FCC ID: BCG-A2093 Apple Watch Series 5 (GPS) 44mm

 

Electronic Label Model A2093 EMC 3318 United States FCC ID: BCG-A2093 aes Canada IC: 579C-A2093 CAN ICES-3

(B)/NMB-3(B) 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 For regulatory information, certification, and compliance marks specific to Apple Watch, go to Settings > General > Regulatory on Apple Watch. Packaging Label FCC ID: BCG-A2093 IC: 579C-A2093 One Apple Park Way, Cupertino, CA 95014 USA

 

 

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 July 19, 2019 To whom it may concern:

|, 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.

|, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, 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 A. B. make all necessary arrangements for the conduct of the evaluation, including provision for K. comply with the relevant provisions of the certification program;

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;

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

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

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

use certification only to indicate the products are certified as being in conformity with specified standards;

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

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

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 deficiencies found in products or services that affect compliance with the requirements for certification;

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

 

 

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: BCG-A2093 To Whom It May Concern:

Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission's rules (47 CFR 0.457, 0.459), Apple Inc. hereby requests confidential treatment for documents filed 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 indefinitely:

Schematic Diagram Block Diagram Theory of Operation Antenna Specification These documents reveal detailed technical and design information that is protected by Apple Inc. as confidential and proprietary trade secrets. This information has been disclosed to those required to maintain its confidentiality, 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 Commission's 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 confidential 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 confidential and proprietary trade secrets. This information has been disclosed to those required to maintain its confidentiality, 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 confidentiality requested is necessary to protect the information until the commercial release of a device. Za 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 15.225 / ISED RSS-210 NFC Date of Testing:

05/01/2019 - 07/01/2019 Test Site/Location:

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

1C1905130007-06.BCG BCG-A2093 579C-A2093 Apple Inc. Certification A2093 Watch 13.56MHz Low Power Communications Device Transmitter (DXX) Part 15 Subpart C (15.225) RSS-210 Issue 9 ANSI C63.10-2013 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):

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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 1 of 35 EUT Type:

T A B L E O F C O N T E N T S 1.0 Introduction ...................................................................................................................................... 3 1.1 Scope..................................................................................................................................................... 3 1.1 PCTEST Test Location .......................................................................................................................... 3 1.2 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 7.6 AC Line Conducted Measurement Data .............................................................................................. 31 8.0 CONCLUSION ............................................................................................................................... 35 FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 2 of 35 EUT Type:

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 1.1 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. 1.2 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 3 of 35 EUT Type:

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-A2093. The test data contained in this report pertains only to the emissions due to the NFC transmitter of the EUT. Test Device Serial No.: D92YC06BM94K, D92YF003M8CD 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (HDR4, HDR8, 1x, EDR, LE), NFC Note: The device supports different modes, types, and data rates of NFC signal. FCC ID: BCG-A2093 Table 2-1. NFC Configuration MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 4 of 35 EUT Type:

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. 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. For emissions from 1GHz 18GHz, low, mid, and high channels were tested with highest power and worst case configuration. The emissions below 1GHz were tested with the highest transmitting modulation 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 wireless charger

- EUT powered by host PC via USB cable with wireless charger Software and Firmware 2.5 The test was conducted with firmware version wOS 6.0 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 5 of 35 EUT Type:

1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:N/A2Apple USB CableModel:KanziS/N:311C81w/ Charging DockModel:FAPS73S/N:17481001022w/ DockModel:X241S/N:GW17F01ST223USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1385S/N:N/A4Wireless Charging Pad (WCP)Model:EVTS/N:DLC915600ECLNWL3K5Test Pathfinder Sinsa BoardModel:X1456S/N:920-062535-01w/ SiP CradleModel:P1 X1454SS/N:920-06373-026DC Power SupplyModel:KPS3010DS/N:N/A7Mobile Comm DC SourceModel:66321DS/N:MY52000555 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. Automated test software was used to perform the AC line conducted emissions testing. Automated measurement software utilized is Rohde & Schwarz EMC32, Version 10.35.1. FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 6 of 35 EUT Type:

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. Per KDB 414788, radiated emission test sites other than open-field test sites (e.g., shielded anechoic chambers), may be employed for emission measurements below 30MHz if characterized so that the measurements correspond to those obtained at an open-field test site. To determine test site equivalency, a reference sample transmitting at 149kHz was measured on an open field test site (asphalt with no ground plane) and then measured in the 3m semi-anechoic chamber. A calibrated 60cm loop antenna was rotated about its vertical axis while the reference device was rotated through the X, Y and Z axis in order to capture the worst case level. A maximum deviation of 2.77dB at 149kHz was measured when comparing the 3 meter semi-anechoic chamber to the open field site. 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 7 of 35 EUT Type:

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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 8 of 35 EUT Type:

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) 2.48 4.15 FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 9 of 35 EUT Type:

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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 10 of 35 EUT Type:

Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent TechnologiesN9030A 3Hz-44GHz PXA Signal Analyzer 3/13/2019Annual3/13/2020MY49430244 COM-POWER LIN-120A LISN 3/13/2019Annual3/13/2020241297ESPECSU-241Table Top Temperature Chamber8/10/2018Annual8/10/201992009574ETS-Lindgren118490Pre-Amplifier (30MHz - 6GHz)8/31/2018Annual8/31/2019213236ETS-Lindgren3142EBiConiLog Antenna (30MHz - 6GHz)12/11/2018Annual12/11/2019224569Rohde & Schwarz ESW44EMI Test Receiver11/20/2018Annual11/20/2019101570Rohde & Schwarz HFH2-Z2 Loop Antenna 3/21/2019Annual 3/21/2020100519 7.0 T E S T D A T A Summary 7.1 Company Name:

FCC ID:

Apple Inc. BCG-A2093 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 [6.7]

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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 11 of 35 EUT Type:

20dB Bandwidth Measurement 7.2 2.1049; RSS-Gen (6.7) 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. 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. EUT Spectrum Analyzer Figure 7-1. Test Instrument & Measurement Setup Test Notes All possible configurations were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 12 of 35 EUT Type:

Frequency 13.56MHz 13.56MHz 13.56MHz 13.56MHz 13.56MHz Configuration CE A 848kbps CE B 848kbps CE F 424kbps Reader 10% Ask 1 out of 4 Reader 10% Ask 1 out of 256 20dB Bandwidth 47.26 kHz 49.68 kHz 48.82 kHz 133.2 kHz 133.3 kHz Table 7-2. 20dB Bandwidth Measurement Plot 7-1. 20dB Bandwidth Plot (CE A 848kbps) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 13 of 35 EUT Type:

Plot 7-2. 20dB Bandwidth Plot (CE B 848kbps) Plot 7-3. 20dB Bandwidth Plot (CE F 424kbps) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 14 of 35 EUT Type:

Plot 7-4. 20dB Bandwidth Plot (Reader 10% Ask 1 out of 4) Plot 7-5. 20dB Bandwidth Plot (Reader 10% Ask 1 out of 256) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 15 of 35 EUT Type:

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 and measurement equipment were set up as shown in the diagram below. Temperature Chamber EUT Agilent Spectrum Analyzer Test Notes All possible configurations were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 16 of 35 EUT Type:

Frequency Stability Test Data 15.225; RSS-210 (B.6) Table 7-3. Frequency Stability Test Data (CE A 848kbps) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 17 of 35 EUT Type:

OPERATING FREQUENCY: 13,560,000HzREFERENCE VOLTAGE: VDCDEVIATION LIMIT: 0.01 % = 1356Hz100 %- 3013,560,1801800.0013274100 %- 2013,560,2002000.0014749100 %- 1013,560,2002000.0014749100 % 013,559,990-10-0.0000737100 %3.80+ 1013,560,1201200.0008850100 %+ 2013,560,3303300.0024336100 % + 3013,560,3303300.0024336100 %+ 4013,559,530-470-0.0034661100 %+ 5013,559,630-370-0.0027286BATT. ENDPOINT3.40+ 2013,559,680-320-0.0023599Deviation (%)3.80VOLTAGE (%)POWER (VDC)TEMP (oC)FREQUENCY (Hz)Freq. Dev. (Hz) Frequency Stability Test Data 15.225; RSS-210 (B.6) Figure 7-2. Frequency Stability Plot (CE A 848kbps) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 18 of 35 EUT Type:

-0.03-0.02-0.010.000.010.020.03Deviation (ppm)Temperature (C)Frequency Stability Frequency Stability Test Data 15.225; RSS-210 (B.6) Table 7-4. Frequency Stability Test Data (Reader 10% Ask 1 out of 256) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 19 of 35 EUT Type:

OPERATING FREQUENCY: 13,560,000HzREFERENCE VOLTAGE: VDCDEVIATION LIMIT: 0.01 % = 1356Hz100 %- 3013,560,4204200.0030973100 %- 2013,560,3803800.0028024100 %- 1013,560,2402400.0017699100 % 013,560,4704700.0034661100 %3.80+ 1013,560,4704700.0034661100 %+ 2013,560,5705700.0042035100 % + 3013,560,1101100.0008112100 %+ 4013,559,720-280-0.0020649100 %+ 5013,559,820-180-0.0013274BATT. ENDPOINT3.40+ 2013,559,570-430-0.0031711Deviation (%)3.80VOLTAGE (%)POWER (VDC)TEMP (oC)FREQUENCY (Hz)Freq. Dev. (Hz) Frequency Stability Test Data 15.225; RSS-210 (B.6) Figure 7-3. Frequency Stability Plot (Reader 10% Ask 1 out of 256) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 20 of 35 EUT Type:

-0.03-0.02-0.010.000.010.020.03Deviation (ppm)Temperature (C)Frequency Stability 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-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 21 of 35 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-4. 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 peak detector. 8. The "-" shown in the following RSE tables are used to denote a noise floor measurement. 9. All possible configurations were investigated and only the worst case is reported. 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-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 22 of 35 EUT Type:

In-Band Radiated Spurious Emission Measurements 15.225(a)(b)(c); RSS-210 (B.6) Plot 7-6. In Band Radiated Spurious Plot (CE A 848kbps) Plot 7-7. In Band Radiated Spurious Plot (Reader 10% Ask 1 out of 256) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 23 of 35 EUT Type:

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+Preview Result 1H-PK+Critical_Freqs PK+FCC NFC Peak LimitFinal_Result QPKFCC NFC Peak Limit0 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+Preview Result 1H-PK+Critical_Freqs PK+FCC NFC Peak LimitFinal_Result QPKFCC NFC Peak Limit Frequency:

13.56MHz Measurement Distance:

3 Meters Table 7-6. In-Band Radiated Measurements (CE A 848kbps) Frequency:

13.56MHz Measurement Distance:

3 Meters Table 7-7. In-Band Radiated Measurements (Reader 10% Ask 1 out of 256) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 24 of 35 EUT Type:

13.260Max PeakX100202-97.4520.9330.48-9.52106.0040.51-50.0313.440Max PeakX100138-97.8220.9430.12-9.88334.0050.47-60.3513.560Max PeakX100204-73.3420.9454.6014.6015848.0084.00-69.4013.670Max PeakX100234-97.9320.9530.02-9.98334.0050.47-60.4513.920Max PeakX100165-96.7120.9631.25-8.75106.0040.51-49.263m Field Strength [dBV/m]30m Field Strength [dBV/m]Limit [V/m]Limit [dBV/m]Margin [dB]Level [dBm]AFCL [dB/m]Frequency [MHz]Ant. Pol. [X/Y/Z]Antenna Height [cm]Turntable Azimuth [degree]Detector13.398Max PeakX100253-97.0720.9430.87-9.13106.0040.51-49.6413.504Max PeakX100199-92.6320.9435.31-4.69334.0050.47-55.1613.557Max PeakX10029-73.5720.9454.3714.3715848.0084.00-69.6313.625Max PeakX100199-92.4320.9535.52-4.48334.0050.47-54.9513.823Max PeakX100358-97.1220.9630.84-9.16106.0040.51-49.673m Field Strength [dBV/m]30m Field Strength [dBV/m]Limit [V/m]Limit [dBV/m]Margin [dB]Level [dBm]AFCL [dB/m]Frequency [MHz]Ant. Pol. [X/Y/Z]Antenna Height [cm]Turntable Azimuth [degree]Detector 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 were recorded using a spectrum analyzer employing a peak detector unless otherwise noted as quasi-peak for emissions below 960MHz. 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-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 25 of 35 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-5. Radiated Test Setup < 30MHz Figure 7-6. Radiated Test Setup > 30MHz FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 26 of 35 EUT Type:

Test Notes:

1. A loop antenna was used to investigate emissions below 30MHz. 2. 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. 3. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst case emissions. 4. The spectrum is measured from 9kHz to the 10th harmonic and the worst-case emissions are reported. 5. No spurious emissions levels were found to be greater than the level of the fundamental. 6. The "-" shown in the following RSE tables are used to denote a noise floor measurement. 7. All possible configurations were investigated and only the worst case is reported. 8. 9kHz - 30MHz Pre-scan plots show no significant emissions. 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-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 27 of 35 EUT Type:

Radiated Spurious Emission Measurements, Out-of-Band 15.209 15.225(d); RSS-Gen (8.9) Plot 7-8. Radiated Spurious Plot 9kHz 30MHz (CE A 848kbps) Plot 7-9. Radiated Spurious Plot 9kHz 30MHz (Reader 10% Ask 1 out of 256) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 28 of 35 EUT Type:

0 20 40 60 80 100 1201309k203050100k2003005001M2M3M5M10M2030MLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC NFC Peak LimitFinal_Result QPKFCC NFC Peak Limit 0 20 40 60 80 100 1201309k203050100k2003005001M2M3M5M10M2030MLevel in dBV/mFrequency in HzPreview Result 1V-PK+Preview Result 1H-PK+Critical_Freqs PK+FCC NFC Peak LimitFinal_Result QPKFCC NFC Peak Limit Radiated Spurious Emission Measurements, Out-of-Band 15.209 15.225(d); RSS-Gen (8.9) Plot 7-10. Radiated Spurious Plot 30MHz 1GHz (CE A 848kbps, with WCP + AC/DC Adapter) Plot 7-11. Radiated Spurious Plot 30MHz 1GHz (Reader 10% Ask 1 out of 256, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 29 of 35 EUT Type:

0 20 40 60 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1H-PK+Preview Result 1V-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-60 20 40 60 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1H-PK+Preview Result 1V-PK+Critical_Freqs PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6 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, with WCP + AC/DC Adapter) Tx Frequency 13.56MHz Measurement Distance:

3 Meters Table 7-10. Radiated Measurements (Reader 10% Ask 1 out of 256, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 30 of 35 EUT Type:

30.44Max PeakV100241-66.43-9.0831.4940.00-8.5132.96Max PeakV10089-65.48-10.5730.9540.00-9.05157.56Max PeakH250312-64.32-19.1323.5543.52-19.97220.27Max PeakH100316-67.15-18.1621.6946.02-24.33339.58Max PeakH100214-67.77-14.3824.8546.02-21.17985.55Max PeakV25078-77.85-3.7225.4353.98-28.553m 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]Detector33.06Max PeakV100164-64.52-10.6131.8740.00-8.1334.22Max PeakV100207-64.12-11.1331.7540.00-8.25154.55Max PeakH250291-61.90-19.1325.9743.52-17.55160.66Max PeakH250286-61.39-19.0526.5643.52-16.96321.29Max PeakH100343-64.90-14.8527.2546.02-18.77946.07Max PeakV100202-79.61-3.8623.5346.02-22.493m 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]Detector AC 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 7-11. 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-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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 1. 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) Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) The traces on the plots were measured with a Quasi-peak and Average detectors. Deviations to the Specifications: None. All possible configurations were investigated and only the worst case is reported. 2. 3. 4. 5. 6. 7. 8. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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Plot 7-12. Line-Conducted Test Plot (L1, with WCP + AC/DC Adapter attached) Table 7-12. Line-Conducted Test Data (L1, with WCP + AC/DC Adapter attached) FCC ID: BCG-A2093 MEASUREMENT REPORT

