Mbps ePA 3 Meters 2402MHz 0 Table 7-8. Radiated Measurements @ 3 meters Bluetooth Mode:

Modulation:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

LE 1Mbps ePA 3 Meters 2440MHz 19 Table 7-9. Radiated Measurements @ 3 meters FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 51 of 65 4804.00AvgV---79.766.8834.1253.98-19.864804.00PeakV---69.286.8844.6073.98-29.3812010.00AvgV---82.8718.0342.1653.98-11.8212010.00PeakV---71.4818.0353.5573.98-20.43Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Margin [dB]Ant. Pol. [H/V]Limit [dBV/m]Antenna Height [cm]Turntable Azimuth [degree]Frequency [MHz]Detector4880.00AvgV---79.826.8133.9953.98-19.994880.00PeakV---68.656.8145.1673.98-28.827320.00AvgV10214-78.5011.1139.6153.98-14.367320.00PeakV10214-68.2811.1149.8373.98-24.1412200.00AvgV354338-82.9418.4042.4653.98-11.5212200.00PeakV354338-71.4218.4053.9873.98-20.00Frequency [MHz]Analyzer Level [dBm]DetectorAnt. Pol. [H/V]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Antenna Height [cm]Turntable Azimuth [degree]

Radiated Spurious Emission Measurements 15.205 15.209 15.247(d); RSS-Gen [8.9]

Bluetooth Mode:

Modulation:

Power Scheme:

Distance of Measurements:

Operating Frequency:

Channel:

LE 1Mbps ePA 3 Meters 2480MHz 39 Table 7-10. Radiated Measurements @ 3 meters FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 52 of 65 4960.00AvgV---79.847.4934.6553.98-19.334960.00PeakV---68.707.4945.7973.98-28.197440.00AvgV---81.4611.7437.2853.98-16.707440.00PeakV---69.6511.7449.0973.98-24.8912400.00AvgV---82.6318.3342.7053.98-11.2812400.00PeakV---73.6718.3351.6673.98-22.32Margin [dB]Frequency [MHz]Analyzer Level [dBm]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Field Strength [dBV/m]AFCL [dB/m]Limit [dBV/m]

Radiated Restricted Band Edge Measurements 7.8 15.205 15.209; RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the receive antenna while the EUT is transmitting. The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Modulation:

Power Scheme:

LE GFSK ePA Measurement Distance:

3 Meters Operating Frequency:

2402MHz Channel:

0 Plot 7-50. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 53 of 65 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Modulation:

Power Scheme:

LE GFSK iPA Measurement Distance:

3 Meters Operating Frequency:

2402MHz Channel:

0 Plot 7-51. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 54 of 65 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Modulation:

Power Scheme:

LE GFSK ePA Measurement Distance:

3 Meters Operating Frequency:

2480MHz Channel:

39 Plot 7-52. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 55 of 65 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Bluetooth Mode:

Modulation:

Power Scheme:

LE GFSK iPA Measurement Distance:

3 Meters Operating Frequency:

2480MHz Channel:

39 Plot 7-53. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 56 of 65 Radiated Spurious Emissions Measurements Below 1GHz 7.9 15.209; RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR must not exceed the limits shown in Table 7-11 per Section 15.209. Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-11. Radiated Limits Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Test Procedures Used ANSI C63.10-2013 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 120kHz (for emissions from 30MHz 1GHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 57 of 65 Test Setup The EUT and measurement equipment were set up as shown in the diagrams below. Figure 7-7. Radiated Test Setup < 30Mhz Figure 7-8. Radiated Test Setup < 1GHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 58 of 65 Test Notes 1. All emissions lying in restricted bands specified in 15.205 are below the limit shown in Table 7-11. 2. The broadband receive antenna is manipulated through vertical and horizontal polarizations during the tests. The EUT is manipulated through three orthogonal planes. 3. This unit was tested with its standard battery. 4. The spectrum is investigated using a peak detector and final measurements are recorded using CISPR quasi peak detector. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 5. Emissions were measured at a 3 meter test distance. 6. Emissions are investigated while operating on the center channel of the mode, band, and modulation that produced the worst case results during the transmitter spurious emissions testing. 7. No spurious emissions were detected within 20dB of the limit below 30MHz. 8. The results recorded using the broadband antenna is known to correlate with the results obtained by using a tuned dipole with an acceptable degree of accuracy. The VSWR for the measurement antenna was found to be less than 2:1. 9. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose of emission identification. There were no emissions detected in the 30MHz 1GHz frequency range, as shown in the subsequent plots. 10. The unit was tested with all possible mode and power schemes and only the highest emission is reported. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 59 of 65 Plot 7-54. Radiated Spurious Plot below 1GHz (1Mbps, ePA, Pol. H & V, with WCP + AC/DC Adapter attached) Table 7-12. Radiated Spurious Emissions Below 1GHz (1Mbps, ePA, Pol. H & V, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 60 of 65 0 20 40 60 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-630.92Quasi-PeakV - --63.45-15.2328.3240.00-11.6841.83Quasi-PeakV - --66.40-21.3519.2540.00-20.7577.97Quasi-PeakH - --66.63-23.8316.5440.00-23.46265.76Quasi-PeakH - --62.49-22.8121.7046.02-24.32551.47Quasi-PeakV - --73.83-16.5916.5846.02-29.44809.59Quasi-PeakV - --75.93-12.2118.8646.02-27.16Field Strength [dBV/m]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Limit [dBV/m]

Line-Conducted Test Data 7.10 15.207; RSS-Gen [8.8]

Test Overview and Limit All AC line conducted spurious emissions are measured with a receiver connected to a grounded LISN while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for conducted spurious emissions. Only the conducted emissions of the configuration that produced the worst case emissions are reported in this section. All conducted emissions must not exceed the limits shown in the table below, per Section 15.207 and RSS-Gen (8.8). Frequency of emission Conducted Limit (dBV)

(MHz) 0.15 0.5 0.5 5 5 30 Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50 Table 7-13. Conducted Limits

*Decreases with the logarithm of the frequency. Test Procedures Used ANSI C63.10-2013, Section 6.2 Test Settings Quasi-Peak Field Strength Measurements 7. Analyzer center frequency was set to the frequency of the spurious emission of interest 8. RBW = 9kHz (for emissions from 150kHz 30MHz) 9. Detector = quasi-peak 10. Sweep time = auto couple 11. Trace mode = max hold 12. Trace was allowed to stabilize Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = RMS 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 61 of 65 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-9. Test Instrument & Measurement Setup Test Notes 1. 2. 3. 4. All modes of operation were investigated and the worst-case emissions are reported using mid channel. The emissions found were not affected by the choice of channel used during testing. The limit for an intentional radiator from 150kHz to 30MHz are specified in Part 15.207 and RSS-Gen (8.8). Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. 7. Traces shown in plot are made using a peak detector. Deviations to the Specifications: None. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 62 of 65 Plot 7-55. Line Conducted Plot with Bluetooth LE (L1) Table 7-14. Line Conducted Measurements with Bluetooth LE (L1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 63 of 65 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV Plot 7-56. Line Conducted Plot with Bluetooth LE (N) Table 7-15. Line Conducted Measurements with Bluetooth LE (N) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 64 of 65 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV 8.0 C O N C L U S I O N data relate collected The the Apple Watch FCC ID: BCG-A1977 is in compliance with Part 15 Subpart C (15.247) of the FCC Rules and RSS-247 of the Innovation, Science and Economic Development Canada Rules. item(s) tested show only and that the FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-04.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 65 of 65

 

 

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject:

FCC ID:

Request for Condentiality BCG-A1977 To Whom It May Concern:

Pursuant to the provisions of Sections 0.457 and 0.459 of the Commissions rules (47 CFR 0.457, 0.459), Apple Inc. hereby requests condential treatment for documents led with the Commission in connection with the application for equipment authorization referenced above. Apple Inc. requests that the Commission withholds the following documents from public viewing indenitely:

Schematic Diagram Block Diagram Theory of Operation Antenna Specication These documents reveal detailed technical and design information that is protected by Apple Inc. as condential and proprietary trade secrets. This information has been disclosed to those required to maintain its condentiality, and is not customarily disclosed to the public even after commercial release of a device. As a result, disclosure of this information by the Commission would harm Apple Inc. by giving competitors an unfair advantage even after commercial release of the device. In addition to the above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, while ensuring that business sensitive information remains condential until the actual marketing of newly authorized devices, Apple Inc. requests that the Commission withholds the following documents from public viewing for one hundred eighty days after the date the grant of equipment authorization is issued:

External Photographs Internal Photographs Test Setup Photographs User Manual These documents reveal technical and design information that has not been publicly disclosed in marketing materials and is protected by Apple Inc. as condential and proprietary trade secrets. This information has been disclosed to those required to maintain its condentiality, and is not customarily disclosed publicly prior to the commercial release of the device. As a result, disclosure of this information by the Commission prior to commercial release would harm Apple Inc. by giving competitors an unfair market advantage. Apple Inc. believes the period of condentiality requested is necessary to protect the information until the commercial release of a device. Marc Douat Compliance Engineer Apple Inc. One Apple Park Way Cupertino, CA 95014

 

 

Applicant Name:

Apple, Inc. One Apple Park Way Cupertino, CA 95014 USA FCC ID:

APPLICANT:

DUT Type:

Application Type:

FCC Rule Part(s):

Model:

PCTEST ENGINEERING LABORATORY, INC. 18855 Adams Ct. Morgan Hill, CA 95037 USA Tel. +1.410.290.6652 / Fax +1.410.290.6654 http://www.pctest.com SAR EVALUATION REPORT Date of Testing:

06/26/2018-06/28/2018 Test Site/Location:

PCTEST Lab, Morgan Hill, CA, USA Document Serial No.:

1C1806040005-01-R1.BCG BCG-A1977 APPLE, INC. Watch Certification CFR 2.1093 A1977 Equipment Class Band & Mode Tx Frequency DTS DSS/DTS 2.4 GHz WLAN Bluetooth 2412 - 2472 MHz 2402 - 2480 MHz SAR 1 gm Head

(W/kg) 0.18 0.12 10 gm Extremity

(W/kg)

< 0.1

< 0.1 This revised Test Report (1C1806040005-01-R1.BCG) supersedes and replaces the previously issued test report on the same subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it accordingly. This watch has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE C95.1-1992 and has been tested in accordance with the measurement procedures specified in Section 1.7 of this report. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Test results reported herein relate only to the item(s) tested. The SAR Tick is an initiative of the Mobile & Wireless Forum (MWF). While a product may be considered eligible, use of the SAR Tick logo requires an agreement with the MWF. Further details can be obtained by emailing: sartick@mwfai.info. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 1 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 T A B L E O F C O N T E N T S DEVICE UNDER TEST ................................................................................................................................ 3 INTRODUCTION .......................................................................................................................................... 5 DOSIMETRIC ASSESSMENT ..................................................................................................................... 6 TEST CONFIGURATION POSITIONS ........................................................................................................ 7 RF EXPOSURE LIMITS ............................................................................................................................... 8 FCC MEASUREMENT PROCEDURES ....................................................................................................... 9 RF CONDUCTED POWERS ...................................................................................................................... 10 SYSTEM VERIFICATION ........................................................................................................................... 12 SAR DATA SUMMARY .............................................................................................................................. 14 SAR MEASUREMENT VARIABILITY ........................................................................................................ 17 EQUIPMENT LIST ...................................................................................................................................... 18 MEASUREMENT UNCERTAINTIES .......................................................................................................... 19 CONCLUSION ............................................................................................................................................ 20 REFERENCES ........................................................................................................................................... 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 APPENDIX A:

APPENDIX B:

APPENDIX C:

APPENDIX D:

SAR TEST PLOTS SAR DIPOLE VERIFICATION PLOTS PROBE AND DIPOLE CALIBRATION CERTIFICATES SAR TISSUE SPECIFICATIONS APPENDIX E:

SAR SYSTEM VALIDATION APPENDIX F:

DUT ANTENNA DIAGRAM & SAR TEST SETUP PHOTOGRAPHS FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 2 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 1 D E V I C E U N D E R T E S T 1.1 Device Overview Table 1-1 Summary EUT Bands/Modes Band & Mode Operating Modes Tx Frequency 2.4 GHz WLAN Bluetooth NFC Data Data Data 2412 - 2472 MHz 2402 - 2480 MHz 13.56 MHz This device does not support network based voice services. Head SAR was evaluated to address VoIP operations per FCC KDB Publication 447498 D010v06. 1.2 Power Reduction for SAR There is no power reduction used for any band/mode implemented in this device for SAR purposes. 1.3 Maximum Output Power Specifications This device operates using the following maximum output power specifications. SAR values were scaled to the maximum allowed power to determine compliance per KDB Publication 447498 D01v06. Table 1-2 Summary Max Conducted Powers - WIFI Mode Mode / Band Modulated Average

(dBm) IEEE 802.11b (2.4 GHz) IEEE 802.11g (2.4 GHz) IEEE 802.11n (2.4 GHz) Maximum Maximum Maximum Ch. 1 20.0 17.5 17.5 Ch. 2 20.0 18.5 18.5 Ch. 3-10 20.0 19.0 19.0 Ch. 11 20.0 17.5 17.5 Ch. 12 20.0 14.5 14.5 Ch. 13 18.0 6.5 6.5 FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 3 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 Summary Max Conducted Powers - Bluetooth Mode Table 1-3 Mode / Band Bluetooth BDR/LE (ePA) Bluetooth BDR/LE (iPA) Bluetooth EDR (ePA) Bluetooth EDR (iPA) Bluetooth HDR (ePA) Bluetooth HDR (iPA) Maximum Maximum Maximum Maximum Maximum Maximum Modulated Average

(dBm) 18.0 13.0 14.0 10.0 13.0 11.0 1.4 DUT Antenna Locations A diagram showing the location of the device antennas can be found in Appendix F. 1.5 Near Field Communications (NFC) Antenna This DUT has NFC operations. The NFC antenna is integrated into the device for this model. Therefore, all SAR tests were performed with the device which already incorporates the NFC antenna. A diagram showing the location of the NFC antenna can be found in Appendix F. 1.6 Simultaneous Transmission Capabilities This device does not support any simultaneous transmission scenarios. Guidance Applied 1.7 FCC KDB Publication 248227 D01v02r02 (SAR Considerations for 802.11 Devices) FCC KDB Publication 447498 D01v06 (General SAR Guidance, Wrist-worn Device Guidance) FCC KDB Publication 865664 D01v01r04, D02v01r02 (SAR Measurements up to 6 GHz) 1.8 Device Serial Numbers Several samples with identical hardware were used to support SAR testing. The manufacturer has confirmed that the device(s) tested have the same physical, mechanical and thermal characteristics and are within operational tolerances expected for production units. The serial numbers used for each test are indicated alongside the results in Section 9. 1.9 Housing Type and Wrist Band Types Only one housing type, aluminum, is available for this model. The device can also be used with different wrist band accessories. All metallic wrist bands were tested, and the sport band non-metallic wrist band was tested fully for all required exposure conditions. Other non-metallic wrist-bands were checked to be similar or lower in SAR. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 4 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 2 I N T R O D U C T I O N The FCC and Innovation, Science, and Economic Development Canada have adopted the guidelines for evaluating the environmental effects of radio frequency (RF) radiation in ET Docket 93-62 on Aug. 6, 1996 and Health Canada Safety Code 6 to protect the public and workers from the potential hazards of RF emissions due to FCC-regulated portable devices. [1]

The safety limits used for the environmental evaluation measurements are based on the criteria published by the American National Standards Institute (ANSI) for localized specific absorption rate (SAR) in IEEE/ANSI C95.1-

1992 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz [3] and Health Canada RF Exposure Guidelines Safety Code 6 [22]. The measurement procedure described in IEEE/ANSI C95.3-2002 Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields - RF and Microwave [4] is used for guidance in measuring the Specific Absorption Rate (SAR) due to the RF radiation exposure from the Equipment Under Test (EUT). These criteria for SAR evaluation are similar to those recommended by the International Committee for Non-Ionizing Radiation Protection (ICNIRP) in Biological Effects and Exposure Criteria for Radiofrequency Electromagnetic Fields, Report No. Vol 74. SAR is a measure of the rate of energy absorption due to exposure to an RF transmitting source. SAR values have been related to threshold levels for potential biological hazards. 2.1 SAR Definition Specific Absorption Rate is defined as the time derivative (rate) of the incremental energy (dU) absorbed by

(dissipated in) an incremental mass (dm) contained in a volume element (dV) of a given density (). It is also defined as the rate of RF energy absorption per unit mass at a point in an absorbing body (see Equation 2-1). Equation 2-1 SAR Mathematical Equation dU dv dU dm

=

d dt d dt

=

SAR SAR is expressed in units of Watts per Kilogram (W/kg). SAR

=

2E where:

= conductivity of the tissue-simulating material (S/m) E = Total RMS electric field strength (V/m)

= mass density of the tissue-simulating material (kg/m3) NOTE: The primary factors that control rate of energy absorption were found to be the wavelength of the incident field in relation to the dimensions and geometry of the irradiated organism, the orientation of the organism in relation to the polarity of field vectors, the presence of reflecting surfaces, and whether conductive contact is made by the organism with a ground plane.[6]

FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 5 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 3 D O S I M E T R I C A S S E S S M E N T 3.1 Measurement Procedure The evaluation was performed using the following procedure compliant to FCC KDB Publication 865664 D01v01r04 and IEEE 1528-2013:

1. The SAR distribution at the exposed side of the head or body was measured at a distance no greater than 5.0 mm from the inner surface of the shell. The area covered the entire dimension of the device-head and body interface and the horizontal grid resolution was determined per FCC KDB Publication 865664 D01v01r04 (See Table 3-1) and IEEE 1528-2013. 2. The point SAR measurement was taken at the maximum SAR region determined from Step 1 to enable the monitoring of SAR fluctuations/drifts during the 1g/10g cube evaluation. SAR at this fixed point was measured and used as a reference value. 3. Based on the area scan data, the peak of the region with maximum SAR was Figure 3-1 Sample SAR Area Scan determined by spline interpolation. Around this point, a volume was assessed according to the measurement resolution and volume size requirements of FCC KDB Publication 865664 D01v01r04 (See Table 3-1) and IEEE 1528-2013. On the basis of this data set, the spatial peak SAR value was evaluated with the following procedure (see references or the DASY manual online for more details):

a. SAR values at the inner surface of the phantom are extrapolated from the measured values along the line away from the surface with spacing no greater than that in Table 3-1. The extrapolation was based on a least-squares algorithm. A polynomial of the fourth order was calculated through the points in the z-axis

(normal to the phantom shell). b. After the maximum interpolated values were calculated between the points in the cube, the SAR was averaged over the spatial volume (1g or 10g) using a 3D-Spline interpolation algorithm. The 3D-spline is composed of three one-dimensional splines with the Not a knot condition (in x, y, and z directions). The volume was then integrated with the trapezoidal algorithm. One thousand points (10 x 10 x 10) were obtained through interpolation, in order to calculate the averaged SAR. c. All neighboring volumes were evaluated until no neighboring volume with a higher average value was found. 4. The SAR reference value, at the same location as step 2, was re-measured after the zoom scan was complete to calculate the SAR drift. If the drift deviated by more than 5%, the SAR test and drift measurements were repeated. Area and Zoom Scan Resolutions per FCC KDB Publication 865664 D01v01r04*

Table 3-1 Frequency Maximum Area Scan Resolution (mm)

(xarea, yarea) Maximum Zoom Scan Resolution (mm)

(xzoom, yzoom) 2 GHz 2-3 GHz 3-4 GHz 4-5 GHz 5-6 GHz 15 12 12 10 10 8 5 5 4 4 Maximum Zoom Scan Spatial Resolution (mm) Uniform Grid Graded Grid zzoom(n) zzoom(1)*

zzoom(n>1)*

5 5 4 3 2 4 4 3 2.5 2 1.5*zzoom(n-1) 1.5*zzoom(n-1) 1.5*zzoom(n-1) 1.5*zzoom(n-1) 1.5*zzoom(n-1)

*Also compliant to IEEE 1528-2013 Table 6 Minimum Zoom Scan Volume (mm)

(x,y,z) 30 30 28 25 22 FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 6 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 4 T E S T C O N F I G U R A T I O N P O S I T I O N S 4.1 Device Holder The device holder is made out of low-loss POM material having the following dielectric parameters: relative permittivity = 3 and loss tangent = 0.02. Additionally, a manufacturer provided low-loss foam was used to position the device for head SAR evaluations. 4.2 Positioning for Head Devices that are designed to be worn on the wrist may operate in speaker mode for voice communication, with the device worn on the wrist and positioned next to the mouth. When next-to-mouth SAR evaluation is required, the device is positioned at 10 mm from a flat phantom filled with head tissue-equivalent medium. The device is evaluated with wrist bands strapped together to represent normal use conditions. 4.3 Extremity Exposure Configurations Devices that are designed or intended for use on extremities or mainly operated in extremity only exposure conditions; i.e., hands, wrists, feet and ankles, may require extremity SAR evaluation. When the device also operates in close proximity to the users body, SAR compliance for the body is also required. When extremity SAR evaluation is required, the device is evaluated with the back of the device touching the flat phantom, which is filled with body tissue-equivalent medium. The device was evaluated with Sport wrist band unstrapped and touching the phantom. For Metal Loop and Metal Links wrist bands, the device was evaluated with wrist bands strapped and the distance between wrist bands and the phantom was minimized to represent the spacing created by actual use conditions. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 7 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 5 R F E X P O S U R E L I M I T S 5.1 Uncontrolled Environment UNCONTROLLED ENVIRONMENTS are defined as locations where there is the exposure of individuals who have no knowledge or control of their exposure. The general population/uncontrolled exposure limits are applicable to situations in which the general public may be exposed or in which persons who are exposed as a consequence of their employment may not be made fully aware of the potential for exposure or cannot exercise control over their exposure. Members of the general public would come under this category when exposure is not employment-related; for example, in the case of a wireless transmitter that exposes persons in its vicinity. 5.2 Controlled Environment CONTROLLED ENVIRONMENTS are defined as locations where there is exposure that may be incurred by persons who are aware of the potential for exposure, (i.e. as a result of employment or occupation). In general, occupational/controlled exposure limits are applicable to situations in which persons are exposed as a consequence of their employment, who have been made fully aware of the potential for exposure and can exercise control over their exposure. This exposure category is also applicable when the exposure is of a transient nature due to incidental passage through a location where the exposure levels may be higher than the general population/uncontrolled limits, but the exposed person is fully aware of the potential for exposure and can exercise control over his or her exposure by leaving the area or by some other appropriate means. SAR Human Exposure Specified in ANSI/IEEE C95.1-1992 and Health Canada Safety Code 6 Table 5-1 1. The Spatial Peak value of the SAR averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube) and over 2. The Spatial Average value of the SAR averaged over the whole body. 3. The Spatial Peak value of the SAR averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube) and the appropriate averaging time. over the appropriate averaging time. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 8 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 6 F C C M E A S U R E M E N T P R O C E D U R E S 6.1 Measured and Reported SAR Per FCC KDB Publication 447498 D01v06, when SAR is not measured at the maximum power level allowed for production units, the results must be scaled to the maximum tune-up tolerance limit according to the power applied to the individual channels tested to determine compliance. When SAR is measured at or scaled to the maximum tune-up tolerance limit, the results are referred to as reported SAR. The highest reported SAR results are identified on the grant of equipment authorization according to procedures in KDB 690783 D01v01r03. 6.2 SAR Testing with 802.11 Transmitters The normal network operating configurations of 802.11 transmitters are not suitable for SAR measurements. Unpredictable fluctuations in network traffic and antenna diversity conditions can introduce undesirable variations in SAR results. The SAR for these devices should be measured using chipset based test mode software to ensure the results are consistent and reliable. See KDB Publication 248227 D01v02r02 for more details. 6.2.1 General Device Setup Chipset based test mode software is hardware dependent and generally varies among manufacturers. The device operating parameters established in test mode for SAR measurements must be identical to those programmed in production units, including output power levels, amplifier gain settings and other RF performance tuning parameters. A periodic duty factor is required for current generation SAR systems to measure SAR. When 802.11 frame gaps are accounted for in the transmission, a maximum transmission duty factor of 92 - 96% is typically achievable in most test mode configurations. A minimum transmission duty factor of 85% is required to avoid certain hardware and device implementation issues related to wide range SAR scaling. The reported SAR is scaled to 100% transmission duty factor to determine compliance at the maximum tune-up tolerance limit. 6.2.2 2.4 GHz SAR Test Requirements SAR is measured for 2.4 GHz 802.11b DSSS using either the fixed test position or, when applicable, the initial test position procedure. SAR test reduction is determined according to the following:

1) When the reported SAR of the highest measured maximum output power channel for the exposure 2) configuration is 0.8 W/kg, no further SAR testing is required for 802.11b DSSS in that exposure configuration. When the reported SAR is > 0.8 W/kg, SAR is required for that position using the next highest measured output power channel. When any reported SAR is > 1.2 W/kg, SAR is required for the third channel; i.e., all channels require testing. 2.4 GHz 802.11 g/n OFDM are additionally evaluated for SAR if the highest reported SAR for 802.11b, adjusted by the ratio of the OFDM to DSSS specified maximum output power, is > 1.2 W/kg. When SAR is required for OFDM modes in 2.4 GHz band, the Initial Test Configuration Procedures should be followed. When 10-g SAR measurement is considered, a factor of 2.5 is applied to the thresholds above. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 9 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 7 R F C O N D U C T E D P O W E R S 7.1 WLAN Conducted Powers Table 7-1 2.4GHz WLAN Average RF Power 2.4GHz Conducted Power [dBm]

Freq [MHz]

Channel 2412 2417 2437 2457 2462 1 2 6 10 11 IEEE Transmission Mode 802.11g 17.50 18.50 19.00 18.97 17.47 802.11n 17.50 18.50 18.98 18.99 17.50 802.11b 18.95 18.97 19.00 18.98 18.99 Justification for test configurations for WLAN per KDB Publication 248227 D01v02r02:

Power measurements were performed for the transmission mode configuration with the highest maximum output power specified for production units. For transmission modes with the same maximum output power specification, powers were measured for the largest channel bandwidth, lowest order modulation and lowest data rate. For transmission modes with identical maximum specified output power, channel bandwidth, modulation and data rates, power measurements were required for all identical configurations. For each transmission mode configuration, powers were measured for the highest and lowest channels;

and at the mid-band channel(s) when there were at least 3 channels supported. For configurations with multiple mid-band channels, due to an even number of channels, both channels were measured. The bolded data rate and channel above were tested for SAR. Figure 7-1 Power Measurement Setup FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 10 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 7.2 Bluetooth Conducted Powers Table 7-2 Bluetooth Average RF Power Frequency

[MHz]

Modulation Power Scheme Channel No. 2402 2441 2480 2402 2441 2480 2402 2441 2480 2402 2441 2480 GFSK GFSK GFSK GFSK GFSK GFSK 8PSK 8PSK 8PSK 8PSK 8PSK 8PSK ePA ePA ePA iPA iPA iPA ePA ePA ePA iPA iPA iPA 0 39 78 0 39 78 0 39 78 0 39 78 Avg Conducted Power

[dBm]

17.56 18.00 17.81 12.95 12.98 12.84 13.38 13.37 13.19 8.86 8.82 8.81

[mW]

57.016 63.096 60.395 19.724 19.861 19.231 21.777 21.727 20.845 7.691 7.621 7.603 Notes:

1. The bolded data rate and channel above were tested for SAR. 2. Bluetooth was evaluated with a test mode with 100% transmission duty factor. Figure 7-2 Power Measurement Setup FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 11 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 8 S Y S T E M V E R I F I C A T I O N 8.1 Tissue Verification Calibrated for Tests Performed on:

Tissue Type Tissue Temp During Calibration

(C) 6/26/2018 2450H 6/28/2018 2450H 6/26/2018 2450B 23.0 22.1 21.9 Table 8-1 Measured Tissue Properties Measured Measured Frequency Dielectric Constant, Conductivity, Measured

(MHz) 2400 2450 2500 2400 2450 2500 2400 2450 2500

(S/m) 1.828 1.884 1.935 1.793 1.847 1.901 1.975 2.034 2.093 39.786 39.627 39.423 38.680 38.510 38.318 51.839 51.678 51.534 TARGET Conductivity,

(S/m) 1.756 1.800 1.855 1.756 1.800 1.855 1.902 1.950 2.021 TARGET Dielectric Constant, 39.289 39.200 39.136 39.289 39.200 39.136 52.767 52.700 52.636

% dev % dev 4.10%

4.67%

4.31%

2.11%

2.61%

2.48%

3.84%

4.31%

3.56%

1.26%

1.09%

0.73%

-1.55%

-1.76%

-2.09%

-1.76%

-1.94%

-2.09%

The above measured tissue parameters were used in the DASY software. The DASY software was used to perform interpolation to determine the dielectric parameters at the SAR test device frequencies (per KDB Publication 865664 D01v01r04 and IEEE 1528-2013 6.6.1.2). The tissue parameters listed in the SAR test plots may slightly differ from the table above due to significant digit rounding in the software. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 12 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 8.2 Test System Verification Prior to SAR assessment, the system is verified to 10% of the SAR measurement on the reference dipole at the time of calibration by the calibration facility. Full system validation status and result summary can be found in Appendix E. Table 8-2 System Verification Results - 1g System Verification TARGET & MEASURED SAR System

#

AM5 Tissue Frequency

(MHz) 2450 Tissue Type Date:

HEAD 06/26/2018 Amb. Temp

(C) 21.1 Liquid Temp

(C) 21.0 Input Power

(W) 0.100 AM5 2450 HEAD 06/28/2018 21.9 20.9 0.100 Source SN Probe SN 921 921 7490 7490 Measured SAR1g

(W/kg) 5.060 1 W Target SAR1g

(W/kg) 52.300 5.000 52.300 1 W Normalized SAR1g (W/kg) Deviation1g

(%) 50.600 50.000

-3.25%

-4.40%

Table 8-3 System Verification Results - 10g System Verification TARGET & MEASURED Tissue Type Date:

BODY 06/26/2018 Amb. Temp

(C) 20.4 Liquid Temp

(C) 20.2 Input Power

(W) 0.100 Source SN Probe SN 750 3275 Measured SAR10g

(W/kg) 2.400 1 W Target SAR10g

(W/kg) 24.200 1 W Normalized SAR10g (W/kg) Deviation10g

(%) 24.000

-0.83%

Tissue Frequency

(MHz) 2450 System Verification Setup Photo Figure 8-2 System Verification Setup Diagram Figure 8-1 SAR System

#

AM1 FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 13 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 9 S A R D A T A S U M M A R Y 9.1 Standalone Head SAR Data Table 9-1 2.4 GHz WLAN Head SAR MEASUREMENT RESULTS FREQUENCY MHz 2412 2437 2462 2437 2437 Ch. 1 6 11 6 6 Mode Service Bandwidth

[MHz]

Housing Type Wrist Band Type Maximum Allowed Power [dBm]

Conducted Power [dBm]

Power Drift

[dB]

Spacing Device Serial Number Data Rate

(Mbps) Side Duty Cycle

(%) 802.11b 802.11b 802.11b 802.11b 802.11b DSSS DSSS DSSS DSSS DSSS 22 22 22 22 22 Aluminum Aluminum Aluminum Sport Sport Sport Aluminum Metal Links Aluminum Metal Loop 20.0 20.0 20.0 20.0 20.0 18.95 19.00 18.99 19.00 19.00

-0.09 10 mm C89WR01LK487 0.00 0.06

-0.05

-0.15 10 mm C89WR01KK487 10 mm C89WR01UK487 10 mm C89WR01PK487 10 mm C89WR01KK487 1 1 1 1 1 front 100.0 front front front front 100.0 100.0 100.0 100.0 SAR (1g)

(W/kg) 0.104 0.133 0.146 0.097 0.122 Scaling Factor

(Power) 1.274 1.259 1.262 1.259 1.259 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled Exposure/General Population Head 1.6 W/kg (mW/g) averaged over 1 gram Scaling Factor (Duty Cycle) Reported SAR

(1g)

(W/kg) Plot #

1.000 1.000 1.000 1.000 1.000 0.132 0.167 0.184 0.122 0.154 A1 Table 9-2 Bluetooth (ePA) Head SAR MEASUREMENT RESULTS FREQUENCY MHz 2441 2441 2441 Ch. 39 39 39 Mode Service Housing Type Wrist Band Type Maximum Allowed Power [dBm]

Conducted Power [dBm] Power Drift [dB] Spacing Device Serial Number Bluetooth Bluetooth Bluetooth FHSS FHSS FHSS Aluminum Sport Aluminum Metal Links Aluminum Metal Loop 18.0 18.0 18.0 18.00 18.00 18.00

-0.06 0.03 0.04 10 mm C89WR01KK487 10 mm C89WR01UK487 10 mm C89WR01KK487 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled Exposure/General Population Table 9-3 Bluetooth (iPA) Head SAR MEASUREMENT RESULTS Data Rate

(Mbps) 1 1 1 Side front front front SAR (1g)

(W/kg) 0.120 0.076 0.101 Duty Cycle 1:1 1:1 1:1 Head 1.6 W/kg (mW/g) averaged over 1 gram Scaling Factor Reported SAR

(1g)

(W/kg) 1.000 1.000 1.000 0.120 0.076 0.101

-2 000 Plot #

A2

-2 000 FREQUENCY MHz 2441 2441 2441 Ch. 39 39 39 Mode Service Housing Type Wrist Band Type Maximum Allowed Power [dBm]

Conducted Power [dBm]

Power Drift

[dB]

Spacing Device Serial Number Data Rate

(Mbps) Bluetooth Bluetooth Bluetooth FHSS FHSS FHSS Aluminum Sport Aluminum Metal Links Aluminum Metal Loop 13.0 13.0 13.0 12.98 12.98 12.98 0.14 0.04 0.20 10 mm C89WR01KK487 10 mm C89WR01KK487 10 mm C89WR01LK487 1 1 1 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled Exposure/General Population Scaling Factor Reported SAR

(1g)

(W/kg) 1.005 1.005 1.005 0.034 0.023 0.019 Plot #

A3 Side front front front Duty Cycle 1:1 1:1 1:1 Head SAR (1g)

(W/kg) 0.034 0.023 0.019 1.6 W/kg (mW/g) averaged over 1 gram FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 14 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 9.2 Standalone Extremity SAR Data Table 9-4 2.4 GHz WLAN Extremity SAR MEASUREMENT RESULTS FREQUENCY MHz 2437 2412 2437 2462 2437 Ch. 6 1 6 11 6 Mode Service Bandwidth

[MHz]

Housing Type Wrist Band Type Maximum Allowed Power [dBm]

Conducted Power [dBm]

Power Drift

[dB]

Spacing Device Serial Number Data Rate

(Mbps) Side Duty Cycle

(%) 802.11b 802.11b 802.11b 802.11b 802.11b DSSS DSSS DSSS DSSS DSSS 22 22 22 22 22 Aluminum Sport Aluminum Metal Links Aluminum Metal Links Aluminum Metal Links Aluminum Metal Loop 20.0 20.0 20.0 20.0 20.0 19.00 18.95 19.00 18.99 19.00 0.05

-0.08 0.20 0.19 0.07 0 mm C89WR01LK487 0 mm C89WR01KK487 0 mm C89WR01PK487 0 mm C89WR01KK487 0 mm C89WR01UK487 1 1 1 1 1 back 100.0 back 100.0 back 100.0 back 100.0 back 100.0 SAR (10g)

(W/kg) 0.041 0.028 0.054 0.028 0.036 Scaling Factor

(Power) 1.259 1.274 1.259 1.262 1.259 Scaling Factor (Duty Cycle) Reported SAR

(10g)

(W/kg) Plot #

1.000 1.000 1.000 1.000 1.000 0.052 0.036 0.068 0.035 0.045 A4 FREQUENCY MHz 2441 2441 2441 Ch. 39 39 39 FREQUENCY MHz 2441 2441 2441 Ch. 39 39 39 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled Exposure/General Population Extremity 4.0 W/kg (mW/g) averaged over 10 grams Table 9-5 Bluetooth (ePA) Extremity SAR MEASUREMENT RESULTS Mode Service Housing Type Wrist Band Type Bluetooth FHSS Aluminum Sport Bluetooth FHSS Aluminum Metal Links Maximum Allowed Power [dBm]

18.0 18.0 Bluetooth FHSS Aluminum Metal Loop 18.0 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Spatial Peak Uncontrolled Exposure/General Population Conducted Power [dBm]

Power Drift

[dB]

Spacing Device Serial Number Data Rate

(Mbps) 18.00 18.00 18.00 0.20 0.18 0.19 0 mm C89WR01PK487 0 mm C89WR01PK487 0 mm C89WR01PK487 1 1 1 Plot #

A5 Scaling Factor Reported SAR

(10g)

(W/kg) 1.000 1.000 1.000 0.044 0.035 0.034 Side back back back Duty Cycle 1:1 1:1 1:1 SAR (10g)

(W/kg) 0.044 0.035 0.034 Extremity 4.0 W/kg (mW/g) averaged over 10 grams Table 9-6 Bluetooth (iPA) Extremity SAR Data Rate

(Mbps) 1 1 1 Side back back back Duty Cycle 1:1 1:1 1:1 SAR (10g)

(W/kg) 0.013 0.009 0.011 Extremity 4.0 W/kg (mW/g) averaged over 10 grams Plot #

A6 Scaling Factor Reported SAR

(10g)

(W/kg) 1.005 1.005 1.005 0.013 0.009 0.011 Mode Service Housing Type Wrist Band Type Maximum Allowed Power [dBm]

Conducted Power [dBm]

Power Drift

[dB]

Spacing Device Serial Number MEASUREMENT RESULTS Bluetooth FHSS Aluminum Sport Bluetooth FHSS Aluminum Metal Links 13.0 13.0 Bluetooth Aluminum FHSS 13.0 ANSI / IEEE C95.1 1992 - SAFETY LIMIT Metal Loop Spatial Peak Uncontrolled Exposure/General Population 12.98 12.98 12.98

-0.05 0.04 0.11 0 mm C89WR01PK487 0 mm C89WR01PK487 0 mm C89WR01PK487 FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 15 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 9.3 SAR Test Notes General Notes:

1. The test data reported are the worst-case SAR values according to test procedures specified in FCC KDB Publication 447498 D01v06. 2. Batteries are fully charged at the beginning of the SAR measurements. 3. Liquid tissue depth was at least 15.0 cm for all frequencies. 4. The manufacturer has confirmed that the device(s) tested have the same physical, mechanical and thermal characteristics and are within operational tolerances expected for production units. 5. SAR results were scaled to the maximum allowed power to demonstrate compliance per FCC KDB Publication 447498 D01v06. 6. Per FCC KDB Publication 865664 D01v01r04, variability SAR tests were not required since measured SAR results for all frequency bands were less than 0.8 W/kg for 1g SAR and 2.0 W/kg for 10g SAR. 7. Only one housing type, aluminum, is available for this model. The non-metallic wrist band, sport band, was evaluated for all exposure conditions. The available metallic wrist accessories, metal links band and metal loop band, were additionally evaluated. 8. This device is a portable wrist-worn device and does not support any other use conditions. Therefore the procedures in FCC KDB Publication 447498 D01v06 Section 6.2 have been applied for extremity and next to mouth (head) conditions. WLAN/Bluetooth Notes:

1. Justification for test configurations for WLAN per KDB Publication 248227 D01v02r02 for 2.4 GHz WIFI operations, the highest measured maximum output power channel for DSSS was selected for SAR measurement. SAR for OFDM modes (2.4 GHz 802.11g/n) was not required due to the maximum allowed powers and the highest reported DSSS SAR. See Section 6.2.2 for more information. When the maximum reported 1g averaged SAR is 0.8 W/kg, SAR testing on additional channels was not required. Otherwise, SAR for the next highest output power channel was required until the reported SAR result was 1.20 W/kg or all test channels were measured. 2. When 10-g SAR measurement is considered, a factor of 2.5 is applied to the thresholds above. 3. The device was configured to transmit continuously at the required data rate, channel bandwidth and signal modulation, using the highest transmission duty factor supported by the test mode tools. The reported SAR was scaled to the 100% transmission duty factor to determine compliance. The maximum achievable duty cycles for all modes were determined based on measurements performed on a spectrum analyzer in zero-span mode with RBW = 8 MHz, VBW = 50 MHz, and detector = peak per guidance of Section 6.0 b) of ANSI C63. 10-2013 and KDB 558074 D01 v04. The RBW and VBW were both greater than 50/T, where T is the minimum transmission duration, and the number of sweep points across T was greater than 100. 4. To determine compliance, Bluetooth SAR was measured with internal power amplifier and external power amplifier. Bluetooth was evaluated with a test mode with 100% transmission duty factor. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 16 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 10 S A R M E A S U R E M E N T V A R I A B I L I T Y 10.1 Measurement Variability Per FCC KDB Publication 865664 D01v01, SAR measurement variability was not assessed for each frequency band since all measured SAR values are < 0.80 W/kg for 1g SAR and < 2.0 W/kg for 10g SAR. 10.2 Measurement Uncertainty The measured SAR was <1.5 W/kg for 1g SAR and <3.75 W/kg for 10g SAR for all frequency bands. Therefore, per KDB Publication 865664 D01v01r04, the extended measurement uncertainty analysis per IEEE 1528-2013 was not required. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 17 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 11 E Q U I P M E N T L I S T Manufacturer Agilent Agilent Agilent Agilent Agilent Amplifier Research Amplifier Research Anritsu Anritsu Anritsu Anritsu Anritsu Anritsu COMTECH Control Company Control Company Control Company Keysight MCL MiniCircuits Mini-Circuits Mini-Circuits Mitutoyo Narda Narda Pasternack Pasternack SPEAG SPEAG SPEAG SPEAG SPEAG SPEAG SPEAG SPEAG Model E4438C N5182A-506 N5182A 8753ES 8753ES 150A100C 15S1G6 ML2496A ML2495A ML2495A MA2411B MA24106A MA24106A AR85729-5/5759B 4040 4352 4352 772D BW-N6W5+

SLP-2400+

BW-N20W5+

NLP-2950+

CD-6"CSX 4772-3 BW-S3W2 PE5011-1 PE5011-1 D2450V2 D2450V2 DAE4 DAE4 DAK-12 DAKS-3.5 EX3DV4 ES3DV3 Description ESG Vector Signal Generator MXG Vector Signal MXG Vector Signal Generator Network Analyzer S-Parameter Network Analyzer Amplifier Amplifier Power Meter Power Meter Power Meter Pulse Power Sensor USB Power Sensor USB Power Sensor Solid State Amplifier Temperature / Humidity Monitor Ultra Long Stem Thermometer Ultra Long Stem Thermometer Dual Directional Coupler 6dB Attenuator Low Pass Filter DC to 18 GHz Precision Fixed 20 dB Attenuator Low Pass Filter DC to 2700 MHz CBT CBT 10/9/2017 10/22/2017 11/28/2017 11/15/2017 1/19/2018 1/19/2018 CBT 2/28/2018 5/2/2017 5/2/2017 CBT CBT CBT CBT CBT Cal Date Cal Interval Cal Due Serial Number 6/22/2018 6/22/2019 MY53401181 6/19/2019 MY48180366 6/19/2018 6/15/2019 MY47420837 6/15/2018 2/21/2019 MY40001472 2/21/2018 9/14/2017 9/14/2018 US39170118 Annual Annual Annual Annual Annual N/A N/A Annual Annual Annual Annual Annual Annual N/A CBT CBT 10/9/2018 10/22/2018 11/28/2018 11/15/2018 1/19/2019 1/19/2019 350132 343971 1138001 941001 1039008 1339007 1520501 1520503 CBT M3W1A00-1002 Biennial Biennial Biennial 2/28/2020 5/2/2019 5/2/2019 N/A N/A N/A N/A N/A CBT CBT CBT CBT CBT 150761911 170330158 170330160 MY52180215 1139 R8979500903 N/A N/A Digital Caliper Attenuator (3dB) Attenuator (3dB) Torque Wrench Torque Wrench 2450 MHz SAR Dipole 2450 MHz SAR Dipole Dasy Data Acquisition Electronics Dasy Data Acquisition Electronics Dielectric Assessment Kit (10MHz - 3GHz) Portable DAK SAR Probe SAR Probe 4/18/2018 Biennial 4/18/2020 13264165 CBT CBT 7/19/2017 7/19/2017 6/7/2017 9/11/2017 4/12/2018 1/26/2018 11/14/2017 9/5/2017 1/26/2018 4/12/2018 N/A N/A Biennial Biennial Biennial Annual Annual Annual Annual Annual Annual Annual CBT CBT 7/19/2019 7/19/2019 6/7/2019 9/11/2018 4/12/2019 1/26/2019 11/14/2018 9/5/2018 1/26/2019 4/12/2019 9406 120 N/A N/A 750 921 501 1532 1121 1045 7490 3275 Note: CBT (Calibrated Before Testing). Prior to testing, the measurement paths containing a cable, amplifier, attenuator, coupler or filter were connected to a calibrated source (i.e. a signal generator) to determine the losses of the measurement path. The power meter offset was then adjusted to compensate for the measurement system losses. This level offset is stored within the power meter before measurements are made. This calibration verification procedure applies to the system verification and output power measurements. The calibrated reading is then taken directly from the power meter after compensation of the losses for all final power measurements. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 18 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 12 M E A S U R E M E N T U N C E R T A I N T I E S a c d e=

f(d,k) Tol. Prob. f c i g c i h =

i =

k c x f/e c x g/e 1gm 10gms Uncertainty Component

( %) Dist. Div. 1gm 10 gms ui ui v i

( %)