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0 10 20 30 40 50 60 70 80 90150k 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 7-13. Line-Conducted Test Plot (N, with WCP + AC/DC Adapter attached) Table 7-13. Line-Conducted Test Data (L1, with WCP + AC/DC Adapter attached) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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0 10 20 30 40 50 60 70 80 90150k 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-A2093 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-A2093 MEASUREMENT REPORT

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1C1905130007-06.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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) Date of Testing:

05/01/2019 - 07/01/2019 Test Site/Location:

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

1C1905130007-03.BCG BCG-A2093 579C-A2093 Apple Inc. Certification A2093 Watch 31.623 mW (15 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 v05r02 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):

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 v05r02. 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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 ............................................................................................................................................. 4 2.4 Test Support Equipment ....................................................................................................................................... 5 2.5 Test Configuration ................................................................................................................................................ 5 2.6 Software and Firmware ........................................................................................................................................ 5 2.7 EMI Suppression Device(s)/Modifications ............................................................................................................ 5 3.0 DESCRIPTION OF TESTS ...........................................................................................................................6 3.1 Evaluation Procedure ........................................................................................................................................... 6 3.2 AC Line Conducted Emissions ............................................................................................................................. 6 3.3 Radiated Emissions .............................................................................................................................................. 7 3.4 Environmental Conditions ..................................................................................................................................... 7 ANTENNA REQUIREMENTS .......................................................................................................................8 MEASUREMENT UNCERTAINTY ................................................................................................................9 TEST EQUIPMENT CALIBRATION DATA ................................................................................................ 10 TEST RESULTS ......................................................................................................................................... 11 7.1 Summary ............................................................................................................................................................ 11 7.2 6dB Bandwidth Measurement Bluetooth (HDR) .............................................................................................. 12 7.3 Output Power Measurement Bluetooth (HDR) ................................................................................................ 17 7.3.1 Peak Output Power Measurement Bluetooth (HDR) ................................................................................... 18 7.3.2 Average Output Power Measurement Bluetooth (HDR) .............................................................................. 19 7.4 Power Spectral Density Bluetooth (HDR) ........................................................................................................ 20 7.5 Conducted Emissions at the Band Edge ............................................................................................................ 28 7.6 Conducted Spurious Emissions .......................................................................................................................... 31 7.7 Radiated Spurious Emission Measurements Above 1GHz .............................................................................. 36 7.8 Radiated Restricted Band Edge Measurements ................................................................................................. 43 7.9 Radiated Spurious Emissions Measurements Below 1GHz ............................................................................ 47 AC Line-Conducted Test Data ........................................................................................................................ 51 7.10 CONCLUSION ............................................................................................................................................ 55 4.0 5.0 6.0 7.0 8.0 FCC ID: BCG-A2093 MEASUREMENT REPORT

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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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093. 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. Test Device Serial No.: D92YC06BM94K, FN6910200PBKTY24H 2.2 This device contains the following capabilities:

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

:

38

:

75 Frequency (MHz) 2404

:

2441

:

2478 Table 2-1. Frequency / Channel Operations Measured Duty Cycles HDR Mode Duty Cycle (%) 4Mbps 8Mbps ePA iPA ePA iPA 100.0 100.0 100.0 100.0 Table 2-2. Measured Duty Cycles Antenna Description 2.3 Following antenna was used for the testing. Frequency Antenna Gain

[GHz]

2.4

[dBi]

-9.4 Table 2-3. Highest Antenna 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. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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 v05r02. 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. For emissions from 1GHz 18GHz, low, mid, and high channels were tested with highest power and worst case configuration. 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 configurations were investigated and worst case was reported.

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

- EUT powered by host PC via USB cable with wireless charge Software and Firmware 2.6 The test was conducted with firmware version wOS 6.0 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:N/A2Apple USB CableModel:KanziS/N:311C81w/ Charging DockModel:FAPS73S/N:17481001022w/ DockModel:X241S/N:GW17F01ST223USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1385S/N:N/A4Wireless Charging Pad (WCP)Model:EVTS/N:DLC915600ECLNWL3K5Test Pathfinder Sinsa BoardModel:X1456S/N:920-062535-01w/ SiP CradleModel:P1 X1454SS/N:920-06373-026DC Power SupplyModel:KPS3010DS/N:N/A7Mobile Comm DC SourceModel:66321DS/N:MY52000555 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 v05r02 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 10.35.04. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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. Per KDB 414788, radiated emission test sites other than open-field test sites (e.g., shielded anechoic chambers), may be employed for emission measurements below 30MHz if characterized so that the measurements correspond to those obtained at an open-field test site. To determine test site equivalency, a reference sample transmitting at 149kHz was measured on an open field test site (asphalt with no ground plane) and then measured in the 3m semi-anechoic chamber. A calibrated 60cm loop antenna was rotated about its vertical axis while the reference device was rotated through the X, Y and Z axis in order to capture the worst case level. A maximum deviation of 2.77dB at 149kHz was measured when comparing the 3 meter semi-anechoic chamber to the open field site. 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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) 1.29 2.48 4.15 4.70 5.01 FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 10 of 55 EUT Type:

Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent TechnologiesN9030A 3Hz-44GHz PXA Signal Analyzer 3/13/2019Annual3/13/2020MY49430244 AnritsuML2496APower Meter10/22/2018Annual10/22/2019184005AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726261AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726262ATM180-442A-KF20dB Nominal Gain Horn Antenna9/10/2018Annual9/10/2019T058701-03COM-POWER LIN-120A LISN 3/13/2019Annual3/13/2020241297ETS-Lindgren118490Pre-Amplifier (30MHz - 6GHz)8/31/2018Annual8/31/2019213236ETS-Lindgren3142EBiConiLog Antenna (30MHz - 6GHz)12/11/2018Annual12/11/2019224569Rohde & SchwarzESW26EMI Test Receiver5/21/2019Annual5/21/2020101299Rohde & Schwarz ESW44EMI Test Receiver11/20/2018Annual11/20/2019101570Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)9/5/2018Annual 9/5/2019100050Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/21/2018Annual11/21/2019101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)12/7/2018Annual12/7/2019101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/21/2019Annual 3/21/2020100519 7.0 T E S T R E S U L T S Summary 7.1 Company Name:

Apple Inc. FCC ID:

BCG-A2093 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(d)] 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, 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 1.3.1. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 11 of 55 EUT Type:

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 v05r02 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. Figure 7-1. Test Instrument & Measurement Setup Test Notes Both power schemes were investigated, and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 12 of 55 EUT Type:

Table 7-2. Conducted Bandwidth Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 13 of 55 EUT Type:

24044.0ePA1HDR42160.0500Pass24414.0ePA38HDR42159.5500Pass24784.0ePA75HDR42158.0500Pass24048.0ePA1HDR84224.3500Pass24418.0ePA38HDR84224.6500Pass24788.0ePA75HDR84092.9500PassChannel No.Bluetooth ModeMeasured Bandwidth [kHz]Minimum Bandwidth [kHz]Pass / FailFrequency [MHz]Data Rate [Mbps]Power Scheme Plot 7-1. 6dB Bandwidth Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 1) Plot 7-2. 6dB Bandwidth Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 38) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 14 of 55 EUT Type:

Plot 7-3. 6dB Bandwidth Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 75) Plot 7-4. 6dB Bandwidth Plot (Bluetooth (HDR8), 8Mbps, ePA Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 15 of 55 EUT Type:

Plot 7-5. 6dB Bandwidth Plot (Bluetooth (HDR8), 8Mbps, ePA Ch. 38) Plot 7-6. 6dB Bandwidth Plot (Bluetooth (HDR8), 8Mbps, ePA Ch. 75) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 16 of 55 EUT Type:

7.3 Output Power Measurement Bluetooth (HDR) 15.247(b.3); RSS-247 [5.4(d)]

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 KDB 558074 D01 v05r02 Section 8.3.1.3, 8.3.2.3 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 17 of 55 EUT Type:

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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 18 of 55 EUT Type:

[dBm][mW]24044.0ePA1HDR414.8430.479-9.405.4436.02-30.5824414.0ePA38HDR414.9831.477-9.405.5836.02-30.4424784.0ePA75HDR415.0031.623-9.405.6036.02-30.4224044.0iPA1HDR412.5818.113-9.403.1836.02-32.8424414.0iPA38HDR412.7118.664-9.403.3136.02-32.7124784.0iPA75HDR412.7418.793-9.403.3436.02-32.6824048.0ePA1HDR814.4928.119-9.405.0936.02-30.9324418.0ePA38HDR814.4027.542-9.405.0036.02-31.0224788.0ePA75HDR814.4327.733-9.405.0336.02-30.9924048.0iPA1HDR812.5117.824-9.403.1136.02-32.9124418.0iPA38HDR812.6418.365-9.403.2436.02-32.7824788.0iPA75HDR812.6618.450-9.403.2636.02-32.76Peak Conducted PowerAnt. Gain [dBi]EIRP [dBm]Limit [dBm]Margin [dB]Frequency [MHz]Data Rate [Mbps]Power SchemeChannel No.Bluetooth Mode 7.3.2 Average Output Power Measurement Bluetooth (HDR) 15.247(b.3); RSS-247 [5.4(d)]

Table 7-4. Average Conducted Output Power Measurements (Bluetooth (HDR)) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 19 of 55 EUT Type:

[dBm][mW]24044.0ePA1HDR412.2116.634-9.402.8136.02-33.2124414.0ePA38HDR412.3517.179-9.402.9536.02-33.0724784.0ePA75HDR412.3717.258-9.402.9736.02-33.0524044.0iPA1HDR49.979.931-9.400.5736.02-35.4524414.0iPA38HDR410.0010.000-9.400.6036.02-35.4224784.0iPA75HDR49.989.954-9.400.5836.02-35.4424048.0ePA1HDR812.0015.849-9.402.6036.02-33.4224418.0ePA38HDR811.8115.171-9.402.4136.02-33.6124788.0ePA75HDR811.8415.276-9.402.4436.02-33.5824048.0iPA1HDR89.949.863-9.400.5436.02-35.4824418.0iPA38HDR810.0010.000-9.400.6036.02-35.4224788.0iPA75HDR89.999.977-9.400.5936.02-35.43Ant. Gain [dBi]EIRP [dBm]Limit [dBm]Margin [dB]Data Rate [Mbps]Power SchemeChannel No.Bluetooth ModeAverage Conducted PowerFrequency [MHz]

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 v05r02 Section 8.4 DTS Maximum Power Spectral Density level in the fundamental emission 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 20 of 55 EUT Type:

Table 7-5. Conducted Power Density Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 21 of 55 EUT Type:

24044.0ePA1HDR4-1.588.0-9.5824414.0ePA38HDR4-1.798.0-9.7924784.0ePA75HDR4-1.878.0-9.8724044.0iPA1HDR4-5.548.0-13.5424414.0iPA38HDR4-5.678.0-13.6724784.0iPA75HDR4-5.748.0-13.7424048.0ePA1HDR8-1.988.0-9.9824418.0ePA38HDR8-2.218.0-10.2124788.0ePA75HDR8-2.268.0-10.2624048.0iPA1HDR8-5.958.0-13.9524418.0iPA38HDR8-6.098.0-14.0924788.0iPA75HDR8-6.148.0-14.14Frequency [MHz]Data Rate [Mbps]Power SchemeChannel No.Bluetooth ModeMeasured Power Spectral Density [dBm/3kHz]Maximum Permissible Power Density [dBm / 3kHz]Margin [dB]

Plot 7-7. Power Spectral Density Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 1) Plot 7-8. Power Spectral Density Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 38) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 22 of 55 EUT Type:

Plot 7-9. Power Spectral Density Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 75) Plot 7-10. Power Spectral Density Plot (Bluetooth (HDR4), 4Mbps, iPA Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 23 of 55 EUT Type:

Plot 7-11. Power Spectral Density Plot (Bluetooth (HDR4), 4Mbps, iPA Ch. 38) Plot 7-12. Power Spectral Density Plot (Bluetooth (HDR4), 4Mbps, iPA Ch. 75) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 24 of 55 EUT Type:

Plot 7-13. Power Spectral Density Plot (Bluetooth (HDR8), 8Mbps, ePA Ch. 1) Plot 7-14. Power Spectral Density Plot (Bluetooth (HDR8), 8Mbps, ePA Ch. 38) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 25 of 55 EUT Type:

Plot 7-15. Power Spectral Density Plot (Bluetooth (HDR8), 8Mbps, ePA Ch. 75) Plot 7-16. Power Spectral Density Plot (Bluetooth (HDR8), 8Mbps, iPA Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 26 of 55 EUT Type:

Plot 7-17. Power Spectral Density Plot (Bluetooth (HDR8), 8Mbps, iPA Ch. 38) Plot 7-18. Power Spectral Density Plot (Bluetooth (HDR8), 8Mbps, iPA Ch. 75) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 27 of 55 EUT Type:

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 v05r02 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. Figure 7-4. Test Instrument & Measurement Setup Test Notes Both power schemes were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 28 of 55 EUT Type:

Plot 7-19. Band Edge Plot (Bluetooth (HDR4), ePA Ch. 1) FCC ID: BCG-A2093 Plot 7-20. Band Edge Plot (Bluetooth (HDR4), ePA Ch. 75) MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 29 of 55 EUT Type:

Plot 7-21. Band Edge Plot (Bluetooth (HDR8), ePA Ch. 1) Plot 7-22. Band Edge Plot (Bluetooth (HDR8), ePA Ch. 75) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 30 of 55 EUT Type:

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 8.5 of KDB 558074 D01 v05r02 and Section 11.11.3 of ANSI C63.10-2013. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05r02 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-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 31 of 55 EUT Type:

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. 4. The unit was tested with all possible mode and power schemes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 32 of 55 EUT Type:

Plot 7-23. Conducted Spurious Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 1) Plot 7-24. Conducted Spurious Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 33 of 55 EUT Type:

Plot 7-25. Conducted Spurious Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 38) Plot 7-26. Conducted Spurious Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 38) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 34 of 55 EUT Type:

Plot 7-27. Conducted Spurious Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 75) Plot 7-28. Conducted Spurious Plot (Bluetooth (HDR4), 4Mbps, ePA Ch. 75) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 35 of 55 EUT Type:

Radiated Spurious Emission Measurements Above 1GHz 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 7 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 Test Procedures Used ANSI C63.10-2013 Section 6.6.4.3 Table 7-6. Radiated Limits KDB 558074 D01 v05r02 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 36 of 55 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-6. Radiated Test Setup >1GHz Test Notes 1. The optional test procedures for antenna port conducted measurements of unwanted emissions per the guidance of KDB 558074 D01 v05r02 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. 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 "-" shown in the following RSE tables are used to denote a noise floor measurement. 8. The unit was tested with all possible mode and power schemes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 37 of 55 EUT Type:

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 0 was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + Attenuator) Preamplifier Gain FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 38 of 55 EUT Type:

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

Plot 7-29. Radiated Spurious Plot Above 1GHz (4Mbps, HDR4, ePA Ch. 1, Ant. Pol. H & V) Plot 7-30. Radiated Spurious Plot Above 1GHz (4Mbps, HDR4, ePA Ch. 38, Ant. Pol. H & V) Plot 7-31. Radiated Spurious Plot Above 1GHz (4Mbps, HDR4, ePA Ch. 75, Ant. Pol. H & V) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 39 of 55 EUT Type:

Radiated Spurious Emission Measurements (Above 18GHz) 15.205 15.209 15.247(d); RSS-Gen [8.9]

Plot 7-32. Radiated Spurious Plot Above 18GHz (4Mbps, HDR, ePA Ch. 38, Ant. Pol. H) Plot 7-33. Radiated Spurious Plot Above 18GHz (4Mbps, HDR, ePA Ch. 38, Ant. Pol. V) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 40 of 55 EUT Type:

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 7-7. Radiated Measurements Bluetooth Mode:

Power Scheme Distance of Measurements:

Operating Frequency:

Channel:

HDR4 ePA 3 Meters 2441MHz 38 Table 7-8. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 41 of 55 EUT Type:

4808.00AvgV---79.025.4933.4753.98-20.514808.00PeakV---67.395.4945.1073.98-28.8812020.00AvgV---82.5915.4839.8953.98-14.0912020.00PeakV---71.0815.4851.4073.98-22.58Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Turntable Azimuth [degree]Analyzer Level [dBm]4882.00AvgV---79.075.6533.5853.98-20.394882.00PeakV---67.685.6544.9773.98-29.007323.00AvgV---79.858.4735.6253.98-18.367323.00PeakV---68.678.4746.8073.98-27.1812205.00AvgV---82.0814.9839.9053.98-14.0812205.00PeakV---70.4414.9851.5473.98-22.44Field 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 7-9. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 42 of 55 EUT Type:

4956.00AvgV---78.835.8834.0553.98-19.934956.00PeakV---67.645.8845.2473.98-28.747434.00AvgV---79.548.7736.2353.98-17.757434.00PeakV---68.498.7747.2873.98-26.7012390.00AvgV---82.8715.3139.4453.98-14.5412390.00PeakV---71.0115.3151.3073.98-22.68Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/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 7-34. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 43 of 55 EUT Type:

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 7-35. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 44 of 55 EUT Type:

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 7-36. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 45 of 55 EUT Type:

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 7-37. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 46 of 55 EUT Type:

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 and Table 7 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 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. VBW = 300kHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 47 of 55 EUT Type:

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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 48 of 55 EUT Type:

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 on emissions within 6dB of the limit. 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 49 of 55 EUT Type:

Radiated Spurious Emissions Measurements (Below 1GHz) 15.209; RSS-Gen [8.9]

Plot 7-38. Radiated Spurious below 1GHz (4Mbps, HDR ePA, Ch.38 with WCP + AC/DC Adapter attached) Table 7-11. Radiated Spurious below 1GHz (4Mbps, HDR ePA, Ch.38 with WCP + AC/DC Adapter attached) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 50 of 55 EUT Type:

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_-630.63Max-PeakV10096-70.78-9.8926.3340.00-13.6733.25Max-PeakV1009-69.76-11.0426.2040.00-13.8069.09Max-PeakV100121-71.96-19.9915.0640.00-24.94171.77Max-PeakH10014-67.92-16.3122.7743.52-20.75324.54Max-PeakH1009-69.33-14.2423.4346.02-22.59331.43Max-PeakH10024-69.66-14.0623.2746.02-22.75Analyzer 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 AC 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 7-12. 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 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 51 of 55 EUT Type:

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. 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) Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) The traces on the plots were measured with a Quasi-peak and Average detectors. Deviations to the Specifications: None. 2. 3. 4. 5. 6. 7. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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Plot 7-39. Line Conducted Plot with Bluetooth HDR (L1- 4Mbps, ePA, Ch.38 with WCP + AC/DC Adapter) Table 7-13. Line Conducted Data with Bluetooth HDR (L1- 4Mbps, ePA, Ch.38 with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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0 10 20 30 40 50 60 70 80 90150k 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 7-40. Line Conducted Plot with Bluetooth HDR (N- 4Mbps, ePA, Ch.38 with WCP + AC/DC Adapter) Table 7-14. Line Conducted Data with Bluetooth HDR (N- 4Mbps, ePA, Ch.38 with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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0 10 20 30 40 50 60 70 80 90150k 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-A2093 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-A2093 MEASUREMENT REPORT

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1C1905130007-03.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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) Date of Testing:

05/01/2019 - 07/01/2019 Test Site/Location:

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

1C1905130007-04.BCG BCG-A2093 579C-A2093 Apple Inc. Certification A2093 Watch 64.714 mW (18.11 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 v05r02 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):

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 v05r02. 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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) .................................................................................................... 18 7.3.1 Peak Output Power Measurement Bluetooth (LE) ....................................................................................... 19 7.3.2 Average Output Power Measurement Bluetooth (LE) .................................................................................. 20 7.4 Power Spectral Density Bluetooth (LE) ........................................................................................................... 21 7.5 Conducted Emissions at the Band Edge ............................................................................................................ 29 7.6 Conducted Spurious Emissions .......................................................................................................................... 32 7.7 Radiated Spurious Emission Measurements Above 1GHz .............................................................................. 37 7.8 Radiated Restricted Band Edge Measurements ................................................................................................. 44 7.9 Radiated Spurious Emissions Measurements Below 1GHz ............................................................................ 48 AC Line-Conducted Test Data ........................................................................................................................ 52 7.10 CONCLUSION ............................................................................................................................................ 56 4.0 5.0 6.0 7.0 8.0 FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093. 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.: D92YC06BM94K, FN6910200PBKTY24H 2.2 This device contains the following capabilities:

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

:

19

:

39 Frequency (MHz) 2402

:

2440

:

2480 Table 2-1. Frequency / Channel Operations Measured Duty Cycles BLE Mode Duty Cycle (%) 1Mbps 2Mbps ePA iPA ePA iPA 100.0 100.0 100.0 100.0 Table 2-2. Frequency / Channel Operations This device supports Bluetooth LE operations with 1Mbps and 2Mbps. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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Antenna Description 2.3 Following antenna was used for the testing. Frequency [GHz]

Antenna Gain (dBi) 2.4

-9.4 Table 2-3. Highest Antenna Gain Note: This device is capable of operating in hopping and non-hopping mode. The EUT can hop between 40 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 v05r02. 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. For emissions from 1GHz 18GHz, low, mid, and high channels were tested with highest power and worst case configuration. 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 configurations were investigated and worst case was reported.

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

- EUT powered by host PC via USB cable with wireless charger FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:N/A2Apple USB CableModel:KanziS/N:311C81w/ Charging DockModel:FAPS73S/N:17481001022w/ DockModel:X241S/N:GW17F01ST223USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1385S/N:N/A4Wireless Charging Pad (WCP)Model:EVTS/N:DLC915600ECLNWL3K5Test Pathfinder Sinsa BoardModel:X1456S/N:920-062535-01w/ SiP CradleModel:P1 X1454SS/N:920-06373-026DC Power SupplyModel:KPS3010DS/N:N/A7Mobile Comm DC SourceModel:66321DS/N:MY52000555 Software and Firmware 2.6 The test was conducted with firmware version wOS 6.0 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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 v05r02 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 10.35.04. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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. Per KDB 414788, radiated emission test sites other than open-field test sites (e.g., shielded anechoic chambers), may be employed for emission measurements below 30MHz if characterized so that the measurements correspond to those obtained at an open-field test site. To determine test site equivalency, a reference sample transmitting at 149kHz was measured on an open field test site (asphalt with no ground plane) and then measured in the 3m semi-anechoic chamber. A calibrated 60cm loop antenna was rotated about its vertical axis while the reference device was rotated through the X, Y and Z axis in order to capture the worst case level. A maximum deviation of 2.77dB at 149kHz was measured when comparing the 3 meter semi-anechoic chamber to the open field site. 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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) 1.29 2.48 4.15 4.70 5.01 FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

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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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 11 of 56 EUT Type:

Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent TechnologiesN9030A 3Hz-44GHz PXA Signal Analyzer 3/13/2019Annual3/13/2020MY49430244 AnritsuML2496APower Meter10/22/2018Annual10/22/2019184005AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726261AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726262ATM180-442A-KF20dB Nominal Gain Horn Antenna9/10/2018Annual9/10/2019T058701-03COM-POWER LIN-120A LISN 3/13/2019Annual3/13/2020241297ETS-Lindgren118490Pre-Amplifier (30MHz - 6GHz)8/31/2018Annual8/31/2019213236ETS-Lindgren3142EBiConiLog Antenna (30MHz - 6GHz)12/11/2018Annual12/11/2019224569Rohde & SchwarzESW26EMI Test Receiver5/21/2019Annual5/21/2020101299Rohde & Schwarz ESW44EMI Test Receiver11/20/2018Annual11/20/2019101570Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)9/5/2018Annual 9/5/2019100050Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/21/2018Annual11/21/2019101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)12/7/2018Annual12/7/2019101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/21/2019Annual 3/21/2020100519 7.0 T E S T R E S U L T S Summary 7.1 Company Name:

Apple Inc. FCC ID:

BCG-A2093 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(d)]

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, 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 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 1.3.1. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 12 of 56 EUT Type:

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 v05r02 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. Figure 7-1. Test Instrument & Measurement Setup Test Notes Both power schemes were investigated, and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 13 of 56 EUT Type:

Table 7-2. Conducted Bandwidth Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 14 of 56 EUT Type:

24021.0ePA0LE717.9500Pass24401.0ePA19LE719.1500Pass24801.0ePA39LE690.0500Pass24022.0ePA0LE1386.9500Pass24402.0ePA19LE1386.1500Pass24802.0ePA39LE1288.8500PassPower SchemeData Rate [Mbps]Channel No.Bluetooth ModeMeasured Bandwidth [kHz]Minimum Bandwidth [kHz]Pass / FailFrequency [MHz]

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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 15 of 56 EUT Type:

Plot 7-3. 6dB Bandwidth Plot (Bluetooth (LE), 1Mbps ePA Ch. 39) Plot 7-4. 6dB Bandwidth Plot (Bluetooth (LE), 2Mbps ePA Ch. 0) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 16 of 56 EUT Type:

Plot 7-5. 6dB Bandwidth Plot (Bluetooth (LE), ePA Ch. 19) Plot 7-6. 6dB Bandwidth Plot (Bluetooth (LE), ePA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 17 of 56 EUT Type:

7.3 Output Power Measurement Bluetooth (LE) 15.247(b.3); RSS-247 [5.4(d)]

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 KDB 558074 D01 v05r02 Section 8.3.1.3, 8.3.2.3 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 18 of 56 EUT Type:

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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 19 of 56 EUT Type:

[dBm][mW]24021.0ePA0LE18.1164.714-9.408.7136.02-27.3124401.0ePA19LE17.7759.841-9.408.3736.02-27.6524801.0ePA39LE17.7960.117-9.408.3936.02-27.6324021.0iPA0LE12.9419.679-9.403.5436.02-32.4824401.0iPA19LE13.0720.277-9.403.6736.02-32.3524801.0iPA39LE13.0920.370-9.403.6936.02-32.3324022.0ePA0LE18.1064.565-9.408.7036.02-27.3224402.0ePA19LE17.7659.704-9.408.3636.02-27.6624802.0ePA39LE17.7859.979-9.408.3836.02-27.6424022.0iPA0LE12.9419.679-9.403.5436.02-32.4824402.0iPA19LE13.0620.230-9.403.6636.02-32.3624802.0iPA39LE13.0920.370-9.403.6936.02-32.33Power SchemeMargin [dB]Data Rate [Mbps]Ant. Gain [dBi]EIRP [dBm]Limit [dBm]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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 20 of 56 EUT Type:

[dBm][mW]24021.0ePA0LE18.0063.096-9.408.6036.02-27.4224401.0ePA19LE17.7359.293-9.408.3336.02-27.6924801.0ePA39LE17.7559.566-9.408.3536.02-27.6724021.0iPA0LE12.9019.498-9.403.5036.02-32.5224401.0iPA19LE13.0019.953-9.403.6036.02-32.4224801.0iPA39LE12.9819.861-9.403.5836.02-32.4424022.0ePA0LE18.0063.096-9.408.6036.02-27.4224402.0ePA19LE17.7259.156-9.408.3236.02-27.7024802.0ePA39LE17.7559.566-9.408.3536.02-27.6724022.0iPA0LE12.9019.498-9.403.5036.02-32.5224402.0iPA19LE13.0019.953-9.403.6036.02-32.4224802.0iPA39LE12.9919.907-9.403.5936.02-32.43Data Rate [Mbps]Frequency [MHz]Power SchemeChannel No.Bluetooth ModeAverage Conducted PowerAnt. Gain [dBi]EIRP [dBm]Limit [dBm]Margin [dB]

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 v05r02 Section 8.4 DTS Maximum Power Spectral Density level in the fundamental emission 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 21 of 56 EUT Type:

Table 7-5. Conducted Power Density Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 22 of 56 EUT Type:

24021.0ePA0LE2.248.0-5.7624401.0ePA19LE2.308.0-5.7024801.0ePA39LE2.388.0-5.6224021.0iPA0LE-1.718.0-9.7124401.0iPA19LE-1.998.0-9.9924801.0iPA39LE-1.848.0-9.8424022.0ePA0LE-2.738.0-10.7324402.0ePA19LE-2.648.0-10.6424802.0ePA39LE-2.588.0-10.5824022.0iPA0LE-6.608.0-14.6024402.0iPA19LE-6.648.0-14.6424802.0iPA39LE-6.638.0-14.63Power SchemeFrequency [MHz]Channel No.Bluetooth ModeMeasured Power Spectral Density [dBm/3kHz]Maximum Permissible Power Density [dBm / 3kHz]Margin [dB]Data Rate [Mbps]

Plot 7-7. Power Spectral Density Plot (Bluetooth (LE), 1Mbps ePA Ch. 0) Plot 7-8. Power Spectral Density Plot (Bluetooth (LE), 1Mbps ePA Ch. 19) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 23 of 56 EUT Type:

Plot 7-9. Power Spectral Density Plot (Bluetooth (LE), 1Mbps ePA Ch. 39) Plot 7-10. Power Spectral Density Plot (Bluetooth (LE), 1Mbps iPA Ch. 0) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 24 of 56 EUT Type:

Plot 7-11. Power Spectral Density Plot (Bluetooth (LE), 1Mbps iPA Ch. 19) Plot 7-12. Power Spectral Density Plot (Bluetooth (LE), 1Mbps iPA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 25 of 56 EUT Type:

Plot 7-13. Power Spectral Density Plot (Bluetooth (LE), 2Mbps ePA Ch. 0) Plot 7-14. Power Spectral Density Plot (Bluetooth (LE), 2Mbps ePA Ch. 19) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 26 of 56 EUT Type:

Plot 7-15. Power Spectral Density Plot (Bluetooth (LE), 2Mbps ePA Ch. 39) Plot 7-16. Power Spectral Density Plot (Bluetooth (LE), 2Mbps iPA Ch. 0) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 27 of 56 EUT Type:

Plot 7-17. Power Spectral Density Plot (Bluetooth (LE), 2Mbps iPA Ch. 19) Plot 7-18. Power Spectral Density Plot (Bluetooth (LE), 2Mbps iPA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 28 of 56 EUT Type:

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 v05r02 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. Figure 7-4. Test Instrument & Measurement Setup Test Notes Both power schemes were investigated, and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 29 of 56 EUT Type:

FCC ID: BCG-A2093 Plot 7-19. Band Edge Plot (Bluetooth (LE), 1Mbps ePA Ch. 0) Plot 7-20. Band Edge Plot (Bluetooth (LE), 1Mbps ePA Ch. 39) MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 30 of 56 EUT Type:

Plot 7-21. Band Edge Plot (Bluetooth (LE), 2Mbps ePA Ch. 0) Plot 7-22. Band Edge Plot (Bluetooth (LE), 2Mbps ePA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 31 of 56 EUT Type:

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 8.5 of KDB 558074 D01 v05r02 and Section 11.11.3 of ANSI C63.10-2013. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05r02 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-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 32 of 56 EUT Type:

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. 4. The unit was tested with all possible mode and power schemes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 33 of 56 EUT Type:

Plot 7-23. Conducted Spurious Plot (Bluetooth (LE), 1Mbps ePA Ch. 0) Plot 7-24. Conducted Spurious Plot (Bluetooth (LE), 1Mbps ePA Ch. 0) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 34 of 56 EUT Type:

Plot 7-25. Conducted Spurious Plot (Bluetooth (LE), 1Mbps ePA Ch. 19) Plot 7-26. Conducted Spurious Plot (Bluetooth (LE), 1Mbps ePA Ch. 19) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 35 of 56 EUT Type:

Plot 7-27. Conducted Spurious Plot (Bluetooth (LE), 1Mbps ePA Ch. 39) Plot 7-28. Conducted Spurious Plot (Bluetooth (LE), 1Mbps ePA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 36 of 56 EUT Type:

Radiated Spurious Emission Measurements Above 1GHz 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 7 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 Test Procedures Used ANSI C63.10-2013 Section 6.6.4.3 Table 7-6. Radiated Limits KDB 558074 D01 v05r02 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 37 of 56 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-6. Radiated Test Setup >1GHz Test Notes 1. The optional test procedures for antenna port conducted measurements of unwanted emissions per the guidance of KDB 558074 D01 v05r02 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. 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 "-" shown in the following RSE tables are used to denote a noise floor measurement. 8. The unit was tested with all possible mode and power schemes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 38 of 56 EUT Type:

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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 39 of 56 EUT Type:

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

Plot 7-29. Radiated Spurious Plot Above 1GHz (1Mbps, ePA Ch. 0) Plot 7-30. Radiated Spurious Plot Above 1GHz (1Mbps, ePA Ch. 19) Plot 7-31. Radiated Spurious Plot Above 1GHz (1Mbps, ePA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 40 of 56 EUT Type:

Radiated Spurious Emission Measurements (Above 18GHz) 15.205 15.209 15.247(d); RSS-Gen [8.9]

Plot 7-32. Radiated Spurious Plot Above 18GHz (1Mbps, ePA Ch. 19, Ant. Pol. H) Plot 7-33. Radiated Spurious Plot Above 18GHz (1Mbps, ePA Ch. 19, Ant. Pol. V) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 41 of 56 EUT Type:

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

Bluetooth Mode:

Distance of Measurements:

Operating Frequency:

Channel:

LE 3 Meters 2402MHz 0 Table 7-7. Radiated Measurements Bluetooth Mode:

Distance of Measurements:

Operating Frequency:

Channel:

LE 3 Meters 2440MHz 19 Table 7-8. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 42 of 56 EUT Type:

4804.00AvgV---78.925.5033.5853.98-20.404804.00PeakV---67.085.5045.4273.98-28.5612010.00AvgV---82.6715.0039.3353.98-14.6512010.00PeakV---71.6715.0050.3373.98-23.65Antenna Height [cm]Turntable Azimuth [degree]Frequency [MHz]DetectorLimit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Ant. Pol. [H/V]4880.00AvgV---79.115.6533.5453.98-20.444880.00PeakV---67.685.6544.9773.98-29.017320.00AvgH29998-76.498.4939.0053.98-14.987320.00PeakH29998-66.888.4948.6173.98-25.3712200.00AvgV---81.9014.9740.0753.98-13.9112200.00PeakV---70.2414.9751.7373.98-22.25Frequency [MHz]Analyzer Level [dBm]DetectorAnt. Pol. [H/V]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Antenna Height [cm]Turntable Azimuth [degree]Margin [dB]

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

Bluetooth Mode:

Distance of Measurements:

Operating Frequency:

Channel:

LE 3 Meters 2480MHz 39 Table 7-9. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 43 of 56 EUT Type:

4960.00AvgV---79.015.7633.7553.98-20.234960.00PeakV---67.145.7645.6273.98-28.367440.00AvgH289101-77.238.9238.6953.98-15.297440.00PeakH289101-67.338.9248.5973.98-25.3912400.00AvgV---83.1115.8839.7753.98-14.2112400.00PeakV---72.0215.8850.8673.98-23.12Limit [dBV/m]Turntable Azimuth [degree]Field Strength [dBV/m]AFCL [dB/m]Frequency [MHz]Analyzer Level [dBm]DetectorAnt. Pol. [H/V]Antenna Height [cm]Margin [dB]

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:

Data Rate:

Power Scheme:

LE 1Mbps ePA Measurement Distance:

3 Meters Operating Frequency:

2402MHz Channel:

0 Plot 7-34. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 44 of 56 EUT Type:

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:

Data Rate:

Power Scheme:

LE 2Mbps ePA Measurement Distance:

3 Meters Operating Frequency:

2402MHz Channel:

0 Plot 7-35. Radiated Restricted Lower Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 45 of 56 EUT Type:

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:

Data Rate:

Power Scheme:

LE 1Mbps ePA Measurement Distance:

3 Meters Operating Frequency:

2480MHz Channel:

39 Plot 7-36. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 46 of 56 EUT Type:

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:

Data Rate:

Power Scheme:

LE 2Mbps ePA Measurement Distance:

3 Meters Operating Frequency:

2480MHz Channel:

39 Plot 7-37. Radiated Restricted Upper Band Edge Measurement (Average & Peak) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 47 of 56 EUT Type:

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 and Table 7 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 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. VBW = 300kHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 48 of 56 EUT Type:

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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 49 of 56 EUT Type:

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 on emissions within 6dB of the limit. 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 50 of 56 EUT Type:

Radiated Spurious Emissions Measurements (Below 1GHz) 15.209; RSS-Gen [8.9]

Plot 7-38. Radiated Spurious Plot below 1GHz (1Mbps, ePA, Ch.19 with WCP + AC/DC Adapter) Table 7-11. Radiated Spurious Emissions below 1GHz (1Mbps, ePA, Ch.19 with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 51 of 56 EUT Type:

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_-631.65Max-PeakV100232-68.71-10.4027.9040.00-12.1035.58Max-PeakV100274-68.51-12.2226.2740.00-13.73172.83Max-PeakH10051-68.04-16.1722.7943.52-20.73323.57Max-PeakH10015-68.93-14.2523.8346.02-22.19885.64Max-PeakH10015-78.83-4.4523.7246.02-22.30999.22Max-PeakV10040-80.12-2.9223.9653.98-30.02Field 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]

7.10 AC 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 7-12. 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 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-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 52 of 56 EUT Type:

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. The traces on the plots were measured with Quasi-peak and Average detectors. Deviations to the Specifications: None. FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 53 of 56 EUT Type:

Plot 7-39. Line Conducted Plot with Bluetooth LE (L1 - 1Mbps, ePA, Ch.19 with WCP + AC/DC Adapter) Table 7-13. Line Conducted Data with Bluetooth LE (L1 - 1Mbps, ePA, Ch.19 with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 54 of 56 EUT Type:

0 10 20 30 40 50 60 70 80 90150k 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 7-40. Line Conducted Plot with Bluetooth LE (N - 1Mbps, ePA, Ch.19 with WCP + AC/DC Adapter) Table 7-14. Line Conducted Data with Bluetooth LE (N - 1Mbps, ePA, Ch.19 with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 55 of 56 EUT Type:

0 10 20 30 40 50 60 70 80 90150k 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-A2093 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-04.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 56 of 56 EUT Type:

 

 

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 Applicant Name:

Apple, Inc. One Apple Park Way Cupertino, CA 95014 F C C I D :

Date of Testing:

06/27/2019 07/18/2019 Test Site/Location:

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

1C1905130007-01-R1.BCG BCG-A2093 A P P L I C A N T :

APPLE, INC. DUT Type:

Application Type:

FCC Rule Part(s):

Model:

Watch Certification CFR 2.1093 A2093 Note: This revised Test Report (S/N: 1C1905130007-01-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; for North American frequency bands only. 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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 1 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 1g Head (W/kg)10g Extremity (W/kg)DTS2.4 GHz WLAN2412 - 2472 MHz0.16<0.1DSS/DTSBluetooth2402 - 2480 MHz0.11<0.1Band & ModeTx FrequencyEquipment ClassSAR 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 FOR WRIST-WORN DEVICES .......................................................7 RF EXPOSURE LIMITS ................................................................................................................................8 FCC MEASUREMENT PROCEDURES ........................................................................................................9 RF CONDUCTED POWERS ...................................................................................................................... 10 SYSTEM VERIFICATION ........................................................................................................................... 12 SAR DATA SUMMARY .............................................................................................................................. 14 SAR MEASUREMENT VARIABILITY ........................................................................................................ 16 EQUIPMENT LIST ...................................................................................................................................... 17 MEASUREMENT UNCERTAINTIES.......................................................................................................... 18 CONCLUSION ............................................................................................................................................ 19 REFERENCES ........................................................................................................................................... 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 APPENDIX A:

SAR TEST PLOTS APPENDIX B:

SAR DIPOLE VERIFICATION PLOTS APPENDIX C:

PROBE AND DIPOLE CALIBRATION CERTIFICATES APPENDIX D:

SAR TISSUE SPECIFICATIONS APPENDIX E:

SAR SYSTEM VALIDATION APPENDIX F:

DUT ANTENNA DIAGRAM & SAR TEST SETUP PHOTOGRAPHS FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 2 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 1 D E V I C E U N D E R T E S T 1.1 Device Overview Table 1-1 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 Nominal and Maximum Output Power Specifications This device operates using the following maximum and nominal output power specifications. SAR values were scaled to the maximum allowed power to determine compliance per KDB Publication 447498 D01v06. 1.3.1 Nominal and Maximum Output Power Summary Max Conducted Powers WIFI mode Table 1-2 Summary Nominal and Max Conducted Powers Bluetooth mode Table 1-3 FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 3 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 2.4 GHz WLANData2412 - 2472 MHzBluetoothData2402 - 2480 MHzNFCData13.56 MHzBand & ModeOperating ModesTx FrequencyChannel123 - 10111213Maximum18.0Maximum17.518.519.017.014.56.5Maximum17.518.519.017.014.56.520.0Mode / BandIEEE 802.11n (2.4 GHz)IEEE 802.11b (2.4 GHz)IEEE 802.11g (2.4 GHz)Modulated Average (dBm)MaximumNominalMaximumNominalMaximumNominalMaximumNominalMaximumNominal17.018.017.0Bluetooth LEMode/BandModulated Average (dBm)Bluetooth BDR18.0Bluetooth EDR11.5Bluetooth HDR4Bluetooth HDR812.011.012.513.012.0 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. 1.7 Guidance Applied FCC KDB Publication 248227 D01v02r02 (SAR Considerations for 802.11 Devices) FCC KDB Publication 447498 D01v06 (General SAR 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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 4 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 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 SAR is expressed in units of Watts per Kilogram (W/kg). 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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 5 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 SARddtdUdmddtdUdv==2ESAR=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 Figure 3-1 Sample SAR Area Scan was 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

*Also compliant to IEEE 1528-2013 Table 6 FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 6 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 Uniform Gridzzoom(n)zzoom(1)*zzoom(n>1)* 2 GHz 15 8 5 4 1.5*zzoom(n-1) 302-3 GHz 12 5 5 4 1.5*zzoom(n-1) 303-4 GHz 12 5 4 3 1.5*zzoom(n-1) 284-5 GHz 10 4 3 2.5 1.5*zzoom(n-1) 255-6 GHz 10 4 2 2 1.5*zzoom(n-1) 22Minimum Zoom Scan Volume (mm)(x,y,z)Maximum Zoom Scan Spatial Resolution (mm)Graded GridFrequencyMaximum Area Scan Resolution (mm)(xarea, yarea)Maximum Zoom Scan Resolution (mm)(xzoom, yzoom) 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 F O R W R I S T - W O R N D E V I C E 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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 7 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 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 the appropriate averaging time. 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 over the appropriate averaging time. FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 8 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 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 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) 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 10g SAR measurement is considered, a factor of 2.5 is applied to the thresholds above. FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 9 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 R F C O N D U C T E D P O W E R S 7 7.1 WLAN Conducted Powers Table 7-1 2.4 GHz WLAN Maximum Average RF Power 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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

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1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 10 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 AverageAverageAverage2412119.9517.4817.5024172N/A18.5018.4824223N/A18.9918.992437619.9819.0018.99245710N/A18.9719.0024621119.9616.9816.91Freq [MHz]Channel2.4GHz Conducted Power [dBm]IEEE Transmission Mode802.11b802.11g802.11nWireless DevicePower SensorPower Meter 7.2 Bluetooth Conducted Powers Table 7-2 Bluetooth Average RF Power Notes:

1. The bolded data rates 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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

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Quality Manager Page 11 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019

[dBm][mW]2402GFSK1.0016.1140.8322441GFSK1.03916.2141.7832480GFSK1.07816.0139.902Frequency [MHz]ModulationData Rate [Mbps]Channel No.Avg Conducted PowerWireless DevicePower SensorPower Meter S Y S T E M V E R I F I C A T I O N 8 8.1 Tissue Verification Table 8-1 Measured Tissue Properties 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-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 12 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 Calibrated for Tests Performed on:Tissue TypeTissue Temp During Calibration (C)Measured Frequency (MHz)Measured Conductivity, (S/m)Measured Dielectric Constant, TARGET Conductivity, (S/m)TARGET Dielectric Constant, % dev % dev 24001.77838.7091.75639.2891.25%-1.48%24501.81638.6401.80039.2000.89%-1.43%25001.85438.5501.85539.136-0.05%-1.50%24001.77037.9421.75639.2890.80%-3.43%24501.80837.8811.80039.2000.44%-3.36%25001.84737.7991.85539.136-0.43%-3.42%24001.98252.7811.90252.7674.21%0.03%24502.03252.6981.95052.7004.21%0.00%25002.07652.6412.02152.6362.72%0.01%24001.96251.0891.90252.7673.15%-3.18%24502.00451.0321.95052.7002.77%-3.17%25002.05050.9582.02152.6361.43%-3.19%6/27/20192400H20.921.42400H7/18/20196/27/20192400B21.223.02400B7/18/2019 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 Table 8-3 System Verification Results 10g Figure 8-1 Figure 8-2 System Verification Setup Diagram System Verification Setup Photo FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 13 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 AM52450HEAD06/27/201919.920.50.10092133185.57053.10055.7004.90%AM22450HEAD07/18/201922.121.40.10075074905.33053.10053.3000.38%1 W Normalized SAR1g (W/kg)Source SNTissue TypeProbe SNDateAmb. Temp (C)Liquid Temp (C)Input Power (W)Measured SAR1g (W/kg)Deviation1g (%)1 W Target SAR1g (W/kg)System VerificationTARGET & MEASURED SAR System #Tissue Frequency (MHz)AM42450BODY06/27/201923.121.20.10092175322.50023.80025.0005.04%AM52450BODY07/18/201922.921.80.10075033182.44024.10024.4001.24%Input Power (W)Source SNProbe SNMeasured SAR10g (W/kg)1 W Target SAR10g (W/kg)1 W Normalized SAR10g (W/kg)Deviation10g (%)System VerificationTARGET & MEASURED SAR System #Tissue Frequency (MHz)Tissue TypeDateAmb. Temp (C)Liquid Temp (C) 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 Data Table 9-2 Bluetooth Head SAR Data 9.2 Standalone Extremity SAR Data Table 9-3 2.4 GHz WLAN Extremity SAR Data FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 14 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 MEASUREMENT RESULTS SAR (1g)Reported SAR (1g)MHzCh.(W/kg)(W/kg)24121802.11bDSSS22 20.0 19.95 0.2010 mmAluminumSportD92YT01BMW621front100.00.1361.0121.0000.13824376802.11bDSSS22 20.0 19.98 -0.1510 mmAluminumSportD92YT01BMW621front100.00.1581.0051.0000.159A1246211802.11bDSSS22 20.0 19.96 -0.0310 mmAluminumSportD92YT01BMW621front100.00.1531.0091.0000.15424376802.11bDSSS22 20.0 19.98 0.0910 mmAluminumMetal LinksD92YT01BMW621front100.00.1391.0051.0000.14024376802.11bDSSS22 20.0 19.98 0.0010 mmAluminumMetal LoopD92YT01BMW621front100.00.1281.0051.0000.129ANSI / IEEE C95.1 1992 - SAFETY LIMITHeadSpatial Peak 1.6 W/kg (mW/g)Uncontrolled Exposure/General Populationaveraged over 1 gramsDuty Cycle (%)Scaling Factor (Power)Plot #Wrist Band TypeData Rate (Mbps)Scaling Factor (Duty Cycle)Device Serial NumberSideHousing TypeBandwidth [MHz]Power Drift [dB]Maximum Allowed Power [dBm]SpacingFREQUENCYModeConducted Power [dBm]ServiceMEASUREMENT RESULTS SAR (1g)Reported SAR (1g)MHzCh.(W/kg)(W/kg)2402.000BluetoothFHSS18.016.11 -0.0110 mmAluminumSportD92YT01DMW621front1000.0681.5451.000.105A22441.0039BluetoothFHSS18.016.21 -0.0110 mmAluminumSportD92YT01DMW621front1000.0611.5101.000.0922480.0078BluetoothFHSS18.016.01 0.0110 mmAluminumSportD92YT01DMW621front1000.0641.5811.000.1012441.0039BluetoothFHSS18.016.21 0.1210 mmAluminumMetal LinksD92YT01DMW621front1000.0451.5101.000.0682441.0039BluetoothFHSS18.016.21 0.0810 mmAluminumMetal LoopD92YT01DMW621front1000.0471.5101.000.071ANSI / IEEE C95.1 1992 - SAFETY LIMITHeadSpatial Peak 1.6 W/kg (mW/g)Uncontrolled Exposure/General Populationaveraged over 1 gramsPlot #SpacingHousing TypeWrist Band TypeDevice Serial NumberData Rate (Mbps)SidePower Drift [dB]Scaling Factor (Duty Cycle)FREQUENCYModeServiceMaximum Allowed Power [dBm]Conducted Power [dBm]Duty Cycle (%)Scaling Factor (Cond Power)MEASUREMENT RESULTS SAR (10g)Reported SAR (10g)MHzCh.(W/kg)(W/kg)24376802.11bDSSS22 20.0 19.98 0.200 mmAluminumSportD92YT01DMW621back100.01.0051.0000.0750.07524121802.11bDSSS22 20.0 19.95 0.010 mmAluminumMetal LinksD92YT01DMW621back100.01.0121.0000.0830.08424376802.11bDSSS22 20.0 19.98 0.160 mmAluminumMetal LinksD92YT01DMW621back100.01.0051.0000.0840.084A3246211802.11bDSSS22 20.0 19.96 -0.080 mmAluminumMetal LinksD92YT01DMW621back100.01.0091.0000.0800.08124376802.11bDSSS22 20.0 19.98 0.000 mmAluminumMetal LoopD92YT01DMW621back100.01.0051.0000.0560.056ANSI / IEEE C95.1 1992 - SAFETY LIMITExtremitySpatial Peak 4.0 W/kg (mW/g)Uncontrolled Exposure/General Populationaveraged over 10 gramsDuty Cycle (%)Scaling Factor (Power)Plot #Scaling Factor (Duty Cycle)Bandwidth [MHz]Data Rate (Mbps)Power Drift [dB]Device Serial NumberSideSpacingFREQUENCYConducted Power [dBm]ModeWrist Band TypeHousing TypeServiceMaximum Allowed Power [dBm]Table 9-4 Bluetooth Extremity SAR Data 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 Notes:

1. Justification for test configurations for WLAN per KDB Publication 248227 D01v02r02 for 2.4 GHz WIFI single transmission chain 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. 2. 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 for 1g evaluations or all test channels were measured. 3. When 10-g SAR measurement is considered, a factor of 2.5 is applied to the thresholds above. 4. 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. Bluetooth Notes 1. To determine compliance, Bluetooth SAR was measured with maximum power condition. Bluetooth was evaluated with a test mode with 100% transmission duty factor. FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 15 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 MEASUREMENT RESULTS SAR (10g)Reported SAR (10g)MHzCh.(W/kg)(W/kg)24020BluetoothFHSS18.0 16.11 0.050 mmAluminumSportD92YT01DMW621back1001.5451.000.0240.037244139BluetoothFHSS18.0 16.21 -0.010 mmAluminumSportD92YT01BMW621back1001.5101.000.0240.036248078BluetoothFHSS18.0 16.01 -0.070 mmAluminumSportD92YT01DMW621back1001.5811.000.0280.044A4244139BluetoothFHSS18.0 16.21 0.160 mmAluminumMetal LinksD92YT01BMW621back1001.5101.000.0210.032244139BluetoothFHSS18.0 16.21 0.050 mmAluminumMetal LoopD92YT01BMW621back1001.5101.000.0170.026ANSI / IEEE C95.1 1992 - SAFETY LIMITExtemitySpatial Peak 4.0 W/kg (mW/g)Uncontrolled Exposure/General Populationaveraged over 10 gramsSideDuty Cycle (%)Scaling Factor (Cond Power)Scaling Factor (Duty Cycle)Plot #SpacingHousing TypeWrist Band TypeDevice Serial NumberData Rate (Mbps)Conducted Power [dBm]Power Drift [dB]FREQUENCYModeServiceMaximum Allowed Power [dBm]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 and <3.75 W/kg for 10g 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-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 16 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 11 E Q U I P M E N T L I S T 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-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 17 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent 8753ES S-Parameter Network Analyzer 10/2/2018Annual 10/2/2019US39170118 Agilent 8753ES Network Analyzer 3/19/2019Annual 3/19/2020MY40001472 Agilent E4440A PSA Series Spectrum Analyzer 11/14/2018Annual 11/14/2019MY46186272 Agilent N5182A MXG Vector Signal Generator 6/27/2019Annual 6/27/2020US46240505 Amplifier Research 150A100C Amplifier CBTN/ACBT350132Amplifier Research 15S1G6 Amplifier CBTN/ACBT343972Amplifier Research 15S1G6 Amplifier CBTN/ACBT343971Anritsu MA24106A USB Power Sensor 5/6/2019Annual 5/6/20201231538Anritsu MA24106A USB Power Sensor 1/31/2019Annual 1/31/20201520503Anritsu MA24106A USB Power Sensor 1/31/2019Annual 1/31/20201520501Anritsu MA2411B Pulse Power Sensor 10/30/2018Annual 10/30/20191207470Anritsu MA2411B Pulse Power Sensor 11/20/2018Annual 11/20/20191339007Anritsu ML2495A Power Meter 10/21/2018Annual 10/21/2019941001Anritsu ML2495A Power Meter 11/20/2018Annual 11/20/20191039008Anritsu ML2496A Power Meter 10/21/2018Annual 10/21/20191138001Control Company 4040Temperature / Humidity Monitor 2/28/2018Biennial 2/28/2020150761911Control Company 4352Ultra Long Stem Thermometer 2/28/2018Biennial 2/28/2020170330160Control Company 4352Ultra Long Stem Thermometer 2/28/2018Biennial 2/28/2020170330158MCL BW-N6W5+ 6dB Attenuator CBTN/ACBT1139MiniCircuits SLP-2400+ Low Pass Filter CBTN/ACBTR8979500903 Mini-Circuits NLP-2950+ Low Pass Filter DC to 2700 MHz CBTN/ACBTN/A Mitutoyo CD-6"CSX Digital Caliper 4/18/2018Biennial 4/18/202013264165Narda 4772-3 Attenuator (3dB) CBTN/ACBT9406Pasternack PE2208-6 Bidirectional Coupler CBTN/ACBTN/A Pasternack PE2209-10 Bidirectional Coupler CBTN/ACBTN/A Pasternack PE5011-1 Torque Wrench 7/19/2017Biennial 7/19/2019N/A Pasternack PE5011-1 Torque Wrench 7/19/2017Biennial 7/19/2019N/A SPEAG D2450V2 2450 MHz SAR Dipole 11/12/2018Annual 11/12/2019921SPEAG D2450V2 2450 MHz SAR Dipole 6/14/2019Biennial 6/14/2020750SPEAG DAE4 Dasy Data Acquisition Electronics 8/14/2018Annual 8/14/20191408SPEAG DAE4 Dasy Data Acquisition Electronics 11/12/2018Annual 11/12/20191449SPEAG DAE4 Dasy Data Acquisition Electronics 4/17/2019Annual 4/17/2020501SPEAG DAE4 Data Acquisition Electronics 1/15/2019Annual 1/15/20201532SPEAG DAK-3.5 Dielectric Assessment Kit 5/7/2019Annual 5/7/20201070SPEAG ES3DV3 SAR Probe 11/19/2018Annual 11/19/20193318SPEAG EX3DV4 SAR Probe 1/24/2019Annual 1/24/20207490SPEAG EX3DV4 SAR Probe 4/12/2019Annual 4/12/20207532 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 FCC ID: BCG-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 18 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 acde= fgh = i =kf(d,k) c x f/ec x g/eTol.Prob.cici1gm10gms( %)Dist.Div.1gm10 gmsui ui vi ( %)( %)Probe Calibration6.55N11.01.06.66.6Axial Isotropy0.25N10.70.70.20.2Hemishperical Isotropy1.3N10.70.70.90.9Boundary Effect2.0R1.731.01.01.21.2Linearity0.3N11.01.00.30.3System Detection Limits0.25R1.731.01.00.10.1Readout Electronics0.3N11.01.00.30.3Response Time0.8R1.731.01.00.50.5Integration Time2.6R1.731.01.01.51.5RF Ambient Conditions - Noise3.0R1.731.01.01.71.7RF Ambient Conditions - Reflections3.0R1.731.01.01.71.7Probe Positioner Mechanical Tolerance0.4R1.731.01.00.20.2Probe Positioning w/ respect to Phantom6.7R1.731.01.03.93.9Extrapolation, Interpolation & Integration algorithms for Max. SAR Evaluation4.0R1.731.01.02.32.3Test Sample RelatedTest Sample Positioning2.7N11.01.02.72.735Device Holder Uncertainty1.67N11.01.01.71.75Output Power Variation - SAR drift measurement5.0R1.731.01.02.92.9SAR Scaling0.0R1.731.01.00.00.0Phantom & Tissue ParametersPhantom Uncertainty (Shape & Thickness tolerances)7.6R1.731.01.04.44.4Liquid Conductivity - measurement uncertainty4.2N10.780.713.33.010Liquid Permittivity - measurement uncertainty4.1N10.230.261.01.110Liquid Conductivity - Temperature Uncertainty3.4R1.730.780.711.51.4Liquid Permittivity - Temperature Unceritainty0.6R1.730.230.260.10.1Liquid Conductivity - deviation from target values5.0R1.730.640.431.81.2Liquid Permittivity - deviation from target values5.0R1.730.600.491.71.4Combined Standard Uncertainty (k=1)RSS11.511.360Expanded Uncertaintyk=223.022.6(95% CONFIDENCE LEVEL)Uncertainty ComponentMeasurement System 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-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 19 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 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-A2093 SAR EVALUATION REPORT Document S/N:

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Quality Manager Page 20 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019

[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, Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1: Devices used next to the ear (Frequency range of 300 MHz to 6 GHz), July 2016.

[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-A2093 SAR EVALUATION REPORT Document S/N:

Test Dates:

DUT Type:

1C1905130007-01-R1.BCG 06/27/2019 07/18/2019 Watch Approved by:

Quality Manager Page 21 of 21 2019 PCTEST Engineering Laboratory, Inc. 2019 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 21.3 M 02/15/2019 A P P E N D I X A : S A R T E S T D A T A 2019 PCTEST Engineering Laboratory, Inc. PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A2093; Type: Watch; Serial: D92YT01BMW62 Communication System: UID 0, IEEE 802.11b; Frequency: 2437 MHz; Duty Cycle: 1:1 Medium: 2450 MHz Head; Medium parameters used (interpolated):

f = 2437 MHz; = 1.806 S/m; r = 38.658; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-27-2019; Ambient Temp: 19.9C; Tissue Temp: 20.5C Probe: ES3DV3 - SN3318; ConvF(4.59, 4.59, 4.59) @ 2437 MHz; Calibrated: 11/19/2018 Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn1408; Calibrated: 8/14/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: IEEE 802.11b, 22 MHz Bandwidth, Head SAR, Ch 6, 1 Mbps, Front 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 = 1.876 V/m; Power Drift = -0.15 dB Peak SAR (extrapolated) = 0.293 W/kg SAR(1 g) = 0.158 W/kg 0 dB = 0.195 W/kg = -7.10 dBW/kg A1 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A2093; Type: Watch; Serial: D92YT01DMW62 Communication System: UID 0, Bluetooth; Frequency: 2402 MHz; Duty Cycle: 1:1 Medium: 2450 MHz Head; Medium parameters used (interpolated):

f = 2402 MHz; = 1.772 S/m; r = 37.94; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 07-18-2019; Ambient Temp: 22.1C; Tissue Temp: 21.4C Probe: EX3DV4 - SN7490; ConvF(7.74, 7.74, 7.74) @ 2402 MHz; Calibrated: 1/24/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/15/2019 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CA; Serial: 1275 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: Bluetooth, Head SAR, Ch 0, 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 = 6.538 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 0.123 W/kg SAR(1 g) = 0.068 W/kg 0 dB = 0.101 W/kg = -9.96 dBW/kg A2 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A2093; Type: Watch; Serial: D92YT01DMW62 Communication System: UID 0, IEEE 802.11b; Frequency: 2437 MHz; Duty Cycle: 1:1 Medium: 2450 MHz Body; Medium parameters used (interpolated):

f = 2437 MHz; = 2.019 S/m; r = 52.72; = 1000 kg/m3 Phantom section: Flat Section; Space: 0.0 cm Test Date: 06-27-2019; Ambient Temp: 23.1C; Tissue Temp: 21.2C Probe: EX3DV4 - SN7532; ConvF(7.66, 7.66, 7.66) @ 2437 MHz; Calibrated: 4/12/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn501; Calibrated: 4/17/2019 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CC; Serial: 1179 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) 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 = 1.086 V/m; Power Drift = 0.16 dB Peak SAR (extrapolated) = 0.392 W/kg SAR(10 g) = 0.084 W/kg 0 dB = 0.305 W/kg = -5.16 dBW/kg A3 PCTEST ENGINEERING LABORATORY, INC. DUT: BCG-A2093; Type: Watch; Serial: D92YT01DMW62 Communication System: UID 0, Bluetooth; Frequency: 2480 MHz; Duty Cycle: 1:1 Medium: 2450 MHz Body; Medium parameters used (interpolated):

f = 2480 MHz; = 2.032 S/m; r = 50.988; = 1000 kg/m3 Phantom section: Flat Section; Space: 0.0 cm Test Date: 07-18-2019; Ambient Temp: 22.9C; Tissue Temp: 21.8C Probe: ES3DV3 - SN3318; ConvF(4.49, 4.49, 4.49) @ 2480 MHz; Calibrated: 11/19/2018 Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn1408; Calibrated: 8/14/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) Mode: Bluetooth, Extremity SAR, Ch 78, 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 = 4.666 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 0.176 W/kg SAR(10 g) = 0.028 W/kg 0 dB = 0.0951 W/kg = -10.22 dBW/kg A4 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 2019 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 MHz Head Medium parameters used:

f = 2450 MHz; = 1.816 S/m; r = 38.64; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-27-2019; Ambient Temp: 19.9C; Tissue Temp: 20.5C Probe: ES3DV3 - SN3318; ConvF(4.59, 4.59, 4.59) @ 2450 MHz; Calibrated: 11/19/2018 Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn1408; Calibrated: 8/14/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) 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) = 11.5 W/kg SAR(1 g) = 5.57 W/kg Deviation(1 g) = 4.90%

0 dB = 7.28 W/kg = 8.62 dBW/kg B1 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 MHz Head Medium parameters used:

f = 2450 MHz; = 1.808 S/m; r = 37.881; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 07-18-2019; Ambient Temp: 22.1C; Tissue Temp: 21.4C Probe: EX3DV4 - SN7490; ConvF(7.74, 7.74, 7.74) @ 2450 MHz; Calibrated: 1/24/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1532; Calibrated: 1/15/2019 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CA; Serial: 1275 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) 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) = 11.4 W/kg SAR(1 g) = 5.33 W/kg Deviation(1 g) = 0.38%