( %) Measurement System Probe Calibration Axial Isotropy Hemishperical Isotropy Boundary Effect Linearity System Detection Limits Readout Electronics Response Time Integration Time RF Ambient Conditions - Noise RF Ambient Conditions - Reflections Probe Positioner Mechanical Tolerance Probe Positioning w/ respect to Phantom Extrapolation, Interpolation & Integration algorithms for Max. SAR Evaluation Test Sample Related Test Sample Positioning Device Holder Uncertainty Output Power Variation - SAR drift measurement SAR Scaling Phantom & Tissue Parameters Phantom Uncertainty (Shape & Thickness tolerances) Liquid Conductivity - measurement uncertainty Liquid Permittivity - measurement uncertainty Liquid Conductivity - Temperature Uncertainty Liquid Permittivity - Temperature Unceritainty Liquid Conductivity - deviation from target values Liquid Permittivity - deviation from target values Combined Standard Uncertainty (k=1) Expanded Uncertainty

(95% CONFIDENCE LEVEL) 6.55 0.25 1.3 2.0 0.3 0.25 0.3 0.8 2.6 3.0 3.0 0.4 6.7 4.0 2.7 1.67 5.0 0.0 7.6 4.2 4.1 3.4 0.6 5.0 5.0 N N N R N R N R R R R R R R N N R R R N N R R R R 1 1 1 1.73 1 1.73 1 1.73 1.73 1.73 1.73 1.73 1.73 1.73 1 1 1.73 1.73 1.0 0.7 0.7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.7 0.7 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.73 1.0 1.0 1 1 1.73 1.73 1.73 1.73 0.78 0.23 0.78 0.23 0.64 0.60 0.71 0.26 0.71 0.26 0.43 0.49 6.6 0.2 0.9 1.2 0.3 0.1 0.3 0.5 1.5 1.7 1.7 0.2 3.9 2.3 2.7 1.7 2.9 0.0 4.4 3.3 1.0 1.5 0.1 1.8 1.7 6.6 0.2 0.9 1.2 0.3 0.1 0.3 0.5 1.5 1.7 1.7 0.2 3.9 2.3 2.7 1.7 2.9 0.0 4.4 3.0 1.1 1.4 0.1 1.2 1.4 RSS k=2 11.5 23.0 11.3 22.6 35 5 10 10 60 FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 19 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 13 C O N C L U S I O N 13.1 Measurement Conclusion The SAR evaluation indicates that the EUT complies with the RF radiation exposure limits of the FCC and Innovation, Science, and Economic Development Canada, with respect to all parameters subject to this test. These measurements were taken to simulate the RF effects of RF exposure under worst-case conditions. Precise laboratory measures were taken to assure repeatability of the tests. The results and statements relate only to the item(s) tested. Please note that the absorption and distribution of electromagnetic energy in the body are very complex phenomena that depend on the mass, shape, and size of the body, the orientation of the body with respect to the field vectors, and the electrical properties of both the body and the environment. Other variables that may play a substantial role in possible biological effects are those that characterize the environment (e.g. ambient temperature, air velocity, relative humidity, and body insulation) and those that characterize the individual (e.g. age, gender, activity level, debilitation, or disease). Because various factors may interact with one another to vary the specific biological outcome of an exposure to electromagnetic fields, any protection guide should consider maximal amplification of biological effects as a result of field-body interactions, environmental conditions, and physiological variables. [3]

FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 20 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 14 R E F E R E N C E S

[1] Federal Communications Commission, ET Docket 93-62, Guidelines for Evaluating the Environmental Effects of Radiofrequency Radiation, Aug. 1996.

[2] ANSI/IEEE C95.1-2005, American National Standard safety levels with respect to human exposure to radio frequency electromagnetic fields, 3kHz to 300GHz, New York: IEEE, 2006.

[3] ANSI/IEEE C95.1-1992, American National Standard safety levels with respect to human exposure to radio frequency electromagnetic fields, 3kHz to 300GHz, New York: IEEE, Sept. 1992.

[4] ANSI/IEEE C95.3-2002, IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields - RF and Microwave, New York: IEEE, December 2002.

[5]

IEEE Standards Coordinating Committee 39 Standards Coordinating Committee 34 IEEE Std. 1528-2013, IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques.

[6] NCRP, National Council on Radiation Protection and Measurements, Biological Effects and Exposure Criteria for RadioFrequency Electromagnetic Fields, NCRP Report No. 86, 1986. Reprinted Feb. 1995.

[7] T. Schmid, O. Egger, N. Kuster, Automated E-field scanning system for dosimetric assessments, IEEE Transaction on Microwave Theory and Techniques, vol. 44, Jan. 1996, pp. 105-113.

[8] K. Pokovic, T. Schmid, N. Kuster, Robust setup for precise calibration of E-field probes in tissue simulating liquids at mobile communications frequencies, ICECOM97, Oct. 1997, pp. 1 -124.

[9] K. Pokovic, T. Schmid, and N. Kuster, E-field Probe with improved isotropy in brain simulating liquids, Proceedings of the ELMAR, Zadar, Croatia, June 23-25, 1996, pp. 172-175.

[10] Schmid & Partner Engineering AG, Application Note: Data Storage and Evaluation, June 1998, p2.

[11] V. Hombach, K. Meier, M. Burkhardt, E. Kuhn, N. Kuster, The Dependence of EM Energy Absorption upon Human Modeling at 900 MHz, IEEE Transaction on Microwave Theory and Techniques, vol. 44 no. 10, Oct. 1996, pp. 1865-

1873.

[12] N. Kuster and Q. Balzano, Energy absorption mechanism by biological bodies in the near field of dipole antennas above 300MHz, IEEE Transaction on Vehicular Technology, vol. 41, no. 1, Feb. 1992, pp. 17-23.

[13] G. Hartsgrove, A. Kraszewski, A. Surowiec, Simulated Biological Materials for Electromagnetic Radiation Absorption Studies, University of Ottawa, Bioelectromagnetics, Canada: 1987, pp. 29-36.

[14] Q. Balzano, O. Garay, T. Manning Jr., Electromagnetic Energy Exposure of Simulated Users of Portable Cellular Telephones, IEEE Transactions on Vehicular Technology, vol. 44, no.3, Aug. 1995.

[15] W. Gander, Computermathematick, Birkhaeuser, Basel, 1992.

[16] W.H. Press, S.A. Teukolsky, W.T. Vetterling, and B.P. Flannery, Numerical Recipes in C, The Art of Scientific Computing, Second edition, Cambridge University Press, 1992.

[17] N. Kuster, R. Kastle, T. Schmid, Dosimetric evaluation of mobile communications equipment with known precision, IEEE Transaction on Communications, vol. E80-B, no. 5, May 1997, pp. 645-652. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 21 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017

[18] CENELEC CLC/SC111B, European Prestandard (prENV 50166-2), Human Exposure to Electromagnetic Fields High-

frequency: 10kHz-300GHz, Jan. 1995.

[19] Prof. Dr. Niels Kuster, ETH, Eidgenssische Technische Hoschschule Zrich, Dosimetric Evaluation of the Cellular Phone.

[20] IEC 62209-1, Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate

(SAR) for hand-held devices used in close proximity to the ear (frequency range of 300 MHz to 3 GHz), Feb. 2005.

[21] Innovation, Science, Economic Development Canada RSS-102 Radio Frequency Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands) Issue 5, March 2015.

[22] Health Canada Safety Code 6 Limits of Human Exposure to Radio Frequency Electromagnetic Fields in the Frequency Range from 3 kHz 300 GHz, 2015

[23] FCC SAR Test Procedures for 2G-3G Devices, Mobile Hotspot and UMPC Devices KDB Publications 941225, D01-D07

[24] SAR Measurement Guidance for IEEE 802.11 Transmitters, KDB Publication 248227 D01

[25] FCC SAR Considerations for Handsets with Multiple Transmitters and Antennas, KDB Publications 648474 D03-D04

[26] FCC SAR Evaluation Considerations for Laptop, Notebook, Netbook and Tablet Computers, FCC KDB Publication 616217 D04

[27] FCC SAR Measurement and Reporting Requirements for 100MHz 6 GHz, KDB Publications 865664 D01-D02

[28] FCC General RF Exposure Guidance and SAR Procedures for Dongles, KDB Publication 447498, D01-D02

[29] Anexo Resoluo No. 533, de 10 de Septembro de 2009.

[30] IEC 62209-2, Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate

(SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz), Mar. 2010. FCC ID: BCG-A1977 SAR EVALUATION REPORT Document S/N:

1C1806040005-01-R1.BCG Test Dates:

6/26/2018-6/28/2018 DUT Type:

Watch Approved by:

Quality Manager Page 22 of 22 2018 PCTEST Engineering Laboratory, Inc. 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. REV 18.3 M 01/30/2017 A P P E N D I X A : S A R T E S T D A T A 2018 PCTEST Engineering Laboratory, Inc. PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A1977; Type: Watch; Serial: C89WR01UK487 Communication System: UID 0, IEEE 802.11b; Frequency: 2462 MHz; Duty Cycle: 1:1 Medium: 2450 Head Medium parameters used (interpolated):

f = 2462 MHz; = 1.86 S/m; r = 38.464; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 6-28-2018; Ambient Temp: 21.9C; Tissue Temp: 20.9C Probe: EX3DV4 - SN7490; ConvF(7.89, 7.89, 7.89); Calibrated: 1/26/2018;

Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/26/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) Mode: IEEE 802.11b, 22 MHz Bandwidth, Head SAR, Ch 11, 1 Mbps, Front Side, Aluminum, Sport Wrist Band Area Scan (7x7x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 1.614 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 0.274 W/kg SAR(1 g) = 0.146 W/kg A1 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A1977; Type: Watch; Serial: C89WR01KK487 Communication System: UID 0, Bluetooth; Frequency: 2441 MHz; Duty Cycle: 1:1 Medium: 2450 Head Medium parameters used (interpolated):

f = 2441 MHz; = 1.874 S/m; r = 39.656; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-26-2018; Ambient Temp: 21.1C; Tissue Temp: 21.0C Probe: EX3DV4 - SN7490; ConvF(7.89, 7.89, 7.89); Calibrated: 1/26/2018;

Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/26/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) Mode: Bluetooth ePA, Head SAR, Ch 39, 1 Mbps, Front Side, Aluminum, Sport Wrist Band Area Scan (7x7x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 8.542 V/m; Power Drift = -0.06 dB Peak SAR (extrapolated) = 0.224 W/kg SAR(1 g) = 0.120 W/kg A2 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A1977; Type: Watch; Serial: C89WR01KK487 Communication System: UID 0, Bluetooth; Frequency: 2441 MHz; Duty Cycle: 1:1 Medium: 2450 Head Medium parameters used (interpolated):

f = 2441 MHz; = 1.874 S/m; r = 39.656; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-26-2018; Ambient Temp: 21.1C; Tissue Temp: 21.0C Probe: EX3DV4 - SN7490; ConvF(7.89, 7.89, 7.89); Calibrated: 1/26/2018;

Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/26/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) Mode: Bluetooth iPA, Head SAR, Ch 39, 1 Mbps, Front Side, Aluminum, Sport Wrist Band Area Scan (7x7x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 4.502 V/m; Power Drift = 0.14 dB Peak SAR (extrapolated) = 0.0670 W/kg SAR(1 g) = 0.034 W/kg A3 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A1977; Type: Watch; Serial: C89WR01PK487 Communication System: UID 0, IEEE 802.11b; Frequency: 2437 MHz; Duty Cycle: 1:1 Medium: 2450 Body Medium parameters used (interpolated):

f = 2437 MHz; = 2.019 S/m; r = 51.72; = 1000 kg/m3 Phantom section: Flat Section; Space: 0.0 cm Test Date: 06-26-2018; Ambient Temp: 20.4C; Tissue Temp: 20.2C Probe: ES3DV3 - SN3275; ConvF(4.57, 4.57, 4.57); Calibrated: 4/12/2018;

Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn501; Calibrated: 4/12/2018 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CC; Serial: 1275 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) Mode: IEEE 802.11b, 22 MHz Bandwidth, Extremity SAR, Ch 6, 1 Mbps, Back Side, Aluminum, Metal Links Wrist Band Area Scan (7x7x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 0.1920 V/m; Power Drift = 0.20 dB Peak SAR (extrapolated) = 0.240 W/kg SAR(10 g) = 0.054 W/kg A4 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A1977; Type: Watch; Serial: C89WR01PK487 Communication System: UID 0, Bluetooth; Frequency: 2441 MHz; Duty Cycle: 1:1 Medium: 2450 Body Medium parameters used (interpolated):

f = 2441 MHz; = 2.023 S/m; r = 51.707; = 1000 kg/m3 Phantom section: Flat Section; Space: 0.0 cm Test Date: 06-26-2018; Ambient Temp: 20.4C; Tissue Temp: 20.2C Probe: ES3DV3 - SN3275; ConvF(4.57, 4.57, 4.57); Calibrated: 4/12/2018;

Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn501; Calibrated: 4/12/2018 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CC; Serial: 1275 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) Mode: Bluetooth ePA, Extremity SAR, Ch 39, 1 Mbps, Back Side, Aluminum, Sport Wrist Band Area Scan (7x7x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 7.294 V/m; Power Drift = 0.20 dB Peak SAR (extrapolated) = 0.192 W/kg SAR(10 g) = 0.044 W/kg A5 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A1977; Type: Watch; Serial: C89WR01PK487 Communication System: UID 0, Bluetooth; Frequency: 2441 MHz; Duty Cycle: 1:1 Medium: 2450 Body Medium parameters used (interpolated):

f = 2441 MHz; = 2.023 S/m; r = 51.707; = 1000 kg/m3 Phantom section: Flat Section; Space: 0.0 cm Test Date: 06-26-2018; Ambient Temp: 20.4C; Tissue Temp: 20.2C Probe: ES3DV3 - SN3275; ConvF(4.57, 4.57, 4.57); Calibrated: 4/12/2018;

Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn501; Calibrated: 4/12/2018 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CC; Serial: 1275 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) Mode: Bluetooth iPA, Extremity SAR, Ch 39, 1 Mbps, Back Side, Aluminum, Sport Wrist Band Area Scan (7x7x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x8x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 4.347 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 0.125 W/kg SAR(10 g) = 0.013 W/kg A6 A P P E N D I X B : S Y S T E M V E R I F I C A T I O N 2018 PCTEST Engineering Laboratory, Inc. PCTEST ENGINEERING LABORATORY, INC. DUT: Dipole 2450 MHz; Type: D2450V2; Serial: 921 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium: 2450 Head Medium parameters used:

f = 2450 MHz; = 1.884 S/m; r = 39.627; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-26-2018; Ambient Temp: 21.1C; Tissue Temp: 21.0C Probe: EX3DV4 - SN7490; ConvF(7.89, 7.89, 7.89); Calibrated: 1/26/2018;

Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/26/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) 2450 MHz System Verification at 20.0 dBm (100 mW) Area Scan (8x9x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Peak SAR (extrapolated) = 11.0 W/kg SAR(1 g) = 5.06 W/kg Deviation(1 g) = -3.25%

0 dB = 8.64 W/kg = 9.37 dBW/kg B1 PCTEST ENGINEERING LABORATORY, INC. DUT: Dipole 2450 MHz; Type: D2450V2; Serial: 921 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium: 2450 Head Medium parameters used:

f = 2450 MHz; = 1.847 S/m; r = 38.51; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 6-28-2018; Ambient Temp: 21.9C; Tissue Temp: 20.9C Probe: EX3DV4 - SN7490; ConvF(7.89, 7.89, 7.89); Calibrated: 1/26/2018;

Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/26/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) 2450 MHz System Verification at 20.0 dBm (100 mW) Area Scan (8x9x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Peak SAR (extrapolated) = 11.1 W/kg SAR(1 g) = 5 W/kg Deviation(1 g) = -4.40%

0 dB = 8.60 W/kg = 9.34 dBW/kg B2 PCTEST ENGINEERING LABORATORY, INC. DUT: Dipole 2450 MHz; Type: D2450V2; Serial: 750 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium: 2450 Body Medium parameters used:

f = 2450 MHz; = 2.034 S/m; r = 51.678; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-26-2018; Ambient Temp: 20.4C; Tissue Temp: 20.2C Probe: ES3DV3 - SN3275; ConvF(4.57, 4.57, 4.57); Calibrated: 4/12/2018;

Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn501; Calibrated: 4/12/2018 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CC; Serial: 1275 Measurement SW: DASY52, Version 52.10;SEMCAD X Version 14.6.10 (7417) 2450 MHz System Verification at 20.0 dBm (100 mW) Area Scan (8x9x1): Measurement grid: dx=12mm, dy=12mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Peak SAR (extrapolated) = 10.5 W/kg SAR(10 g) = 2.4 W/kg Deviation(10 g) = -0.83%

0 dB = 6.86 W/kg = 8.36 dBW/kg B3 A P P E N D I X C : P R O B E C A L I B R A T I O N 2018 PCTEST Engineering Laboratory, Inc. A P P E N D I X D : S A R T I S S U E S P E C I F I C A T I O N S Measurement Procedure for Tissue verification:

1) The network analyzer and probe system was configured and calibrated. 2) The probe was immersed in the tissue. The tissue was placed in a nonmetallic container. Trapped air bubbles beneath the flange were minimized by placing the probe at a slight angle. 3) The complex admittance with respect to the probe aperture was measured 4) The complex relative permittivity can be calculated from the below equation (Pournaropoulos and Misra):

Y 2 j 0 r

[

]

(

) 2 ln ab

=

b b a a 0 cos

[

exp rj 0 0

'

r

(

r

]

2/1

) ddd where Y is the admittance of the probe in contact with the sample, the primed and unprimed coordinates refer to

. source and observation points, respectively,

, is the angular frequency, and 1=j cos 2r

=

2 22

+

Table D-I Composition of the Tissue Equivalent Matter Frequency (MHz) Tissue Ingredients (% by weight) DGBE NaCl Water 2450 Head See page 2 2450 Body 26.7 0.1 73.2 FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX D:

Page 1 of 2 REV 18.3 M 01/30/2017 Composition of 2.45 GHz Head Tissue Equivalent Matter Figure D-1 Note: 2.45 GHz head liquid recipes are proprietary SPEAG. Since the composition is approximate to the actual liquids utilized, the manufacturer tissue-equivalent liquid data sheets are provided below. Figure D-2 2.45 GHz Head Tissue Equivalent Matter FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX D:

Page 2 of 2 REV 18.3 M 01/30/2017

 

 

A P P E N D I X F : D U T A N T E N N A D I A G R A M & S A R T E S T S E T U P P H O T O G R A P H S FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX F:

Page 1 of 5 REV 18.3 M 01/30/2017 Note: Exact antenna dimensions and separation distances are shown in the Technical Descriptions Document Figure F-1 DUT Antenna Locations FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX F:

Page 2 of 5 REV 18.3 M 01/30/2017 SAR Test Setup Photo 1: Aluminum front side at 1.0 cm with sport wrist band SAR Test Setup Photo 2: Aluminum front side at 1.0 cm with metal links wrist band FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX F:

Page 3 of 5 REV 18.3 M 01/30/2017 SAR Test Setup Photo 3: Aluminum front side at 1.0 cm with metal Loop wrist band SAR Test Setup Photo 4: Aluminum back side at 0.0 cm with sport wrist band FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX F:

Page 4 of 5 REV 18.3 M 01/30/2017 SAR Test Setup Photo 5: Aluminum back side at 0.0 cm with metal links wrist band SAR Test Setup Photo 6: Aluminum back side at 0.0 cm with metal loop wrist band FCC ID: BCG-A1977 SAR EVALUATION REPORT Test Dates:

06/26/2018-06/28/2018 DUT Type:

Watch 2018 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX F:

Page 5 of 5 REV 18.3 M 01/30/2017

 

 

T E S T S E T U P P H O T O G R AP H S Test Set-Up Photos 2018 PCTEST Engineering Laboratory, Inc. Apple Inc. FCC ID: BCG-A1977, IC: 579C-A1977 EUT Type: Watch Model: A1977 Page 1 of 5 V 8.1 05/10/2018 Test Set-Up Photos 2018 PCTEST Engineering Laboratory, Inc. Apple Inc. FCC ID: BCG-A1977, IC: 579C-A1977 EUT Type: Watch Model: A1977 Page 2 of 5 V 8.1 05/10/2018 Test Set-Up Photos 2018 PCTEST Engineering Laboratory, Inc. Apple Inc. FCC ID: BCG-A1977, IC: 579C-A1977 EUT Type: Watch Model: A1977 Page 3 of 5 V 8.1 05/10/2018 Test Set-Up Photos 2018 PCTEST Engineering Laboratory, Inc. Apple Inc. FCC ID: BCG-A1977, IC: 579C-A1977 EUT Type: Watch Model: A1977 Page 4 of 5 V 8.1 05/10/2018 Test Set-Up Photos 2018 PCTEST Engineering Laboratory, Inc. Apple Inc. FCC ID: BCG-A1977, IC: 579C-A1977 EUT Type: Watch Model: A1977 Page 5 of 5 V 8.1 05/10/2018

 

 

PCTEST ENGINEERING LABORATORY, INC. 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctest.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 WLAN 802.11b/g/n Date of Testing:

5/15 - 8/18/2018 Test Site/Location:

PCTEST Lab. Morgan Hill, CA, USA Test Report Serial No.:

1C1806040005-02.BCG BCG-A1977 579C-A1977 Apple Inc. Certification A1977 Watch 2412 2472MHz Digital Transmission System (DTS) Part 15 Subpart C (15.247) RSS-247 Issue 2 ANSI C63.10-2013, KDB 558074 D01 v05, KDB 648474 D03 v01r04 Applicant Name:

Apple Inc. One Apple Park Way Cupertino, CA 95014 United States FCC ID:

IC:

APPLICANT:

Application Type:

Model/HVIN:

EUT Type:

Frequency Range:

FCC Classification:

FCC Rule Part(s):

ISED Specification:

Test Procedure(s):

This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013 and KDB 558074 D01 v05. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 1 of 63 V 8.1 05/10/2018 T A B L E O F C O N T E N T S 1.0 INTRODUCTION .............................................................................................................................................. 4 1.1 1.2 1.3 Scope ................................................................................................................................................................... 4 PCTEST Test Location ......................................................................................................................................... 4 Test Facility / Accreditations ................................................................................................................................. 4 2.0 PRODUCT INFORMATION ............................................................................................................................. 5 2.1 2.2 2.3 2.4 2.5 2.6 2.7 Equipment Description ......................................................................................................................................... 5 Device Capabilities ............................................................................................................................................... 5 Antenna Description ............................................................................................................................................. 5 Test Support Equipment ....................................................................................................................................... 6 Test Configuration ................................................................................................................................................ 6 Software and Firmware ........................................................................................................................................ 7 EMI Suppression Device(s)/Modifications ............................................................................................................ 7 3.0 DESCRIPTION OF TESTS .............................................................................................................................. 8 3.1 3.2 3.3 3.4 Evaluation Procedure ........................................................................................................................................... 8 AC Line Conducted Emissions ............................................................................................................................. 8 Radiated Emissions .............................................................................................................................................. 9 Environmental Conditions ..................................................................................................................................... 9 4.0 ANTENNA REQUIREMENTS ........................................................................................................................ 10 5.0 MEASUREMENT UNCERTAINTY ................................................................................................................. 11 6.0 7.0 TEST EQUIPMENT CALIBRATION DATA .................................................................................................... 12 TEST RESULTS ............................................................................................................................................. 13 Summary ............................................................................................................................................................ 13 7.1 6dB Bandwidth Measurement ............................................................................................................................ 14 7.2 7.3 Output Power Measurement ............................................................................................................................... 20 7.3.1 Peak Output Power Measurement ..................................................................................................................... 21 7.3.2 Average Output Power Measurement ................................................................................................................ 22 Power Spectral Density ...................................................................................................................................... 23 7.4 7.5 Conducted Emissions at the Band Edge ............................................................................................................ 29 Conducted Spurious Emissions .......................................................................................................................... 33 7.6 Radiated Spurious Emission Measurements Above 1 GHz ............................................................................. 38 7.7 7.7.1 Radiated Spurious Emission Measurements ................................................................................................................. 41 7.7.2 Radiated Restricted Band Edge Measurements ............................................................................................................ 45 Radiated Spurious Emissions Measurements Below 1GHz ............................................................................ 55 Line-Conducted Test Data .................................................................................................................................. 59 7.8 7.9 8.0 CONCLUSION ............................................................................................................................................... 63 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 2 of 63 V 8.1 05/10/2018 MEASUREMENT REPORT EUT Overview FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 3 of 63 V 8.1 05/10/2018 802.11b2412 - 247299.31219.97171.39622.34802.11g2412 - 247279.43319.00188.36522.75802.11n2412 - 247279.43319.00190.98522.81ModeTx Frequency (MHz)Max. Power (dBm)Peak ConductedMax. Power (mW)Max. Power (dBm)Avg ConductedConducted PowerMax. Power (mW) 1.0 I N T R O D U C T I O N Scope 1.1 Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Innovation, Science and Economic Development Canada. PCTEST Test Location 1.2 These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 18855 Adams Court, Morgan Hill, CA 95037. The measurement facility is compliant with the test site requirements specified in ANSI C63.4-2014 and KDB 414788 D01 v01. 1.3 Measurements were performed at PCTEST Engineering Lab located in Morgan Hill, CA 95037, U.S.A. PCTEST is an ISO 17025-2005 accredited test facility under the American Association for Laboratory Accreditation (A2LA) with Certificate number 2041.02 for Specific Absorption Rate (SAR), Hearing Aid Compatibility (HAC) testing, where applicable, and Electromagnetic Compatibility (EMC) testing for FCC and Innovation, Science, and Economic Development Canada rules. Test Facility / Accreditations PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC 17065-2012 by A2LA

(Certificate number 2041.03) in all scopes of FCC Rules and ISED Standards (RSS). PCTEST facility is a registered (22831) test laboratory with the site description on file with ISED. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 4 of 63 V 8.1 05/10/2018 2.0 P R O D U C T I N F O R M A T I O N 2.1 Equipment Description Device Capabilities The Equipment Under Test (EUT) is the Apple Watch FCC ID: BCG-A1977. The test data contained in this report pertains only to the emissions due to the EUTs WLAN (DTS) transmitter. Test Device Serial No.: C89WK00TK489, C89W900HJPMT 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (1x, EDR, HDR4, HDR8, LE), NFC Note: The maximum achievable duty cycles for all modes were determined based on measurements performed on a spectrum analyzer in zero-span mode with RBW = 8MHz, VBW = 50MHz, and detector = peak per the guidance of Section 6.0 b) of ANSI C63.10-2013 and KDB 558074 D01 v05. The RBW and VBW were both greater than 50/T, where T is the minimum transmission duration, and the number of sweep points across T was greater than 100. The duty cycles are as follows:

Table 2-1. Measured Duty Cycles Data Rates Supported: 1Mbps, 2Mbps, 5.5Mbps, 11Mbps (b) 6Mbps, 9Mbps, 12Mbps, 18Mbps, 24Mbps, 36Mbps, 48Mbps, 54Mbps (g) 6.5/7.2Mbps, 13/14.4Mbps, 19.5/21.7Mbps, 26/28.9Mbps, 39/43.3Mbps, 52/57.8Mbps, 58.5/65Mbps, 65/72.2Mbps (n) Antenna Description 2.3 Following antenna was used for the testing. Frequency [GHz]

2.4 Antenna Gain

(dBi)

-12.3 Table 2-2. Antenna Peak Gain FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 5 of 63 V 8.1 05/10/2018 Duty Cycle [%]b99.8g99.2n99.0Maximum Achievable Duty Cycles802.11 Mode/Band2.4GHz 2.4 Test Support Equipment Table 2-3. Test Support Equipment Used Test Configuration 2.5 The EUT was tested per the guidance of KDB 789033 D02 v01r04. ANSI C63.10-2013 was used to reference the appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing. See Sections 3.2 for AC line conducted emissions test setups, 3.3 for radiated emissions test setups, and 7.2, 7.3, 7.4, 7.5 and 7.6 for antenna port conducted emissions test setups. The worst case configuration was investigated for various types of wristbands, metal and non-metal wristbands. The store display sample was investigated and determined as not the worst case. The EUT was also investigated with and without wireless charger. The worst case configuration found was used for all testing. The emissions below 1GHz and above 18GHz were tested with the highest transmitting power channel and the worst case configuration. The EUT was manipulated through three orthogonal planes of X-orientation (flatbed), Y-orientation (landscape), and Z-orientation (portrait) during the testing. Only the worst case emissions were reported in this test report. For AC line conducted and radiated test below 1GHz, following configuration were investigated and worst case was reported.

- EUT powered by AC/DC adaptor via USB cable with wire charger

- EUT powered by host PC via USB cable with wire charger FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 6 of 63 V 8.1 05/10/2018 1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:2Apple USB CableModel:KanziS/N:316F8Aw/ Charging DockModel:FAPS73S/N:17242000868w/ DockModel:X241S/N:GW17E01ST283USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1265S/N:1X0450PGS8QZ4Wireless Charging Pad (WCP)Model:DVT-1dS/N:DLC824401XHJLW04U5Test Pathfinder Mogao BoardModel:X920S/N:920-04087-03w/ EVT SiP CradleModel:X920S/N:PF 20166DC Power SupplyModel:KPS3010DS/N:N/A Software and Firmware 2.6 The test was conducted with firmware version wOS 5.0 installed on the EUT. For conducted spurious emissions, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST WLAN Automation, Version 3.4. 2.7 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and/or no modifications were made during testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 7 of 63 V 8.1 05/10/2018 3.0 D E S C R I P T I O N O F T E S T S Evaluation Procedure AC Line Conducted Emissions 3.1 The measurement procedures described in the American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices (ANSI C63.10-2013) and the guidance provided in KDB 558074 D01 v05 were used in the measurement of the EUT. Deviation from measurement procedure.....................................None 3.2 The line-conducted facility is located inside a 7m x 3.66m x 2.7m shielded enclosure. The shielded enclosure is manufactured by AP Americas. The shielding effectiveness of the shielded room is in accordance with MIL-Std-

285 or NSA 65-6. A 1m x 1.5m wooden table 80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz-30MHz, 50/50H Line-Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high-current high-insertion loss power line filters. The external power line filter is EPCOS 2X60A Power Line Filter (100dB Attenuation, 14kHz-18GHz) and the two EPCOs 2X48A filters (100dB Minimum Insertion Loss, 14kHz 10GHz). These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply line(s) will be connected to the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference groundplane. Power cables for support equipment were routed down to the second LISN while ensuring that that cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the spectrum analyzer and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The spectrum was scanned from 150kHz to 30MHz with a spectrum analyzer. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to 10kHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions is used for final measurements on the same test site. The analyzer is set to CISPR quasi-peak and average detectors with a 9kHz resolution bandwidth for final measurements. Line conducted emissions test results are shown in Section 7.9. The EMI Receiver mode of the Agilent MXE was used to perform AC line conducted emissions testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 8 of 63 V 8.1 05/10/2018 Radiated Emissions 3.3 The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi-anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Figure 5.7 of Clause 5 in ANSI C63.4-2014. Absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections for measurements above 1GHz. An 80cm tall test table made of Styrodur is placed on top of the turn table. For measurements above 1GHz, an additional Styrodur pedestal is placed on top of the test table to bring the total table height to 1.5m. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33 depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, mode of operation, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.4 The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10%

to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). Environmental Conditions FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 9 of 63 V 8.1 05/10/2018 4.0 A N T E N N A R E Q U I R E M E N T S Excerpt from 15.203 of the FCC Rules/Regulations:

An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The antennas of the EUT are permanently attached. There are no provisions for connections to an external antenna. Conclusion:

The EUT unit complies with the requirement of 15.203. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 10 of 63 V 8.1 05/10/2018 5.0 M E A S U R E M E N T U N C E R T A I N T Y The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95% level of confidence. The measurement uncertainty shown below meets or exceeds the UCISPR measurement uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to determine compliance. Contribution Expanded Uncertainty (dB) Conducted Bench Top Measurements Line Conducted Disturbance Radiated Disturbance (<1GHz) Radiated Disturbance (>1GHz) Radiated Disturbance (>18GHz) 1.13 3.09 4.98 5.07 5.09 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 11 of 63 V 8.1 05/10/2018 6.0 T E S T E Q U I P M E N T C A L I B R A T I O N D A T A Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Measurements antennas used during testing were calibrated in accordance to the requirements of ANSI C63.5-

2017. Table 6-1. Annual Test Equipment Calibration Schedule Note:

For equipment listed above that has a calibration date or calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 12 of 63 V 8.1 05/10/2018 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number AnritsuML2495APower Meter11/28/2017Annual11/28/20181039008AnritsuMA2411BPower Sensor 10MHz-40GHz11/28/2017Annual11/28/20181027293COM-POWER LIN-120A LISN 3/7/2018Annual3/7/2019241296Keysight Technologies N9030A 3Hz-44GHz PXA Signal Analyzer 2/27/2018Annual2/27/2019MY49430244 MaturoNCD/264/205616Mast/TT controllerN/AN/AN/ANCD_264Rohde & Schwarz ESW44EMI Test Receiver12/20/2017Annual12/20/2018101668Rohde & Schwarz ESW44EMI Test Receiver11/16/2017Annual11/16/2018101570Rohde & SchwarzFSV40Signal Analyzer (10Hz-40GHz)2/6/2018Annual2/6/2019101619Rohde & Schwarz SFUNIT-RXShielded Filter Unit9/11/2017Annual9/11/2018102132Rohde & Schwarz SFUNIT-RXShielded Filter Unit12/11/2017Annual12/11/2018102136Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)6/11/2018Annual 6/11/2019100051Rohde & Schwarz TS-PR8Pre-Amplifier (30MHz - 8GHz)1/25/2018Annual1/25/2019102333ATM180-442A-KF20dB Nominal Gain Horn Antenna3/13/2018Annual3/13/2019T058601-02Rohde & Schwarz HL562EUltra Broadband Antenna (30MHz - 6GHz)6/8/2018Annual6/8/2019100810Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/13/2017Annual11/13/2018101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/29/2017Annual11/29/2018101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/13/2018Annual 3/13/2019100519 7.0 T E S T R E S U L T S 7.1 Summary Company Name:

Apple Inc. FCC ID:

BCG-A1977 FCC Classification:

Digital Transmission System (DTS) FCC Part Section(s) RSS Section(s) Test Description Test Limit Test Test Condition Result Reference 15.247(a)(2) RSS-247 [5.2]

6dB Bandwidth

> 500kHz PASS Section 7.2 15.247(b)(3) RSS-247 [5.4]

Transmitter Output Power 1 Watt PASS Sections 7.3 15.247(e) RSS-247 [5.2]

Transmitter Power Spectral Density 8dBm / 3kHz Band PASS Section 7.4 CONDUCTED 15.247(d) RSS-247 [5.5]

Band Edge /

Out-of-Band Emissions 20dBc PASS Sections 7.5, 7.6 15.205 15.209 RSS-Gen [8.9]

General Field Strength Limits (Restricted Bands and Radiated Emission Limits) Emissions in restricted bands must meet the radiated limits detailed in 15.209 (RSS-Gen [8.9]) RADIATED PASS Sections 7.7, 7.8 15.207 RSS-Gen [8.8]

AC Conducted Emissions 150kHz 30MHz

< FCC 15.207 limits

(RSS-Gen[8.8]) LINE CONDUCTED PASS Section 7.9 Table 7-1. Summary of Test Results Notes:

1) All modes of operation and data rates were investigated. The test results shown in the following sections represent the worst case emissions. 2) The analyzer plots shown in this section were all taken with a correction table loaded into the analyzer. The correction table was used to account for the losses of the cables and attenuators used as part of the system to connect the EUT to the analyzer at all frequencies of interest. 3) All antenna port conducted emissions testing was performed on a test bench with the antenna port of the EUT connected to the spectrum analyzer through calibrated cables and attenuators. 4) For conducted spurious emissions, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST WLAN Automation, Version 3.5. 5) For radiated band edge, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST Chamber Automation, Version 0.2.15. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 13 of 63 V 8.1 05/10/2018 6dB Bandwidth Measurement 7.2 15.247(a.2); RSS-247 [5.2]

Test Overview and Limit The bandwidth at 6dB down from the highest in-band spectral density is measured with a spectrum analyzer connected to the transmitter antenna terminal of the EUT while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates were investigated and the worst case configuration results are reported in this section. The minimum permissible 6dB bandwidth is 500 kHz. Test Procedure Used ANSI C63.10-2013 Section 11.8.2 Option 2 KDB 558074 D01 v05 Section 8.2 Test Settings 1. The signal analyzers automatic bandwidth measurement capability was used to perform the 6dB bandwidth measurement. The X dB bandwidth parameter was set to X = 6. The bandwidth measurement was not influenced by any intermediate power nulls in the fundamental emission. 2. RBW = 100kHz 3. VBW 3 x RBW 4. Detector = Peak 5. Trace mode = max hold 6. Sweep = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-1. Test Instrument & Measurement Setup Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 14 of 63 V 8.1 05/10/2018 Table 7-2. Conducted Bandwidth Measurements Plot 7-1. 6dB Bandwidth Plot (802.11b Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 15 of 63 V 8.1 05/10/2018 24121b19.0740.50024427b19.0830.500247213b19.0830.50024121g618.340.50024427g618.390.500247213g618.380.50024121n6.5/7.2 (MCS0)18.390.50024427n6.5/7.2 (MCS0)18.390.500247213n6.5/7.2 (MCS0)18.370.500Frequency [MHz]Minimum Bandwidth [MHz]Data Rate [Mbps]802.11 ModeChannel No.Measured Bandwidth [MHz]

Plot 7-2. 6dB Bandwidth Plot (802.11b Ch. 6) Plot 7-3. 6dB Bandwidth Plot (802.11b Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 16 of 63 V 8.1 05/10/2018 Plot 7-4. 6dB Bandwidth Plot (802.11g Ch. 1) Plot 7-5. 6dB Bandwidth Plot (802.11g Ch. 6) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 17 of 63 V 8.1 05/10/2018 Plot 7-6. 6dB Bandwidth Plot (802.11g Ch. 11) Plot 7-7. 6dB Bandwidth Plot (802.11n (2.4GHz) Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 18 of 63 V 8.1 05/10/2018 Plot 7-8. 6dB Bandwidth Plot (802.11n (2.4GHz) Ch. 6) Plot 7-9. 6dB Bandwidth Plot (802.11n (2.4GHz) Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 19 of 63 V 8.1 05/10/2018 7.3 Output Power Measurement 15.247(b.3); RSS-247 [5.4]

Test Overview and Limits A transmitter antenna terminal of EUT is connected to the input of an RF power sensor. Measurement is made using a broadband power meter capable of making peak and average measurements while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. The maximum permissible conducted output power is 1 Watt. Test Procedure Used ANSI C63.10-2013 Section 11.9.1.3 ANSI C63.10-2013 Section 11.9.2.3.2 KDB 558074 D01 v05 Section 8.3.1.3 Test Settings Method PKPM1 (Peak Power Measurement) Peak power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. The pulse sensor employs a VBW =

50MHz so this method was only used for signals whose DTS bandwidth was less than or equal to 50MHz. Method AVGPM-G (Average Power Measurement) Average power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. The power meter implemented triggering and gating capabilities which were set up such that power measurements were recorded only during the ON time of the transmitter. The trace was averaged over 100 traces to obtain the final measured average power. Test Setup The EUT and measurement equipment were set up as shown in the diagrams below. Figure 7-2. Test Instrument & Measurement Setup for Power Meter Measurements Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 20 of 63 V 8.1 05/10/2018 Peak Output Power Measurement 7.3.1 15.247(b.3), RSS-247 [5.4(d)]

Table 7-3. Peak Conducted Output Power Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 21 of 63 V 8.1 05/10/2018 802.11b802.11g802.11n24121PEAK22.2122.0221.9930.00-7.79-12.309.9136.02-26.1124172PEAK22.2222.6922.6930.00-7.31-12.3010.3936.02-25.6324223PEAK22.1321.9621.9430.00-7.87-12.309.8336.02-26.1924376PEAK22.2722.7522.8130.00-7.19-12.3010.5136.02-25.5124427PEAK22.3322.7222.7630.00-7.24-12.3010.4636.02-25.56245710PEAK22.3222.7122.7830.00-7.22-12.3010.4836.02-25.54246211PEAK22.3322.0421.9830.00-7.67-12.3010.0336.02-25.99246712PEAK22.3420.3220.2430.00-7.66-12.3010.0436.02-25.98247213PEAK20.3915.9215.9630.00-9.61-12.308.0936.02-27.93IEEE Transmission ModeConducted Power Limit [dBm]Conducted Power Margin [dB]Max e.i.r.p. [dBm]Max e.i.r.p. Limit [dBm]e.i.r.p. Margin [dB]Ant. Gain [dBi]DetectorFreq [MHz]Channel 7.3.2 15.247(b.3), RSS-247 [5.4(d)]

Average Output Power Measurement Table 7-4. Average Conducted Output Power Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 22 of 63 V 8.1 05/10/2018 802.11b802.11g802.11n24121AVG19.8717.5017.5030.00-10.13-12.307.5736.02-28.4524172AVG19.8518.4218.4930.00-10.15-12.307.5536.02-28.4724223AVG19.7418.7218.7130.00-10.26-12.307.4436.02-28.5824376AVG19.9019.0019.0030.00-10.10-12.307.6036.02-28.4224427AVG19.9719.0019.0030.00-10.03-12.307.6736.02-28.35245710AVG19.9519.0019.0030.00-10.05-12.307.6536.02-28.37246211AVG19.9517.5017.5030.00-10.05-12.307.6536.02-28.37246712AVG19.9614.2614.2730.00-10.04-12.307.6636.02-28.36247213AVG18.006.506.5030.00-12.00-12.305.7036.02-30.32IEEE Transmission ModeConducted Power Limit [dBm]Conducted Power Margin [dB]Max e.i.r.p. [dBm]Max e.i.r.p. Limit [dBm]e.i.r.p. Margin [dB]Ant. Gain [dBi]DetectorFreq [MHz]Channel Power Spectral Density 7.4 15.247(e); RSS-247 [5.2]

Test Overview and Limit The peak power density is measured with a spectrum analyzer connected to the antenna terminal of the EUT while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates were investigated and the worst case configuration results are reported in this section. The maximum permissible power spectral density is 8 dBm in any 3 kHz band. Test Procedure Used ANSI C63.10-2013 Section 11.10.2 Method PKPSD KDB 558074 D01 v05 Section 8.4 Test Settings 1. Analyzer was set to the center frequency of the DTS channel under investigation 2. Span = 1.5 times the DTS channel bandwidth 3. RBW = 3kHz 4. VBW = 1MHz 5. Detector = peak 6. Sweep time = auto couple 7. Trace mode = max hold 8. Trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-3. Test Instrument & Measurement Setup Test Notes Lowest and highest channel that can transmit at maximum power for each mode has been reported. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 23 of 63 V 8.1 05/10/2018 Table 7-5. Conducted Power Density Measurements Plot 7-10. Power Spectral Density Plot (802.11b Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 24 of 63 V 8.1 05/10/2018 24221b1-1.0928.00-9.09Pass24427b1-2.7508.00-10.75Pass245212b1-2.0688.00-10.07Pass24223g6-5.1358.00-13.14Pass24427g6-5.9038.00-13.90Pass245210g6-5.4408.00-13.44Pass24273n6.5/7.2 (MCS0)-5.1218.00-13.12Pass24427n6.5/7.2 (MCS0)-6.0308.00-14.03Pass245210n6.5/7.2 (MCS0)-5.7478.00-13.75PassMaximum Permissible Power Density [dBm / 3kHz]Pass / FailMargin [dB]Frequency [MHz]Measured Power Spectral Density [dBm]Channel No.802.11 ModeData Rate [Mbps]