0 dB = 8.88 W/kg = 9.48 dBW/kg B2 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 MHz Body Medium parameters used:

f = 2450 MHz; = 2.032 S/m; r = 52.698; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 06-27-2019; Ambient Temp: 23.1C; Tissue Temp: 21.2C Probe: EX3DV4 - SN7532; ConvF(7.66, 7.66, 7.66) @ 2450 MHz; Calibrated: 4/12/2019 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn501; Calibrated: 4/17/2019 Phantom: Twin-SAM V4.0; Type: QD 000 P40 CC; Serial: 1179 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) 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) = 10.8 W/kg SAR(10 g) = 2.5 W/kg Deviation(10 g) = 5.04%

0 dB = 8.89 W/kg = 9.49 dBW/kg B3 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: BBB04 Medium parameters used:

f = 2450 MHz; = 2.004 S/m; r = 51.032; = 1000 kg/m3 Phantom section: Flat Section; Space: 1.0 cm Test Date: 07-18-2019; Ambient Temp: 22.9C; Tissue Temp: 21.8C Probe: ES3DV3 - SN3318; ConvF(4.49, 4.49, 4.49) @ 2450 MHz; Calibrated: 11/19/2018 Sensor-Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 Sn1408; Calibrated: 8/14/2018 Phantom: Twin-SAM V8.0; Type: QD 000 P41 Ax; Serial: 1936 Measurement SW: DASY52, Version 52.10 (2);SEMCAD X Version 14.6.12 (7470) 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) = 11.4 W/kg SAR(10 g) = 2.44 W/kg Deviation(10 g) = 1.24%

0 dB = 7.00 W/kg = 8.45 dBW/kg B4 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 2019 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):

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

. Composition of the Tissue Equivalent Matter Figure D-1 Note: 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. FCC ID: BCG-A2093 SAR EVALUATION REPORT Test Dates:

DUT Type:

06/27/2019 07/18/2019 Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX D:

Page 1 of 3 REV 21.3 M 02/15/2019

()=babarrdddrrjabjY02/10'020)(expcosln2+=cos2222r1=j Figure D-2 750 5800 MHz Body Tissue Equivalent Matter FCC ID: BCG-A2093 SAR EVALUATION REPORT Test Dates:

DUT Type:

06/27/2019 07/18/2019 Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX D:

Page 2 of 3 REV 21.3 M 02/15/2019 Figure D-3 750 5800 MHz Head Tissue Equivalent Matter FCC ID: BCG-A2093 SAR EVALUATION REPORT Test Dates:

DUT Type:

06/27/2019 07/18/2019 Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX D:

Page 3 of 3 REV 21.3 M 02/15/2019 A P P E N D I X E : S A R S Y S T E M V A L I D A T I O N Per FCC KDB Publication 865664 D02v01r02, SAR system validation status should be documented to confirm measurement accuracy. The SAR systems (including SAR probes, system components and software versions) used for this device were validated against its performance specifications prior to the SAR measurements. Reference dipoles were used with the required tissue- equivalent media for system validation, according to the procedures outlined in FCC KDB Publication 865664 D01v01r04 and IEEE 1528-2013. Since SAR probe calibrations are frequency dependent, each probe calibration point was validated at a frequency within the valid frequency range of the probe calibration point, using the system that normally operates with the probe for routine SAR measurements and according to the required tissue-equivalent media. A tabulated summary of the system validation status including the validation date(s), measurement frequencies, SAR probes and tissue dielectric parameters has been included. Table E-1 SAR System Validation Summary 1g SAR System Validation Summary 10g Table E-2 NOTE: While the probes have been calibrated for both CW and modulated signals, all measurements were performed using communication systems calibrated for CW signals only. Modulations in the table above represent test configurations for which the measurement system has been validated per FCC KDB Publication 865664 D01v01r04 for scenarios when CW probe calibrations are used with other signal types. SAR systems were validated for modulated signals with a periodic duty cycle, such as GMSK, or with a high peak to average ratio (>5 dB), such as OFDM according to FCC KDB Publication 865664 D01v01r04. FCC ID: BCG-A2093 SAR EVALUATION REPORT Test Dates:

06/27/2019 07/18/2019 DUT Type:

Watch 2019 PCTEST Engineering Laboratory, Inc. Approved by:

Quality Manager APPENDIX E:

Page 1 of 1 REV 21.3 M 02/15/2019 COND.PERM.()(r)SENSITIVITYPROBE LINEARITYPROBE ISOTROPYMOD. TYPEDUTY FACTORPARAM224506/17/20197490EX3DV42450Head1.78637.800PASSPASSPASSOFDM/TDDPASSPASSAM524504/16/20193318ES3DV32450Head1.86737.929PASSPASSPASSOFDM/TDDPASSPASSCW VALIDATIONMOD. VALIDATIONSAR SYSTEM #FREQ. [MHz]DATEPROBE SNPROBE TYPEPROBE CAL. POINTCOND.PERM.()(r)SENSITIVITYPROBE LINEARITYPROBE ISOTROPYMOD. TYPEDUTY FACTORPARAM424504/23/20197532EX3DV42450Body2.02750.762PASSPASSPASSOFDM/TDDPASSPASSAM5245012/10/20183318ES3DV32450Body2.04451.289PASSPASSPASSOFDM/TDDPASSPASSCW VALIDATIONMOD. VALIDATIONSAR SYSTEM #FREQ. [MHz]DATEPROBE SNPROBE TYPEPROBE CAL. POINT

 

 

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 802.11 Date of Testing:

05/01/2019 - 07/01/2019 Test Site/Location:

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

1C1905130007-02.BCG BCG-A2093 579C-A2093 Apple Inc. Certification A2093 Watch 2412 2472MHz Digital Transmission System (DTS) Part 15 Subpart C (15.247) RSS-247 Issue 2 ANSI C63.10-2013, KDB 558074 D01 v05r02 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 v05r02. 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 1 of 62 EUT Type:

V 9.0 02/01/2019 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 ............................................................................................................................................. 6 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 7.1 7.2 7.3 Summary ............................................................................................................................................................ 13 6dB Bandwidth Measurement ............................................................................................................................ 14 Output Power Measurement ............................................................................................................................... 21 7.3.1 Peak Output Power Measurement ............................................................................................................................. 22 7.3.2 Average Output Power Measurement ........................................................................................................................ 23 7.4 Power Spectral Density ...................................................................................................................................... 24 7.5 Conducted Emissions at the Band Edge ............................................................................................................ 30 7.6 Conducted Spurious Emissions .......................................................................................................................... 37 7.7 Radiated Spurious Emission Measurements Above 1 GHz ............................................................................. 42 7.8 Radiated Restricted Band Edge Measurements ................................................................................................. 49 7.9 Radiated Spurious Emissions Measurements Below 1GHz ............................................................................ 54 7.10 AC Line-Conducted Test Data ............................................................................................................................ 58 8.0 CONCLUSION ............................................................................................................................................... 62 FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 2 of 62 EUT Type:

V 9.0 02/01/2019 MEASUREMENT REPORT EUT Overview FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 3 of 62 EUT Type:

V 9.0 02/01/2019 802.11b2412 - 2472100.00020.00172.58422.37802.11g2412 - 247279.43319.00225.42423.53802.11n2412 - 247279.43319.00223.87223.50Max. Power (dBm)ModeTx Frequency (MHz)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 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 4 of 62 EUT Type:

V 9.0 02/01/2019 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-A2093. The test data contained in this report pertains only to the emissions due to the EUTs WLAN (DTS) transmitter. Test Device Serial No.: D92YC06BM94K, FN6910200PBKTY24H 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (HDR4, HDR8, 1x, EDR, LE), NFC Device Capabilities Ch. Frequency (MHz) Ch. Frequency (MHz) 1 2 3 4 5 6 7 2412 2417 2422 2427 2432 2437 2442 8 9 10 11 12 13 2447 2452 2457 2462 2467 2472 Table 2-1. Frequency/ Channel Operations 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 KDB 558074 D01 v05r02 and ANSI C63.10-2013. 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:

Measured Duty Cycles 802.11 Mode/Band Duty Cycle (%) 2.4GHz b g n 100.0 98.4 98.8 Table 2-2. 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) FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 5 of 62 EUT Type:

V 9.0 02/01/2019 Antenna Description 2.3 Following antenna was used for the testing. Frequency [GHz] Antenna Gain (dBi) 2.4

-9.4 Table 2-3. Antenna Gain Test Support Equipment 2.4 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 v05r02r02. 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. For emissions from 1GHz 18GHz, low, mid, and high channels were tested with highest power and worst case configuration. 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 wireless charger

- EUT powered by host PC via USB cable with wireless charger FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 6 of 62 EUT Type:

V 9.0 02/01/2019 1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:N/A2Apple USB CableModel:KanziS/N:311C81w/ Charging DockModel:FAPS73S/N:17481001022w/ DockModel:X241S/N:GW17F01ST223USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1385S/N:N/A4Wireless Charging Pad (WCP)Model:EVTS/N:DLC915600ECLNWL3K5Test Pathfinder Sinsa BoardModel:X1456S/N:920-062535-01w/ SiP CradleModel:P1 X1454SS/N:920-06373-026DC Power SupplyModel:KPS3010DS/N:N/A7Mobile Comm DC SourceModel:66321DS/N:MY52000555 Software and Firmware 2.6 The test was conducted with firmware version wOS 6.0 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 7 of 62 EUT Type:

V 9.0 02/01/2019 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 v05r02 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 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 10.35.04. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 8 of 62 EUT Type:

V 9.0 02/01/2019 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. Per KDB 414788, radiated emission test sites other than open-field test sites (e.g., shielded anechoic chambers), may be employed for emission measurements below 30MHz if characterized so that the measurements correspond to those obtained at an open-field test site. To determine test site equivalency, a reference sample transmitting at 149kHz was measured on an open field test site (asphalt with no ground plane) and then measured in the 3m semi-anechoic chamber. A calibrated 60cm loop antenna was rotated about its vertical axis while the reference device was rotated through the X, Y and Z axis in order to capture the worst case level. A maximum deviation of 2.77dB at 149kHz was measured when comparing the 3 meter semi-anechoic chamber to the open field site. 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 9 of 62 EUT Type:

V 9.0 02/01/2019 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 10 of 62 EUT Type:

V 9.0 02/01/2019 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) 1.29 2.48 4.15 4.70 5.01 FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 11 of 62 EUT Type:

V 9.0 02/01/2019 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 12 of 62 EUT Type:

V 9.0 02/01/2019 Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent TechnologiesN9030A 3Hz-44GHz PXA Signal Analyzer 3/13/2019Annual3/13/2020MY49430244 AnritsuML2496APower Meter10/22/2018Annual10/22/2019184005AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726261AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726262ATM180-442A-KF20dB Nominal Gain Horn Antenna9/10/2018Annual9/10/2019T058701-03COM-POWER LIN-120A LISN 3/13/2019Annual3/13/2020241297ETS-Lindgren118490Pre-Amplifier (30MHz - 6GHz)8/31/2018Annual8/31/2019213236ETS-Lindgren3142EBiConiLog Antenna (30MHz - 6GHz)12/11/2018Annual12/11/2019224569Rohde & SchwarzESW26EMI Test Receiver5/21/2019Annual5/21/2020101299Rohde & Schwarz ESW44EMI Test Receiver11/20/2018Annual11/20/2019101570Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)9/5/2018Annual 9/5/2019100050Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/21/2018Annual11/21/2019101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)12/7/2018Annual12/7/2019101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/21/2019Annual 3/21/2020100519 7.0 T E S T R E S U L T S 7.1 Summary Company Name:

Apple Inc. FCC ID:

BCG-A2093 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, 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 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 1.3.1. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 13 of 62 EUT Type:

V 9.0 02/01/2019 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 v05r02 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. Test Notes None FCC ID: BCG-A2093 Figure 7-1. Test Instrument & Measurement Setup MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 14 of 62 EUT Type:

V 9.0 02/01/2019 Table 7-2. Conducted Bandwidth Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 15 of 62 EUT Type:

V 9.0 02/01/2019 24121b19.1250.50024376b19.1230.500246211b19.1230.50024121g618.390.50024376g618.430.500246211g618.380.50024121n6.5/7.2 (MCS0)18.450.50024376n6.5/7.2 (MCS0)18.430.500246211n6.5/7.2 (MCS0)18.620.500Minimum Bandwidth [MHz]Frequency [MHz]Data Rate [Mbps]802.11 ModeChannel No.Measured Bandwidth [MHz]

Plot 7-1. 6dB Bandwidth Plot (802.11b Ch. 1) Plot 7-2. 6dB Bandwidth Plot (802.11b Ch. 6) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 16 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-3. 6dB Bandwidth Plot (802.11b Ch. 11) Plot 7-4. 6dB Bandwidth Plot (802.11g Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 17 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-5. 6dB Bandwidth Plot (802.11g Ch. 6) Plot 7-6. 6dB Bandwidth Plot (802.11g Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 18 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-7. 6dB Bandwidth Plot (802.11n (2.4GHz) Ch. 1) Plot 7-8. 6dB Bandwidth Plot (802.11n (2.4GHz) Ch. 6) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 19 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-9. 6dB Bandwidth Plot (802.11n (2.4GHz) Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 20 of 62 EUT Type:

V 9.0 02/01/2019 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 PKPM1 Peak Power Method KDB 558074 D01 v05r02 Section 8.3.1.3 PKPM1 Peak-reading Power Meter Method ANSI C63.10-2013 Section 11.9.2.3.2 Method AVGPM-G KDB 558074 D01 v05r02 Section 8.3.2.3 Measurement using a Power Meter (PM) 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 21 of 62 EUT Type:

V 9.0 02/01/2019 7.3.1 Peak Output Power Measurement 15.247(b.3); RSS-247 [5.4]

Table 7-3. Peak Conducted Output Power Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 22 of 62 EUT Type:

V 9.0 02/01/2019 802.11b802.11g802.11n24121PEAK22.1321.8821.8230.00-7.87-9.4012.7336.02-23.2924172PEAK22.1123.0223.0130.00-6.98-9.4013.6236.02-22.4024223PEAK22.3323.5123.4930.00-6.49-9.4014.1136.02-21.9124376PEAK22.3223.5223.5030.00-6.48-9.4014.1236.02-21.90245710PEAK22.3723.5323.4930.00-6.47-9.4014.1336.02-21.89246211PEAK22.3421.3021.2930.00-7.66-9.4012.9436.02-23.08246712PEAK22.3218.7818.7630.00-7.68-9.4012.9236.02-23.10247213PEAK20.3017.3217.0330.00-9.70-9.4010.9036.02-25.12Freq [MHz]ChannelDetectorIEEE Transmission ModeConducted Power Limit [dBm]Conducted Power Margin [dB]Ant. Gain [dBi]Max e.i.r.p. [dBm]Max e.i.r.p. Limit [dBm]e.i.r.p. Margin [dB]

7.3.2 Average Output Power Measurement 15.247(b.3); RSS-247 [5.4]

Table 7-4. Average Conducted Output Power Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 23 of 62 EUT Type:

V 9.0 02/01/2019 802.11b802.11g802.11n24121AVG19.8517.4317.4330.00-10.15-9.4010.4536.02-25.5724172AVG19.8318.5018.5030.00-10.17-9.4010.4336.02-25.5924223AVG20.0019.0018.9930.00-10.00-9.4010.6036.02-25.4224376AVG19.9918.9819.0030.00-10.01-9.4010.5936.02-25.43245710AVG20.0019.0019.0030.00-10.00-9.4010.6036.02-25.42246211AVG19.9816.8816.8930.00-10.02-9.4010.5836.02-25.44246712AVG20.0014.4814.4630.00-10.00-9.4010.6036.02-25.42247213AVG18.006.506.5030.00-12.00-9.408.6036.02-27.42IEEE Transmission ModeConducted Power Limit [dBm]Conducted Power Margin [dB]Ant. Gain [dBi]Max e.i.r.p. [dBm]Max e.i.r.p. Limit [dBm]e.i.r.p. Margin [dB]Freq [MHz]ChannelDetector 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 v05r02 Section 8.4 DTS Maximum Power Spectral Density level in the fundamental emission 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-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 24 of 62 EUT Type:

V 9.0 02/01/2019 Table 7-5. Conducted Power Density Measurements Plot 7-10. Power Spectral Density Plot (802.11b Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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05/01/2019 - 07/01/2019 Watch Page 25 of 62 EUT Type:

V 9.0 02/01/2019 24121b11.068.00-6.94Pass24376b10.988.00-7.02Pass246211b10.728.00-7.28Pass24121g6-2.868.00-10.86Pass24376g6-2.878.00-10.87Pass246211g6-3.118.00-11.11Pass24121n6.5/7.2 (MCS0)-2.998.00-10.99Pass24376n6.5/7.2 (MCS0)-4.268.00-12.26Pass246211n6.5/7.2 (MCS0)-3.468.00-11.46PassChannel No.802.11 ModeFrequency [MHz]Measured Power Spectral Density [dBm/3kHz]Data Rate [Mbps]Maximum Permissible Power Density [dBm / 3kHz]Pass / FailMargin [dB]

Plot 7-11. Power Spectral Density Plot (802.11b Ch. 6) Plot 7-12. Power Spectral Density Plot (802.11b Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 26 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-13. Power Spectral Density Plot (802.11g Ch. 1) Plot 7-14. Power Spectral Density Plot (802.11g Ch. 6) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 27 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-15. Power Spectral Density Plot (802.11g Ch. 11) Plot 7-16. Power Spectral Density Plot (802.11n (2.4GHz) Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 28 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-17. Power Spectral Density Plot (802.11n (2.4GHz) Ch. 6) Plot 7-18. Power Spectral Density Plot (802.11n (2.4GHz) Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 29 of 62 EUT Type:

V 9.0 02/01/2019 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 v05r02 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. Figure 7-4. 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 30 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-19. Band Edge Plot (802.11b Ch. 1) Plot 7-20. Band Edge Plot (802.11b Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 31 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-21. Band Edge Plot (802.11b Ch. 12) Plot 7-22. Band Edge Plot (802.11b Ch. 13) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 32 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-23. Band Edge Plot (802.11g Ch. 1) Plot 7-24. Band Edge Plot (802.11g Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 33 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-25. Band Edge Plot (802.11g Ch. 12) Plot 7-26. Band Edge Plot (802.11g Ch. 13) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 34 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-27. Band Edge Plot (802.11n (2.4GHz) Ch. 1) Plot 7-28. Band Edge Plot (802.11n (2.4GHz) Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 35 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-29. Band Edge Plot (802.11n (2.4GHz) Ch. 12) Plot 7-30. Band Edge Plot (802.11n (2.4GHz) Ch. 13) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 36 of 62 EUT Type:

V 9.0 02/01/2019 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 v05r02. Test Procedure Used ANSI C63.10-2013 Section 11.11.3 KDB 558074 D01 v05r02 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 37 of 62 EUT Type:

V 9.0 02/01/2019 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. 4. The unit was tested with all possible modes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 38 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-31. Conducted Spurious Plot (802.11b Ch. 1) Plot 7-32. Conducted Spurious Plot (802.11b Ch. 1) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 39 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-33. Conducted Spurious Plot (802.11b Ch. 6) Plot 7-34. Conducted Spurious Plot (802.11b Ch. 6) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 40 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-35. Conducted Spurious Plot (802.11b Ch. 11) Plot 7-36. Conducted Spurious Plot (802.11b Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 41 of 62 EUT Type:

V 9.0 02/01/2019 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 7 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 v05r02 Sections 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 42 of 62 EUT Type:

V 9.0 02/01/2019 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 v05r02 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. 9. The unit was tested with all possible modes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 43 of 62 EUT Type:

V 9.0 02/01/2019 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 44 of 62 EUT Type:

V 9.0 02/01/2019 Radiated Spurious Emission Measurements 15.247(d) 15.205 & 15.209; RSS-Gen [8.9]

Plot 7-37. Radiated Spurious Plot above 1GHz (802.11b Ch. 1) Plot 7-38. Radiated Spurious Plot above 1GHz (802.11b Ch. 6) Plot 7-39. Radiated Spurious Plot above 1GHz (802.11b Ch. 11) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 45 of 62 EUT Type:

V 9.0 02/01/2019 Radiated Spurious Emissions Measurements (Above 18GHz) 15.209; RSS-Gen [8.9]

Plot 7-40. Radiated Spurious Plot above 18GHz (802.11b Ch. 6, Ant. Pol. H) Plot 7-41. Radiated Spurious Plot above 18GHz (802.11b Ch. 6, Ant. Pol. V) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 46 of 62 EUT Type:

V 9.0 02/01/2019 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 2437MHz 06 Table 7-8. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 47 of 62 EUT Type:

V 9.0 02/01/2019 4824.00AvgV - --78.785.6433.8653.98-20.124824.00PeakV - --67.015.6445.6373.98-28.3512060.00AvgV - --82.0515.2840.2353.98-13.7512060.00PeakV - --70.7715.2851.5173.98-22.47AFCL [dB/m]Margin [dB]Field Strength [dBV/m]Limit [dBV/m]DetectorFrequency [MHz]Antenna Height [cm]Analyzer Level [dBm]Ant. Pol. [H/V]Turntable Azimuth [degree]4874.00AvgV - --78.945.7233.7853.98-20.204874.00PeakV - --67.735.7244.9973.98-28.997311.00AvgV - --79.338.5836.2553.98-17.737311.00PeakV - --67.588.5848.0073.98-25.9812185.00AvgV - --81.7815.1540.3753.98-13.6112185.00PeakV - --70.0815.1552.0773.98-21.91AFCL [dB/m]Margin [dB]Limit [dBV/m]Field Strength [dBV/m]DetectorAntenna Height [cm]Frequency [MHz]Turntable Azimuth [degree]Analyzer Level [dBm]Ant. Pol. [H/V]

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-A2093 MEASUREMENT REPORT

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Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 48 of 62 EUT Type:

V 9.0 02/01/2019 4924.00AvgV - --78.825.7133.8953.98-20.094924.00PeakV - --67.445.7145.2773.98-28.717386.00AvgV - --79.518.6736.1653.98-17.827386.00PeakV - --67.578.6748.1073.98-25.8812310.00AvgV - --82.3015.6240.3253.98-13.6612310.00PeakV - --70.9715.6251.6573.98-22.33AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Ant. Pol. [H/V]DetectorFrequency [MHz]Analyzer Level [dBm]Turntable Azimuth [degree]Antenna Height [cm]

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. Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1Mbps 3 Meters 2412MHz 1 Plot 7-42. Radiated Restricted Lower Band Edge Measurement Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1Mbps 3 Meters 2467MHz 12 FCC ID: BCG-A2093 MEASUREMENT REPORT

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Quality Manager Plot 7-43. Radiated Restricted Upper Band Edge Measurement Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 49 of 62 EUT Type:

V 9.0 02/01/2019 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11b 1Mbps 3 Meters 2472MHz 13 Plot 7-44. Radiated Restricted Upper Band Edge Measurement Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2412MHz 1 Plot 7-45. Radiated Restricted Lower Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 50 of 62 EUT Type:

V 9.0 02/01/2019 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2417MHz 2 Plot 7-46. Radiated Restricted Lower Band Edge Measurement Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2422MHz 3 Plot 7-47. Radiated Restricted Lower Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 51 of 62 EUT Type:

V 9.0 02/01/2019 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2457MHz 10 Plot 7-48. Radiated Restricted Upper Band Edge Measurement Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2462MHz 11 Plot 7-49. Radiated Restricted Upper Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 52 of 62 EUT Type:

V 9.0 02/01/2019 Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2467MHz 12 Plot 7-50. Radiated Restricted Upper Band Edge Measurement Worst Case Mode:

Worst Case Transfer Rate:

Distance of Measurements:

Operating Frequency:

Channel:

802.11n MCS0 3 Meters 2472MHz 13 Plot 7-51. Radiated Restricted Upper Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 53 of 62 EUT Type:

V 9.0 02/01/2019 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 and Table 7 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 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. VBW = 300kHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 54 of 62 EUT Type:

V 9.0 02/01/2019 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-A2093 MEASUREMENT REPORT

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1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 55 of 62 EUT Type:

V 9.0 02/01/2019 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 on emissions within 6dB of the limit. 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 modes and only the highest emission is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 56 of 62 EUT Type:

V 9.0 02/01/2019 Radiated Spurious Emissions Measurements (Below 1GHz) 15.209; RSS-Gen [8.9]

Plot 7-52. Radiated Spurious Plot below 1GHz (802.11b Ch.6, with WCP + AC/DC Adapter) Table 7-11. Radiated Spurious Emissions below 1GHz (802.11b Ch.6, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 57 of 62 EUT Type:

V 9.0 02/01/2019 0 10 20 30 40 50 60 70 8030M 5060 80100M200300400500 8001GLevel in dBV/mFrequency in HzPreview Result 1H-PK+Preview Result 1V-PK+FCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-6Final_Result QPKFCC Part 15C 30MHz-1GHzFCC Part 15C 30MHz-1GHz_-630.24Quasi-PeakV100229-70.09-9.0027.9140.00-12.0930.98Quasi-PeakV100213-70.80-9.3226.8840.00-13.1237.18Max-PeakV10037-63.26-12.5231.2240.00-8.7859.39Max-PeakV250103-65.34-22.4819.1840.00-20.82148.53Max-PeakH250129-61.90-19.1425.9643.52-17.56426.92Max-PeakV250202-76.46-12.1818.3646.02-27.66Frequency [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]

7.10 AC 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 7-12. 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-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 58 of 62 EUT Type:

V 9.0 02/01/2019 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. 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. 2. 3. 4. 5. 6. 7. 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) Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) The traces on the plots were measured with quasi-peak and average detectors. Deviations to the Specifications: None. FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 59 of 62 EUT Type:

V 9.0 02/01/2019 Plot 7-53. Line Conducted Plot with 802.11b Ch. 6 (L1, with WCP + AC/DC Adapter) Table 7-13. Line Conducted Data with 802.11b Ch. 6 (L1, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

(CERTIFICATION) Approved by:

Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 60 of 62 EUT Type:

V 9.0 02/01/2019 0 10 20 30 40 50 60 70 80 90150k 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 802.11b Ch. 6 (N, with WCP + AC/DC Adapter) Table 7-14. Line Conducted Data with 802.11b Ch.6 (N, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 61 of 62 EUT Type:

V 9.0 02/01/2019 0 10 20 30 40 50 60 70 80 90150k 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 collected the Apple Watch The FCC ID: BCG-A2093 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 relate show only and that the FCC ID: BCG-A2093 MEASUREMENT REPORT

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Quality Manager Test Report S/N:

1C1905130007-02.BCG 2019 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:

05/01/2019 - 07/01/2019 Watch Page 62 of 62 EUT Type:

V 9.0 02/01/2019

 

 

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:

05/01/2019 - 07/01/2019 Test Site/Location:

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

1C1905130007-05.BCG BCG-A2093 579C-A2093 Apple Inc. Certification A2093 Watch 65.013 mW (18.13 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 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):

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-A2093 MEASUREMENT REPORT

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Quality Manager Test Report S/N:

1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 1 of 57 EUT Type:

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 T A B L E O F C O N T E N T S INTRODUCTION ...........................................................................................................................................3 1.1 Scope ................................................................................................................................................................... 3 1.2 PCTEST Test Location ......................................................................................................................................... 3 1.3 Test Facility / Accreditations ................................................................................................................................. 3 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 ................................................................................................................................................ 6 2.6 Software and Firmware ........................................................................................................................................ 6 2.7 EMI Suppression Device(s)/Modifications ............................................................................................................ 6 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 20dB Bandwidth Measurement .......................................................................................................................... 13 7.3 Output Power Measurement ............................................................................................................................... 18 7.3.1 Peak Output Power Measurement.................................................................................................................. 19 7.3.2 Average Output Power Measurement ............................................................................................................ 20 7.4 Band Edge Compliance ...................................................................................................................................... 21 7.5 Carrier Frequency Separation ............................................................................................................................ 26 7.6 Time of Occupancy............................................................................................................................................. 29 7.7 Number of Hopping Channels ............................................................................................................................ 32 7.8 Conducted Spurious Emissions .......................................................................................................................... 35 7.9 Radiated Spurious Emission Measurements Above 1GHz .............................................................................. 39 Radiated Restricted Band Edge Measurements ............................................................................................. 45 7.10 7.11 Radiated Spurious Emissions Measurements Below 1GHz ........................................................................ 49 7.12 AC Line Conducted Measurement Data ......................................................................................................... 53 CONCLUSION ............................................................................................................................................ 57 FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 2 of 57 EUT Type:

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-A2093 MEASUREMENT REPORT

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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-A2093. 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.: D92YC06BM94K, FN6910200PBKTY24H 2.2 This device contains the following capabilities:

802.11b/g/n WLAN, Bluetooth (HDR4, HDR8, 1x, EDR, 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 KDB 558074 D01 v05r02 and ANSI C63.10-2013. 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:

Measured Duty Cycles GFSK Bluetooth Mode ePA iPA ePA iPA ePA iPA

/4-DQPSK 8DPSK Duty Cycle (%) 100.0 100.0 100.0 100.0 100.0 100.0 FCC ID: BCG-A2093 MEASUREMENT REPORT

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Antenna Description 2.3 Following antenna was used for the testing. Frequency Antenna Gain

[GHz]

2.4

(dBi)

-9.4 Table 2-3. Highest Antenna 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 FCC ID: BCG-A2093 MEASUREMENT REPORT

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1Apple MacBookModel:A1398S/N:C2QKP008F6F3w/AC/DC AdapterModel:A1435S/N:N/A2Apple USB CableModel:KanziS/N:311C81w/ Charging DockModel:FAPS73S/N:17481001022w/ DockModel:X241S/N:GW17F01ST223USB Lightning CableModel:N/AS/N:N/Aw/ AC AdapterModel:A1385S/N:N/A4Wireless Charging Pad (WCP)Model:EVTS/N:DLC915600ECLNWL3K5Test Pathfinder Sinsa BoardModel:X1456S/N:920-062535-01w/ SiP CradleModel:P1 X1454SS/N:920-06373-026DC Power SupplyModel:KPS3010DS/N:N/A7Mobile Comm DC SourceModel:66321DS/N:MY52000555 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. For emissions from 1GHz 18GHz, low, mid, and high channels were tested with highest power and worst case configuration. 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 configurations were investigated and worst case was reported.