Plot 7-11. Power Spectral Density Plot (802.11b Ch. 7) Plot 7-12. Power Spectral Density Plot (802.11b Ch. 12) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 25 of 63 V 8.1 05/10/2018 Plot 7-13. Power Spectral Density Plot (802.11g Ch. 3) Plot 7-14. Power Spectral Density Plot (802.11g Ch. 7) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 26 of 63 V 8.1 05/10/2018 Plot 7-15. Power Spectral Density Plot (802.11g Ch. 10) Plot 7-16. Power Spectral Density Plot (802.11n (2.4GHz) Ch. 3) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 27 of 63 V 8.1 05/10/2018 Plot 7-17. Power Spectral Density Plot (802.11n (2.4GHz) Ch. 7) Plot 7-18. Power Spectral Density Plot (802.11n (2.4GHz) Ch. 10) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 28 of 63 V 8.1 05/10/2018 Conducted Emissions at the Band Edge 7.5 15.247(d); RSS-247 [5.5]

Test Overview and Limit All out of band emissions are measured with a spectrum analyzer connected to the antenna terminal of the EUT while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates were investigated to determine the worst case configuration. For the following out of band conducted spurious emissions plots at the band edge, the EUT was set at a data rate of 1Mbps for b mode, 6 Mbps for g mode, and 6.5/7.2Mbps for n mode as these settings produced the worst-case emissions. The limit for out-of-band spurious emissions at the band edge is 20dB below the fundamental emission level, as determined from the in-band power measurement of the DTS channel performed in a 100kHz bandwidth per the PSD procedure (Section 7.4). Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05 Section 8.7.2 Test Settings 1. Start and stop frequency were set such that the band edge would be placed in the center of the plot 2. Span was set large enough so as to capture all out of band emissions near the band edge 3. RBW = 100kHz 4. VBW = 1MHz 5. Detector = Peak 6. Number of sweep points 2 x Span/RBW 7. Trace mode = max hold 8. Sweep time = auto couple 9. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Test Notes None FCC ID: BCG-A1977 Figure 7-4. Test Instrument & Measurement Setup MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 29 of 63 V 8.1 05/10/2018 Plot 7-19. Band Edge Plot (802.11b Ch. 1) Plot 7-20. Band Edge Plot (802.11b Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 30 of 63 V 8.1 05/10/2018 Plot 7-21. Band Edge Plot (802.11g Ch. 1) Plot 7-22. Band Edge Plot (802.11g Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 31 of 63 V 8.1 05/10/2018 Plot 7-23. Band Edge Plot (802.11n (2.4GHz) Ch. 1) Plot 7-24. Band Edge Plot (802.11n (2.4GHz) Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 32 of 63 V 8.1 05/10/2018 Conducted Spurious Emissions 7.6 15.247(d); RSS-247 [5.5]

Test Overview and Limit All out of band emissions are measured with a spectrum analyzer connected to the antenna terminal of the EUT while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates were investigated to determine the worst case configuration. For the following out of band conducted spurious emissions plots, the EUT was investigated in all available data rates for b, g, and n modes. The worst case spurious emissions for the 2.4GHz band were found while transmitting in b mode at 1 Mbps and are shown in the plots below. The limit for out-of-band spurious emissions at the band edge is 20dB below the fundamental emission level, as determined from the in-band power measurement of the DTS channel performed in a 100kHz bandwidth per the procedure in Section 11.1 of ANSI C63.10-2013 and KDB 558074 D01 v05. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05 Section 8.5 Test Settings 1. Start frequency was set to 30MHz and stop frequency was set to 25GHz (separated into two plots per channel) 2. RBW = 1MHz 3. VBW = 3MHz 4. Detector = Peak 5. Trace mode = max hold 6. Sweep time = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-5. Test Instrument & Measurement Setup FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 33 of 63 V 8.1 05/10/2018 Test Notes 1. RBW was set to 1MHz rather than 100kHz in order to increase the measurement speed. 2. The display line shown in the following plots denotes the limit at 20dB below the fundamental emission level measured in a 100kHz bandwidth. However, since the traces in the following plots are measured with a 1MHz RBW, the display line may not necessarily appear to be 20dB below the level of the fundamental in a 1MHz bandwidth. 3. For plots showing conducted spurious emissions near the limit, the frequencies were investigated with a reduced RBW to ensure that no emissions were present. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 34 of 63 V 8.1 05/10/2018 Plot 7-25. Conducted Spurious Plot (802.11b Ch. 1) Plot 7-26. Conducted Spurious Plot (802.11b Ch. 1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 35 of 63 V 8.1 05/10/2018 Plot 7-27. Conducted Spurious Plot (802.11b Ch. 7) Plot 7-28. Conducted Spurious Plot (802.11b Ch. 7) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 36 of 63 V 8.1 05/10/2018 Plot 7-29. Conducted Spurious Plot (802.11b Ch. 11) Plot 7-30. Conducted Spurious Plot (802.11b Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 37 of 63 V 8.1 05/10/2018 Radiated Spurious Emission Measurements Above 1 GHz 7.7 15.247(d) 15.205 & 15.209; RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-6 per Section 15.209 and RSS-

Gen (8.9). Frequency Above 960.0 MHz Field Strength Measured Distance

[V/m]

500

[Meters]

3 Table 7-6. Radiated Limits Test Procedures Used ANSI C63.10-2013 Section 6.6.4.3 KDB 558074 D01 v05 Section 8.6, 8.7 Test Settings Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 1MHz 3. VBW = 3MHz 4. Detector = power average (RMS) 5. Number of measurement points = 1001 (Number of points must be > 2 x span/RBW) 6. Sweep time = auto 7. Trace (RMS) averaging was performed over at least 100 traces Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 1MHz 3. VBW = 3MHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 38 of 63 V 8.1 05/10/2018 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-6. Test Instrument & Measurement Setup Test Notes 1. The optional test procedures for antenna port conducted measurements of unwanted emissions per the guidance of KDB 558074 D01 v05 were not used to evaluate this device for compliance to radiated limits. All radiated spurious emissions levels were measured in a radiated test setup. 2. All emissions lying in restricted bands specified in Section 15.205 and Section 8.10 of RSS-Gen are below the limit shown in Table 7-6. 3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is manipulated through three orthogonal planes. 4. This unit was tested with its standard battery. 5. The spectrum is measured from 9kHz to the 10th harmonic of the fundamental frequency of the transmitter using CISPR quasi peak detector below 1GHz. Above 1 GHz, average and peak measurements were taken using linearly polarized horn antennas. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 6. Emissions below 18GHz were measured at a 3 meter test distance while emissions above 18GHz were measured at a 1 meter test distance with the application of a distance correction factor. 7. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose of emission identification. Any emissions found to be within 20dB of the limit are fully investigated and the results are shown in this section. 8. The "-" shown in the following RSE tables are used to denote a noise floor measurement. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 39 of 63 V 8.1 05/10/2018 Sample Calculations Determining Spurious Emissions Levels o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m]

o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]

o Margin [dB] = Field Strength Level [dBV/m] Limit [dBV/m]

Radiated Band Edge Measurement Offset o The amplitude offset shown in the radiated restricted band edge plots in Section 7.7 was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 40 of 63 V 8.1 05/10/2018 7.7.1 Radiated Spurious Emission Measurements 15.247(d) 15.205 & 15.209; RSS-Gen [8.9]

Plot 7-31. Radiated Spurious Plot above 1GHz (802.11b Ch. 1) Plot 7-32. Radiated Spurious Plot above 1GHz (802.11b Ch. 7) Plot 7-33. Radiated Spurious Plot above 1GHz (802.11b Ch. 11) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 41 of 63 V 8.1 05/10/2018 Radiated Spurious Emissions Measurements (Above 18GHz) 15.209; RSS-Gen [8.9]

Plot 7-34. Radiated Spurious Plot above 18GHz (802.11b Ch. 7) Horizontal Plot 7-35. Radiated Spurious Plot above 18GHz (802.11b Ch. 7) Vertical FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 42 of 63 V 8.1 05/10/2018 Radiated Spurious Emission Measurements 15.247(d) 15.205 & 15.209; RSS-Gen [8.9]

Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1 Mbps 3 Meters 2412MHz 01 Table 7-7. Radiated Measurements Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1 Mbps 3 Meters 2442MHz 07 Table 7-8. Radiated Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 43 of 63 V 8.1 05/10/2018 4824.00AvgV---79.666.7934.1353.98-19.854824.00PeakV---68.566.7945.2373.98-28.7512060.00AvgV---82.7717.9742.2053.98-11.7812060.00PeakV---71.2417.9753.7373.98-20.25Analyzer Level [dBm]Ant. Pol. [H/V]Turntable Azimuth [degree]Antenna Height [cm]DetectorFrequency [MHz]Margin [dB]Field Strength [dBV/m]Limit [dBV/m]AFCL [dB/m]4884.00AvgV---79.876.820.0033.9553.98-20.034884.00PeakV---68.376.820.0045.4573.98-28.537326.00AvgV---80.8211.120.0037.3053.98-16.687326.00PeakV---69.1111.120.0049.0173.98-24.9712210.00AvgV---82.9218.380.0042.4653.98-11.5212210.00PeakV---70.8418.380.0054.5473.98-19.44Turntable Azimuth [degree]Analyzer Level [dBm]Ant. Pol. [H/V]Antenna Height [cm]Frequency [MHz]DetectorField Strength [dBV/m]Margin [dB]Limit [dBV/m]Distance Correction Factor [dB]AFCL [dB/m]

Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1 Mbps 3 Meters 2462MHz 11 Table 7-9. Radiated Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 44 of 63 V 8.1 05/10/2018 4944.00AvgV---79.727.460.0034.7453.98-19.244944.00PeakV---67.997.460.0046.4773.98-27.517416.00AvgV---81.0711.840.0037.7753.98-16.217416.00PeakV---69.5211.840.0049.3273.98-24.6612360.00AvgV---82.5718.230.0042.6653.98-11.3212360.00PeakV---71.4218.230.0053.8173.98-20.17Frequency [MHz]Analyzer Level [dBm]Turntable Azimuth [degree]Antenna Height [cm]DetectorAnt. Pol. [H/V]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]AFCL [dB/m]Distance Correction Factor [dB]

7.7.2 Radiated Restricted Band Edge Measurements 15.205 15.209; RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the receive antenna while the EUT is transmitting. Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1Mbps 3 Meters 2412MHz 1 Plot 7-36. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 45 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1Mbps 3 Meters 2467MHz 12 Plot 7-37. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 46 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1Mbps 3 Meters 2472MHz 13 Plot 7-38. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 47 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2412MHz 1 Plot 7-39. Radiated Restricted Lower Band Edge Measurement Ch. 1 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 48 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2417MHz 2 Plot 7-40. Radiated Restricted Lower Band Edge Measurement Ch. 2 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 49 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2422MHz 3 Plot 7-41. Radiated Restricted Lower Band Edge Measurement Ch. 3 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 50 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2457MHz 10 Plot 7-42. Radiated Restricted Upper Band Edge Measurement Ch. 10 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 51 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2462MHz 11 Plot 7-43. Radiated Restricted Upper Band Edge Measurement Ch. 11 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 52 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2467MHz 12 Plot 7-44. Radiated Restricted Upper Band Edge Measurement Ch. 12 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 53 of 63 V 8.1 05/10/2018 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2472MHz 13 Plot 7-45. Radiated Restricted Upper Band Edge Measurement Ch. 13 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 54 of 63 V 8.1 05/10/2018 Radiated Spurious Emissions Measurements Below 1GHz 7.8 15.209; RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-10 per Section 15.209 and RSS-Gen (8.9). Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-10. Radiated Limits Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Test Procedures Used ANSI C63.10-2013 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 120kHz (for emissions from 30MHz 1GHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 55 of 63 V 8.1 05/10/2018 Test Setup The EUT and measurement equipment were set up as shown in the diagrams below. Figure 7-7. Radiated Test Setup < 30Mhz Figure 7-8. Radiated Test Setup < 1GHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 56 of 63 V 8.1 05/10/2018 Test Notes 1. All emissions lying in restricted bands specified in 15.205 and RSS-Gen(8.10) are below the limit shown in Table 7-10. 2. The broadband receive antenna is manipulated through vertical and horizontal polarizations during the tests. The EUT is manipulated through three orthogonal planes. 3. This unit was tested with its standard battery. 4. The spectrum is investigated using a peak detector and final measurements are recorded using CISPR quasi peak detector. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 5. Emissions were measured at a 3 meter test distance. 6. Emissions are investigated while operating on the center channel of the mode, band, and modulation that produced the worst case results during the transmitter spurious emissions testing. 7. No spurious emissions were detected within 20dB of the limit below 30MHz. 8. The results recorded using the broadband antenna is known to correlate with the results obtained by using a tuned dipole with an acceptable degree of accuracy. The VSWR for the measurement antenna was found to be less than 2:1. 9. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose of emission identification. There were no emissions detected in the 30MHz 1GHz frequency range, as shown in the subsequent plots. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 57 of 63 V 8.1 05/10/2018 Radiated Spurious Emissions Measurements (Below 1GHz) 15.209; RSS-Gen [8.9]

Plot 7-46. Radiated Spurious Plot below 1GHz (with WCP + AC/DC Adapter attached) Table 7-11. Radiated Spurious Emissions below 1GHz (with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 58 of 63 V 8.1 05/10/2018 0 10 20 30 40 50 60 70 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-631.16Quasi-PeakV - --65.22-15.3526.4340.00-13.5744.84Quasi-PeakV - --65.44-23.2218.3440.00-21.66100.52Quasi-PeakV - --63.31-23.6820.0143.52-23.51175.21Quasi-PeakH - --68.68-21.5216.8043.52-26.72249.32Quasi-PeakH - --66.33-23.3017.3746.02-28.65303.44Quasi-PeakH - --64.20-21.6121.1946.02-24.83Frequency [MHz]Analyzer Level [dBm]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]

Line-Conducted Test Data 7.9 15.207; RSS-Gen [8.8]

Test Overview and Limit All AC line conducted spurious emissions are measured with a receiver connected to a grounded LISN while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for conducted spurious emissions. Only the conducted emissions of the configuration that produced the worst case emissions are reported in this section. All conducted emissions must not exceed the limits shown in the table below, per Section 15.207 and RSS-Gen (8.8). Frequency of emission Conducted Limit (dBV)

(MHz) 0.15 0.5 0.5 5 5 30 Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50 Table 7-12. Conducted Limits

*Decreases with the logarithm of the frequency. Test Procedures Used ANSI C63.10-2013, Section 6.2 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = RMS 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 59 of 63 V 8.1 05/10/2018 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-9. Test Instrument & Measurement Setup Test Notes 1. 2. 3. 4. All modes of operation were investigated and the worst-case emissions are reported using mid channel. The emissions found were not affected by the choice of channel used during testing. The limit for an intentional radiator from 150kHz to 30MHz are specified in Part 15.207 and RSS-Gen(8.8). Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. 7. Traces shown in plot are made using a peak detector. Deviations to the Specifications: None. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 60 of 63 V 8.1 05/10/2018 Plot 7-47. Line Conducted Plot with 802.11b (L1 with WCP + AC/DC Adapter attached) Table 7-13. Line Conducted Measurements with 802.11b (L1 with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 61 of 63 V 8.1 05/10/2018 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV Plot 7-48. Line Conducted Plot with 802.11b (N with WCP + AC/DC Adapter attached) Table 7-14. Line Conducted Measurements with 802.11b (N with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 62 of 63 V 8.1 05/10/2018 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV 8.0 C O N C L U S I O N data relate collected The the Apple Watch FCC ID: BCG-A1977 is in compliance with Part 15 Subpart C (15.247) of the FCC Rules and RSS-247 of the Innovation, Science and Economic Development Canada Rules. item(s) tested show only and that the FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-02.BCG 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 63 of 63 V 8.1 05/10/2018

 

 

Applicant Name:

Apple Inc. One Apple Park Way Cupertino, CA 95014 United States FCC ID:

IC:

APPLICANT:

Application Type:

Model/HVIN:

EUT Type:

Max. RF Output Power:

Frequency Range:

Type of Modulation:

FCC Classification:

FCC Rule Part(s):

ISED Specification:

Test Procedure(s):

PCTEST ENGINEERING LABORATORY, INC. 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctest.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 Bluetooth Date of Testing:

5/15 - 8/18/2018 Test Site/Location:

PCTEST Lab. Morgan Hill, CA, USA Test Report Serial No.:

1C1806040005-05.BCG BCG-A1977 579C-A1977 Apple Inc. Certification A1977 Watch 69.438 mW (18.416 dBm) Peak Conducted 2402 2480MHz GFSK, /4-DQPSK, 8DPSK FCC Part 15 Spread Spectrum Transmitter (DSS) Part 15 Subpart C (15.247) RSS-247 Issue 2 ANSI C63.10-2013, KDB 648474 D03 v01r04 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 1 of 79 T A B L E O F C O N T E N T S 1.0 INTRODUCTION .......................................................................................................................................... 3 1.1 Scope ................................................................................................................................................................... 3 1.2 PCTEST Test Location ......................................................................................................................................... 3 1.3 Test Facility / Accreditations ................................................................................................................................. 3 2.0 PRODUCT INFORMATION .......................................................................................................................... 4 2.1 Equipment Description ......................................................................................................................................... 4 2.2 Device Capabilities ............................................................................................................................................... 4 2.3 Antenna Description ............................................................................................................................................. 5 2.4 Test Support Equipment ....................................................................................................................................... 5 2.5 Test Configuration ................................................................................................................................................ 5 2.6 Software and Firmware ........................................................................................................................................ 6 2.7 EMI Suppression Device(s)/Modifications ............................................................................................................ 6 3.0 DESCRIPTION OF TESTS .......................................................................................................................... 7 4.0 5.0 6.0 7.0 3.1 Evaluation Procedure ........................................................................................................................................... 7 3.2 AC Line Conducted Emissions ............................................................................................................................. 7 3.3 Radiated Emissions .............................................................................................................................................. 8 3.4 Environmental Conditions ..................................................................................................................................... 8 ANTENNA REQUIREMENTS ...................................................................................................................... 9 MEASUREMENT UNCERTAINTY ............................................................................................................. 10 TEST EQUIPMENT CALIBRATION DATA ................................................................................................ 11 TEST RESULTS ......................................................................................................................................... 12 7.1 Summary ............................................................................................................................................................ 12 7.2 20dB Bandwidth Measurement .......................................................................................................................... 13 7.3 Output Power Measurement ............................................................................................................................... 21 7.3.1 Peak Output Power Measurement.................................................................................................................. 23 7.3.2 Average Output Power Measurement ............................................................................................................ 24 7.4 Band Edge Compliance ...................................................................................................................................... 31 7.5 Carrier Frequency Separation ............................................................................................................................ 40 7.6 Time of Occupancy............................................................................................................................................. 43 7.7 Number of Hopping Channels ............................................................................................................................ 46 7.8 Conducted Spurious Emissions .......................................................................................................................... 49 7.9 Radiated Spurious Emission Measurements Above 1GHz .............................................................................. 56 Radiated Restricted Band Edge Measurements ............................................................................................. 63 7.10 Radiated Spurious Emissions Measurements Below 1GHz ........................................................................ 71 7.11 7.12 Line Conducted Measurement Data ............................................................................................................... 75 8.0 CONCLUSION ............................................................................................................................................ 79 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 2 of 79 1 . 0 I N T R O D U C T I O N Scope 1.1 Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Innovation, Science and Economic Development Canada. PCTEST Test Location 1.2 These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 18855 Adams Court, Morgan Hill, CA 95037. The measurement facility is compliant with the test site requirements specified in ANSI C63.4-2014 and KDB 414788 D01 v01r01. 1.3 Measurements were performed at PCTEST Engineering Lab located in Morgan Hill, CA 95037, U.S.A. PCTEST is an ISO 17025-2005 accredited test facility under the American Association for Laboratory Accreditation (A2LA) with Certificate number 2041.02 for Specific Absorption Rate (SAR), Hearing Aid Compatibility (HAC) testing, where applicable, and Electromagnetic Compatibility (EMC) testing for FCC and Innovation, Science, and Economic Development Canada rules. Test Facility / Accreditations PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC 17065-2012 by A2LA

(Certificate number 2041.03) in all scopes of FCC Rules and ISED Standards (RSS). PCTEST facility is a registered (22831) test laboratory with the site description on file with ISED. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 3 of 79 2 . 0 P R O D U C T I N F O R M A T I O N 2.1 Equipment Description The Equipment Under Test (EUT) is the Apple Watch FCC ID: BCG-A1977. The test data contained in this report pertains only to the emissions due to the EUTs Bluetooth transmitter. This Bluetooth module has been tested by a Bluetooth Qualification Lab, and we confirm the following:

A) The hopping sequence is pseudorandom B) All channels are used equally on average C) The receiver input bandwidth equals the transmit bandwidth D) The receiver hops in sequence with the transmit signal 15.247(g): In accordance with the Bluetooth Industry Standard, the system is designed to comply with all of the regulations in Section 15.247 when the transmitter is presented with a continuous data (or information) system. 15.247(h): In accordance with the Bluetooth Industry Standard, the system does not coordinate its channels selection/

hopping sequence with other frequency hopping systems for the express purpose of avoiding the simultaneous occupancy of individual hopping frequencies by multiple transmitters. 15.247(h): The EUT employs Adaptive Frequency Hopping (AFH) which identifies sources of interference namely devices operating in 802.11 WLAN and excludes them from the list of available channels. The process of re-mapping reduces the number of test channels from 79 channels to a minimum number of 20 channels. Device Capabilities Test Device Serial No.: C89WK00TK489, C89W900HJPMT 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (1x, EDR, HDR4, HDR8, LE), NFC Ch. 00

:

39

:

78 Frequency (MHz) 2402

:

2441

:

2480 Table 2-1. Frequency/ Channel Operations Note: This device is capable of operating in hopping and non-hopping mode. The EUT can hop between 79 different channels in the 2400 2483.5MHz band. The maximum achievable duty cycles for all modes were determined based on measurements performed on a spectrum analyzer in zero-span mode with RBW = 8MHz, VBW = 50MHz, and detector = peak per the guidance of Section 6.0 b) of ANSI C63.10. The RBW and VBW were both greater than 50/T, where T is the minimum transmission duration, and the number of sweep points across T was greater than 100. The duty cycles are as follows:

FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Table 2-2. Measured Duty Cycles Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 4 of 79 Duty Cycle (%)ePA100.0iPA100.0ePA100.0iPA100.0ePA100.0iPA100.0Maximum Achievable Duty CyclesBluetooth ModeGFSK8DPSK/4-DQPSK Antenna Description 2.3 Following antenna was used for the testing. Frequency Antenna Gain

[GHz]

2.4

(dBi)

-12.3 Table 2-3. Antenna Peak Gain Note: This device is capable of operating in hopping and non-hopping mode. The EUT can hop between 79 different channels in the 2400 2483.5MHz band. 2.4 Test Support Equipment Table 2-4. Test Support Equipment Used Test Configuration 2.5 The EUT was tested per the guidance of ANSI C63.10-2013. ANSI C63.10-2013 was also used to reference the appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing. See Sections 3.2 for AC line conducted emissions test setups, 3.3 for radiated emissions test setups, and 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, and 7.8 for antenna port conducted emissions test setups. The worst case radiated emissions data is shown in this report. The worst case configuration was investigated for various types of wristbands, metal and non-metal wristbands. The store display sample was investigated and determined as not the worst case. The EUT was also investigated with and without wireless charger. The worst case configuration found was used for all testing. The emissions below 1GHz and above 18GHz were tested with the highest transmitting power channel and the worst case configuration. The EUT was manipulated through three orthogonal planes of X-orientation (flatbed), Y-orientation (landscape), and Z-orientation (portrait) during the testing. Only the worst case emissions were reported in this test report

. For AC line conducted and radiated test below 1GHz, following configuration were investigated and worst case was reported.

- EUT powered by AC/DC adaptor via USB cable with wire charger

- EUT powered by host PC via USB cable with wire charger

/4-DQPSK has been investigated and confirmed as not the worst case. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 5 of 79 1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:2Apple USB CableModel:KanziS/N:316F8Aw/ Charging DockModel:FAPS73S/N:17242000868w/ DockModel:X241S/N:GW17E01ST283USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1265S/N:1X0450PGS8QZ4Wireless Charging Pad (WCP)Model:DVT-1dS/N:DLC824401XHJLW04U5Test Pathfinder Mogao BoardModel:X920S/N:920-04087-03w/ EVT SiP CradleModel:X920S/N:PF 20166DC Power SupplyModel:KPS3010DS/N:N/A Software and Firmware 2.6 The test was conducted with firmware version wOS 5.0 installed on the EUT. 2.7 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and no modifications were made during testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 6 of 79 3 . 0 D E S C R I P T I O N O F T E S T S Evaluation Procedure AC Line Conducted Emissions 3.1 The measurement procedure described in the American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices (ANSI C63.10-2013) was used in the measurement of the EUT. Deviation from measurement procedure.....................................None 3.2 The line-conducted facility is located inside a 7m x 3.66m x 2.7m shielded enclosure. The shielded enclosure is manufactured by AP Americas. The shielding effectiveness of the shielded room is in accordance with MIL-Std-

285 or NSA 65-6. A 1m x 1.5m wooden table 80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz-30MHz, 50/50H Line-Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high-current high-insertion loss power line filters. The external power line filter is EPCOS 2X60A Power Line Filter (100dB Attenuation, 14kHz-18GHz) and the two EPCOs 2X48A filters (100dB Minimum Insertion Loss, 14kHz 10GHz). These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply line(s) will be connected to the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference groundplane. Power cables for support equipment were routed down to the second LISN while ensuring that the cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the spectrum analyzer and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The spectrum was scanned from 150kHz to 30MHz with a spectrum analyzer. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to 10kHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions is used for final measurements on the same test site. The analyzer is set to CISPR quasi-peak and average detectors with a 9kHz resolution bandwidth for final measurements. Line conducted emissions test results are shown in Section 7.12. Automated test software was used to perform the AC line conducted emissions testing. Automated measurement software utilized is Rohde & Schwarz EMC32, Version 10.20.01. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 7 of 79 Radiated Emissions 3.3 The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi-anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Figure 5.7 of Clause 5 in ANSI C63.4-2014. Absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections for measurements above 1GHz. An 80cm tall test table made of Styrodur is placed on top of the turn table. For measurements above 1GHz, an additional Styrodur pedestal is placed on top of the test table to bring the total table height to 1.5m. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33 depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, mode of operation, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.4 The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10%

to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). Environmental Conditions FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 8 of 79 4 . 0 A N T E N N A R E Q U I R E M E N T S Excerpt from 15.203 of the FCC Rules/Regulations:

An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The antennas of the EUT are permanently attached. There are no provisions for connection to an external antenna. Conclusion:

The EUT complies with the requirement of 15.203. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 9 of 79 5 . 0 M E A S U R E M E N T U N C E R T A I N T Y The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95% level of confidence. The measurement uncertainty shown below meets or exceeds the UCISPR measurement uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to determine compliance. Contribution Expanded Uncertainty (dB) Conducted Bench Top Measurements Conducted Disturbance Radiated Disturbance (<1GHz) Radiated Disturbance (>1GHz) Radiated Disturbance (>18GHz) 1.13 3.09 4.98 5.07 5.09 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 10 of 79 6 . 0 T E S T E Q U I P M E N T C A L I B R A T I O N D A T A Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Measurements antennas used during testing were calibrated in accordance to the requirements of ANSI C63.5-

2017. Table 6-1. Annual Test Equipment Calibration Schedule Notes:

1. For equipment listed above that has a calibration date or calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. 2. Equipment with a calibration date of N/A shown in this list was not used to make direct calibrated measurements. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 11 of 79 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number AnritsuML2495APower Meter11/28/2017Annual11/28/20181039008AnritsuMA2411BPower Sensor 10MHz-40GHz11/28/2017Annual11/28/20181027293COM-POWER LIN-120A LISN 3/7/2018Annual3/7/2019241296Keysight Technologies N9030A 3Hz-44GHz PXA Signal Analyzer 2/27/2018Annual2/27/2019MY49430244 MaturoNCD/264/205616Mast/TT controllerN/AN/AN/ANCD_264Rohde & Schwarz ESW44EMI Test Receiver12/20/2017Annual12/20/2018101668Rohde & Schwarz ESW44EMI Test Receiver11/16/2017Annual11/16/2018101570Rohde & SchwarzFSV40Signal Analyzer (10Hz-40GHz)2/6/2018Annual2/6/2019101619Rohde & Schwarz SFUNIT-RXShielded Filter Unit9/11/2017Annual9/11/2018102132Rohde & Schwarz SFUNIT-RXShielded Filter Unit12/11/2017Annual12/11/2018102136Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)6/11/2018Annual 6/11/2019100051Rohde & Schwarz TS-PR8Pre-Amplifier (30MHz - 8GHz)1/25/2018Annual1/25/2019102333ATM180-442A-KF20dB Nominal Gain Horn Antenna3/13/2018Annual3/13/2019T058601-02Rohde & Schwarz HL562EUltra Broadband Antenna (30MHz - 6GHz)6/8/2018Annual6/8/2019100810Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/13/2017Annual11/13/2018101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/29/2017Annual11/29/2018101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/13/2018Annual 3/13/2019100519 7 . 0 T E S T R E S U L T S 7.1 Summary Company Name:

FCC ID:

Apple Inc. BCG-A1977 Method/System:

Frequency Hopping Spread Spectrum (FHSS) Number of Channels:

79 FCC Part Section(s) RSS Section(s) Test Description Test Limit Test Test Condition Result Reference 15.247(a)(1)(iii) RSS-247 [5.1(a)]

20dB Bandwidth N/A PASS Section 7.2 15.247(b)(1) RSS-247 [5.4(2)] Peak Transmitter Output Power 15.247(a)(1) RSS-247 [5.1(b)] Channel Separation 1 Watt if > 75 non-

overlapping channels used

> 2/3 of 20 dB BW for systems with Output Power < 125mW PASS Section 7.3 PASS Section 7.5 CONDUCTED 15.247(a)(1)(iii) RSS-247 [5.1(d)] Number of Channels

> 15 Channels PASS Section 7.7 15.247(a)(1)(iii) RSS-247 [5.1(d)]

Time of Occupancy

< 0.4 sec in 31.6 sec period 15.247(d) RSS-247 [5.5]

Band Edge / Out-of-Band Emissions Conducted > 20dBc PASS Section 7.6 PASS Section 7.4, Section 7.8 15.205 15.209 RSS-Gen [8.9]

General Field Strength Limits (Restricted Bands and Radiated Emission Limits) Emissions in restricted bands must meet the radiated limits detailed in 15.209 (RSS-247 limits) RADIATED PASS Section 7.9, Section, 7.10, Section 7.11 15.207 RSS-Gen [8.8]

AC Conducted Emissions 150kHz 30MHz

< FCC 15.207 limits

(RSS-Gen [8.8] limits) LINE CONDUCTED PASS Section 7.12 Notes:

1) All modes of operation and data rates were investigated. The test results shown in the following sections Table 7-1. Summary of Test Results represent the worst case emissions. 2) The analyzer plots shown in this section were all taken with a correction table loaded into the analyzer. The correction table was used to account for the losses of the cables, directional couplers, and attenuators used as part of the system to maintain a link between the call box and the EUT at all frequencies of interest. 3) All antenna port conducted emissions testing was performed on a test bench with the antenna port of the EUT connected to the spectrum analyzer through calibrated cables, attenuators, and couplers. 4) For conducted spurious emissions, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST BT Auto, Version 3.5. 5) For radiated band edge, automated test software was used to measure emissions and capture the corresponding plots necessary to show compliance. The measurement software utilized is PCTEST Chamber Automation, Version 0.2.15. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 12 of 79 20dB Bandwidth Measurement 7.2 15.247 (a.1.iii); RSS-247 [5.1(a)]

Test Overview and Limit The bandwidth at 20dB down from the highest in-band spectral density is measured with a spectrum analyzer connected to the receive antenna while the EUT is operating in transmission mode at the appropriate frequencies. Test Procedure Used ANSI C63.10-2013 Section 6.9.2 Test Settings 1. The signal analyzers automatic bandwidth measurement capability of the spectrum analyzer was used to to perform X = 20. The bandwidth measurement was not influenced by any intermediate power nulls in the fundamental emission. the 20dB bandwidth measurement. The X dB bandwidth parameter was set 2. RBW = 1 5% OBW 3. VBW 3 x RBW 4. Reference level set to keep signal from exceeding maximum input mixer level for linear operation. 5. Detector = Peak 6. Trace mode = max hold 7. Sweep = auto couple 8. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-1. Test Instrument & Measurement Setup Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 13 of 79 Table 7-2. Conducted 20dB Bandwidth Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 14 of 79 2402GFSKePA0942.602441GFSKePA39942.502480GFSKePA78943.602402GFSKiPA0942.902441GFSKiPA39942.102480GFSKiPA78941.6024028DPSKePA01350.0024418DPSKePA391349.0024808DPSKePA781349.0024028DPSKiPA01351.0024418DPSKiPA391350.0024808DPSKiPA781350.0020dB Bandwidth Test Results [kHz]Frequency [MHz]Channel No.Mod.Power Scheme Plot 7-1. 20dB Bandwidth Plot (Bluetooth, GFSK, ePA Ch. 0) Plot 7-2. 20dB Bandwidth Plot (Bluetooth, GFSK, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 15 of 79 Plot 7-3. 20dB Bandwidth Plot (Bluetooth, GFSK, ePA Ch. 78) Plot 7-4. 20dB Bandwidth Plot (Bluetooth, GFSK, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 16 of 79 Plot 7-5. 20dB Bandwidth Plot (Bluetooth, GFSK, iPA Ch. 39) Plot 7-6. 20dB Bandwidth Plot (Bluetooth, GFSK, iPA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 17 of 79 Plot 7-7. 20dB Bandwidth Plot (Bluetooth, 8DPSK, ePA Ch. 0) Plot 7-8. 20dB Bandwidth Plot (Bluetooth, 8DPSK, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 18 of 79 Plot 7-9. 20dB Bandwidth Plot (Bluetooth, 8DPSK, ePA Ch. 78) FCC ID: BCG-A1977 Plot 7-10. 20dB Bandwidth Plot (Bluetooth, 8DPSK, iPA Ch. 0) MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 19 of 79 Plot 7-11. 20dB Bandwidth Plot (Bluetooth, 8DPSK, iPA Ch. 39) Plot 7-12. 20dB Bandwidth Plot (Bluetooth, 8DPSK, iPA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 20 of 79 7.3 Output Power Measurement 15.247 (b.1); RSS-247 [5.4(2)]

Test Overview and Limits Measurement is made while the EUT is operating in non-hopping transmission mode. The powers shown below were measured using a spectrum analyzer. Average power measurements are performed using a broadband power meter with a pulse sensor. The maximum permissible output power is 1 Watt. Test Procedure Used ANSI C63.10-2013 Section 7.8.5 ANSI C63.10-2013 Section 11.9.2.3.2 method AVGPM-G Test Settings Peak Power Measurement 1. Span = approximately 5x 20dB bandwidth, centered on hopping channel 2. RBW > 20dB bandwidth of emission being measured 3. VBW RBW 4. Sweep = auto 5. Detector = peak 6. Trace mode = max hold 7. The trace was allowed to stabilize Method AVGPM-G (Average Power Measurement) 1. Average power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. The power meter implemented triggering and gating capabilities which were set up such that power measurements were recorded only during the ON time of the transmitter. The trace was averaged over 100 traces to obtain the final measured average power. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 21 of 79 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-2. Test Instrument & Measurement Setup for Peak Power Measurement Figure 7-3. Test Instrument & Measurement Setup for Average Power Measurement Note 1. This unit was tested with all possible data rates and the highest peak power is reported with the unit transmitting at GFSK and 8DPSK. 2. The EUT was tested for the average power with a broadband power meter for reporting purposes only. 3. Final results were obtained using calibrated couplers, attenuators and cables. The following formula was used:

Output Power (dBm) = Raw Analyzer Level (dBm) + Cable Loss (dB) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 22 of 79 7.3.1 15.247 (b.1); RSS-247 [5.4(b)]

Peak Output Power Measurement Table 7-3. Peak Conducted Output Power Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 23 of 79

[dBm][mW]2402GFSKePA018.1665.3882441GFSKePA3918.2066.1152480GFSKePA7818.4269.4382402GFSKiPA013.6523.1852441GFSKiPA3913.7023.4642480GFSKiPA7813.4522.11624028DPSKePA017.7860.03424418DPSKePA3917.2953.56724808DPSKePA7817.5156.36424028DPSKiPA013.3021.37024418DPSKiPA3913.3421.57724808DPSKiPA7813.5622.709Channel No.Peak Conducted PowerFrequency [MHz]Mod.Power Scheme 7.3.2 Average Output Power Measurement 15.247 (b.1); RSS-247 [5.4(b)]

Table 7-4. Average Conducted Output Power Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 24 of 79

[dBm][mW]2402GFSKePA017.6758.4792441GFSKePA3917.8160.3952480GFSKePA7817.9662.5172402GFSKiPA013.0019.9532441GFSKiPA3912.8819.4092480GFSKiPA7812.9719.81524028DPSKePA013.7023.44224418DPSKePA3913.8324.15524808DPSKePA7813.9724.94624028DPSKiPA09.669.24724418DPSKiPA399.849.63824808DPSKiPA7810.0010.000Channel No.Avg Conducted PowerFrequency [MHz]Mod.Power Scheme Plot 7-13. Peak Conducted Plot (Bluetooth, GFSK, ePA Ch. 0) Plot 7-14. Peak Conducted Plot (Bluetooth, GFSK, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 25 of 79 Plot 7-15. Peak Conducted Plot (Bluetooth, GFSK, ePA Ch. 78) Plot 7-16. Peak Conducted Plot (Bluetooth, GFSK, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 26 of 79 Plot 7-17. Peak Conducted Plot (Bluetooth, GFSK, iPA Ch. 39) Plot 7-18. Peak Conducted Plot (Bluetooth, GFSK, iPA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 27 of 79 Plot 7-19. Peak Conducted Plot (Bluetooth, 8DPSK, ePA Ch. 0) Plot 7-20. Peak Conducted Plot (Bluetooth, 8DPSK, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 28 of 79 Plot 7-21. Peak Conducted Plot (Bluetooth, 8DPSK, ePA Ch. 78) Plot 7-22. Peak Conducted Plot (Bluetooth, 8DPSK, iPA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 29 of 79 Plot 7-23. Peak Conducted Plot (Bluetooth, 8DPSK, iPA Ch. 39) Plot 7-24. Peak Conducted Plot (Bluetooth, 8DPSK, iPA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 30 of 79 Band Edge Compliance the emission bandwidth. The maximum permissible out-of-band emission 7.4 15.247 (d); RSS-247 [5.5]

Test Overview and Limits EUT operates in hopping and non-hopping transmission mode. Measurement is taken at the highest point located outside of is 20 dBc. Test Procedure Used ANSI C63.10-2013 Section 6.10.4 Test Settings level 1. Start and stop frequency were set such that the band edge would be placed in the center of the plot 2. Span was set large enough so as to capture all out of band emissions near the band edge 3. RBW = 100kHz 4. VBW = 300kHz 5. Detector = Peak 6. Number of sweep points 2 x Span/RBW 7. Trace mode = max hold 8. Sweep time = auto couple 9. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-4. Test Instrument & Measurement Setup Test Notes Out of band conducted spurious emissions at the band edge were investigated for all data rates in hopping and non-hopping modes. The worst case emissions were found with the EUT transmitting at 3 Mbps. Band edge emissions were also investigated with the EUT transmitting in all data rates. Plots of the worst case emissions are shown below. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 31 of 79 Plot 7-25. Band Edge Plot (Bluetooth with Hopping Disabled, GFSK, ePA Ch. 0) Plot 7-26. Band Edge Plot (Bluetooth with Hopping Disabled, GFSK, ePA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 32 of 79 Plot 7-27. Band Edge Plot (Bluetooth with Hopping Enabled, GFSK, ePA) Plot 7-28. Band Edge Plot (Bluetooth with Hopping Enabled, GFSK, ePA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 33 of 79 Plot 7-29. Band Edge Plot (Bluetooth with Hopping Disabled, GFSK, iPA Ch. 0) Plot 7-30. Band Edge Plot (Bluetooth with Hopping Disabled, GFSK, iPA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 34 of 79 Plot 7-31. Band Edge Plot (Bluetooth with Hopping Enabled, GFSK, iPA) Plot 7-32. Band Edge Plot (Bluetooth with Hopping Enabled, GFSK, iPA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 35 of 79 Plot 7-33. Band Edge Plot (Bluetooth with Hopping Disabled, 8DPSK, ePA Ch. 0) Plot 7-34. Band Edge Plot (Bluetooth with Hopping Disabled, 8DPSK, ePA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 36 of 79 Plot 7-35. Band Edge Plot (Bluetooth with Hopping Enabled, 8DPSK, ePA) Plot 7-36. Band Edge Plot (Bluetooth with Hopping Enabled, 8DPSK, ePA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 37 of 79 Plot 7-37. Band Edge Plot (Bluetooth with Hopping Disabled, 8DPSK, iPA Ch. 0) Plot 7-38. Band Edge Plot (Bluetooth with Hopping Disabled, 8DPSK, iPA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 38 of 79 Plot 7-39. Band Edge Plot (Bluetooth with Hopping Enabled, 8DPSK, iPA) Plot 7-40. Band Edge Plot (Bluetooth with Hopping Enabled, 8DPSK, iPA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 39 of 79 Carrier Frequency Separation 7.5 15.247 (a.1); RSS-247 [5.1(b)]

Test Overview and Limit Measurement is made with EUT operating in hopping mode. The minimum permissible channel separation for this system is 2/3 the value of the 20dB BW. Test Procedure Used ANSI C63.10-2013 Section 7.8.2 Test Settings 1. Span = Wide enough to capture peaks of two adjacent channels 2. RBW = 30% of channel spacing. Adjust as necessary to best identify center of each individual channel 3. VBW RBW 4. Sweep = Auto 5. Detector = Peak 6. Trace mode = max hold 7. The trace was allowed to stabilize. 8. Marker-delta function used to determine separation between peaks of the adjacent channels Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-5. Test Instrument & Measurement Setup Test Notes The EUT complies with the minimum channel separation requirement when it is operating in 1x/EDR mode using 79 channels and when operating in AFH mode using 20 channels. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 40 of 79 Table 7-5. Minimum Channel Separation FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 41 of 79 2402GFSKePA00.628Pass2441GFSKePA390.628Pass2480GFSKePA780.629Pass2402GFSKiPA00.629Pass2441GFSKiPA390.628Pass2480GFSKiPA780.628Pass24028DPSKePA00.900Pass24418DPSKePA390.899Pass24808DPSKePA780.899Pass24028DPSKiPA00.901Pass24418DPSKiPA390.900Pass24808DPSKiPA780.900PassMod.Power SchemeFrequency [MHz]Channel No.Min. Channel Separation [MHz]Pass/Fail Plot 7-41. Channel Spacing Plot (Bluetooth, GFSK, ePA) Plot 7-42. Channel Spacing Plot (Bluetooth, 8DPSK, ePA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 42 of 79 Time of Occupancy 7.6 15.247 (a.1.iii); RSS-247 [5.1(d)]

Test Overview and Limit Measurement is made while EUT is operating in hopping mode with the spectrum analyzer set to zero span. The maximum permissible time of occupancy is 400 ms within a period of 400ms multiplied by the number of hopping channels employed. Test Procedure Used ANSI C63.10-2013 Section 7.8.4 Test Settings 1. Span = zero span, centered on a hopping channel 2. RBW channel spacing and >> 1/T, where T is expected dwell time per channel 3. Sweep = as necessary to capture entire dwell time. Second plot may be required to demonstrate two successive hops on a channel 4. Trigger is set with appropriate trigger delay to place pulse near the center of the plot 5. Detector = peak 6. Trace mode = max hold 7. Marker-delta function used to determine transmit time per hop Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-6. Test Instrument & Measurement Setup Test Notes None FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 43 of 79 Plot 7-43. Time of Occupancy Plot (Bluetooth, GFSK, ePA) Plot 7-44. Time of Occupancy Plot (Bluetooth, 8DPSK, ePA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 44 of 79 Bluetooth Time of Occupancy Calculation Typically, Bluetooth 1x/EDR mode has a channel hopping rate of 1600 hops/s. Since 1x/EDR modes use 5 transmit and 1 receive slot, for a total of 6 slots, the Bluetooth transmitter is actually hopping at a rate of 1600 / 6

= 266.67 hops/s/slot o 400ms x 79 hopping channels = 31.6 sec (Time of Occupancy Limit) o Worst case BT has 266.67 hops/second (for 1x/EDR modes with DH5 operation) o 266.67 hops/second / 79 channels = 3.38 hops/second (# of hops/second on one channel) o 3.38 hops/second/channel x 31.6 seconds = 106.67 hops (# hops over a 31.6 second period) o 106.67 hops x 2.907 ms/channel = 310.08 ms (worst case dwell time for one channel in 1x/EDR modes) With AFH, the number of channels is reduced to a minimum of 20 channels and the channel hopping rate is reduced by 50% to 800 hops/s. AFH mode also uses 6 total slots so the Bluetooth transmitter hops at a rate of 800 / 6 = 133.3 hops/s/slot o 400ms x 20 hopping channels = 8 sec (Time of Occupancy Limit) o Worst case BT has 133.3 hops/second/slot (for AFH mode with DH5 operation) o 133.3 hops/s / 20 channels = 6.67 hops/second (# of hops/second on one channel) o 6.67 hops/s / channel x 8 seconds = 53.34 hops (# hops over an 8 second period) o 53.34 hops x 2.907 ms/channel = 155.05 ms (worst case dwell time for one channel in AFH mode) The measured worst case dwell time is below the limit of 0.4s. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 45 of 79 Number of Hopping Channels 7.7 15.247 (a.1.iii); RSS-247 [5.1(d)]

Test Overview and Limit Measurement is made while EUT is operating in hopping mode. This frequency hopping system must employ a minimum of 15 hopping channels. Test Procedure Used ANSI C63.10-2013 Section 7.8.3 Test Settings 1. Span = frequency of band of operation (divided into two plots) 2. RBW < 30% of channel spacing or 20dB bandwidth, whichever is smaller. 3. VBW RBW 4. Sweep = auto 5. Detector = peak 6. Trace mode = max hold 7. Trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-7. Test Instrument & Measurement Setup Test Notes The frequency spectrum was broken up into two sub-ranges to clearly show all of the hopping frequencies. In AFH mode, this device operates using 20 channels so the requirement for minimum number of hopping channels is satisfied. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 46 of 79 Plot 7-45. Low End Spectrum Channel Hopping Plot (Bluetooth, GFSK, ePA) Plot 7-46. High End Spectrum Channel Hopping Plot (Bluetooth, GFSK, ePA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 47 of 79 Plot 7-47. Low End Spectrum Channel Hopping Plot (Bluetooth, 8DPSK, ePA) Plot 7-48. High End Spectrum Channel Hopping Plot (Bluetooth, 8DPSK, ePA) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 48 of 79 Conducted Spurious Emissions 7.8 15.247 (d); RSS-247 [5.5]

Test Overview and Limit Conducted out-of-band spurious emissions were investigated from 30MHz up to 25GHz to include the 10th harmonic of the fundamental transmit frequency. The maximum permissible out-of-band emission level is 20 dBc. Test Procedure Used ANSI C63.10-2013 Section 7.8.8 Test Settings 1. Start frequency was set to 30MHz and stop frequency was set to 25GHz (separated into two plots per channel) 2. RBW = 1MHz* (See note below) 3. VBW = 3MHz 4. Detector = Peak 5. Trace mode = max hold 6. Sweep time = auto couple 7. The trace was allowed to stabilize Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-8. Test Instrument & Measurement Setup Test Notes Out-of-band conducted spurious emissions were investigated for all data rates and the worst case emissions were found with the EUT transmitting at 1Mbps. The display line shown in the following plots is the limit at 20dB below the fundamental emission level measured in a 100kHz bandwidth. However, the traces in the following plots are measured with a 1MHz RBW to reduce test time, so the display line may not necessarily appear to be 20dB below the level of the fundamental in a 1MHz bandwidth. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 49 of 79 Plot 7-49. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 0) Plot 7-50. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 50 of 79 Plot 7-51. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 39) Plot 7-52. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 51 of 79 Plot 7-53. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 78) Plot 7-54. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 52 of 79 Plot 7-55. Conducted Spurious Plot (Bluetooth, 8DPSK, ePA Ch. 0) Plot 7-56. Conducted Spurious Plot (Bluetooth, 8DPSK, ePA Ch. 0) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 53 of 79 Plot 7-57. Conducted Spurious Plot (Bluetooth, 8DPSK, ePA Ch. 39) Plot 7-58. Conducted Spurious Plot (Bluetooth, 8DPSK, ePA Ch. 39) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 54 of 79 Plot 7-59. Conducted Spurious Plot (Bluetooth, 8DPSK, ePA Ch. 78) Plot 7-60. Conducted Spurious Plot (Bluetooth, 8DPSK, ePA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 55 of 79 Radiated Spurious Emission Measurements Above 1GHz 7.9 15.205 15.209 15.247 (d); RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at maximum power and at the appropriate frequencies. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-6 per Section 15.209 and RSS-

Gen (8.9). Frequency Above 960.0 MHz Field Strength Measured Distance

[V/m]

500

[Meters]

3 Table 7-6. Radiated Limits Test Procedure Used ANSI C63.10-2013 Section 6.6.4.3 Test Settings Average Field Strength Measurements per Section 4.1.4.2.3 of ANSI C63.10-2013 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 1MHz 3. VBW = 1kHz 1/ Hz, where = pulse width in seconds 4. Averaging type was set to RMS to ensure that video filtering was applied in the power domain 5. Detector = peak 6. Sweep time = auto 7. Trace mode = max hold 8. Trace was allowed to stabilize Peak Field Strength Measurements per Section 4.1.4.2.2 of ANSI C63.10-2013 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW is set depending on measurement frequency, as specified in Table 7-7 below 3. VBW = 3MHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 56 of 79 Frequency 9 150kHz 0.15 30MHz 30 1000MHz

> 1000MHz RBW 200 300Hz 9 10kHz 100 120kHz 1MHz Table 7-7. RBW as a Function of Frequency Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-9. Radiated Test Setup >1GHz Test Notes 1. All emissions lying in restricted bands specified in 15.205 and Section 8.10 of RSS-Gen are below the limit shown in Table 7-6. 2. No significant radiated emissions were found in the 2310 - 2390MHz restricted band. 3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is manipulated through three orthogonal planes. 4. This unit was tested with its standard battery. 5. The spectrum is measured from 9kHz to the 10th harmonic and the worst-case emissions are reported. 6. The duty cycle correction factor was not applied to noise floor measurements. 7. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose of emission identification. Any emissions found to be within 20dB of the limit are fully investigated and the results are shown in this section. 8. The "-" shown in the following RSE tables are used to denote a noise floor measurement. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 57 of 79 Sample Calculation o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m] + Duty Cycle Correction [dB]

o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]

o Margin [dB] = Field Strength Level [dBV/m] Limit [dBV/m]

Duty Cycle Correction Factor Calculation o Channel hop rate = 800 hops/second (AFH Mode) o Adjusted channel hop rate for DH5 mode = 133.33 hops/second o Time per channel hop = 1 / 133.33 hops/second = 7.50 ms o Time to cycle through all channels = 7.50 x 20 channels = 150 ms o Number of times transmitter hits on one channel = 100 ms / 150 ms = 1 time(s) o Worst case dwell time = 7.5 ms o Duty cycle correction factor = 20log10(7.5ms/100ms) = -22.5 dB FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 58 of 79 Radiated Spurious Emission Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

Plot 7-61. Radiated Spurious Plot above 1GHz (BT GFSK ePA Ch. 0) Plot 7-62. Radiated Spurious Plot above 1GHz (BT GFSK ePA Ch. 39) Plot 7-63. Radiated Spurious Plot above 1GHz (BT GFSK ePA Ch. 78) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 59 of 79 Radiated Spurious Emissions Measurements (Above 18GHz) 15.209; RSS-Gen [8.9]

Plot 7-64. Radiated Spurious Plot above 18GHz GFSK ePA (Horizontal) Plot 7-65. Radiated Spurious Plot above 18GHz GFSK ePA (Vertical) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 60 of 79 Radiated Spurious Emission Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth 8DPSK ePA 3 Meters 2402MHz 0 Table 7-8. Radiated Measurements Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth 8DPSK ePA 3 Meters 2441MHz 39 Table 7-9. Radiated Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 61 of 79 4804.00AvgV---81.426.880.0032.4653.98-21.524804.00PeakV---68.076.880.0045.8173.98-28.1712010.00AvgV---84.3618.030.0040.6753.98-13.3112010.00PeakV---71.6518.030.0053.3873.98-20.60Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Duty Cycle Correction [dB]Analyzer Level [dBm]AFCL [dB/m]4882.00AvgV---81.676.810.0032.1453.98-21.844882.00PeakV---68.416.810.0045.4073.98-28.587323.00AvgV102182-81.5611.12-22.5014.0653.98-39.927323.00PeakV102182-69.1911.120.0048.9373.98-25.0512205.00AvgV---84.5718.400.0040.8353.98-13.1512205.00PeakV---71.2518.400.0054.1573.98-19.83Frequency [MHz]DetectorAnt. Pol. [H/V]Duty Cycle Correction [dB]AFCL [dB/m]Antenna Height [cm]Turntable Azimuth [degree]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]

Radiated Spurious Emission Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth 8DPSK ePA 3 Meters 2480MHz 78 Table 7-10. Radiated Measurements FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 62 of 79 4960.00AvgV---81.727.490.0032.7753.98-21.214960.00PeakV---68.617.490.0045.8873.98-28.107440.00AvgV10218-82.0111.74-22.5014.2353.98-39.757440.00PeakV10218-70.0411.740.0048.7073.98-25.2812400.00AvgV106106-83.2818.33-22.5019.5553.98-34.4312400.00PeakV106106-71.3218.330.0054.0173.98-19.97Frequency [MHz]DetectorAnt. Pol. [H/V]Duty Cycle Correction [dB]AFCL [dB/m]Analyzer Level [dBm]Antenna Height [cm]Turntable Azimuth [degree]Margin [dB]Field Strength [dBV/m]Limit [dBV/m]

7.10 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the receive antenna while the EUT is transmitting. Two different amplitude offsets were used depending on whether peak or average measurements were measured. The average measurements use a duty cycle correction factor

(DCCF). The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain + DCCF Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth GFSK ePA 3 Meters 2402MHz 0 Plot 7-66. Radiated Restricted Lower Band Edge Measurement (Average) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 63 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The amplitude offset shown in the following plots for peak measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Plot 7-67. Radiated Restricted Lower Band Edge Measurement (Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 64 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The amplitude offset shown in the following plots for peak measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth 8DPSK ePA 3 Meters 2402MHz 0 Plot 7-68. Radiated Restricted Lower Band Edge Measurement (Average) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 65 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The amplitude offset shown in the following plots for peak measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Plot 7-69. Radiated Restricted Lower Band Edge Measurement (Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 66 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth GFSK ePA 3 Meters 2480MHz 78 Plot 7-70. Radiated Restricted Upper Band Edge Measurement (Average) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 67 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The amplitude offset shown in the following plots for peak measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Plot 7-71. Radiated Restricted Upper Band Edge Measurement (Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 68 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The amplitude offset shown in the following plots for peak measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth 8DPSK ePA 3 Meters 2480MHz 78 Plot 7-72. Radiated Restricted Upper Band Edge Measurement (Average) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 69 of 79 Radiated Restricted Band Edge Measurements 15.205 15.209 15.247 (d); RSS-Gen [8.9]

The amplitude offset shown in the following plots for peak measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain Plot 7-73. Radiated Restricted Upper Band Edge Measurement (Peak) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 70 of 79 7.11 Radiated Spurious Emissions Measurements Below 1GHz 15.209; RSS-Gen [8.9]

Test Overview and Limit All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-11 per Section 15.209 and RSS-Gen (8.9). Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-11. Radiated Limits Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Test Procedures Used ANSI C63.10-2013 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 120kHz (for emissions from 30MHz 1GHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 71 of 79 Test Setup The EUT and measurement equipment were set up as shown in the diagrams below. Figure 7-10. Radiated Test Setup < 30Mhz Figure 7-11. Radiated Test Setup < 1GHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 72 of 79 Test Notes 1. All emissions lying in restricted bands specified in 15.205 and RSS-Gen (8.10) are below the limit shown in Table 7-11. 2. The broadband receive antenna is manipulated through vertical and horizontal polarizations during the tests. The EUT is manipulated through three orthogonal planes. 3. This unit was tested with its standard battery. 4. The spectrum is investigated using a peak detector and final measurements are recorded using CISPR quasi peak detector. The worst-case emissions are reported however emissions whose levels were not within 20dB of the respective limits were not reported. 5. Emissions were measured at a 3 meter test distance. 6. Emissions are investigated while operating on the center channel of the mode, band, and modulation that produced the worst case results during the transmitter spurious emissions testing. 7. No spurious emissions were detected within 20dB of the limit below 30MHz. 8. The results recorded using the broadband antenna is known to correlate with the results obtained by using a tuned dipole with an acceptable degree of accuracy. The VSWR for the measurement antenna was found to be less than 2:1. 9. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose of emission identification. There were no emissions detected in the 30MHz 1GHz frequency range, as shown in the subsequent plots. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 73 of 79 Radiated Spurious Emissions Measurements (Below 1GHz) 15.209; RSS-Gen [8.9]

Plot 7-74. Radiated Spurious Plot below 1GHz (GFSK, ePA, with WCP + AC/DC Adapter attached) Table 7-12. Radiated Spurious Emissions Below 1GHz (GFSK, ePA, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 74 of 79 0 10 20 30 40 50 60 70 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-630.82Quasi-PeakV - --78.29-15.0028.7140.00-11.2941.25Quasi-PeakV - --86.55-21.0020.4540.00-19.55100.28Quasi-PeakV - --90.70-24.0016.3043.52-27.22174.82Quasi-PeakV - --90.36-21.0016.6443.52-26.88277.50Quasi-PeakV - --85.61-23.0021.3946.02-24.63467.86Quasi-PeakV - --90.52-18.0016.4846.02-29.54Limit [dBV/m]Antenna Height [cm]Turntable Azimuth [degree]Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Margin [dB]Frequency [MHz]DetectorAnt. Pol. [H/V]

7.12 Line Conducted Measurement Data 15.207; RSS-Gen [8.8]

Test Overview and Limit All AC line conducted spurious emissions are measured with a receiver connected to a grounded LISN while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for conducted spurious emissions. Only the conducted emissions of the configuration that produced the worst case emissions are reported in this section. All conducted emissions must not exceed the limits shown in the table below, per Section 15.207 and RSS-Gen (8.8). Frequency of emission Conducted Limit (dBV)

(MHz) 0.15 0.5 0.5 5 5 30 Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50 Table 7-13. Conducted Limits

*Decreases with the logarithm of the frequency. Test Procedures Used ANSI C63.10-2013, Section 6.2 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = RMS 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 75 of 79 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-12. Test Instrument & Measurement Setup Test Notes 1. 2. 3. 4. All modes of operation were investigated and the worst-case emissions are reported using mid channel. The emissions found were not affected by the choice of channel used during testing. The limit for an intentional radiator from 150kHz to 30MHz are specified in 15.207 and RSS-Gen (8.8). Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. 7. Traces shown in plot are made using a peak detector. Deviations to the Specifications: None. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 76 of 79 Plot 7-75. Line-Conducted Test Plot (L1) Table 7-14. Line-Conducted Measurements (L1) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 77 of 79 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV Plot 7-76. Line-Conducted Test Plot (N) Table 7-15. Line-Conducted Measurements (N) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 78 of 79 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV 8 . 0 C O N C L U S I O N the Apple Watch The data collected FCC ID: BCG-A1977 is in compliance with Part 15 Subpart C (15.247) of the FCC Rules and RSS-247 of the Innovation, Science and Economic Development Canada Rules. tested and show relate only item(s) that the to FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-05.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 79 of 79

 

 

Applicant Name:

Apple Inc. One Apple Park Way Cupertino, CA 95014 United States FCC ID:

IC:

APPLICANT:

Application Type:

Model/HVIN:

EUT Type:

Frequency:

FCC Classification:

FCC Rule Part(s):

ISED Specification:

Test Procedure(s):

PCTEST ENGINEERING LABORATORY, INC. 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctest.com MEASUREMENT REPORT FCC PART 15.225 / ISED RSS-210 NFC Date of Testing:

5/15 - 8/18/2018 Test Site/Location:

PCTEST Lab. Morgan Hill, CA, USA Test Report Serial No.:

1C1806040005-06-R1.BCG BCG-A1977 579C-A1977 Apple Inc. Certification A1977 Watch 13.56MHz Low Power Communications Device Transmitter (DXX) Part 15 Subpart C (15.225) RSS-210 Issue 9 ANSI C63.10-2013, KDB 648474 D03 v01r04 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013. Test results reported herein relate only to the item(s) tested. This revised Test Report (S/N: 1C1806040005-06-R1.BCG) supersedes and replaces the previously issued test report (S/N:

1C1806040005-06.BCG) on the same subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it accordingly. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 1 of 35 T A B L E O F C O N T E N T S 1.0 Introduction ...................................................................................................................................... 3 1.1 Scope ..................................................................................................................................................... 3 1.2 PCTEST Test Location .......................................................................................................................... 3 1.3 Test Facility / Accreditations .................................................................................................................. 3 2.0 PRODUCT INFORMATION ............................................................................................................. 4 2.1 Equipment Description ........................................................................................................................... 4 2.2 Device Capabilities ................................................................................................................................ 4 2.3 Test Support Equipment ........................................................................................................................ 5 2.4 Test Configuration ................................................................................................................................. 5 2.5 Software and Firmware .......................................................................................................................... 5 2.6 EMI Suppression Device(s)/Modifications .............................................................................................. 5 3.0 DESCRIPTION OF TEST ................................................................................................................ 6 3.1 Evaluation Procedure ............................................................................................................................ 6 3.2 AC Line Conducted Emissions .............................................................................................................. 6 3.3 Radiated Emissions ............................................................................................................................... 7 3.4 Environmental Conditions ...................................................................................................................... 7 4.0 ANTENNA REQUIREMENTS .......................................................................................................... 8 5.0 MEASUREMENT UNCERTAINTY .................................................................................................. 9 6.0 7.0 TEST EQUIPMENT CALIBRATION DATA .................................................................................... 10 TEST DATA ................................................................................................................................... 11 7.1 Summary ............................................................................................................................................. 11 7.2 20dB Bandwidth Measurement ............................................................................................................ 12 7.3 Frequency Stability Test Data .............................................................................................................. 16 7.4 In-Band Radiated Spurious Emission Measurements .......................................................................... 21 7.5 Radiated Spurious Emission Measurements, Out-of-Band .................................................................. 25 Line Conducted Measurement Data .................................................................................................... 31 7.6 8.0 CONCLUSION ............................................................................................................................... 35 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 2 of 35 1.0 I N T R O D U C T I O N Scope PCTEST Test Location 1.1 Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Innovation, Science and Economic Development Canada. 1.2 These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 18855 Adams Court, Morgan Hill, CA 95037. The measurement facility is compliant with the test site requirements specified in ANSI C63.4-2014. 1.3 Measurements were performed at PCTEST Engineering Lab located in Morgan Hill, CA 95037, U.S.A. PCTEST is an ISO 17025-2005 accredited test facility under the American Association for Laboratory Accreditation (A2LA) with Certificate number 2041.02 for Specific Absorption Rate (SAR), Hearing Aid Compatibility (HAC) testing, where applicable, and Electromagnetic Compatibility (EMC) testing for FCC and Innovation, Science, and Economic Development Canada rules. Test Facility / Accreditations PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC 17065-2012 by A2LA

(Certificate number 2041.03) in all scopes of FCC Rules and ISED Standards (RSS). PCTEST facility is a registered (22831) test laboratory with the site description on file with ISED. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 3 of 35 2.0 P R O D U C T I N F O R M A T I O N 2.1 Equipment Description The Equipment Under Test (EUT) is the Apple Watch FCC ID: BCG-A1977. The test data contained in this report pertains only to the emissions due to the NFC transmitter of the EUT. Test Device Serial No.: C89WK00TK489, C89W900HJPMT 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (1x, EDR, HDR4, HDR8, LE), NFC Device Capabilities Table 2-1. NFC Configuration FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 4 of 35 ModeTypeData RateA848 kbpsA424 kbpsA212 kbpsA106 kbpsB848 kbpsB424 kbpsB212 kbpsB106 kbpsF424 kbpsF212 kbpsA848 kbpsA424 kbpsA212 kbpsA106 kbpsB848 kbpsB424 kbpsB212 kbpsB106 kbpsF424 kbpsF212 kbps100% Ask 1 out of 426.48 kbps10 % Ask 1 out of 426.48 kbps100% Ask 1 out of 2561.66 kbps10 % Ask 1 out of 2561.66 kbpsReaderCE(Card Emulation) 2.3 Test Support Equipment Table 2-2. Test Support Equipment Used Test Configuration 2.4 The EUT was tested per the guidance of ANSI C63.10-2013 and KDB 558074 D01 v04. ANSI C63.10-2013 was used to reference the appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing. See Sections 3.2 for AC line conducted emissions test setups, 3.3 for radiated emissions test setups. The worst case configuration was investigated for various types of wristbands, metal and non-metal wristbands. The store display sample was investigated and determined as not the worst case. The EUT was also investigated with and without wireless charger. The worst case configuration found was used for all testing. The EUT was manipulated through three orthogonal planes of X-orientation (flatbed), Y-orientation (landscape), and Z-orientation (portrait) during the testing. Only the worst case emissions were reported in this test report. For AC line conducted and radiated test below 1GHz, following configuration were investigated and worst case was reported.

- EUT powered by AC/DC adaptor via USB cable with wire charger

- EUT powered by host PC via USB cable with wire charger Software and Firmware 2.5 The test was conducted with firmware version wOS 5.0 installed on the EUT. 2.6 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and no modifications were made during testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 5 of 35 1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:2Apple USB CableModel:KanziS/N:316F8Aw/ Charging DockModel:FAPS73S/N:17242000868w/ DockModel:X241S/N:GW17E01ST283USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1265S/N:1X0450PGS8QZ4Wireless Charging Pad (WCP)Model:DVT-1dS/N:DLC824401XHJLW04U5Test Pathfinder Mogao BoardModel:X920S/N:920-04087-03w/ EVT SiP CradleModel:X920S/N:PF 20166DC Power SupplyModel:KPS3010DS/N:N/A 3.0 D E S C R I P T I O N O F T E S T Evaluation Procedure AC Line Conducted Emissions 3.1 The measurement procedure described in the American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices (ANSI C63.10-2013) was used in the measurement of the EUT. Deviation from measurement procedure.....................................None 3.2 The line-conducted facility is located inside a 7m x 3.66m x 2.7m shielded enclosure. The shielded enclosure is manufactured by AP Americas. The shielding effectiveness of the shielded room is in accordance with MIL-Std-

285 or NSA 65-6. A 1m x 1.5m wooden table 80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz-30MHz, 50/50H Line-Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high-current high-insertion loss power line filters. The external power line filter is EPCOS 2X60A Power Line Filter (100dB Attenuation, 14kHz-18GHz) and the two EPCOs 2X48A filters (100dB Minimum Insertion Loss, 14kHz 10GHz). These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply line(s) will be connected to the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference groundplane. Power cables for support equipment were routed down to the second LISN while ensuring that that cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the spectrum analyzer and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The spectrum was scanned from 150kHz to 30MHz with a spectrum analyzer. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to 10kHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions is used for final measurements on the same test site. The analyzer is set to CISPR quasi-peak and average detectors with a 9kHz resolution bandwidth for final measurements. Line conducted emissions test results are shown in Section 7.6. The EMI Receiver mode of the Agilent MXE was used to perform AC line conducted emissions testing. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 6 of 35 Radiated Emissions 3.3 The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi-anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Figure 5.7 of Clause 5 in ANSI C63.4-2014. Absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections for measurements above 1GHz. An 80cm tall test table made of Styrodur is placed on top of the turn table. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33 depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, mode of operation, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.4 The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10%

to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). Environmental Conditions FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 7 of 35 4.0 A N T E N N A R E Q U I R E M E N T S Excerpt from 15.203 of the FCC Rules/Regulations:

An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The antenna of the EUT are permanently attached. This unit was tested with its standard battery. Conclusion:

The EUT complies with the requirement of 15.203. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 8 of 35 5.0 M E A S U R E M E N T U N C E R T A I N T Y The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95% level of confidence. The measurement uncertainty shown below meets or exceeds the UCISPR measurement uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to determine compliance. Contribution Expanded Uncertainty (dB) Line Conducted Disturbance Radiated Disturbance (<1GHz) 3.09 4.98 FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 9 of 35 6.0 T E S T E Q U I P M E N T C A L I B R A T I O N D A T A Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Measurements antennas used during testing were calibrated in accordance to the requirements of ANSI C63.5-

2017. Table 6-1. Annual Test Equipment Calibration Schedule Note:

For equipment listed above that has a calibration date or calibration due date that falls within the test date range, care was taken to ensure that this equipment was used after the calibration date and before the calibration due date. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 10 of 35 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number COM-POWER LIN-120A LISN 3/7/2018Annual3/7/2019241296Keysight Technologies N9030A 3Hz-44GHz PXA Signal Analyzer 2/27/2018Annual2/27/2019MY49430244 MaturoNCD/264/205616Mast/TT controllerN/AN/AN/ANCD_264Rohde & Schwarz ESW44EMI Test Receiver11/16/2017Annual11/16/2018101570Rohde & Schwarz TS-PR8Pre-Amplifier (30MHz - 8GHz)1/25/2018Annual1/25/2019102333Rohde & Schwarz HL562EUltra Broadband Antenna (30MHz - 6GHz)6/8/2018Annual6/8/2019100810Rohde & Schwarz HFH2-Z2 Loop Antenna 3/13/2018Annual 3/13/2019100519ESPECSU-241Temperature Chamber8/10/2018Annual8/10/201992009574 7.0 T E S T D A T A Summary 7.1 Company Name:

FCC ID:

Apple Inc. BCG-A1977 FCC Classification:

Low Power Communications Device Transmitter (DXX) Frequencies Examined:

13.56MHz FCC Part Section(s) RSS Section(s) Test Description Test Limit Test Test Condition Result Reference 2.1049 RSS-Gen [6.6]

20 dB Bandwidth N/A PASS Section 7.2 15.225

(a)(b)(c) RSS-210 [B.6]

In-Band Emissions 15.225 (d) 15.209 RSS-Gen [8.9]

Out-of-Band Emissions 15,848V/m @ 30m 13.553 13.567 MHz 334V/m @ 30m 13.410 13.553 MHz 13.567 13.710 MHz 106V/m @ 30m 13.110 13.410 MHz 13.710 14.010 MHz Emissions outside of the specified band (13.110 14.010 MHz) must meet the radiated limits detailed in 15.209 (RSS-

Gen [8.9]) PASS Section 7.4 RADIATED PASS Section 7.5 15.225 (e) RSS-210 [B.6]

Frequency Stability Tolerance 0.01% of Operating Frequency Temperature Chamber PASS Section 7.3 15.207 RSS-Gen [8.8]

AC Conducted Emissions 150kHz 30MHz

< FCC 15.207 limits

(RSS-Gen) LINE CONDUCTED PASS Section 7.6 Note:

This unit was tested with its standard battery. Table 7-1. Summary of Test Results FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 11 of 35 20dB Bandwidth Measurement 7.2 2.1049; RSS-Gen (6.6) Test Overview and Limit The bandwidth at 20dB down from the highest in-band spectral density is measured with a spectrum analyzer connected to the receive antenna while the EUT is operating in transmission mode at the appropriate frequency. Test Procedure Used ANSI C63.10-2013 Section 6.9.2 Test Settings 1. Spectrum analyzer frequency is set to the nominal EUT channel center frequency. 2. RBW = 1 5% OBW 3. VBW 3 x RBW 4. Reference level set to keep signal from exceeding maximum input mixer level for linear operation. 5. Detector = Peak 6. Trace mode = max hold 7. Sweep = auto couple 8. The trace was allowed to stabilize 9. Using the marker-delta function, determine the -20dB down amplitude using [(highest in band spectral density) 20dB]. 10. Set a marker at the lowest frequency of the envelope of the spectral density, such that the marker is at or slightly below the -20dB down amplitude determined in Step 9. 11. Reset marker-delta function and move the marker to other side of the emission until the delta marker amplitude is the same level as reference level amplitude. The marker delta frequency reading at this point is the specified emission bandwidth. Test Notes None. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 12 of 35 Figure 7-1. Test Instrument & Measurement Setup Frequency 13.56MHz 13.56MHz 13.56MHz 13.56MHz 13.56MHz Configuration CE A 848kbps CE B 848kbps CE F 424kbps Reader 100 Ask 1 out of 4 Reader 100 Ask 1 out of 256 20dB Bandwidth 47.37kHz 45.22kHz 48.44kHz 126.5kHz 130.7kHz Table 7-2. 20dB Bandwidth Measurement Figure 7-2. 20dB Bandwidth Plot (CE A 848kbps) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 13 of 35 Figure 7-3. 20dB Bandwidth Plot (CE B 848kbps) Figure 7-4. 20dB Bandwidth Plot (CE F 424kpbs) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 14 of 35 Figure 7-5. 20dB Bandwidth Plot (Reader 100& Ask 1 out of 4) Figure 7-6. 20dB Bandwidth Plot (Reader 100& Ask 1 out of 256) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 15 of 35 Frequency Stability Test Data 7.3 15.225; RSS-210 (B.6) Test Overview and Limit Frequency stability testing is performed in accordance with the guidelines of ANSI C63.10-2013. The frequency stability of the transmitter is measured by:

a.) Temperature: The temperature is varied from -20C to +50C in 10C increments using an environmental chamber. b.) Primary Supply Voltage: The primary supply voltage is varied from 85% to 115% of the nominal value for non hand-carried battery and AC powered equipment. For hand-carried, battery-powered equipment, primary supply voltage is reduced to the battery operating end point which shall be specified by the manufacturer. For Part 15.225, the frequency stability of the transmitter shall be maintained within 0.01% of the center frequency. Test Procedure Used ANSI C63.10-2013 Section 6.8 Test Settings 1. The carrier frequency of the transmitter is measured at room temperature (20C to provide a reference). 2. The equipment is turned on in a standby condition for fifteen minutes before applying power to the transmitter. Measurement of the carrier frequency of the transmitter is made within one minute after applying power to the transmitter. 3. Frequency measurements are made at 10C intervals ranging from -20C to +50C. A period of at least one half-hour is provided to allow stabilization of the equipment at each temperature level. Test Setup The EUT was connected via an RF cable to a spectrum analyzer with the EUT placed inside an environmental chamber. Test Notes None. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 16 of 35 Frequency Stability Test Data 15.225; RSS-210 (B.6) Table 7-3. Frequency Stability Data (CE A 848kbps) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 17 of 35 OPERATING FREQUENCY: 13,560,000HzREFERENCE VOLTAGE: VDCDEVIATION LIMIT: 0.01 % = 1356Hz100 % + 2013,559,783-217-0.0016003100 %- 3013,559,861-139-0.0010251100 %- 2013,559,838-162-0.0011947100 %- 1013,559,824-176-0.0012979100 % 013,559,804-196-0.0014454100 %+ 1013,559,790-210-0.0015487100 %+ 2013,559,782-218-0.0016077100 % + 3013,559,793-207-0.0015265100 %+ 4013,559,826-174-0.0012832100 %+ 5013,559,855-145-0.0010693BATT. ENDPOINT3.40+ 2013,559,783-217-0.00160033.80Deviation (%)3.80VOLTAGE (%)POWER (VDC)TEMP (oC)FREQUENCY (Hz)Freq. Dev. (Hz) Frequency Stability Test Data 15.225; RSS-210 (B.6) Figure 7-7. Frequency Stability Plot (CE A 848kbps) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 18 of 35 Frequency Stability Test Data 15.225; RSS-210 (B.6) Table 7-4. Frequency Stability Test Data (Reader 100% Ask 1 out of 4) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 19 of 35 OPERATING FREQUENCY: 13,560,000HzREFERENCE VOLTAGE: VDCDEVIATION LIMIT: 0.01 % = 1356Hz100 % + 2013,559,928-72-0.0005310100 %- 3013,559,801-199-0.0014676100 %- 2013,559,787-213-0.0015708100 %- 1013,559,783-217-0.0016003100 % 013,559,796-204-0.0015044100 %+ 1013,559,819-181-0.0013348100 %+ 2013,559,792-208-0.0015339100 % + 3013,559,857-143-0.0010546100 %+ 4013,559,884-116-0.0008555100 %+ 5013,559,913-87-0.0006416BATT. ENDPOINT3.40+ 2013,559,928-72-0.00053103.80Deviation (%)3.80VOLTAGE (%)POWER (VDC)TEMP (oC)FREQUENCY (Hz)Freq. Dev. (Hz) Frequency Stability Test Data 15.225; RSS-210 (B.6) Figure 7-8. Frequency Stability Plot (Reader 100% Ask 1 out of 4) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 20 of 35 In-Band Radiated Spurious Emission Measurements 7.4 15.225(a)(b)(c); RSS-210 (B.6) Test Overview and Limit The EUT was tested from 13.110 14.010 MHz. All in-band radiated spurious emissions are measured with a spectrum analyzer connected to a loop antenna while the EUT is operating at appropriate frequencies. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. All in-band emissions appearing in a restricted band as specified in Section 15.225 of the Title 47 CFR must not exceed the limits shown in Table 7-5. Frequency

[MHz]

13.553-13.567 MHz 13.410-13.553 MHz and 13.567-13.710 MHz 13.110-13.410 MHz and 13.710-14.010 MHz Field Strength Measured Distance

[V/m]

15,848 334 106

[Meters]

30 30 30 Table 7-5. Radiated Limits Test Procedures Used ANSI C63.10-2013 Section 6.4.7 Test Settings 1. RBW = 9kHz 2. VBW 3 x RBW 3. Detector = peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 21 of 35 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-9. Radiated Test Setup Test Notes:

1. All emissions lying in restricted bands specified in 15.225 and RSS-210 are below the limit shown in Table 7-5. 2. All measurements were performed using a loop antenna. The antenna was positioned in three orthogonal positions (X front, Y side, Z top) and the position with the highest emission level was recorded. 3. All emissions were greater than 20 dB below the limit. 4. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst case emissions. 5. Measurements were performed at 3m and the data was extrapolated to the specified measurement distance of 30m using the square of an inverse linear distance extrapolation factor (40 dB/decade) as specified in 15.31(f)(2). Extrapolation Factor = 20 log10(30/3)2 = 40dB. 6. The spectrum was investigated from 9kHz up to 30MHz using the loop antenna. Only the emissions shown in the table below were found to be significant. 7. All measurements were recorded using a spectrum analyzer employing a quasi-peak detector. 8. The "-" shown in the following RSE tables are used to denote a noise floor measurement. Sample Calculation o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m]

o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]

o Margin [dB] = Field Strength Level [dBV/m] Limit [dBV/m]

FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 22 of 35 In-Band Radiated Spurious Emission Measurements 15.225(a)(b)(c); RSS-210 (B.6) Plot 7-1. In Band Radiated Spurious Plot (CE A 848kdps, Pol. X) Plot 7-2. In Band Radiated Spurious Plot (Reader 100 Ask 1 out of 4, Pol. X) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 23 of 35 0 20 40 60 80 100 12013013.11 13.2 13.3 13.4 13.5 13.6 13.7 13.8 13.9 14.01Level in dBV/mFrequency in MHzPreview Result 1V-PK+Critical_Freqs PK+FCC NFC Peak LimitFinal_Result PK+FCC NFC Peak Limit 0 20 40 60 80 100 12013013.11 13.2 13.3 13.4 13.5 13.6 13.7 13.8 13.9 14.01Level in dBV/mFrequency in MHzPreview Result 1V-PK+Critical_Freqs PK+FCC NFC Peak LimitFinal_Result PK+FCC NFC Peak Limit In-Band Radiated Spurious Emission Measurements 15.225(a)(b)(c); RSS-210 (B.6) Frequency:

13.56MHz Measurement Distance:

3 Meters Table 7-6. In-Band Radiated Measurements (CE A 848kbps) Table 7-7. In-Band Radiated Measurements (Reader 100& Ask 1 out of 4) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 24 of 35 13.169X---77.6021.0029.40-10.60106.0040.51-51.1113.477X---77.6121.0029.39-10.61334.0050.47-61.0813.560X80229-52.4021.0054.6014.6015848.0084.00-69.4013.694X---77.1221.0029.88-10.12334.0050.47-60.5913.718X---76.7821.0030.22-9.78106.0040.51-50.29Frequency [MHz]Ant. Pol. [X/Y/Z]Antenna Height [cm]Turntable Azimuth [degree]Level [dBm]AFCL [dB/m]3m Field Strength [dBV/m]30m Field Strength [dBV/m]Limit [V/m]Limit [dBV/m]Margin [dB]13.20X---76.8821.0030.12-9.88106.0040.51-50.3913.51X---72.7821.0034.22-5.78334.0050.47-56.2513.56X80196-55.1821.0051.8211.8215848.0084.00-72.1813.61X---71.8221.0035.18-4.82334.0050.47-55.2913.84X---76.8621.0030.14-9.86106.0040.51-50.37Frequency [MHz]Ant. Pol. [X/Y/Z]Antenna Height [cm]Turntable Azimuth [degree]Level [dBm]AFCL [dB/m]3m Field Strength [dBV/m]30m Field Strength [dBV/m]Limit [V/m]Limit [dBV/m]Margin [dB]

Radiated Spurious Emission Measurements, Out-of-Band 7.5 15.209 15.225(d); RSS-Gen (8.9) Test Overview and Limit The EUT was tested from 9kHz up to the 1GHz excluding the band 13.110 14.010 MHz. All measurements up to 960MHz were recorded with a spectrum analyzer employing a quasi-peak detector. All out-of-band emissions appearing in a restricted band as specified in Section 15.225 of the Title 47 CFR must not exceed the limits shown in Table 7-8 per Section 15.209. Frequency 0.009 0.490 MHz 0.490 1.705 MHz 1.705 30.00 MHz 30.00 88.00 MHz 88.00 216.0 MHz 216.0 960.0 MHz Above 960.0 MHz Field Strength Measured Distance

[V/m]

2400/F (kHz) 24000/F (kHz) 30 100 150 200 500

[Meters]

300 30 30 3 3 3 3 Table 7-8. Radiated Limits Out of band Test Procedures Used ANSI C63.10-2013 Section 6.5.4 Test Settings 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 9kHz for emissions below 30MHz and 100kHz for emissions between 30MHz and 1GHz 3. VBW 3 x RBW 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 25 of 35 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-10. Radiated Test Setup < 30MHz Figure 7-11. Radiated Test Setup > 30MHz FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 26 of 35 Test Notes:

1. All measurements were recorded using a spectrum analyzer employing a quasi-peak detector for emissions below 960MHz. 2. A loop antenna was used to investigate emissions below 30MHz. 3. Both Vertical and Horizontal polarities of the receive antenna were evaluated with the worst case emissions being reported. Below 30MHz the loop antenna was positioned in 3 orthogonal planes (X front, Y side, Z top) to determine the orientation resulting in the worst case emissions. 4. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst case emissions. 5. The spectrum is measured from 9kHz to the 10th harmonic and the worst-case emissions are reported. 6. No spurious emissions levels were found to be greater than the level of the fundamental. 7. The "-" shown in the following RSE tables are used to denote a noise floor measurement. Sample Calculation o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m]

o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB]

o Margin [dB] = Field Strength Level [dBV/m] Limit [dBV/m]

FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 27 of 35 Radiated Spurious Emission Measurements, Out-of-Band 15.209 15.225(d); RSS-Gen (8.9) Plot 7-3. Radiated Spurious Plot 9kHz 30MHz (CE A 848kbps - Pol. Z) Plot 7-4. Radiated Spurious Plot 9kHz 30MHz (Reader 100% Ask 1 out of 4 - Pol. Z) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 28 of 35 Radiated Spurious Emission Measurements, Out-of-Band 15.209 15.225(d); RSS-Gen (8.9) Plot 7-5. Radiated Spurious Plot 30MHz 1GHz (CE A 848kdps, Pol. H & V, with WCP + AC/DC Adapter attached) Plot 7-6. Radiated Spurious Plot 30MHz 1GHz (Reader 100 Ask 1 out of 4, Pol. H & V, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 29 of 35 Radiated Spurious Emission Measurements, Out-of-Band 15.209 15.225(d); RSS-Gen (8.9) Tx Frequency 13.56MHz Measurement Distance:

3 Meters Table 7-9. Radiated Measurements (CE A 848kbps, No Adapter) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 30 of 35 27.12X---77.1223.0029.8869.54-39.6640.68H---93.65-16.0013.3540.00-26.6554.24H---104.35-24.002.6540.00-37.3567.80V---100.52-21.006.4840.00-33.5281.36H---99.02-19.007.9840.00-32.0294.92V---100.67-19.006.3343.52-37.19108.48H---98.94-18.008.0643.52-35.463m Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Level [dBm]AFCL [dB/m]Frequency [MHz]Ant. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]

Line Conducted Measurement Data 7.6 15.207; RSS-Gen (8.8) Test Overview and Limit All AC line conducted spurious emissions are measured with a receiver connected to a grounded LISN while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates and modes were investigated for conducted spurious emissions. Only the conducted emissions of the configuration that produced the worst case emissions are reported in this section. All conducted emissions must not exceed the limits shown in the table below, per Section 15.207 and RSS-Gen (8.8). Frequency of emission Conducted Limit (dBV)

(MHz) 0.15 0.5 0.5 5 5 30 Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50 Table 7-10. Conducted Limits

*Decreases with the logarithm of the frequency. Test Procedures Used ANSI C63.10-2013, Section 6.2 Test Settings Quasi-Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = quasi-peak 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize Average Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the spurious emission of interest 2. RBW = 9kHz (for emissions from 150kHz 30MHz) 3. Detector = RMS 4. Sweep time = auto couple 5. Trace mode = max hold 6. Trace was allowed to stabilize FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 31 of 35 Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-12. Test Instrument & Measurement Setup Test Notes 1. 2. 3. 4. All modes of operation were investigated and the worst-case emissions are reported using mid channel. The emissions found were not affected by the choice of channel used during testing. The limit for an intentional radiator from 150kHz to 30MHz are specified in 15.207 and RSS-Gen (8.8). Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. 7. 8. Traces shown in plot are made using a peak detector. Deviations to the Specifications: None. EUT was tested with the antenna terminated. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 32 of 35 Plot 7-7. Line-Conducted Test Plot (L1, with WCP + AC/DC Adapter attached) Table 7-11. Line-Conducted Measurements (L1, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 33 of 35 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV Plot 7-8. Line-Conducted Test Plot (N, with WCP + AC/DC Adapter attached) Table 7-12. Line-Conducted Measurements Plot (N, with WCP + AC/DC Adapter attached) FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 34 of 35 0 10 20 30 40 50 60 70 80150k 300400500 8001M2M3M4M5M6 810M20M30MLevel in dBVFrequency in HzPreview Result 2-AVGPreview Result 1-QPKCritical_Freqs AVGCritical_Freqs QPKFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AVFinal_Result QPKFinal_Result AVGFCC Part 15 Class B Voltage on Mains QPFCC Part 15 Class B Voltage on Mains AV 8.0 C O N C L U S I O N The data collected relate only to the item(s) tested and show that the Apple Watch FCC ID: BCG-A1977 has been tested to show compliance with Part 15 Subpart C (15.225) of the FCC Rules and RSS-210 of the Innovation, Science and Economic Development Canada Rules. FCC ID: BCG-A1977 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1806040005-06-R1.BCG 2018 PCTEST Engineering Laboratory, Inc. V 8.1 05/10/2018 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

5/15 - 8/18/2018 EUT Type:

Watch Page 35 of 35