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

- EUT powered by host PC via USB cable with wireless charger

/4-DQPSK has been investigated and confirmed as not the worst case. 2.6 The test was conducted with firmware version wOS 6.0 installed on the EUT. 2.7 EMI Suppression Device(s)/Modifications Software and Firmware No EMI suppression device(s) were added and no modifications were made during testing. FCC ID: BCG-A2093 MEASUREMENT REPORT

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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 10.35.04. FCC ID: BCG-A2093 MEASUREMENT REPORT

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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. Per KDB 414788, radiated emission test sites other than open-field test sites (e.g., shielded anechoic chambers), may be employed for emission measurements below 30MHz if characterized so that the measurements correspond to those obtained at an open-field test site. To determine test site equivalency, a reference sample transmitting at 149kHz was measured on an open field test site (asphalt with no ground plane) and then measured in the 3m semi-anechoic chamber. A calibrated 60cm loop antenna was rotated about its vertical axis while the reference device was rotated through the X, Y and Z axis in order to capture the worst case level. A maximum deviation of 2.77dB at 149kHz was measured when comparing the 3 meter semi-anechoic chamber to the open field site. 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-A2093 MEASUREMENT REPORT

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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-A2093 MEASUREMENT REPORT

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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) 1.29 2.48 4.15 4.70 5.01 FCC ID: BCG-A2093 MEASUREMENT REPORT

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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-A2093 MEASUREMENT REPORT

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Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent TechnologiesN9030A 3Hz-44GHz PXA Signal Analyzer 3/13/2019Annual3/13/2020MY49430244 AnritsuML2496APower Meter10/22/2018Annual10/22/2019184005AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726261AnritsuMA2411BPulse Power Sensor10/22/2018Annual10/22/20191726262ATM180-442A-KF20dB Nominal Gain Horn Antenna9/10/2018Annual9/10/2019T058701-03COM-POWER LIN-120A LISN 3/13/2019Annual3/13/2020241297ETS-Lindgren118490Pre-Amplifier (30MHz - 6GHz)8/31/2018Annual8/31/2019213236ETS-Lindgren3142EBiConiLog Antenna (30MHz - 6GHz)12/11/2018Annual12/11/2019224569Rohde & SchwarzESW26EMI Test Receiver5/21/2019Annual5/21/2020101299Rohde & Schwarz ESW44EMI Test Receiver11/20/2018Annual11/20/2019101570Rohde & Schwarz TS-PR1840Pre-Amplifier (18GHz - 40GHz)9/5/2018Annual 9/5/2019100050Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)11/21/2018Annual11/21/2019101057Rohde & Schwarz TC-TA18Cross Polarized Vivaldi Antenna (400MHz-18GHz)12/7/2018Annual12/7/2019101063Rohde & Schwarz HFH2-Z2 Loop Antenna 3/21/2019Annual 3/21/2020100519 7 . 0 T E S T R E S U L T S 7.1 Summary Company Name:

FCC ID:

Apple Inc. BCG-A2093 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 15.247(b)(1) RSS-247 [5.4(b)]

Peak Transmitter Output Power 15.247(a)(1) RSS-247 [5.1(b)] Channel Separation N/A 1 Watt if > 75 non-

overlapping channels used

> 2/3 of 20 dB BW for systems with Output Power < 125mW PASS Section 7.2 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 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, 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 1.3.1. FCC ID: BCG-A2093 MEASUREMENT REPORT

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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 Both power schemes were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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Table 7-2. Conducted 20dB Bandwidth Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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24021.0GFSKePA0950.6024411.0GFSKePA39949.9024801.0GFSKePA78931.9024023.08DPSKePA01361.0024413.08DPSKePA391363.0024803.08DPSKePA781353.00Frequency [MHz]Data Rate [Mbps]Channel No.Mod.Power Scheme20dB Bandwidth Test Results [kHz]

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-A2093 MEASUREMENT REPORT

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Plot 7-3. 20dB Bandwidth Plot (Bluetooth, GFSK, ePA Ch. 78) FCC ID: BCG-A2093 Plot 7-4. 20dB Bandwidth Plot (Bluetooth, 8DPSK, ePA Ch. 0) MEASUREMENT REPORT

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Plot 7-5. 20dB Bandwidth Plot (Bluetooth, 8DPSK, ePA Ch. 39) Plot 7-6. 20dB Bandwidth Plot (Bluetooth, 8DPSK, ePA Ch. 78) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 17 of 57 EUT Type:

7.3 Output Power Measurement 15.247 (b.1); RSS-247 [5.4(b)]

Test Overview and Limits Measurement is made while the EUT is operating in non-hopping transmission mode. Peak and 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 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 the occupied bandwidth. 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 Average Power Measurement Note This unit was tested with all possible data rates and the highest peak power is reported with the unit transmitting at GFSK and 8DPSK. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 18 of 57 EUT Type:

7.3.1 Peak Output Power Measurement 15.247 (b.1); RSS-247 [5.4(b)]

Table 7-3. Peak Conducted Output Power Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 19 of 57 EUT Type:

[dBm][mW]2402GFSKePA018.1365.013-9.408.7336.02-27.292441GFSKePA3917.7859.979-9.408.3836.02-27.642480GFSKePA7817.8060.256-9.408.4036.02-27.622402GFSKiPA012.9419.679-9.403.5436.02-32.482441GFSKiPA3913.0720.277-9.403.6736.02-32.352480GFSKiPA7813.0920.370-9.403.6936.02-32.3324028DPSKePA015.8538.459-9.406.4536.02-29.5724418DPSKePA3915.9839.628-9.406.5836.02-29.4424808DPSKePA7816.0139.902-9.406.6136.02-29.4124028DPSKiPA013.0720.277-9.403.6736.02-32.3524418DPSKiPA3913.2020.893-9.403.8036.02-32.2224808DPSKiPA7813.2321.038-9.403.8336.02-32.19Frequency [MHz]Ant. Gain [dBi]EIRP [dBm]Limit [dBm]Margin [dB]Mod.Power SchemeChannel No.Peak Conducted Power 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 20 of 57 EUT Type:

[dBm][mW]2402GFSKePA018.0063.096-9.408.6036.02-27.422441GFSKePA3917.7459.429-9.408.3436.02-27.682480GFSKePA7817.7759.841-9.408.3736.02-27.652402GFSKiPA012.9019.498-9.403.5036.02-32.522441GFSKiPA3912.9819.861-9.403.5836.02-32.442480GFSKiPA7813.0019.953-9.403.6036.02-32.4224028DPSKePA012.7518.836-9.403.3536.02-32.6724418DPSKePA3912.8919.454-9.403.4936.02-32.5324808DPSKePA7812.9119.543-9.403.5136.02-32.5124028DPSKiPA09.969.908-9.400.5636.02-35.4624418DPSKiPA3910.0010.000-9.400.6036.02-35.4224808DPSKiPA7810.0010.000-9.400.6036.02-35.42Frequency [MHz]Mod.Power SchemeAvg Conducted PowerChannel No.Ant. Gain [dBi]EIRP [dBm]Limit [dBm]Margin [dB]

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 7-3. 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 21 of 57 EUT Type:

Plot 7-7. Band Edge Plot (Bluetooth with Hopping Disabled, GFSK, ePA Ch. 0) Plot 7-8. Band Edge Plot (Bluetooth with Hopping Disabled, GFSK, ePA Ch. 78) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 22 of 57 EUT Type:

Plot 7-9. Band Edge Plot (Bluetooth with Hopping Enabled, GFSK, ePA) Plot 7-10. Band Edge Plot (Bluetooth with Hopping Enabled, GFSK, ePA) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 23 of 57 EUT Type:

Plot 7-11. Band Edge Plot (Bluetooth with Hopping Disabled, 8DPSK, ePA Ch. 0) Plot 7-12. Band Edge Plot (Bluetooth with Hopping Disabled, 8DPSK, ePA Ch. 78) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 24 of 57 EUT Type:

Plot 7-13. Band Edge Plot (Bluetooth with Hopping Enabled, 8DPSK, ePA) Plot 7-14. Band Edge Plot (Bluetooth with Hopping Enabled, 8DPSK, ePA) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 25 of 57 EUT Type:

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 7-4. Test Instrument & Measurement Setup Test Notes 2. 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. 3. Both power schemes were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 26 of 57 EUT Type:

Table 7-5. Minimum Channel Separation FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 27 of 57 EUT Type:

24021.0GFSKePA00.634Pass24411.0GFSKePA390.633Pass24801.0GFSKePA780.621Pass24023.08DPSKePA00.907Pass24413.08DPSKePA390.909Pass24803.08DPSKePA780.902PassPass/FailMin. Channel Separation [MHz]Frequency [MHz]Data Rate [Mbps]Channel No.Mod.Power Scheme Plot 7-15. Channel Spacing Plot (Bluetooth, GFSK, ePA) Plot 7-16. Channel Spacing Plot (Bluetooth, 8DPSK, ePA) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 28 of 57 EUT Type:

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 7-5. Test Instrument & Measurement Setup Test Notes Both power schemes were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 29 of 57 EUT Type:

Plot 7-17. Time of Occupancy Plot (Bluetooth, GFSK, ePA) Plot 7-18. Time of Occupancy Plot (Bluetooth, 8DPSK, ePA) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 30 of 57 EUT Type:

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 2.856 ms/channel = 304.64 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 a 8 second period) o 53.34 hops x 2.856 ms/channel = 152.33 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 31 of 57 EUT Type:

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 7-6. Test Instrument & Measurement Setup Test Notes 1. 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. 2. Both power schemes were investigated and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 32 of 57 EUT Type:

Plot 7-19. Low End Spectrum Channel Hopping Plot (Bluetooth, GFSK, ePA) Plot 7-20. High End Spectrum Channel Hopping Plot (Bluetooth, GFSK, ePA) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 33 of 57 EUT Type:

Plot 7-21. Low End Spectrum Channel Hopping Plot (Bluetooth, 8DPSK, ePA) Plot 7-22. High End Spectrum Channel Hopping Plot (Bluetooth, 8DPSK, ePA) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 34 of 57 EUT Type:

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 7-7. Test Instrument & Measurement Setup Test Notes 1. 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. 2. The unit was tested with all possible mode and power schemes and only the worst case is reported. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 35 of 57 EUT Type:

Plot 7-23. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 0) Plot 7-24. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 0) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 36 of 57 EUT Type:

Plot 7-25. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 39) Plot 7-26. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 39) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 37 of 57 EUT Type:

Plot 7-27. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 78) Plot 7-28. Conducted Spurious Plot (Bluetooth, GFSK, ePA Ch. 78) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 38 of 57 EUT Type:

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 7 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 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 39 of 57 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-8. 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. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is manipulated through three orthogonal planes. 3. This unit was tested with its standard battery. 4. The spectrum is measured from 9kHz to the 10th harmonic and the worst-case emissions are reported. 5. The duty cycle correction factor was not applied to noise floor measurements. 6. 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. 7. The "-" shown in the following RSE tables are used to denote a noise floor measurement. 8. The unit was tested with all possible mode and power schemes and only the worst case is reported. 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]

FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 40 of 57 EUT Type:

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

Plot 7-29. Radiated Spurious Plot above 1GHz (BT GFSK ePA Ch. 0) Plot 7-30. Radiated Spurious Plot above 1GHz (BT GFSK ePA Ch. 39) Plot 7-31. Radiated Spurious Plot above 1GHz (BT GFSK ePA Ch. 78) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 41 of 57 EUT Type:

Radiated Spurious Emissions Measurements (Above 18GHz) 15.209; RSS-Gen [8.9]

Plot 7-32. Radiated Spurious Plot above 18GHz GFSK ePA Ch. 39, Pol. H Plot 7-33. Radiated Spurious Plot above 18GHz GFSK ePA Ch. 39, Pol. V FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 42 of 57 EUT Type:

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 GFSK ePA 3 Meters 2402MHz 0 Table 7-7. Radiated Measurements Worst Case Mode:

Worst Case Modulation:

Worst Case Power Scheme:

Measurement Distance:

Operating Frequency:

Channel:

Bluetooth GFSK ePA 3 Meters 2441MHz 39 Table 7-8. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 43 of 57 EUT Type:

4804.00AvgV---78.635.5033.8753.98-20.114804.00PeakV---66.925.5045.5873.98-28.4012010.00AvgV---82.6315.0039.3753.98-14.6112010.00PeakV---71.0215.0050.9873.98-23.00Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Antenna Height [cm]Turntable Azimuth [degree]Frequency [MHz]DetectorAnt. Pol. [H/V]4882.00AvgV---79.105.6533.5553.98-20.424882.00PeakV---67.565.6545.0973.98-28.887323.00AvgH299102-76.178.4739.3053.98-14.687323.00PeakH299102-66.678.4748.8073.98-25.1812205.00AvgV---82.1214.9839.8653.98-14.1212205.00PeakV---71.1014.9850.8873.98-23.10Field Strength [dBV/m]Limit [dBV/m]Margin [dB]Analyzer Level [dBm]AFCL [dB/m]Antenna Height [cm]Turntable Azimuth [degree]Frequency [MHz]DetectorAnt. Pol. [H/V]

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 GFSK ePA 3 Meters 2480MHz 78 Table 7-9. Radiated Measurements FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 44 of 57 EUT Type:

4960.00AvgV---79.285.7633.4853.98-20.504960.00PeakV---67.225.7645.5473.98-28.447440.00AvgH135105-78.348.9237.5853.98-16.407440.00PeakH135105-67.858.9248.0773.98-25.9112400.00AvgV---82.9015.8839.9853.98-14.0012400.00PeakV---71.7915.8851.0973.98-22.89Margin [dB]Field Strength [dBV/m]Limit [dBV/m]AFCL [dB/m]Analyzer Level [dBm]Antenna Height [cm]Turntable Azimuth [degree]Frequency [MHz]DetectorAnt. Pol. [H/V]

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 7-34. Radiated Restricted Lower Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 45 of 57 EUT Type:

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 7-35. Radiated Restricted Lower Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 46 of 57 EUT Type:

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 7-36. Radiated Restricted Upper Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 47 of 57 EUT Type:

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 7-37. Radiated Restricted Upper Band Edge Measurement FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 48 of 57 EUT Type:

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 7 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-10 per Section 15.209 and RSS-Gen (8.9). 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 7-10. Radiated Limits 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 Peak Field Strength Measurements 1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest 2. RBW = 100kHz (for emissions from 30MHz 1GHz) 3. VBW = 300kHz 4. Detector = peak 5. Sweep time = auto couple 6. Trace mode = max hold 7. Trace was allowed to stabilize FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 49 of 57 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagrams below. Figure 7-9. Radiated Test Setup < 30Mhz Figure 7-10. Radiated Test Setup < 1GHz FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 50 of 57 EUT Type:

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 on emissions that were within 6dB of the limit. 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 51 of 57 EUT Type:

Radiated Spurious Emissions Measurements (Below 1GHz) 15.209; RSS-Gen [8.9]

Plot 7-38. Radiated Spurious Plot below 1GHz GFSK ePA Ch.39, with WCP + AC/DC Adapter Table 7-11. Radiated Spurious Emissions Below 1GHz GFSK ePA Ch.39, with WCP + AC/DC Adapter FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 52 of 57 EUT Type:

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_-630.00Max-PeakV10093-70.57-9.2527.1840.00-12.8238.83Max-PeakV100210-70.67-13.9722.3640.00-17.64174.00Max-PeakH10029-67.37-16.3423.2843.52-20.24251.06Max-PeakH10022-67.83-16.8522.3246.02-23.70325.85Max-PeakH10015-68.42-14.2324.3546.02-21.67334.63Max-PeakH10010-68.78-13.9124.3146.02-21.71Margin [dB]Frequency [MHz]DetectorAnt. Pol. [H/V]Antenna Height [cm]Turntable Azimuth [degree]Analyzer Level [dBm]AFCL [dB/m]Field Strength [dBV/m]Limit [dBV/m]

7.12 AC 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 7-12. 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 53 of 57 EUT Type:

Test Setup The EUT and measurement equipment were set up as shown in the diagram below. Figure 7-11. Test Instrument & Measurement Setup Test Notes 1. 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) Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) The traces on the plots were measured with a Quasi-peak and Average detectors. Deviations to the Specifications: None. 2. 3. 4. 5. 6. 7. FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 54 of 57 EUT Type:

Plot 7-39. Line-Conducted Test Plot Ch.39 (L1, with WCP + AC/DC Adapter) Table 7-13. Line-Conducted Test Data Ch.39 (L1, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 55 of 57 EUT Type:

0 10 20 30 40 50 60 70 80 90150k 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 7-40. Line-Conducted Test Plot Ch.39 (N, with WCP + AC/DC Adapter) Table 7-14. Line-Conducted Test Data Ch.39 (N, with WCP + AC/DC Adapter) FCC ID: BCG-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 56 of 57 EUT Type:

0 10 20 30 40 50 60 70 80 90150k 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-A2093 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-A2093 MEASUREMENT REPORT

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1C1905130007-05.BCG 2019 PCTEST Engineering Laboratory, Inc. V 9.0 02/01/2019 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Test Dates:

05/01/2019 - 07/01/2019 Watch Page 57 of 57 EUT Type: