FCC ID: 2AC23-WT21M2610 WIFI+BT Module

PRODUCT SPECIFICATION Version 1.0 802.11b/g/n Wi-Fi 2T2R / Bluetooth v5.0 Combo Chip over USB v2.0 interface Model Number: WT21M2610

(MediaTek MT7638GU ) Custom Approval Section Custom Name Department Approval Date DESIGN 2018-05-09 CHECK 2018-05-09 APPROVAL 2018-05-09 HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD 75 HUA YU RD., NO.75, ZHONGKAI HIGH-TECH DEVELOPMENT AREA, HUIZHOU, CHINA TEL07522096932 E-mail qinn@gaosd.com PRODUCTS SPECIFICATION WT21M2610 Revision Document revision history Date Approved by Remarks Version 1.0 2018-05-09 Draft PAGE 2 OF 8 Version 1.0 1. General Description PRODUCTS SPECIFICATION WT21M2610 MT7638G is highly integrated single chip which features a low power 2x2 11b/g/n dual-band Wi-Fi subsystem and a Bluetooth subsystem. The Wi-Fi subsystem contains the 802.11b/g/n radio, baseband,and MAC that are designed to meet both the low power and high throughput application. Features MT7638G has a 32-bit RISC MCU that handles Wi-Fi and Bluetooth tasks, and an ARM Cortex-R4 MCU that could offload data frame processing in Wi-Fi host driver. The Bluetooth subsystem contains the Bluetooth radio, baseband, link controller. It also uses the 32-bit RISC MCU for the Bluetooth protocols. 2. Compatible with IEEE 802.11b standard to provide wireless 11Mbps data rate. Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate. Compatible with IEEE 802.11n standard to provide wireless 300Mbps data rate. Support 20MHz, 40MHz,bandwidth in 2.4GHz band Support STBC, LDPC, TX Beamformer and RX Beamformee IEEE 802.11 d/e/h/i/j/k/mc/r/v/w support Bluetooth specification 2.1+EDR Bluetooth 4.2 Low Energy (LE) Bluetooth 5.0 ROHS compliant Security support for WFA WPA/WPA2 personal, WPS2.0, WAPI QoS support of WFA WMM, WMM PS Dual-band 2T2R mode, data rate up to 300Mbps with USB2.0. Greenfield, mixed mode, legacy modes support PAGE 3 OF 8 Version 1.0 PRODUCTS SPECIFICATION 3. Application Diagrams 3.1 Functional Block Diagram WT21M2610 3.2 General Requirements 3.2.1 IEEE 802.11b Section 3.2.1.1 3.2.1.2 3.2.1.3 3.2.1.4 3.2.1.5 3.2.1.6 3.2.1.7 3.2.1.8 Feature Standard Radio and Modulation Schemes Operating Frequency Channel Numbers Data Rate Media Access Protocol Transmitter Output Power at Antenna Connector Receiver Sensitivity at Antenna Connector Detailed Description IEEE 802.11b DQPSK , DBPSK and CCK with DSSS 2400 2483.5MHz ISM band 13 channels for Worldwide 11 channels for USA at most 11Mbps CSMA/CA with ACK Typical RF Output Power at each RF chain,and at room Temp. 25 Typical Sensitivity at each RF chain. @Frame (1000-byte PDUs) Error Rate<8% at room Temp 25

-83 dBm for 11Mbps PAGE 4 OF 8 Version 1.0 PRODUCTS SPECIFICATION WT21M2610 3.2.2 IEEE 802.11g Section 3.2.2.1 3.2.2.2 3.2.2.3 3.2.2.4 3.2.2.5 3.2.2.6 3.2.2.7 3.2.2.8 IEEE 802.11g 2400 2483.5MHz ISM band Detailed Description QPSK , BPSK , 16QAM ,64QAM with OFDM Feature Standard Radio and Modulation Type Operating Frequency Channel Numbers 13 channels for Worldwide / 11 channels for USA Data Rate Media Access Protocol Transmitter Output Power at Antenna Connector Receiver Sensitivity at Antenna Connector Typical RF Output Power at each RF chain, at room Temp. 25 at most 54Mbps CSMA/CA with ACK Typical Sensitivity at each RF chain. @Frame (1000-byte PDUs) Error Rate<10% at room Temp 25

-71 dBm for 54Mbps 3.2.4 IEEE 802.11n Section 3.2.4.1 3.2.4.2 3.2.4.3 Feature Standard Radio and Modulation Type Operating Frequency Detailed Description IEEE 802.11n BPSK , QPSK , 16QAM ,64QAM with OFDM 2.4GHz :2400 ~ 2483.5MHz for ISM band 2.4GHz :2412~ 2462MHz for USA 3.2.4.4 Data Rate at most 300 Mbps 3.2.4.5 3.2.4.6 Media Access Protocol Transmitter Output Power at Antenna Connector CSMA/CA with ACK Typical RF Output Power at each RF chain,and at roomTemp. 25 2.4GHz Band/HT20 2.4GHz Band/HT40 Typical Sensitivity at each RF chain. @Frame(1000-byte PDUs)Error Rate=10% and at room Temp. 25 3.2.4.7 Receiver Sensitivity at Antenna Connector 2.4GHz Band/HT20

-68dBm at MCS7 2.4GHz Band/HT40

-66dBm at MCS7 PAGE 5 OF 8 Version 1.0 3.2.5Bluetooth Section Feather General specification Bluetooth standard Frequency band Channel Numbers Modulation RF specification BDR Output Power BLE Output Power Sensitive @BER=0.1% FOR GFSK(1Mbps) Sensitive @BER=0.01% FOR

/4-DQPSK(2Mbps) Sensitive @BER=0.01% FOR 8DPSK(3Mbps) Maximum input level Sensitive @PER=30.8% FOR BLE PRODUCTS SPECIFICATION WT21M2610 Description Bluetooth V5.0 of 1,2,and3 Mbps 2402MHz-2480MHz 79 channels for BDR+EDR 40 channels for BLE GFSK, /4-DQPSK and 8DPSK MindBm MaxdBm TypedBm 5 12

-86

-86

-80 GFSK(1Mbps) -20dBm

/4-DQPSK(2Mbps) -20dBm 8DQPSK(3Mbps) -20dBm

-90 Electrical and Thermal Characteristics Temperature Limit Ratings Minimum

-40 0 0 Maximum

+80 60 125 Units C C C 4. 4.1 Parameter Storage Temperature Ambient Operating Temperature Junction Temperature 4.2 General Section Feature Antenna Type Operating Voltage Current Consumption 5.2.1 5.2.2 5.2.3 5.2.4 Detailed Description WIFI: PIFA Antenna ;

300mA@RX 1000mA@TX 5V10%

Form Factor and Interface High Speed USB2.0 Interface 4.3 Software Driver Security Win7, Linux, MAC 64/128-bits WEP, WPA, WPA2 PAGE 6 OF 8 Version 1.0 PRODUCTS SPECIFICATION WT21M2610 4.4 EEPROM Information BT Vendor ID Product ID WiFi Reg Domain Vendor ID Product ID default default Worldwide 2.4G Read from registry:Control by driver default default 4.5 DC Characteristics Symbol Parameter VIL VIH VOL VOH Input Low Voltage Input High Voltage Output Low Voltage Output High Voltage Min

-0.3 VDD3.3*0.625

-0.3 VDD3.3-0.4 TYPE Max VDD3.3*0.25 VDD3.3+0.3 0.4 VDD3.3+0.3 Unit V V V V 5. Component preparation Key device list name of material Supplier brand crystal oscillator /Jinbao time frequency/higher resistance

/Huaxinke/guoju WIFI WiFi SoC capacitance inductance printed board MTK Murata//(murata)/hua xinke/guo ju Murata//(murata)/karabong/kiriyoshi

//Bai cheng/fu zhixiang/ke xiang PAGE 7 OF 8 Version 1.0 PRODUCTS SPECIFICATION 6 Mechanical Dimensions WT21M2610 Pin Symbol 1 NC 2 3 4 5 6 7 8 9 10 NC BT-WAKE HOST GND WOWLAN Power_EN GND USB- DP USB -DM 5V Remark NC NC BT wake up host10K3.3V GND Wake on Wireless LAN 10K3.3V Power_EN GND USB Communication signal USB-DP USB Communication signal USB-DM VDD 5V I/O

-

-

O

-

O I

-

I/O I/O I

*TLERANCES ARE +/-0.15mm UNLESS OTHERWISE SPECIFIED

*UNIT:mm PAGE 8 OF 8 Version 1.0 Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Caution:

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Important Note:

Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Country Code selection feature to be disabled for products marketed to the US/Canada. This device is intended only for OEM integrators under the following conditions:

1. The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2. The transmitter module may not be co-located with any other transmitter or antenna, 3. For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the end-

user regarding to Regulatory Domain change. As long as the three conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Important Note:

In the event that these conditions cannot be met (for example certain laptop configurations or co-

location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: Contains FCC ID: 2AC23-WT21M2610. Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Antenna Information The WT21M2610 has been designed to pass certification with the antenna listed (for BT) below. The required antenna impedance is 50 ohms. The WT21M2610 has been designed to pass certification with ingrate antenna for WLAN. Model WC0D-60 Type PIFA Connector R-SMA Peak gain ( dBi ) 2400 2483.5 MHz 1.72 Description BT Antenna

Project No.: 1808C159A Page 2 of 6 Project No.: 1808C159A Page 3 of 6 BT+LE Project No.: 1808C159A Page 4 of 6 WIF Ant 1 WIFI Ant 2 Project No.: 1808C159A Page 5 of 6

Declaration of Authorization We Name: Hui Zhou Gaoshengda Technology Co.,LTD Address: NO.75 Zhongkai Development Area City: Huizhou State: Guangdong Country: China Declare that:

Name Representative of agent: Ms. Mandy Wang Agent Company name: BTL Inc. Address: No.3 Jinshagang 1st Road, Shixia, Dalang Town City: Dong Guan Country: China is authorized to apply for Certification and signing related documents of the following product(s), including 731 form(s):

Product description: WIFI+BT Module Type designation: WT21M2610 Trademark: GSD FCC ID: 2AC23-WT21M2610 on our behalf. Date: 2018-11-09 City: Huizhou Name: Hui Guan Function: Manager Signature: We Gunn Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent.

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Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) FCC ID:2AC23-WT21M2610 Items to be covered by Single modular transmitters. 1. The modular transmitter must have its own RF shielding. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. 3. The modular transmitter must have its own power supply regulation. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(b)(c). The antenna must either be permanently attached or employ a unique antenna coupler (at all connections between the module and the antenna, including the cable). 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. 6. The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number in accordance with 15.212 (a)(1)(vi)(A) / (B). 8. there are very strict operational and 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 1.1310, 2.1091, 2.1093, and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance. Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. Answer from applicant YES, Please refer to External Photos. YES, IC1 MT7638GUN is used for the function. YES, the modular has its own power supply regulation. YES, it is PIFA antenna. Yes, the module is tested in a stand-alone configuration as the test photos show. YES, please refer to the exhibition label sample for this module. YES, please refer to the user manual. YES, RF exposure statement is attached in the user manual. Note: A limited modular approval (LMA) may be granted for single or split modular transmitters that comply partially with the requirements above. Name and surname of applicant (or authorized representative): Hui Guan Date: 2018-11-23 Signature: ___________________________

FCC RF EXPOSURE EVALUATION REPORT FCC ID: 2AC23-WT21M2610 Project No. Equipment Model Applicant Address Exposure category EUT Type:

Device Type

: 1808C159A

: WIFI+BT Module

: WT21M2610

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: General population/uncontrolled environment

: Production Unit (Engineer Sample)

: Mobile Device 1. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commissions guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modeled or measured field strengths or power density, is 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-

field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 2. Limits for General Population/Uncontrolled Exposure 3. Refer Evaluation Method ANSI C95.11999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4R Where:

S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Conducted Power Results 5.1 5.2 Test Setup Test Equipment Item Kind of Equipment Manufacturer Power Meter Pulse Power Sensor 1 2 Remark: all calibration period of equipment list is one year. ANRITSU ANRITSU Type No. ML2495A MA2411B Serial No. 1128009 1027500 Calibrated until Mar.11, 2019 Mar.11, 2019 The EUT was directly connected to the power meter and antenna 5.3 a. Test Procedure output port as show in the block diagram Test Setup. Setup EUT work at duty cycle more than 98%;

Read power sensor values in peak detector;

b. c. 5.4 Test Results and Manufacturing Tolerance Mode GFSK 8DPSK GFSK BT LE(1Mbps) GFSK BT LE(2 Mbps) Mode IEEE 802.11b IEEE 802.11g IEEE 802.11n HT20 IEEE 802.11n HT40 Maximum peak power declared by Manufacturer Antenna 1 5.50 4.50 13.00 12.50 Maximum Average power declared by Manufacturer Antenna 2 14.00 20.00 20.00 21.00 Antenna 3 14.00 20.00 21.00 22.00 6. Antenna Information Antenna Manufacturer Model Name Antenna Type Connector Maximum Peak Gain

(dBi) WC0D-60 PIFA R-SMA 1.72 1.01.00451 PIFA N/A 1.01.00452 PIFA N/A 2.0 2.0 SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. Antenna 1 Antenna 2 Antenna 3 7. 7.1

[Antenna 1]

Evaluation Results Standalone Evaluation Mode GFSK 8DPSK GFSK BT LE(1Mbps) GFSK BT LE(2Mbps) Output power

(mW) 0.0036 0.0028 0.0200 0.0185

(dBm) 5.50 4.50 13.00 12.50 Antenna Gain

(dBi) 1.72 1.72 1.72 1.72 Antenna Gain

(linear) 1.4859 1.4859 1.4859 1.4859 Duty Cycle 100%

100%

100%

100%

MPE

(mW/cm2) 0.0010 0.0008 0.0059 0.0053 MPE Limits

(mW/cm2) 1.0000 1.0000 1.0000 1.0000 Output power

(mW) 25.1189 100.0000 100.0000 125.8925

(dBm) 14.00 20.00 20.00 21.00 Output power

(mW) 25.1189 100.0000 125.8925 158.4893

(dBm) 14.00 20.00 21.00 22.00 Antenna Gain

(dBi) 2.00 2.00 2.00 2.00 Antenna Gain

(dBi) 2.00 2.00 2.00 2.00 Antenna Gain

(linear) 1.5849 1.5849 1.5849 1.5849 Antenna Gain

(linear) 1.5849 1.5849 1.5849 1.5849 Duty Cycle 100%

100%

100%

100%

Duty Cycle 100%

100%

100%

100%

MPE

(mW/cm2) 0.0079 0.0315 0.0315 0.0397 MPE Limits

(mW/cm2) 1.0000 1.0000 1.0000 1.0000 MPE

(mW/cm2) 0.0079 0.0315 0.0397 0.0500 MPE Limits

(mW/cm2) 1.0000 1.0000 1.0000 1.0000

[Antenna 2]

Mode IEEE 802.11b IEEE 802.11g IEEE 802.11n HT20 IEEE 802.11n HT40

[Antenna 3]

Mode IEEE 802.11b IEEE 802.11g IEEE 802.11n HT20 IEEE 802.11n HT40 Remark:

7.2 1. Maximum power including tune-up tolerance;

2. EIRP including tune-up tolerance;

3. MPE use distance is 20cm from manufacturer declaration of user manual. Simultaneous Transmission MPE Evaluation The sample supports 2T2R MIMO technology for WLAN and one antenna for BT, WLAN and BT share difference antenna, need consider simultaneous transmission. According to KDB447498 for Transmitters used in mobile exposure conditions for simultaneous transmission operations;

of MPE ratios 1.0 7.2.1 Summary simultaneous transmission information Modulation Type Work Frequency Band Transmit Antenna Antenna 1 Antenna 2 Antenna 3 Antenna 2 Antenna 3 Synchronization transmit Synchronization Antenna 1 Antenna 2 Antenna 3 transmit Yes No No No Yes Yes BT*

IEEE 802.11b IEEE 802.11g IEEE 802.11n IEEE 802.11n HT20 HT40 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz Yes No No No No No Yes Yes Yes Yes No Yes Yes Yes Yes BT* - Including BT Classics and BT LE;

7.2.2 Summary simultaneous transmission results MPE Antenna 1 Ratios 0.0010 MPE Antenna 2 Ratios 0.0397 MPE Antenna 3 Ratios 0.0500 MPE ratios 0.1 Limit 1.0 Results PASS 8. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06.

----------------THE END OF REPORT---------------

FCC Radio Test Report FCC ID: 2AC23-WT21M2610 This report concerns (check one): Original Grant Class I Change Class II Change Project No. Equipment Test Model Series Model Applicant Address

: 1808C159A

: WIFI+BT Module

: WT21M2610

: N/A

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong Date of Receipt : Aug. 16, 2018 Date of Test Issued Date Tested by

: Aug. 17, 2018 ~ Nov. 09, 2018

: Dec. 05, 2018

: BTL Inc. Testing Engineer Technical Manager Authorized Signatory

:

:

:

(Welly Zhou)

(Shawn Xiao)

(Steven Lu) B T L I N C . No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, TEL: +86-769-8318-3000 FAX: +86-769-8319-6000 Guangdong, China. Report No.: BTL-FCCP-1-1808C159A Page 1 of 117 Report Version: R01 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufactures responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL shall have no liability for any declarations, inferences or generalizations drawn by the client or others from BTL issued reports. NVLAP, NIST, or any agency of the U.S. Government. ourselves, the test report shall not be reproduced, except in full, without our written approval. The report must not be used by the client to claim product certification, approval, or endorsement by This report is the confidential property of the client. As a mutual protection to the clients, the public and BTLs laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, BTL is not responsible for the sampling stage, so the results only apply to the sample as received. and accredited by the conformity assessment authorities listed in this test report. The information, data and test plan are provided by manufacturer, so it is manufacturers responsibility to ensure that the apparatus meets the essential requirements in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Report No.: BTL-FCCP-1-1808C159A Page 2 of 117 Report Version: R01 Table of Contents Page 4 . EMC EMISSION TEST 3 . GENERAL INFORMATION 1 . CERTIFICATION 2 . SUMMARY OF TEST RESULTS 4.1 CONDUCTED EMISSION MEASUREMENT 2.1 TEST FACILITY 2.2 MEASUREMENT UNCERTAINTY 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 4.1.2 TEST PROCEDURE 4.1.3 DEVIATION FROM TEST STANDARD 4.1.4 TEST SETUP 4.1.5 EUT OPERATING CONDITIONS 4.1.6 EUT TEST CONDITIONS 4.1.7 TEST RESULTS 7 8 9 9 10 3.1 GENERAL DESCRIPTION OF EUT 10 3.2 DESCRIPTION OF TEST MODES 12 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 12 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 13 3.5 DESCRIPTION OF SUPPORT UNITS 13 14 14 14 14 14 15 15 15 15 16 16 17 17 18 19 19 19 19 19 20 20 20 20 20 20 20 20 21 4.2.1 RADIATED EMISSION LIMITS 4.2.2 TEST PROCEDURE 4.2.3 DEVIATION FROM TEST STANDARD 4.2.4 TEST SETUP 4.2.5 EUT OPERATING CONDITIONS 4.2.6 EUT TEST CONDITIONS 4.2.7 TEST RESULTS (9 KHZ TO 30 MHZ) 4.2.8 TEST RESULTS (30 MHZ TO 1000 MHZ) 4.2.9 TEST RESULTS (ABOVE 1000 MHZ) 5.1 APPLIED PROCEDURES 5.1.1 TEST PROCEDURE 5.1.2 DEVIATION FROM STANDARD 5.1.3 TEST SETUP 5.1.4 EUT OPERATION CONDITIONS 5.1.5 EUT TEST CONDITIONS 5.1.6 TEST RESULTS 4.2 RADIATED EMISSION MEASUREMENT 5 . NUMBER OF HOPPING CHANNEL 6 . AVERAGE TIME OF OCCUPANCY Report No.: BTL-FCCP-1-1808C159A Page 3 of 117 Report Version: R01 Table of Contents 6.1 APPLIED PROCEDURES / LIMIT 6.1.1 TEST PROCEDURE 6.1.2 DEVIATION FROM STANDARD 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS 6.1.5 EUT TEST CONDITIONS 6.1.6 TEST RESULTS 7 . HOPPING CHANNEL SEPARATION MEASUREMENT 7.1 APPLIED PROCEDURES / LIMIT 7.1.1 TEST PROCEDURE 7.1.2 DEVIATION FROM STANDARD 7.1.3 TEST SETUP 7.1.4 EUT TEST CONDITIONS 7.1.5 TEST RESULTS 8 . BANDWIDTH TEST 8.1 APPLIED PROCEDURES 8.1.1 TEST PROCEDURE 8.1.2 DEVIATION FROM STANDARD 8.1.3 TEST SETUP 8.1.4 EUT OPERATION CONDITIONS 8.1.5 EUT TEST CONDITIONS 8.1.6 TEST RESULTS 9 . MAXIMUM OUTPUT POWER 9.1 APPLIED PROCEDURES / LIMIT 9.1.1 TEST PROCEDURE 9.1.2 DEVIATION FROM STANDARD 9.1.3 TEST SETUP 9.1.4 EUT OPERATION CONDITIONS 9.1.5 EUT TEST CONDITIONS 9.1.6 TEST RESULTS 10 . ANTENNA CONDUCTED SPURIOUS EMISSION 10.1 APPLIED PROCEDURES / LIMIT 10.1.1 TEST PROCEDURE 10.1.2 DEVIATION FROM STANDARD 10.1.3 TEST SETUP 10.1.4 EUT OPERATION CONDITIONS 10.1.5 EUT TEST CONDITIONS 10.1.6 TEST RESULTS 11 . MEASUREMENT INSTRUMENTS LIST 12 . EUT TEST PHOTO Page 21 21 21 21 21 21 21 22 22 22 22 22 22 22 23 23 23 23 23 23 23 23 24 24 24 24 24 24 24 24 25 25 25 25 25 25 25 25 26 29 Report No.: BTL-FCCP-1-1808C159A Page 4 of 117 Report Version: R01 Table of Contents APPENDIX A - CONDUCTED EMISSION APPENDIX B - RADIATED EMISSION (9 KHZ-30 MHZ) APPENDIX C - RADIATED EMISSION (30 MHZ TO 1000 MHZ) APPENDIX D - RADIATED EMISSION (ABOVE 1000 MHZ) APPENDIX E - NUMBER OF HOPPING CHANNEL APPENDIX F - AVERAGE TIME OF OCCUPANCY APPENDIX G - HOPPING CHANNEL SEPARATION MEASUREMENT APPENDIX H - BANDWIDTH APPENDIX I - MAXIMUM OUTPUT POWER APPENDIX J - ANTENNA CONDUCTED SPURIOUS EMISSION Page 33 36 41 48 73 75 88 93 98 103 Report No.: BTL-FCCP-1-1808C159A Page 5 of 117 Report Version: R01 Report Version R00 R01 REPORT ISSUED HISTORY Description Original Issue. 1. Update the description of the power source. 2. Update Conduction Test Photo. Issued Date Nov. 30, 2018 Dec. 05, 2018 Report No.: BTL-FCCP-1-1808C159A Page 6 of 117 Report Version: R01 1. CERTIFICATION

: WT21M2610

: WIFI+BT Module

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: Aug. 17, 2018 ~ Nov. 09, 2018 Equipment Brand Name : GSD Test Model Series Model : N/A

: Hui Zhou Gaoshengda Technology Co.,LTD Applicant Manufacturer : Hui Zhou Gaoshengda Technology Co.,LTD Address Factory Address Date of Test Test Sample : Engineering Sample No.: D180806941 Standard(s) The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. BTL-FCCP-1-1808C159A) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of A2LA according to the ISO-17025 quality assessment standard and technical standard(s). Test results included in this report is only for the Bluetooth part.

: FCC Part15, Subpart C (15.247)/ ANSI C63.10-2013 Report No.: BTL-FCCP-1-1808C159A Page 7 of 117 Report Version: R01 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standard(s):

Applied Standard(s): FCC Part15, Subpart C (15.247) Standard(s) Section Test Item Judgment Remark 15.207 15.247(d) 15.247

(a)(1) 15.247(a)(1) 15.247

(a)(1) 15.247(d) 15.209 15.205 15.247

(a)(1)(iii) 15.247

(a)(1)(iii) 15.203 Conducted Emission Antenna conducted Spurious Emission Hopping Channel Separation Bandwidth Maximum output power Radiated Spurious Emission Number of Hopping Frequency Average Time Of Occupancy Antenna Requirement PASS PASS PASS PASS PASS PASS PASS PASS PASS Note:

(1) N/A denotes test is not applicable in this test report Report No.: BTL-FCCP-1-1808C159A Page 8 of 117 Report Version: R01 2.1 TEST FACILITY The test facilities used to collect the test data in this report is at the location of No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, Guangdong, China BTL's test firm number for FCC: 854385 BTL's designation number for FCC: CN5020 2.2 MEASUREMENT UNCERTAINTY The measurement uncertainty figures shall be calculated according the methods described in the ETSI TR 100 028 and shall correspond to an expansion factor (coverage factor) k=1.96 or k=2(which provide confidence levels of respectively 90% and 95.45% in the case where the distributions characterizing the actual measurement uncertainties are normal (Gaussian)). Measurement Uncertainty for a Level of Confidence of 95 %, U=2xUc(y). The BTL measurement uncertainty as below table:

A. Conducted Measurement :

Test Site Method Measurement Frequency Range DG-C02 CISPR 150 kHz ~ 30 MHz U, (dB) 2.32 B. Radiated Measurement :

Test Site Method Measurement Frequency Range 9 kHz~30 MHz 9 kHz~30 MHz 30 MHz~200 MHz 30 MHz~200 MHz 200 MHz~1,000 MHz 200 MHz~1,000 MHz 1 GHz~18 GHz 1 GHz~18 GHz 18 GHz~40 GHz 18 GHz~40 GHz Ant. H / V U, (dB) 3.79 V 3.57 H V 3.82 3.78 H 4.10 V H 4.06 3.12 V 3.68 H 4.15 V H 4.14 DG-CB03 CISPR C. Other Measurement:

Test Item Uncertainty Conducted Spurious Emission Hopping Channel Separation Output Power Number of Hopping Frequency Temperature Humidity 2.67 dB 53.46 MHz 0.95 dB 53.46 MHz 0.08 oC 1.5%

Note: Unless specifically mentioned, the uncertainty of measurement has not been taken into account to declare the compliance or non-compliance to the specification. Report No.: BTL-FCCP-1-1808C159A Page 9 of 117 Report Version: R01 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Equipment Brand Name Test Model Series Model Model Difference(s) Software Version Hardware Version Output Power (Max.) WIFI+BT Module GSD WT21M2610 N/A N/A UIv1.92_DLLv3.92_20171201 v1.0 Operation Frequency Modulation Technology Bit Rate of Transmitter Output Power Max. 2402 MHz ~2480 MHz GFSK(1Mbps)

/4-DQPSK(2Mbps) 8-DPSK(3Mbps) 5.11 dBm(1Mbps) 4.39 dBm(3Mbps) Power Source Power Rating

#1 DC voltage supplied from AC/DC adapter(support unit).

#1 I/P: 100-240V, 50/60Hz,0.3A Max O/P: 5.0V

#2 DC 5V 500mA Note:

the user's manual. 1. For a more detailed features description, please refer to the manufacturers specifications or Report No.: BTL-FCCP-1-1808C159A Page 10 of 117 Report Version: R01 2. Channel List:

Channel 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Frequency

(MHz) 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 Channel 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 Frequency

(MHz) 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 Channel 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 Frequency

(MHz) 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 3. Table for Filed Antenna:

Mfr. SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. P/N Antenna Type Connector WC0D-60 PIFA N/A Gain

(dBi) 1.72 Ant. 1 Report No.: BTL-FCCP-1-1808C159A Page 11 of 117 Report Version: R01 3.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Mode 1 Description TX Mode Note (1) The EUT system operated these modes were found to be the worst case during the pre-scanning test as following:

Final Test Mode Mode 1 Final Test Mode Mode 1 For Conducted Emission Description TX Mode For Radiated Emission Description TX Mode Note (1) Note:

(1) The measurements are performed at the high, middle, low available channels.

(2) The measurements for Hopping Channel Separation, Bandwidth and Peak Output Power were tested during 1Mbps, 2Mbps and 3Mbps, the worst case are 1Mbps and 3Mbps, only worst case was documented. 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING During testing, channel & power controlling software provided by the customer was used to control the operating channel as well as the output power level. The RF output power selection is for the setting of RF output power expected by the customer and is going to be fixed on the firmware of the final end product power parameters of FHSS Test Software Version Frequency (MHz) Parameters(1Mbps) Parameters(3Mbps) WCN_Combo_Tool 2402 5 4 2441 5 4 2480 5 4 Report No.: BTL-FCCP-1-1808C159A Page 12 of 117 Report Version: R01 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 3.5 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Mfr/Brand Model/Type No. FCC ID Series No. Item A B Equipment Test Fixture Notebook N/A Lenovo Item Shielded Type 1 NO Ferrite Core NO N/A G410 Length 0.5m N/A N/A N/A N/A Note Data Cable Report No.: BTL-FCCP-1-1808C159A Page 13 of 117 Report Version: R01 4. EMC EMISSION TEST 4.1 CONDUCTED EMISSION MEASUREMENT 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS (Frequency Range 150 kHz-30 MHz) Frequency of Emission (MHz) 0.15 - 0.50 0.50 - 5.0 5.0 - 30.0 Note:

Conducted Limit (dBV) Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50

(1) The limit of " * " decreases with the logarithm of the frequency

(2) The test result calculated as following:

Measurement Value = Reading Level + Correct Factor Correct Factor = Insertion Loss + Cable Loss + Attenuator Factor(if use) Margin Level = Measurement Value - Limit Value The following table is the setting of the receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 dB 0.15 MHz 30 MHz 9 kHz 4.1.2 TEST PROCEDURE a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipment powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the and forth in the center forming a bundle 30 to 40 cm long. cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item EUT Test Photos. 4.1.3 DEVIATION FROM TEST STANDARD No deviation Report No.: BTL-FCCP-1-1808C159A Page 14 of 117 Report Version: R01 4.1.4 TEST SETUP Vertical Reference Ground Plane 40 cm EUT Test Receiver LISN 80 cm Horizontal Reference Ground Plane 4.1.5 EUT OPERATING CONDITIONS The EUT was configured for testing in a typical function (as a customer would normally use it), EUT was programmed to be in continuously transmitting/receiving data or hopping on mode. 4.1.6 EUT TEST CONDITIONS Temperature: 25C Relative Humidity: 53% Test Voltage: AC 120V/60Hz 4.1.7 TEST RESULTS Please refer to the Appendix A. Remark:

(1) All readings are QP Mode value unless otherwise stated AVG in column ofNote. If the QP Mode Measured value compliance with the QP Limits and lower than AVG Limits, the EUT shall be deemed to meet both QP & AVG Limits and then only QP Mode was measured, but AVG Mode didnt perform in this case, a * marked in AVG Mode column of Interference Voltage Measured.

(2) Measuring frequency range from 150 kHz to 30 MHz. Report No.: BTL-FCCP-1-1808C159A Page 15 of 117 Report Version: R01 4.2 RADIATED EMISSION MEASUREMENT 4.2.1 RADIATED EMISSION LIMITS In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. LIMITS OF RADIATED EMISSION MEASUREMENT (9 kHz-1000 MHz) Frequency

(MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30~88 88~216 216~960 960~1000 Field Strength

(microvolts/meter) 2400/F(kHz) 24000/F(kHz) 30 100 150 200 500 Measurement Distance

(meters) 300 30 30 3 3 3 3 LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000 MHz) Frequency (MHz) Above 1000

(dBuV/m) (at 3 meters) Peak 74 Average 54 Note:

(1) The limit for radiated test was performed according to FCC PART 15C.

(2) The tighter limit applies at the band edges.

(3) Emission level (dBuV/m)=20log Emission level (uV/m).

(4) The test result calculated as following:

Measurement Value = Reading Level + Correct Factor Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain(if use) Margin Level = Measurement Value - Limit Value Report No.: BTL-FCCP-1-1808C159A Page 16 of 117 Report Version: R01 Spectrum Parameter Attenuation Start Frequency Stop Frequency RBW / VBW

(emission in restricted band) Spectrum Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 1000 MHz 10th carrier harmonic 1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average Setting Auto 9 kHz~90 kHz for PK/AVG detector 90 kHz~110 kHz for QP detector 110 kHz~490 kHz for PK/AVG detector 490 kHz~30 MHz for QP detector 30 MHz~1000 MHz for QP detector 4.2.2 TEST PROCEDURE a. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 0.8 meter above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.(below 1 GHz) b. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 1.5 meter above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.(above 1 GHz) c. The height of the equipment or of the substitution antenna shall be 0.8m or 1.5m; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights find the maximum reading (used Bore sight function). e. The receiver system was set to peak and average detect function and specified bandwidth with maximum hold mode when the test frequency is above 1 GHz. f. The initial step in collecting radiated emission data is a receiver peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. g. All readings are Peak unless otherwise stated QP in column of Note. Peak denotes that the Peak reading compliance with the QP Limits and then QP Mode measurement didnt perform.

(below 1 GHz) h. All readings are Peak Mode value unless otherwise stated AVG in column of Note. If the Peak Mode Measured value compliance with the Peak Limits and lower than AVG Limits, the EUT shall be deemed to meet both Peak & AVG Limits and then only Peak Mode was measured, but AVG Mode didnt perform. (above 1 GHz) i. For the actual test configuration, please refer to the related Item EUT Test Photos. 4.2.3 DEVIATION FROM TEST STANDARD No deviation Report No.: BTL-FCCP-1-1808C159A Page 17 of 117 Report Version: R01 4.2.4 TEST SETUP

(A) Radiated Emission Test Set-Up Frequency 30 MHz-1000 MHz Absorbers 3 m Ground Plane EUT 0.8 m 1-4 m 1 m Receiver Amp.

(B) Radiated Emission Test Set-Up Frequency Above 1 GHz Absorbers 3 m EUT 0.7 m 0.8 m Absorbers 0.3 m Ground Plane 1-4 m 1 m Receiver Amp. Report No.: BTL-FCCP-1-1808C159A Page 18 of 117 Report Version: R01

(C) For Radiated Emissions 9 kHz-30 MHz 4.2.5 EUT OPERATING CONDITIONS The EUT was programmed to be in continuously transmitting mode. 4.2.6 EUT TEST CONDITIONS Temperature: 25C Relative Humidity: 60% Test Voltage: DC 5V 4.2.7 TEST RESULTS (9 kHz TO 30 MHz) Please refer to the Appendix B Remark:

the permissible value has no need to be reported.

(1) The amplitude of spurious emissions which are attenuated by more than 20 dB below

(2) Distance extrapolation factor = 40 log (specific distance / test distance) (dB).

(3) Limit line = specific limits (dBuV) + distance extrapolation factor. 4.2.8 TEST RESULTS (30 MHz TO 1000 MHz) Please refer to the Appendix C. 4.2.9 TEST RESULTS (ABOVE 1000 MHz) Please refer to the Appendix D. Remark:

(1) No limit: This is fundamental signal, the judgment is not applicable. For fundamental signal judgment was referred to Peak output test. Report No.: BTL-FCCP-1-1808C159A Page 19 of 117 Report Version: R01 5. NUMBER OF HOPPING CHANNEL 5.1 APPLIED PROCEDURES FCC Part15 (15.247) , Subpart C Section Test Item 15.247(a)(1)(iii) Number of Hopping Channel Frequency Range

(MHz) 2400-2483.5 Result PASS Spectrum Parameters Attenuation Span Frequency RBW VBW Detector Trace Sweep Time

> Operating Frequency Range Setting Auto 100 kHz 100 kHz Peak Max Hold Auto 5.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW=100 kHz, VBW=100 kHz, Sweep time = Auto. the block diagram below. 5.1.2 DEVIATION FROM STANDARD No deviation. 5.1.3 TEST SETUP 5.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 5.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 5.1.6 TEST RESULTS Please refer to the Appendix E Report No.: BTL-FCCP-1-1808C159A Page 20 of 117 Report Version: R01 6. AVERAGE TIME OF OCCUPANCY 6.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item 15.247(a)(1)(iii) Average Time of Occupancy 6.1.1 TEST PROCEDURE Limit 0.4sec Frequency Range

(MHz) 2400-2483.5 Result PASS zero span a. The transmitter output (antenna port) was connected to the spectrum analyzer b. Set RBW of spectrum analyzer to 1 MHz and VBW to 1 MHz c. Use a video trigger with the trigger level set to enable triggering only on full pulses d. Sweep Time is more than once pulse time e. Set the center frequency on any frequency would be measure and set the frequency span to f. Measure the maximum time duration of one single pulse g. Set the EUT for DH5, DH3 and DH1 packet transmitting h. Measure the maximum time duration of one single pulse i. DH5 Packet permit maximum 1600/ 79 / 6 = 3.37 hops per second in each channel (5 time slots TX, 1 time slot RX). So, the dwell time is the time duration of the pulse times 3.37 x 31.6

= 106.6 within 31.6 seconds j. DH3 Packet permit maximum 1600 / 79 / 4 = 5.06 hops per second in each channel (3 time slots TX, 1 time slot RX). So, the dwell time is the time duration of the pulse times 5.06 x 31.6

= 160 within 31.6 seconds k. DH1 Packet permit maximum 1600 / 79 /2 = 10.12 hops per second in each channel (1 time slot TX, 1 time slot RX). So, the dwell time is the time duration of the pulse times 10.12 x 31.6

= 320 within 31.6 seconds 6.1.2 DEVIATION FROM STANDARD No deviation. 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 6.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 6.1.6 TEST RESULTS Please refer to the Appendix F Report No.: BTL-FCCP-1-1808C159A Page 21 of 117 Report Version: R01 7. HOPPING CHANNEL SEPARATION MEASUREMENT 7.1 APPLIED PROCEDURES / LIMIT Frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater. Spectrum Parameter Attenuation Span Frequency RBW VBW Detector Trace Sweep Time 7.1.1 TEST PROCEDURE Setting Auto

> Measurement Bandwidth or Channel Separation 30 kHz 100 kHz Peak Max Hold Auto a. The EUT must have its hopping function enabled b. Span = wide enough to capture the peaks of two adjacent channels Resolution (or IF) Bandwidth (RBW) 1% of the span Video (or Average) Bandwidth (VBW) RBW Sweep = Auto Detector function = Peak Trace = Max Hold 7.1.2 DEVIATION FROM STANDARD No deviation. 7.1.3 TEST SETUP 7.1.4 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 7.1.5 TEST RESULTS Please refer to the Appendix G Report No.: BTL-FCCP-1-1808C159A Page 22 of 117 Report Version: R01 8. BANDWIDTH TEST 8.1 APPLIED PROCEDURES FCC Part15 (15.247) , Subpart C Section 15.247(a)(2) Test Item Bandwidth Frequency Range

(MHz) 2400-2483.5 Spectrum Parameter Attenuation Span Frequency RBW VBW Detector Trace Sweep Time

> Measurement Bandwidth or Channel Separation 30 kHz (20dB Bandwidth) / 30 kHz (Channel Separation) 100 kHz (20dB Bandwidth) / 100 kHz (Channel Separation) Setting Auto Peak Max Hold Auto 8.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW= 30 kHz, VBW=100 kHz, Sweep Time = Auto. the block diagram below. 8.1.2 DEVIATION FROM STANDARD No deviation. 8.1.3 TEST SETUP 8.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 8.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 8.1.6 TEST RESULTS Please refer to the Appendix H Report No.: BTL-FCCP-1-1808C159A Page 23 of 117 Report Version: R01 9. MAXIMUM OUTPUT POWER 9.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit Frequency Range

(MHz) Result 15.247(a)(1) Maximum Output Power 0.125Watt or 21dBm 2400-2483.5 PASS Note: Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB band width of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. 9.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW= 1 MHz/3 MHz, VBW= 1 MHz/3 MHz, Sweep time = Auto. the block diagram below. 9.1.2 DEVIATION FROM STANDARD No deviation. 9.1.3 TEST SETUP 9.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 9.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 9.1.6 TEST RESULTS Please refer to the Appendix I Report No.: BTL-FCCP-1-1808C159A Page 24 of 117 Report Version: R01 10. ANTENNA CONDUCTED SPURIOUS EMISSION 10.1 APPLIED PROCEDURES / LIMIT In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak Output Power limits. If the transmitter complies with the Output Power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in Section 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)). 10.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW= 100 kHz, VBW=100 kHz, Sweep time = Auto. the block diagram below. 10.1.2 DEVIATION FROM STANDARD No deviation. 10.1.3 TEST SETUP 10.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 10.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 10.1.6 TEST RESULTS Please refer to the Appendix J Report No.: BTL-FCCP-1-1808C159A Page 25 of 117 Report Version: R01 11. MEASUREMENT INSTRUMENTS LIST Conducted Emission Measurement Item Kind of Equipment Manufacturer 1 EMI Test Receiver 2 3 50 Terminator LISN 4 5 6 TWO-LINE V-NETWORK Measurement Software Cable R&S EMCO SHX R&S Farad N/A Type No. ESCI 3816/2 TF2-3G-A ENV216 EZ-EMC Ver.NB-03A1-01 RG223 Serial No. 100382 52765 8122901 Calibrated until Mar. 11, 2019 Mar. 11, 2019 Mar. 11, 2019 101447 Mar. 11, 2019 N/A 12m N/A Mar. 23, 2019 Item Kind of Equipment Manufacturer Radiated Emission Measurement - 9kHz TO 30 MHz Serial No. Loop Antenna 1 2 3 EMI Test Receiver Cable 4 Measurement Software EM N/A R&S Farad Type No. EM-6876-1 RG 213/U ESCI EZ-EMC Ver.NB-03A1-01 230 C-102 100382 N/A Calibrated until Feb. 07, 2019 Jun. 01, 2019 Mar. 11, 2019 N/A Radiated Emission Measurement 30 MHz TO 1000 MHz Item Kind of Equipment Manufacturer Schwarbeck 1 2 3 Antenna Amplifier Receiver 4 5 6 7 Cable Controller Controller Measurement Software Type No. VULB9160 8447D N9038A Serial No. 9160-3232 2944A09673 MY52130039 LMR-400(30MHz-1 GHz)(8m+5m) SC100 MF-7802 EZ-EMC Ver.NB-03A1-01 N/A N/A MF780208416 N/A Calibrated until Mar. 11, 2019 Aug. 11, 2019 Aug. 11, 2019 May 25, 2019 N/A N/A N/A HP Agilent emci CT MF Farad Report No.: BTL-FCCP-1-1808C159A Page 26 of 117 Report Version: R01 Item Kind of Equipment Manufacturer Radiated Emission Measurement - Above 1 GHz Serial No. Type No. ETS 3115 75789 Calibrated until Mar. 11, 2019 Double Ridged 1 Guide Antenna 2 Broad-Band Horn 3 Antenna Amplifier Microwave Preamplifier With 4 5 6 7 8 9 Adaptor Receiver Controller Controller Cable Measurement Software Schwarzbeck BBHA 9170 9170319 Jun. 30, 2019 Agilent 8449B 3008A02274 Mar. 11, 2019 EMC INSTRUMENT EMC2654045 980039 & HA01 Mar. 11, 2019 Agilent CT MF mitron Farad N9038A SC100 MF-7802 MY52130039 Aug. 11, 2019 N/A MF780208416 N/A N/A B10-01-01-12M 18072744 Jul. 30, 2019 EZ-EMC Ver.NB-03A1-01 N/A N/A Number of Hopping Channel Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Average Time of Occupancy Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Hopping Channel Separation Measurement Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Bandwidth Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Peak Output Power Report No.: BTL-FCCP-1-1808C159A Page 27 of 117 Report Version: R01 Antenna Conducted Spurious Emission Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Remark N/A denotes no model name, serial no. or calibration specified. All calibration period of equipment list is one year. Report No.: BTL-FCCP-1-1808C159A Page 28 of 117 Report Version: R01 12. EUT TEST PHOTO Conducted Measurement Photos Report No.: BTL-FCCP-1-1808C159A Page 29 of 117 Report Version: R01 Radiated Measurement Photos 9 kHz to 30 MHz Report No.: BTL-FCCP-1-1808C159A Page 30 of 117 Report Version: R01 Radiated Measurement Photos 30 MHz to 1000 MHz Report No.: BTL-FCCP-1-1808C159A Page 31 of 117 Report Version: R01 Radiated Measurement Photos Above 1000 MHz Report No.: BTL-FCCP-1-1808C159A Page 32 of 117 Report Version: R01 APPENDIX A - CONDUCTED EMISSION Report No.: BTL-FCCP-1-1808C159A Page 33 of 117 Report Version: R01 Test Mode:

TX Mode Line Report No.: BTL-FCCP-1-1808C159A Page 34 of 117 Report Version: R01 Test Mode:

TX Mode Neutral Report No.: BTL-FCCP-1-1808C159A Page 35 of 117 Report Version: R01 APPENDIX B - RADIATED EMISSION (9 KHZ-30 MHZ) Report No.: BTL-FCCP-1-1808C159A Page 36 of 117 Report Version: R01 Test Mode:

TX Mode Ant 0 Report No.: BTL-FCCP-1-1808C159A Page 37 of 117 Report Version: R01 Test Mode:

TX Mode Ant 0 Report No.: BTL-FCCP-1-1808C159A Page 38 of 117 Report Version: R01 Test Mode:

TX Mode Ant 90 Report No.: BTL-FCCP-1-1808C159A Page 39 of 117 Report Version: R01 Test Mode:

TX Mode Ant 90 Report No.: BTL-FCCP-1-1808C159A Page 40 of 117 Report Version: R01 APPENDIX C - RADIATED EMISSION (30 MHZ TO 1000 MHZ) Report No.: BTL-FCCP-1-1808C159A Page 41 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 42 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 43 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 44 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 45 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 46 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 47 of 117 Report Version: R01 APPENDIX D - RADIATED EMISSION (ABOVE 1000 MHZ) Report No.: BTL-FCCP-1-1808C159A Page 48 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 49 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 50 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 51 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 52 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 53 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 54 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 55 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 56 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 57 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_1Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 58 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 59 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_1Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 60 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_3Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 61 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_3Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 62 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_3Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 63 of 117 Report Version: R01 Test Mode:

TX 2402 MHz _CH00_3Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 64 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_3Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 65 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_3Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 66 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_3Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 67 of 117 Report Version: R01 Test Mode:

TX 2441 MHz _CH39_3Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 68 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_3Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 69 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_3Mbps Vertical Report No.: BTL-FCCP-1-1808C159A Page 70 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_3Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 71 of 117 Report Version: R01 Test Mode:

TX 2480 MHz _CH78_3Mbps Horizontal Report No.: BTL-FCCP-1-1808C159A Page 72 of 117 Report Version: R01 APPENDIX E - NUMBER OF HOPPING CHANNEL Report No.: BTL-FCCP-1-1808C159A Page 73 of 117 Report Version: R01 Test Mode Hopping Mode_1Mbps Number of Hopping Channel 79 Test Mode Hopping Mode_3Mbps Number of Hopping Channel 79 Report No.: BTL-FCCP-1-1808C159A Page 74 of 117 Report Version: R01 APPENDIX F - AVERAGE TIME OF OCCUPANCY Report No.: BTL-FCCP-1-1808C159A Page 75 of 117 Report Version: R01 Test Mode:

TX Mode_1Mbps Data Packet DH5 DH3 DH1 DH5 DH3 DH1 DH5 DH3 DH1 Frequency Pulse Duration Dwell Time

(MHz) 2402 2402 2402 2441 2441 2441 2480 2480 2480

(ms) 2.8800 1.6400 0.3700 2.8800 1.6200 0.3700 2.8800 1.6400 0.3700

(s) 0.3072 0.2624 0.1184 0.3072 0.2592 0.1184 0.3072 0.2624 0.1184 Limits

(s) 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 Test Result Pass Pass Pass Pass Pass Pass Pass Pass Pass Report No.: BTL-FCCP-1-1808C159A Page 76 of 117 Report Version: R01 CH00-DH1 CH00-DH3 Report No.: BTL-FCCP-1-1808C159A Page 77 of 117 Report Version: R01 CH00-DH5 CH39-DH1 Report No.: BTL-FCCP-1-1808C159A Page 78 of 117 Report Version: R01 CH39-DH3 CH39-DH5 Report No.: BTL-FCCP-1-1808C159A Page 79 of 117 Report Version: R01 CH78-DH1 CH78-DH3 Report No.: BTL-FCCP-1-1808C159A Page 80 of 117 Report Version: R01 CH78-DH5 Report No.: BTL-FCCP-1-1808C159A Page 81 of 117 Report Version: R01 Test Mode:

TX Mode_3Mbps Data Packet Frequency Pulse Duration(ms) DH5 DH3 DH1 DH5 DH3 DH1 DH5 DH3 DH1 2402 2402 2402 2441 2441 2441 2480 2480 2480 2.8800 1.6400 0.3800 2.9200 1.6200 0.3800 2.9200 1.6200 0.3800 Dwell Time(s) 0.3072 0.2624 0.1216 0.3115 0.2592 0.1200 0.3115 0.2592 0.1216 Limits(s) Test Result 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 0.4000 Pass Pass Pass Pass Pass Pass Pass Pass Pass Report No.: BTL-FCCP-1-1808C159A Page 82 of 117 Report Version: R01 CH00-DH1 CH00-DH3 Report No.: BTL-FCCP-1-1808C159A Page 83 of 117 Report Version: R01 CH00-DH5 CH39-DH1 Report No.: BTL-FCCP-1-1808C159A Page 84 of 117 Report Version: R01 CH39-DH3 CH39-DH5 Report No.: BTL-FCCP-1-1808C159A Page 85 of 117 Report Version: R01 CH78-DH1 CH78-DH3 Report No.: BTL-FCCP-1-1808C159A Page 86 of 117 Report Version: R01 CH78-DH5 Report No.: BTL-FCCP-1-1808C159A Page 87 of 117 Report Version: R01 APPENDIX G - HOPPING CHANNEL SEPARATION MEASUREMENT Report No.: BTL-FCCP-1-1808C159A Page 88 of 117 Report Version: R01 Test Mode:

Hopping on _1Mbps Frequency Channel Separation 2/3 of 20 dB Bandwidth

(MHz) 2402 2441 2480

(MHz) 0.852 0.996 1.002

(MHz) 0.568 0.595 0.592 Test Result Pass Pass Pass CH00 Report No.: BTL-FCCP-1-1808C159A Page 89 of 117 Report Version: R01 CH39 CH78 Report No.: BTL-FCCP-1-1808C159A Page 90 of 117 Report Version: R01 Test Mode:

Hopping on _3Mbps Frequency Channel Separation 2/3 of 20 dB Bandwidth

(MHz) 2402 2441 2480

(MHz) 1.004 1.006 0.998

(MHz) 0.807 0.807 0.809 Test Result Pass Pass Pass CH00 Report No.: BTL-FCCP-1-1808C159A Page 91 of 117 Report Version: R01 CH39 CH78 Report No.: BTL-FCCP-1-1808C159A Page 92 of 117 Report Version: R01 APPENDIX H - BANDWIDTH Report No.: BTL-FCCP-1-1808C159A Page 93 of 117 Report Version: R01 Test Mode:

TX Mode _1Mbps Frequency 20 dB Bandwidth 99% Occupied BW

(MHz) 2402 2441 2480

(MHz) 0.892 0.892 0.888

(MHz) 0.860 0.832 0.836 Test Result Pass Pass Pass CH00 Report No.: BTL-FCCP-1-1808C159A Page 94 of 117 Report Version: R01 CH39 CH78 Report No.: BTL-FCCP-1-1808C159A Page 95 of 117 Report Version: R01 Test Mode:

TX Mode _3Mbps Frequency 20 dB Bandwidth 99% Occupied BW

(MHz) 2402 2441 2480

(MHz) 1.210 1.210 1.214

(MHz) 1.116 1.112 1.108 Test Result Pass Pass Pass CH00 Report No.: BTL-FCCP-1-1808C159A Page 96 of 117 Report Version: R01 CH39 CH78 Report No.: BTL-FCCP-1-1808C159A Page 97 of 117 Report Version: R01 APPENDIX I - MAXIMUM OUTPUT POWER Report No.: BTL-FCCP-1-1808C159A Page 98 of 117 Report Version: R01 Test Mode:

TX Mode _1Mbps Frequency Output Power Output Power Max. Limit Max. Limit

(MHz) 2402 2441 2480

(dBm) 5.11 4.49 4.53

(dBm) 21.00 21.00 21.00

(W) 0.125 0.125 0.125

(W) 0.0032 0.0028 0.0028 CH00 Test Result Pass Pass Pass Report No.: BTL-FCCP-1-1808C159A Page 99 of 117 Report Version: R01 CH39 CH78 Report No.: BTL-FCCP-1-1808C159A Page 100 of 117 Report Version: R01 Test Mode:

TX Mode _3Mbps Frequency Output Power Output Power Max. Limit Max. Limit

(MHz) 2402 2441 2480

(dBm) 4.39 3.87 3.97

(dBm) 21.00 21.00 21.00

(W) 0.125 0.125 0.125

(W) 0.0027 0.0024 0.0025 CH00 Test Result Pass Pass Pass Report No.: BTL-FCCP-1-1808C159A Page 101 of 117 Report Version: R01 CH39 CH78 Report No.: BTL-FCCP-1-1808C159A Page 102 of 117 Report Version: R01 APPENDIX J - ANTENNA CONDUCTED SPURIOUS EMISSION Report No.: BTL-FCCP-1-1808C159A Page 103 of 117 Report Version: R01 CH00 (Lower)_1Mbps CH78 (Upper) _1Mbps Report No.: BTL-FCCP-1-1808C159A Page 104 of 117 Report Version: R01 CH00 Hopping on mode (Lower)_1Mbps CH78 Hopping on mode (Upper) _1Mbps Report No.: BTL-FCCP-1-1808C159A Page 105 of 117 Report Version: R01 CH00 (10 Harmonic of the frequency) _1Mbps Report No.: BTL-FCCP-1-1808C159A Page 106 of 117 Report Version: R01 CH39 (10 Harmonic of the frequency) _1Mbps Report No.: BTL-FCCP-1-1808C159A Page 107 of 117 Report Version: R01 Report No.: BTL-FCCP-1-1808C159A Page 108 of 117 Report Version: R01 CH78 (10 Harmonic of the frequency) _1Mbps Report No.: BTL-FCCP-1-1808C159A Page 109 of 117 Report Version: R01 Report No.: BTL-FCCP-1-1808C159A Page 110 of 117 Report Version: R01 CH00 (Lower) _3Mbps CH78 (Upper) _3Mbps Report No.: BTL-FCCP-1-1808C159A Page 111 of 117 Report Version: R01 CH00 Hopping on mode (Lower)_3Mbps CH78 Hopping on mode (Upper) _3Mbps Report No.: BTL-FCCP-1-1808C159A Page 112 of 117 Report Version: R01 CH00 (10 Harmonic of the frequency) _3Mbps Report No.: BTL-FCCP-1-1808C159A Page 113 of 117 Report Version: R01 CH39 (10 Harmonic of the frequency) _3Mbps Report No.: BTL-FCCP-1-1808C159A Page 114 of 117 Report Version: R01 Report No.: BTL-FCCP-1-1808C159A Page 115 of 117 Report Version: R01 CH78 (10 Harmonic of the frequency) _3Mbps Report No.: BTL-FCCP-1-1808C159A Page 116 of 117 Report Version: R01 End of Test Report Report No.: BTL-FCCP-1-1808C159A Page 117 of 117 Report Version: R01

10. EUT TEST PHOTO Conducted Measurement Photos Report No.: BTL-FCCP-3-1808C159A Page 27 of 158 Report Version: R01 Radiated Measurement Photos 9 kHz to 30 MHz Report No.: BTL-FCCP-3-1808C159A Page 28 of 158 Report Version: R01 Radiated Measurement Photos 30 MHz to 1000 MHz Report No.: BTL-FCCP-3-1808C159A Page 29 of 158 Report Version: R01 Radiated Measurement Photos Above 1000 MHz Report No.: BTL-FCCP-3-1808C159A Page 30 of 158 Report Version: R01

FCC Radio Test Report FCC ID: 2AC23-WT21M2610 This report concerns (check one): Original Grant Class I Change Class II Change Project No. Equipment Test Model Series Model Applicant Address

: 1808C159A

: WIFI+BT Module

: WT21M2610

: N/A

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong Date of Receipt Date of Test Issued Date Tested by

: Aug. 16, 2018

: Aug. 17, 2018 ~ Nov. 09, 2018

: Dec. 05, 2018

: BTL Inc. Testing Engineer Technical Manager Authorized Signatory

:

:

:

(Welly Zhou)

(Shawn Xiao)

(Steven Lu) B T L I N C . No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, TEL: +86-769-8318-3000 FAX: +86-769-8319-6000 Guangdong, China. Report No.: BTL-FCCP-3-1808C159A Page 1 of 158 Report Version: R01 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufactures responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL shall have no liability for any declarations, inferences or generalizations drawn by the client or others from BTL issued reports. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTLs laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer, so it is manufacturers responsibility to ensure that the apparatus meets the essential requirements in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Report No.: BTL-FCCP-3-1808C159A Page 2 of 158 Report Version: R01 Table of Contents Page 4 . EMC EMISSION TEST 3 . GENERAL INFORMATION 1 . CERTIFICATION 2 . SUMMARY OF TEST RESULTS 4.1 CONDUCTED EMISSION MEASUREMENT 2.1 TEST FACILITY 2.2 MEASUREMENT UNCERTAINTY 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 4.1.2 TEST PROCEDURE 4.1.3 DEVIATION FROM TEST STANDARD 4.1.4 TEST SETUP 4.1.5 EUT OPERATING CONDITIONS 4.1.6 EUT TEST CONDITIONS 4.1.7 TEST RESULTS 6 7 8 8 9 3.1 GENERAL DESCRIPTION OF EUT 9 3.2 DESCRIPTION OF TEST MODES 11 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 13 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 14 3.5 DESCRIPTION OF SUPPORT UNITS 14 15 15 15 15 15 16 16 16 16 17 17 18 18 19 20 20 20 20 20 21 21 21 21 21 21 21 21 22 4.2.1 RADIATED EMISSION LIMITS 4.2.2 TEST PROCEDURE 4.2.3 DEVIATION FROM TEST STANDARD 4.2.4 TEST SETUP 4.2.5 EUT OPERATING CONDITIONS 4.2.6 EUT TEST CONDITIONS 4.2.7 TEST RESULTS (9 KHZ TO 30 MHZ) 4.2.8 TEST RESULTS (30 MHZ TO 1000 MHZ) 4.2.9 TEST RESULTS (ABOVE 1000 MHZ) 5.1 APPLIED PROCEDURES 5.1.1 TEST PROCEDURE 5.1.2 DEVIATION FROM STANDARD 5.1.3 TEST SETUP 5.1.4 EUT OPERATION CONDITIONS 5.1.5 EUT TEST CONDITIONS 5.1.6 TEST RESULTS 4.2 RADIATED EMISSION MEASUREMENT 6 . MAXIMUM OUTPUT POWER TEST 5 . BANDWIDTH TEST Report No.: BTL-FCCP-3-1808C159A Page 3 of 158 Report Version: R01 Table of Contents 6.1 APPLIED PROCEDURES / LIMIT 6.1.1 TEST PROCEDURE 6.1.2 DEVIATION FROM STANDARD 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS 6.1.5 EUT TEST CONDITIONS 6.1.6 TEST RESULTS 7 . ANTENNA CONDUCTED SPURIOUS EMISSION 7.1 APPLIED PROCEDURES / LIMIT 7.1.1 TEST PROCEDURE 7.1.2 DEVIATION FROM STANDARD 7.1.3 TEST SETUP 7.1.4 EUT OPERATION CONDITIONS 7.1.5 EUT TEST CONDITIONS 7.1.6 TEST RESULTS 8 . POWER SPECTRAL DENSITY TEST 8.1 APPLIED PROCEDURES / LIMIT 8.1.1 TEST PROCEDURE 8.1.2 DEVIATION FROM STANDARD 8.1.3 TEST SETUP 8.1.4 EUT OPERATION CONDITIONS 8.1.5 EUT TEST CONDITIONS 8.1.6 TEST RESULTS 9 . MEASUREMENT INSTRUMENTS LIST 10 . EUT TEST PHOTO APPENDIX A - CONDUCTED EMISSION APPENDIX B - RADIATED EMISSION (9 KHZ TO 30 MHZ) APPENDIX C - RADIATED EMISSION (30 MHZ TO 1000 MHZ) APPENDIX D - RADIATED EMISSION (ABOVE 1000 MHZ) APPENDIX E - BANDWIDTH APPENDIX F - MAXIMUM OUTPUT POWER APPENDIX G - ANTENNA CONDUCTED SPURIOUS EMISSION APPENDIX H - POWER SPECTRAL DENSITY Page 22 22 22 22 22 22 22 23 23 23 23 23 23 23 23 24 24 24 24 24 24 24 24 25 27 31 34 39 46 95 104 107 144 Report No.: BTL-FCCP-3-1808C159A Page 4 of 158 Report Version: R01 REPORT ISSUED HISTORY Report Version Description R00 R01 Original Issue. 1. Update the description of the power source. 2. Update Conduction Test Photo. Issued Date Nov. 30, 2018 Dec. 05, 2018 Report No.: BTL-FCCP-3-1808C159A Page 5 of 158 Report Version: R01 1. CERTIFICATION

: WT21M2610

: WIFI+BT Module

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: Aug. 17, 2018 ~ Nov. 09, 2018 Equipment Brand Name : GSD Test Model Series Model : N/A

: Hui Zhou Gaoshengda Technology Co.,LTD Applicant Manufacturer : Hui Zhou Gaoshengda Technology Co.,LTD Address Factory Address Date of Test Test Sample : Engineering Sample No.: D180806941 Standard(s) The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. BTL-FCCP-3-1808C159A) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of A2LA according to the ISO-17025 quality assessment standard and technical standard(s). Test results included in this report is only for the WLAN 2.4GHz part.

: FCC Part15, Subpart C (15.247) / ANSI C63.10-2013 Report No.: BTL-FCCP-3-1808C159A Page 6 of 158 Report Version: R01 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standard(s):

Applied Standard(s): FCC Part15 (15.247) , Subpart C Standard(s) Section Test Item Judgment Remark 15.207 15.247(d) 15.247(a)(2) 15.247(b)(3) 15.247(e) 15.203 15.247(d)/

15.205/

15.209 Conducted Emission Antenna conducted Spurious Emission 6 dB Bandwidth Maximum output power Power Spectral Density Antenna Requirement Transmitter Radiated Emissions PASS PASS PASS PASS PASS PASS PASS Note:

(1) N/A denotes test is not applicable in this test report. Report No.: BTL-FCCP-3-1808C159A Page 7 of 158 Report Version: R01 2.1 TEST FACILITY The test facilities used to collect the test data in this report is at the location of No.3,Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, Guangdong, China. BTL's test firm number for FCC: 854385 BTL's designation number for FCC: CN5020 2.2 MEASUREMENT UNCERTAINTY The measurement uncertainty figures shall be calculated according the methods described in the ETSI TR 100 028 and shall correspond to an expansion factor (coverage factor) k=1.96 or k=2(which provide confidence levels of respectively 90% and 95.45% in the case where the distributions characterizing the actual measurement uncertainties are normal (Gaussian)). Measurement Uncertainty for a Level of Confidence of 95 %, U=2xUc(y). The BTL measurement uncertainty as below table:

A. Conducted Measurement:

Test Site Method Measurement Frequency Range DG-C02 CISPR 150 kHz ~ 30 MHz U, (dB) 2.32 B. Radiated Measurement:

Test Site Method Measurement Frequency DG-CB03 CISPR Range 9 KHz~30 MHz 9 KHz~30 MHz 30 MHz~200 MHz 30 MH~200 MHz 200 MHz~1,000 MHz 200 MHz~1,000 MHz 1 GHz~18 GHz 1 GHz~18 GHz 18 GHz~40 GHz 18 GHz~40 GHz Ant. H / V U, (dB) V 3.79 3.57 H 3.82 V H 3.78 4.10 V 4.06 H 3.12 V H 3.68 4.15 V H 4.14 Note: Unless specifically mentioned, the uncertainty of measurement has not been taken into account to declare the compliance or non-compliance to the specification. Report No.: BTL-FCCP-3-1808C159A Page 8 of 158 Report Version: R01 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Equipment Brand Name Test Model Series Model Model Difference(s) Software Version Hardware Version WIFI+BT Module GSD WT21M2610 N/A N/A UIv1.92_DLLv3.92_20171201 v1.0 Operation Frequency Modulation Technology Product Description Bit Rate of Transmitter Output Power (Max.) 2412 MHz ~2462 MHz 802.11b:DSSS 802.11g:OFDM 802.11n:OFDM 802.11b: 11/5.5/2/1 Mbps 802.11g: 54/48/36/24/18/12/9/6 Mbps 802.11n up to 300 Mbps 802.11b: 13.53 dBm 802.11g: 19.61 dBm 802.11n(20 MHz): 22.97 dBm 802.11n(40 MHz): 24.14 dBm Power Source Power Rating

#1 DC voltage supplied from AC/DC adapter(support unit).

#1 I/P: 100-240V, 50/60Hz,0.3A Max O/P: 5.0V

#2 DC 5V 500mA Note:

1. For a more detailed features description, please refer to the manufacturers specifications or the user's manual. 2. Channel List:

Channel 01 02 03 Frequency

(MHz) 2412 2417 2422 CH01 - CH11 for 802.11b, 802.11g, 802.11n(20 MHz) CH03 - CH09 for 802.11n(40 MHz) Frequency Frequency Channel 04 05 06

(MHz) 2427 2432 2437 Channel 07 08 09

(MHz) 2442 2447 2452 Channel 10 11 Frequency

(MHz) 2457 2462 Report No.: BTL-FCCP-3-1808C159A Page 9 of 158 Report Version: R01 3. Table for Filed Antenna Ant. 1 2 Mfr. SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. P/N Antenna Type Connector 1.01.00451 PIFA 1.01.00452 PIFA N/A N/A Gain

(dBi) 2.0 2.0 This EUT supports MIMO 2X2, any transmit signals are correlated with each other, so Directional gain =10log[(10G1/20+10G2/20+...10GN/20)2/N]dBi, that is Directional gain=10log[(102/20+102/20)2/2]dBi =5.01. Note:

4. The worst case for 1TX/2TX as follow:

Operating Mode TX Mode 802.11b 802.11g 802.11n(20MHz) 802.11n(40MHz) TX V (ANT 1) V (ANT 1)

-

-

2TX

-

-

V (ANT 1+ANT 2) V (ANT 1+ANT 2) Report No.: BTL-FCCP-3-1808C159A Page 10 of 158 Report Version: R01 3.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Mode 2 Mode 3 Mode 4 Mode 5 TX B Mode Channel 01/06/11 TX G Mode Channel 01/06/11 TX N-20 MHz Mode Channel 01/06/11 TX N-40 MHz Mode Channel 03/06/09 TX Mode he EUT system operated these modes were found to be the worst case during the pre-scanning test as following:

Final Test Mode:

Mode 5 For Conducted Test Description TX Mode For Radiated Test Final Test Mode:

Description Mode 1 Mode 2 Mode 3 Mode 4 TX B Mode Channel 01/06/11 TX G Mode Channel 01/06/11 TX N-20 MHz Mode Channel 01/06/11 TX N-40 MHz Mode Channel 03/06/09 Final Test Mode:

Description For Band Edge Test Mode 1 Mode 2 Mode 3 Mode 4 TX B Mode Channel 01/06/11 TX G Mode Channel 01/06/11 TX N-20 MHz Mode Channel 01/06/11 TX N-40 MHz Mode Channel 03/06/09 Report No.: BTL-FCCP-3-1808C159A Page 11 of 158 Report Version: R01 Final Test Mode:

Description 6 dB Spectrum Bandwidth Mode 1 Mode 2 Mode 3 Mode 4 TX B Mode Channel 01/06/11 TX G Mode Channel 01/06/11 TX N-20 MHz Mode Channel 01/06/11 TX N-40 MHz Mode Channel 03/06/09 Final Test Mode:

Description Maximum Output Power Mode 1 Mode 2 Mode 3 Mode 4 TX B Mode Channel 01/06/11 TX G Mode Channel 01/06/11 TX N-20 MHz Mode Channel 01/06/11 TX N-40 MHz Mode Channel 03/06/09 Final Test Mode:

Description Power Spectral Density Mode 1 Mode 2 Mode 3 Mode 4 TX B Mode Channel 01/06/11 TX G Mode Channel 01/06/11 TX N-20 MHz Mode Channel 01/06/11 TX N-40 MHz Mode Channel 03/06/09 Note:

(1) The measurements are performed at the high, middle, low available channels.

(2) 802.11b mode: DBPSK (1 Mbps) 802.11g mode: OFDM (6 Mbps) 802.11n HT20 mode : BPSK (13.5 Mbps) 802.11n HT40 mode : BPSK (27 Mbps) For radiated emission tests, the highest output powers were set for final test.

(3) For radiated 30 MHz to 1000 MHz test, the 802.11b is found to be the worst case and

(4) The EUT was programmed to be in continuously transmitting mode and the transmit duty recorded. cycle is not less than 98%. Report No.: BTL-FCCP-3-1808C159A Page 12 of 158 Report Version: R01 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING During testing, channel & power controlling software provided by the customer was used to control the operating channel as well as the output power level. The RF output power selection is for the setting of RF output power expected by the customer and is going to be fixed on the firmware of the final end product power parameters of WLAN Test software version Frequency (MHz) 802.11b 802.11g 802.11n (20 MHz) Frequency (MHz) 802.11n (40 MHz) 2412 1 8 B 2422 13 QA TOOL 2437 1 9 D 2437 13 2462 1 8 9 2452 13 Report No.: BTL-FCCP-3-1808C159A Page 13 of 158 Report Version: R01 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 3.5 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Mfr/Brand Model/Type No. FCC ID Series No. Item A B Item 1 Equipment Test Fixture Notebook N/A Lenovo Shielded Type Ferrite Core NO NO N/A G410 Length 0.5m N/A N/A N/A N/A Note Data Cable Report No.: BTL-FCCP-3-1808C159A Page 14 of 158 Report Version: R01 4. EMC EMISSION TEST 4.1 CONDUCTED EMISSION MEASUREMENT 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS (Frequency Range 150 kHz-30 MHz) Frequency of Emission (MHz) 0.15 - 0.50 0.50 - 5.0 5.0 - 30.0 Note:

Conducted Limit (dBV) Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50

(1) The limit of " * " decreases with the logarithm of the frequency

(2) The test result calculated as following:

Measurement Value = Reading Level + Correct Factor Correct Factor = Insertion Loss + Cable Loss + Attenuator Factor(if use) Margin Level = Measurement Value - Limit Value The following table is the setting of the receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 dB 0.15 MHz 30 MHz 9 kHz 4.1.2 TEST PROCEDURE a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipment powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the and forth in the center forming a bundle 30 to 40 cm long. cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item -EUT Test Photos. 4.1.3 DEVIATION FROM TEST STANDARD No deviation Report No.: BTL-FCCP-3-1808C159A Page 15 of 158 Report Version: R01 4.1.4 TEST SETUP Vertical Reference Ground Plane 40 cm EUT Test Receiver LISN 80 cm Horizontal Reference Ground Plane 4.1.5 EUT OPERATING CONDITIONS The EUT was placed on the test table and programmed in normal function. 4.1.6 EUT TEST CONDITIONS Temperature: 25C Relative Humidity: 53% Test Voltage: AC 120V/60Hz 4.1.7 TEST RESULTS Please refer to the Appendix A. Remark:

(1) All readings are QP Mode value unless otherwise stated AVG in column ofNote. If the QP Mode Measured value compliance with the QP Limits and lower than AVG Limits, the EUT shall be deemed to meet both QP & AVG Limits and then only QP Mode was measured, but AVG Mode didnt perform.In this case, a * marked in AVG Mode column of Interference Voltage Measured.

(2) Measuring frequency range from 150 kHz to 30 MHz. Report No.: BTL-FCCP-3-1808C159A Page 16 of 158 Report Version: R01 4.2 RADIATED EMISSION MEASUREMENT 4.2.1 RADIATED EMISSION LIMITS In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. LIMITS OF RADIATED EMISSION MEASUREMENT (9 kHz-1000 MHz) Frequency

(MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30~88 88~216 216~960 960~1000 Field Strength

(microvolts/meter) 2400/F(kHz) 24000/F(kHz) 30 100 150 200 500 Measurement Distance

(meters) 300 30 30 3 3 3 3 LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000 MHz) Frequency (MHz) Above 1000

(dBuV/m) (at 3 meters) Peak 74 Average 54 Note:

(1) The limit for radiated test was performed according to FCC PART 15C.

(2) The tighter limit applies at the band edges.

(3) Emission level (dBuV/m)=20log Emission level (uV/m).

(4) The test result calculated as following:

Measurement Value = Reading Level + Correct Factor Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain(if use) Margin Level = Measurement Value - Limit Value Report No.: BTL-FCCP-3-1808C159A Page 17 of 158 Report Version: R01 Spectrum Parameter Attenuation Start Frequency Stop Frequency RBW / VBW

(Emission in restricted band) Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 1000 MHz 10th carrier harmonic 1 MHz / 3 MHz for Peak, 1 MHz / 1/T for Average Setting Auto 9 kHz~90 kHz for PK/AVG detector 90 kHz~110 kHz for QP detector 110 kHz~490 kHz for PK/AVG detector 490 kHz~30 MHz for QP detector 30 MHz~1000 MHz for QP detector 4.2.2 TEST PROCEDURE a. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 0.8 meter above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.(below 1 GHz) b. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 1.5 meter above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.(above 1 GHz) c. The height of the equipment or of the substitution antenna shall be 0.8m or 1.5m; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights find the maximum reading (used Bore sight function). e. The receiver system was set to peak and average detect function and specified bandwidth with maximum hold mode when the test frequency is above 1 GHz. f. The initial step in collecting radiated emission data is a receiver peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. g. All readings are Peak unless otherwise stated QP in column of Note. Peak denotes that the Peak reading compliance with the QP Limits and then QP Mode measurement didnt perform.

(below 1 GHz) h. All readings are Peak Mode value unless otherwise stated AVG in column of Note. If the Peak Mode Measured value compliance with the Peak Limits and lower than AVG Limits, the EUT shall be deemed to meet both Peak & AVG Limits and then only Peak Mode was measured, but AVG Mode didnt perform. (above 1 GHz) i. For the actual test configuration, please refer to the related Item -EUT Test Photos. 4.2.3 DEVIATION FROM TEST STANDARD No deviation Report No.: BTL-FCCP-3-1808C159A Page 18 of 158 Report Version: R01 4.2.4 TEST SETUP

(A) Radiated Emission Test Set-Up Frequency 30 MHz-1000 MHz EUT 0.8 m Absorbers 3 m Ground Plane 1-4 m 1 m Receiver Amp.

(B) Radiated Emission Test Set-Up Frequency Above 1 GHz Absorbers 3 m 1-4 m 1 m Absorbers 0.3 m Ground Plane Receiver Amp. EUT 0.7 m 0.8 m Report No.: BTL-FCCP-3-1808C159A Page 19 of 158 Report Version: R01

(C) For Radiated Emissions 9 kHz-30 MHz 4.2.5 EUT OPERATING CONDITIONS The EUT was programmed to be in continuously transmitting mode. 4.2.6 EUT TEST CONDITIONS Temperature: 25C Relative Humidity: 60% Test Voltage: DC 5V 4.2.7 TEST RESULTS (9 kHz TO 30 MHz) Please refer to the Appendix B Remark:

the permissible value has no need to be reported.

(1) The amplitude of spurious emissions which are attenuated by more than 20 dB below

(2) Distance extrapolation factor = 40 log (specific distance / test distance) (dB).

(3) Limit line = specific limits (dBuV) + distance extrapolation factor. 4.2.8 TEST RESULTS (30 MHz TO 1000 MHz) Please refer to the Appendix C. 4.2.9 TEST RESULTS (ABOVE 1000 MHz) Please refer to the Appendix D. Remark:

For fundamental signal judgment was referred to Peak output test.

(1) No limit: This is fundamental signal, the judgment is not applicable. Report No.: BTL-FCCP-3-1808C159A Page 20 of 158 Report Version: R01 5. BANDWIDTH TEST 5.1 APPLIED PROCEDURES FCC Part15 (15.247) , Subpart C Section 15.247(a)(2) Test Item Bandwidth Frequency Range

(MHz) 2400-2483.5 Result PASS 5.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW= 100 kHz, VBW=300 kHz, Sweep time = 2.5 ms. the block diagram below. 5.1.2 DEVIATION FROM STANDARD No deviation. 5.1.3 TEST SETUP 5.1.4 EUT OPERATION CONDITIONS The EUT was programmed to be in continuously transmitting mode. 5.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 5.1.6 TEST RESULTS Please refer to the Appendix E. Report No.: BTL-FCCP-3-1808C159A Page 21 of 158 Report Version: R01 6. MAXIMUM OUTPUT POWER TEST 6.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit Frequency Range

(MHz) Result 15.247(b)(3) Maximum Output Power 6.1.1 TEST PROCEDURE 1 Watt or 30 dBm 2400-2483.5 PASS a. The EUT was directly connected to the power meter and antenna output port as show in the block diagram below. b. The maximum peak output power was performed in accordance with method 8.3.1.3 of FCC KDB 558074 D01 15.247 Meas Guidance v05 and FCC KDB 662911 D01 v02r01 Multiple Transmitter Output. 6.1.2 DEVIATION FROM STANDARD No deviation. 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS The EUT was programmed to be in continuously transmitting mode. 6.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 6.1.6 TEST RESULTS Please refer to the Appendix F. Report No.: BTL-FCCP-3-1808C159A Page 22 of 158 Report Version: R01 7. ANTENNA CONDUCTED SPURIOUS EMISSION 7.1 APPLIED PROCEDURES / LIMIT In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak Output Power limits. If the transmitter complies with the Output Power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in Section 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)). 7.1.1 TEST PROCEDURE the block diagram below. a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW= 100 kHz, VBW=300 kHz, Sweep time = Auto. c. Offset=antenna gain+cable loss 7.1.2 DEVIATION FROM STANDARD No deviation. 7.1.3 TEST SETUP 7.1.4 EUT OPERATION CONDITIONS The EUT was programmed to be in continuously transmitting mode. 7.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 7.1.6 TEST RESULTS Please refer to the Appendix G. Report No.: BTL-FCCP-3-1808C159A Page 23 of 158 Report Version: R01 8. POWER SPECTRAL DENSITY TEST 8.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit 15.247(e) Power Spectral Density 8 dBm

(in any 3 kHz) Frequency Range

(MHz) Result 2400-2483.5 PASS 8.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW=3 kHz, VBW=10 kHz, Sweep time = Auto. the block diagram below. 8.1.2 DEVIATION FROM STANDARD No deviation. 8.1.3 TEST SETUP 8.1.4 EUT OPERATION CONDITIONS The EUT was programmed to be in continuously transmitting mode. 8.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 8.1.6 TEST RESULTS Please refer to the Appendix H. Report No.: BTL-FCCP-3-1808C159A Page 24 of 158 Report Version: R01 9. MEASUREMENT INSTRUMENTS LIST Conducted Emission Measurement Item Kind of Equipment Manufacturer 1 EMI Test Receiver 2 3 50 Terminator LISN 4 5 6 TWO-LINE V-NETWORK Measurement Software Cable R&S EMCO SHX R&S Farad N/A Type No. ESCI 3816/2 TF2-3G-A ENV216 EZ-EMC Ver.NB-03A1-01 RG223 Serial No. 100382 52765 8122901 Calibrated until Mar. 11, 2019 Mar. 11, 2019 Mar. 11, 2019 101447 Mar. 11, 2019 N/A 12m N/A Mar. 23, 2019 Item Kind of Equipment Manufacturer Radiated Emission Measurement-9 kHz TO 30 MHz Serial No. Loop Antenna 1 2 3 EMI Test Receiver Cable 4 Measurement Software EM N/A R&S Farad Type No. EM-6876-1 RG 213/U ESCI EZ-EMC Ver.NB-03A1-01 230 C-102 100382 N/A Calibrated until Feb. 07, 2019 Jun. 01, 2019 Mar. 11, 2019 N/A Radiated Emission Measurement-30 MHz TO 1000 MHz Item Kind of Equipment Manufacturer Schwarbeck 1 2 3 Antenna Amplifier Receiver 4 5 6 7 Cable Controller Controller Measurement Software Type No. VULB9160 8447D N9038A Serial No. 9160-3232 2944A09673 MY52130039 LMR-400(30MHz-1 GHz)(8m+5m) SC100 MF-7802 EZ-EMC Ver.NB-03A1-01 N/A N/A MF780208416 N/A Calibrated until Mar. 11, 2019 Aug. 11, 2019 Aug. 11, 2019 May 25, 2019 N/A N/A N/A HP Agilent emci CT MF Farad Report No.: BTL-FCCP-3-1808C159A Page 25 of 158 Report Version: R01 Item Kind of Equipment Manufacturer Radiated Emission Measurement - Above 1GHz Serial No. Type No. ETS 3115 75789 Calibrated until Mar. 11, 2019 Double Ridged 1 Guide Antenna 2 Broad-Band Horn 3 Antenna Amplifier Microwave Preamplifier With 4 5 6 7 8 9 Adaptor Receiver Controller Controller Cable Measurement Software Schwarzbeck BBHA 9170 9170319 Jun. 30, 2019 Agilent 8449B 3008A02274 Mar. 11, 2019 EMC INSTRUMENT EMC2654045 980039 & HA01 Mar. 11, 2019 Agilent CT MF mitron Farad N9038A SC100 MF-7802 MY52130039 Aug. 11, 2019 N/A MF780208416 N/A N/A B10-01-01-12M 18072744 Jul. 30, 2019 EZ-EMC Ver.NB-03A1-01 N/A N/A Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S 6 dB Bandwidth Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Maximum output power Item Kind of Equipment Manufacturer 1 2 Power Meter Pulse Power Sensor ANRITSU ANRITSU Type No. ML2495A MA 2411B Serial No. 1128009 Calibrated until Mar. 11, 2019 1027500 Mar. 11, 2019 Antenna Conducted Spurious Emission Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Item Kind of Equipment Manufacturer 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Power Spectral Density Remark: N/A denotes no model name, serial no. or calibration specified. All calibration period of equipment list is one year. Report No.: BTL-FCCP-3-1808C159A Page 26 of 158 Report Version: R01 10. EUT TEST PHOTO Conducted Measurement Photos Report No.: BTL-FCCP-3-1808C159A Page 27 of 158 Report Version: R01 Radiated Measurement Photos 9 kHz to 30 MHz Report No.: BTL-FCCP-3-1808C159A Page 28 of 158 Report Version: R01 Radiated Measurement Photos 30 MHz to 1000 MHz Report No.: BTL-FCCP-3-1808C159A Page 29 of 158 Report Version: R01 Radiated Measurement Photos Above 1000 MHz Report No.: BTL-FCCP-3-1808C159A Page 30 of 158 Report Version: R01 APPENDIX A - CONDUCTED EMISSION Report No.: BTL-FCCP-3-1808C159A Page 31 of 158 Report Version: R01 Test Mode:

TX Mode Line Report No.: BTL-FCCP-3-1808C159A Page 32 of 158 Report Version: R01 Test Mode:

TX Mode Neutral Report No.: BTL-FCCP-3-1808C159A Page 33 of 158 Report Version: R01 APPENDIX B - RADIATED EMISSION (9 KHZ TO 30 MHZ) Report No.: BTL-FCCP-3-1808C159A Page 34 of 158 Report Version: R01 Test Mode:

TX Mode Ant 0 Report No.: BTL-FCCP-3-1808C159A Page 35 of 158 Report Version: R01 Test Mode:

TX Mode Ant 0 Report No.: BTL-FCCP-3-1808C159A Page 36 of 158 Report Version: R01 Test Mode:

TX Mode Ant 90 Report No.: BTL-FCCP-3-1808C159A Page 37 of 158 Report Version: R01 Test Mode:

TX Mode Ant 90 Report No.: BTL-FCCP-3-1808C159A Page 38 of 158 Report Version: R01 APPENDIX C - RADIATED EMISSION (30 MHZ TO 1000 MHZ) Report No.: BTL-FCCP-3-1808C159A Page 39 of 158 Report Version: R01 Test Mode:

TX B Mode Channel 01 Vertical Report No.: BTL-FCCP-3-1808C159A Page 40 of 158 Report Version: R01 Test Mode:

TX B Mode Channel 01 Horizontal Report No.: BTL-FCCP-3-1808C159A Page 41 of 158 Report Version: R01 Test Mode:

TX B Mode Channel 06 Vertical Report No.: BTL-FCCP-3-1808C159A Page 42 of 158 Report Version: R01 Test Mode:

TX B Mode Channel 06 Horizontal Report No.: BTL-FCCP-3-1808C159A Page 43 of 158 Report Version: R01 Test Mode:

TX B Mode Channel 11 Vertical Report No.: BTL-FCCP-3-1808C159A Page 44 of 158 Report Version: R01 Test Mode:

TX B Mode Channel 11 Horizontal Report No.: BTL-FCCP-3-1808C159A Page 45 of 158 Report Version: R01 APPENDIX D - RADIATED EMISSION (ABOVE 1000 MHZ) Report No.: BTL-FCCP-3-1808C159A Page 46 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2412 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 47 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2412 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 48 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2412 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 49 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2412 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 50 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 51 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 52 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 53 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 54 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2462 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 55 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2462 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 56 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2462 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 57 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX B Mode 2462 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 58 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2412 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 59 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2412 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 60 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2412 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 61 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2412 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 62 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 63 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 64 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 65 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 66 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2462 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 67 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2462 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 68 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2462 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 69 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX G Mode 2462 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 70 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2412 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 71 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2412 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 72 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2412 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 73 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2412 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 74 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 75 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 76 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 77 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 78 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2462 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 79 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2462 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 80 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2462 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 81 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-20M Mode 2462 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 82 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2422MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 83 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2422MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 84 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2422MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 85 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2422MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 86 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 87 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2437 MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 88 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 89 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2437 MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 90 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2452MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 91 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2452MHz Vertical Report No.: BTL-FCCP-3-1808C159A Page 92 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2452MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 93 of 158 Report Version: R01 Orthogonal Axis X Test Mode:

TX N-40M Mode 2452MHz Horizontal Report No.: BTL-FCCP-3-1808C159A Page 94 of 158 Report Version: R01 APPENDIX E - BANDWIDTH Report No.: BTL-FCCP-3-1808C159A Page 95 of 158 Report Version: R01 Test Mode: TX B Mode_CH01/06/11 Frequency

(MHz) 2412 2437 2462 6 dB Bandwidth 99% Occupied BW

(MHz) 9.12 9.12 9.12

(MHz) 13.36 13.36 13.44 TX CH01 Min. Limit

(kHz) 500 500 500 Test Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 96 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 97 of 158 Report Version: R01 Test Mode: TX G Mode_CH01/06/11 Frequency

(MHz) 2412 2437 2462 6 dB Bandwidth 99% Occupied BW

(MHz) 16.16 16.32 16.24

(MHz) 16.56 16.48 16.48 TX CH01 Min. Limit

(kHz) 500 500 500 Test Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 98 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 99 of 158 Report Version: R01 Test Mode: TX N-20MHz Mode_CH01/06/11 Frequency

(MHz) 2412 2437 2462 6 dB Bandwidth 99% Occupied BW

(MHz) 16.56 17.12 16.88

(MHz) 17.76 17.76 17.76 TX CH01 Min. Limit

(kHz) 500 500 500 Test Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 100 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 101 of 158 Report Version: R01 Test Mode: TX N-40MHz Mode_CH03/06/09 Frequency

(MHz) 2422 2437 2452 6 dB Bandwidth 99% Occupied BW

(MHz) 35.80 35.80 35.60

(MHz) 36.60 36.60 36.60 TX CH03 Min. Limit

(kHz) 500 500 500 Test Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 102 of 158 Report Version: R01 TX CH06 TX CH09 Report No.: BTL-FCCP-3-1808C159A Page 103 of 158 Report Version: R01 APPENDIX F - MAXIMUM OUTPUT POWER Report No.: BTL-FCCP-3-1808C159A Page 104 of 158 Report Version: R01 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX B Mode_CH01/06/11

(MHz) 2412 2437 2462

(dBm) 12.57 13.16 13.53

(W) 0.02 0.02 0.02

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Test Mode: TX G Mode_CH01/06/11 Frequency Output Power Output Power Max. Limit Max. Limit

(MHz) 2412 2437 2462

(dBm) 19.45 19.61 19.27

(W) 0.09 0.09 0.08

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX N20 Mode_CH01/06/11_ANT 1

(MHz) 2412 2437 2462

(dBm) 18.59 19.16 18.56

(W) 0.07 0.08 0.07

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX N20 Mode_CH01/06/11_ANT 2

(MHz) 2412 2437 2462

(dBm) 20.18 20.64 19.89

(W) 0.10 0.12 0.10

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX N20 Mode_CH01/06/11_Total

(MHz) 2412 2437 2462

(dBm) 22.47 22.97 22.29

(W) 0.18 0.20 0.17

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Result Complies Complies Complies Result Complies Complies Complies Result Complies Complies Complies Result Complies Complies Complies Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 105 of 158 Report Version: R01 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX N40 Mode_CH03/06/09_ANT 1

(MHz) 2422 2437 2452

(dBm) 20.07 20.41 20.45

(W) 0.10 0.11 0.11

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX N40 Mode_CH03/06/09_ANT 2

(MHz) 2422 2437 2452

(dBm) 21.81 21.74 21.39

(W) 0.15 0.15 0.14

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Frequency Output Power Output Power Max. Limit Max. Limit Test Mode: TX N40 Mode_CH03/06/09_Total

(MHz) 2422 2437 2452

(dBm) 24.04 24.14 23.96

(W) 0.25 0.26 0.25

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Result Complies Complies Complies Result Complies Complies Complies Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 106 of 158 Report Version: R01 APPENDIX G - ANTENNA CONDUCTED SPURIOUS EMISSION Report No.: BTL-FCCP-3-1808C159A Page 107 of 158 Report Version: R01 Test Mode: TX B Mode TX B mode CH01 TX B mode CH11 Report No.: BTL-FCCP-3-1808C159A Page 108 of 158 Report Version: R01 TX B mode CH01 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 109 of 158 Report Version: R01 TX B mode CH06 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 110 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 111 of 158 Report Version: R01 TX B mode CH11 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 112 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 113 of 158 Report Version: R01 Test Mode: TX G Mode TX G mode CH01 TX G mode CH11 Report No.: BTL-FCCP-3-1808C159A Page 114 of 158 Report Version: R01

TX G mode CH01 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 115 of 158 Report Version: R01 TX G mode CH06 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 116 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 117 of 158 Report Version: R01 TX G mode CH11 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 118 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 119 of 158 Report Version: R01 Test Mode: TX N-20M Mode_ANT 1 TX HT20 mode CH01 TX HT20 mode CH11 Report No.: BTL-FCCP-3-1808C159A Page 120 of 158 Report Version: R01 TX HT20 mode CH01 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 121 of 158 Report Version: R01 TX HT20 mode CH06 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 122 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 123 of 158 Report Version: R01 TX HT20 mode CH11 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 124 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 125 of 158 Report Version: R01 Test Mode: TX N-20M Mode_ANT 2 TX HT20 mode CH01 TX HT20 mode CH11 Report No.: BTL-FCCP-3-1808C159A Page 126 of 158 Report Version: R01 TX HT20 mode CH01 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 127 of 158 Report Version: R01 TX HT20 mode CH06 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 128 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 129 of 158 Report Version: R01 TX HT20 mode CH11 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 130 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 131 of 158 Report Version: R01 Test Mode: TX N-40M Mode_ANT 1 TX HT40 mode CH03 TX HT40 mode CH09 Report No.: BTL-FCCP-3-1808C159A Page 132 of 158 Report Version: R01 TX HT40 mode CH03 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 133 of 158 Report Version: R01 TX HT40 mode CH06 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 134 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 135 of 158 Report Version: R01 TX HT40 mode CH09 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 136 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 137 of 158 Report Version: R01 Test Mode: TX N-40M Mode_ANT 2 TX HT40 mode CH03 TX HT40 mode CH09 Report No.: BTL-FCCP-3-1808C159A Page 138 of 158 Report Version: R01 TX HT40 mode CH03 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 139 of 158 Report Version: R01 TX HT40 mode CH06 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 140 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 141 of 158 Report Version: R01 TX HT40 mode CH09 (10 Harmonic of the frequency) Report No.: BTL-FCCP-3-1808C159A Page 142 of 158 Report Version: R01 Report No.: BTL-FCCP-3-1808C159A Page 143 of 158 Report Version: R01 APPENDIX H - POWER SPECTRAL DENSITY Report No.: BTL-FCCP-3-1808C159A Page 144 of 158 Report Version: R01 Frequency

(MHz) 2412 2437 2462 Test Mode: TX B Mode_CH01/06/11 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-11.18

-12.21

-13.07 0.0762 0.0601 0.0493 TX CH01 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 145 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 146 of 158 Report Version: R01 Frequency

(MHz) 2412 2437 2462 Test Mode: TX G Mode_CH01/06/11 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-12.88

-14.20

-15.04 0.0515 0.0380 0.0313 TX CH01 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 147 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 148 of 158 Report Version: R01 Frequency

(MHz) 2412 2437 2462 Test Mode: TX N-20M Mode_CH01/06/11_ANT 1 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-15.59

-15.64

-15.68 0.0276 0.0273 0.0270 TX CH01 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 149 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 150 of 158 Report Version: R01 Frequency

(MHz) 2412 2437 2462 Test Mode: TX N-20M Mode_CH01/06/11_ANT 2 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-14.59

-14.53

-14.49 0.0348 0.0352 0.0356 TX CH01 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 151 of 158 Report Version: R01 TX CH06 TX CH11 Report No.: BTL-FCCP-3-1808C159A Page 152 of 158 Report Version: R01 Test Mode: TX N-20M Mode_CH01/06/11_Total Frequency

(MHz) 2412 2437 2462 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-12.05

-12.04

-12.03 0.0624 0.0625 0.0626 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 153 of 158 Report Version: R01 Frequency

(MHz) 2422 2437 2452 Test Mode: TX N-40M Mode_CH03/06/09_ANT 1 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-17.95

-18.73

-17.67 0.0160 0.0134 0.0171 TX CH03 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 154 of 158 Report Version: R01 TX CH06 TX CH09 Report No.: BTL-FCCP-3-1808C159A Page 155 of 158 Report Version: R01 Frequency

(MHz) 2422 2437 2452 Test Mode: TX N-40M Mode_CH03/06/09_ANT 2 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-17.45

-17.38

-16.74 0.0180 0.0183 0.0212 TX CH03 8.00 8.00 8.00 Result Complies Complies Complies Report No.: BTL-FCCP-3-1808C159A Page 156 of 158 Report Version: R01 TX CH06 TX CH09 Report No.: BTL-FCCP-3-1808C159A Page 157 of 158 Report Version: R01 Test Mode: TX N-40M Mode_CH03/06/09_Total Frequency

(MHz) 2422 2437 2452 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz)

-14.68

-14.99

-14.17 0.0340 0.0317 0.0383 8.00 8.00 8.00 Result Complies Complies Complies End of Test Report Report No.: BTL-FCCP-3-1808C159A Page 158 of 158 Report Version: R01

FCC Radio Test Report FCC ID: 2AC23-WT21M2610 This report concerns (check one): Original Grant Class I Change Class II Change Project No. Equipment Test Model Series Model Applicant Address

: 1808C159A

: WIFI+BT Module

: WT21M2610

: N/A

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong Date of Receipt Date of Test Issued Date Tested by

: Aug. 16, 2018

: Aug. 17, 2018 ~ Nov. 09, 2018

: Dec. 05, 2018

: BTL Inc. Testing Engineer Technical Manager Authorized Signatory

:

:

:

(Welly Zhou)

(Shawn Xiao)

(Steven Lu) B T L I N C . No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, TEL: +86-769-8318-3000 FAX: +86-769-8319-6000 Guangdong, China. Report No.: BTL-FCCP-2-1808C159A Page 1 of 93 Report Version: R01 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufactures responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL shall have no liability for any declarations, inferences or generalizations drawn by the client or others from BTL issued reports. BTLs report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and BTL-self, extracts from the test report shall not be reproduced except in full with BTLs authorized written approval. and accredited by the conformity assessment authorities listed in this test report. BTLs laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Report No.: BTL-FCCP-2-1808C159A Page 2 of 93 Report Version: R01 Table of Contents Page 4 . EMC EMISSION TEST 3 . GENERAL INFORMATION 1 . CERTIFICATION 2 . SUMMARY OF TEST RESULTS 4.1 CONDUCTED EMISSION MEASUREMENT 2.1 TEST FACILITY 2.2 MEASUREMENT UNCERTAINTY 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 4.1.2 TEST PROCEDURE 4.1.3 DEVIATION FROM TEST STANDARD 4.1.4 TEST SETUP 4.1.5 EUT OPERATING CONDITIONS 4.1.6 EUT TEST CONDITIONS 4.1.7 TEST RESULTS 6 7 8 8 9 3.1 GENERAL DESCRIPTION OF EUT 9 3.2 DESCRIPTION OF TEST MODES 11 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 11 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 3.5 DESCRIPTION OF SUPPORT UNITS 12 13 13 13 13 13 14 14 14 14 15 15 16 16 17 18 18 18 18 18 19 19 19 19 19 19 19 20 4.2.1 RADIATED EMISSION LIMITS 4.2.2 TEST PROCEDURE 4.2.3 DEVIATION FROM TEST STANDARD 4.2.4 TEST SETUP 4.2.5 EUT OPERATING CONDITIONS 4.2.6 EUT TEST CONDITIONS 4.2.7 TEST RESULT (9 KHZ TO 30 MHZ) 4.2.8 TEST RESULT (30 MHZ TO 1000 MHZ) 4.2.9 TEST RESULT (ABOVE 1000 MHZ) 5.1.1 TEST PROCEDURE 5.1.2 DEVIATION FROM STANDARD 5.1.3 TEST SETUP 5.1.4 EUT OPERATION CONDITIONS 5.1.5 EUT TEST CONDITIONS 4.2 RADIATED EMISSION MEASUREMENT 5.1 APPLIED PROCEDURES / LIMIT 6 . MAXIMUM OUTPUT POWER TEST 5 . BANDWIDTH TEST Report No.: BTL-FCCP-2-1808C159A Page 3 of 93 Report Version: R01 Table of Contents 6.1 APPLIED PROCEDURES / LIMIT 6.1.1 TEST PROCEDURE 6.1.2 DEVIATION FROM STANDARD 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS 6.1.5 EUT TEST CONDITIONS 6.1.6 TEST RESULTS 7 . ANTENNA CONDUCTED SPURIOUS EMISSION 7.1 APPLIED PROCEDURES / LIMIT 7.1.1 TEST PROCEDURE 7.1.2 DEVIATION FROM STANDARD 7.1.3 TEST SETUP 7.1.4 EUT OPERATION CONDITIONS 7.1.5 EUT OPERATION CONDITIONS 7.1.6 TEST RESULTS 8 . POWER SPECTRAL DENSITY TEST 8.1 APPLIED PROCEDURES / LIMIT 8.1.1 TEST PROCEDURE 8.1.2 DEVIATION FROM STANDARD 8.1.3 TEST SETUP 8.1.4 EUT OPERATION CONDITIONS 8.1.5 EUT TEST CONDITIONS 8.1.6 TEST RESULTS 9 . MEASUREMENT INSTRUMENTS LIST 10 . EUT TEST PHOTO APPENDIX A - CONDUCTED EMISSION APPENDIX B - RADIATED EMISSION (9 KHZ TO 30 MHZ) APPENDIX C - RADIATED EMISSION (30 MHZ TO 1000 MHZ) APPENDIX D - RADIATED EMISSION (ABOVE 1000 MHZ) APPENDIX E - BANDWIDTH APPENDIX F - MAXIMUM OUTPUT POWER TEST APPENDIX G - ANTENNA CONDUCTED SPURIOUS EMISSION APPENDIX H - POWER SPECTRAL DENSITY TEST Page 20 20 20 20 20 20 20 21 21 21 21 21 21 21 21 22 22 22 22 22 22 22 22 23 25 29 32 37 44 69 74 76 89 Report No.: BTL-FCCP-2-1808C159A Page 4 of 93 Report Version: R01 Report Version R00 R01 REPORT ISSUED HISTORY Description Original Issue. 1. Update the description of the power source. 2. Update Conduction Test Photo. Issued Date Nov. 30, 2018 Dec. 05, 2018 Report No.: BTL-FCCP-2-1808C159A Page 5 of 93 Report Version: R01 1. CERTIFICATION

: WT21M2610

: WIFI+BT Module

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: Hui Zhou Gaoshengda Technology Co.,LTD

: NO.75 Zhongkai Development Area, Huizhou, Guangdong

: Aug. 17, 2018 ~ Nov. 09, 2018 Equipment Brand Name : GSD Test Model Series Model : N/A

: Hui Zhou Gaoshengda Technology Co.,LTD Applicant Manufacturer : Hui Zhou Gaoshengda Technology Co.,LTD Address Factory Address Date of Test Test Sample : Engineering Sample No.: D180806941 Standard(s) The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. BTL-FCCP-2-1808C159A) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of A2LA according to the ISO-17025 quality assessment standard and technical standard(s). Test results included in this report is only for the Bluetooth LE part.

: FCC Part15, Subpart C (15.247)/ ANSI C63.10-2013 Report No.: BTL-FCCP-2-1808C159A Page 6 of 93 Report Version: R01 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standard(s):

FCC Part15 (15.247) , Subpart C Standard(s) Section Test Item Judgment Remark 15.207 15.247(d) 15.247(a)(2) 15.247(b)(3) 15.247(e) 15.203 15.247(d)/

15.205/

15.209 Conducted Emission Antenna conducted Spurious Emission 6 dB Bandwidth Maximum Output Power Power Spectral Density Antenna Requirement Transmitter Radiated Emissions PASS PASS PASS PASS PASS PASS PASS Note:

(1) N/A denotes test is not applicable to this device. Report No.: BTL-FCCP-2-1808C159A Page 7 of 93 Report Version: R01 2.1 TEST FACILITY The test facilities used to collect the test data in this report is at the location of No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, Guangdong, China. BTL's test firm number for FCC: 854385 BTL's designation number for FCC: CN5020 2.2 MEASUREMENT UNCERTAINTY The measurement uncertainty figures shall be calculated according the methods described in the ETSI TR 100 028 and shall correspond to an expansion factor (coverage factor) k=1.96 or k=2(which provide confidence levels of respectively 90% and 95.45% in the case where the distributions characterizing the actual measurement uncertainties are normal (Gaussian)). Measurement Uncertainty for a Level of Confidence of 95 %, U=2xUc(y). The BTL measurement uncertainty as below table:

A. Conducted Measurement:

Test Site Method Measurement Frequency Range DG-C02 CISPR 150 kHz ~ 30 MHz U, (dB) 2.32 B. Radiated Measurement:

Test Site Method Measurement Frequency DG-CB03 CISPR Range 9 kHz ~ 30 MHz 9 kHz ~ 30 MHz 30 MHz ~ 200 MHz 30 MHz ~ 200 MHz 200 MHz ~ 1,000 MHz 200 MHz ~ 1,000 MHz 1 GHz ~ 18 GHz 1 GHz ~ 18 GHz 18 GHz ~ 40 GHz 18 GHz ~ 40 GHz Ant. H / V U, (dB) V 3.79 3.57 H 3.82 V H 3.78 4.10 V 4.06 H 3.12 V H 3.68 4.15 V H 4.14 Note: Unless specifically mentioned, the uncertainty of measurement has not been taken into account to declare the compliance or non-compliance to the specification. Report No.: BTL-FCCP-2-1808C159A Page 8 of 93 Report Version: R01 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Equipment Brand Name Test Model Series Model Model Difference(s) Software Version Hardware Version Product Description Power Source Power Rating user's manual. WIFI+BT Module GSD WT21M2610 N/A N/A UIv1.92_DLLv3.92_20171201 v1.0 Operation Frequency Modulation Technology Bit Rate of Transmitter Output Power (Max.) 2402 MHz ~2480 MHz GFSK(1Mbps) GFSK(2Mbps) 12.98 dBm (1Mbps) 12.04 dBm (2Mbps)

#1 DC voltage supplied from AC/DC adapter(support unit).

#1 I/P: 100-240V, 50/60Hz,0.3A Max O/P: 5.0V

#2 DC 5V 500mA Note:

1. For a more detailed features description, please refer to the manufacturers specifications or the Report No.: BTL-FCCP-2-1808C159A Page 9 of 93 Report Version: R01 2. Channel List:

Channel 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 Frequency

(MHz) 2402 2404 2406 2408 2410 2412 2414 2416 2418 2420 2422 2424 2426 2428 2430 2432 2434 2436 2438 2440 Channel 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 Frequency

(MHz) 2442 2444 2446 2448 2450 2452 2454 2456 2458 2460 2462 2464 2466 2468 2470 2472 2474 2476 2478 2480 3. Table for Filed Antenna:

Ant. 1 Mfr. SHENZHEN ZHONGTIAN XUN Communication Technology Co.,Ltd. P/N Antenna Type Connector WC0D-60 PIFA N/A Gain

(dBi) 1.72 Report No.: BTL-FCCP-2-1808C159A Page 10 of 93 Report Version: R01 3.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Mode 1 Description TX Mode NOTE (1) The EUT system operated these modes were found to be the worst case during the pre-scanning test as following:

Final Test Mode Mode 1 Final Test Mode Mode 1 For Conducted Test Description TX Mode For Radiated Test Description TX Mode NOTE (1) Note:

(1) The measurements are performed at the high, middle, low available channels. 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING During testing channel & power controlling software provided by the customer was used to control the operating channel as well as the output power level. The RF output power selection is for the setting of RF output power expected by the customer and is going to be fixed on the firmware of the final end product power parameters of BT LE Test Software Version Frequency (MHz) Parameters(1Mbps) Parameters(2Mbps) WCN_Combo_Tool 2440 N/A N/A 2480 N/A N/A 2402 N/A N/A Report No.: BTL-FCCP-2-1808C159A Page 11 of 93 Report Version: R01 3.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 3.5 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Mfr/Brand Model/Type No. FCC ID Series No. Equipment Test Fixture Notebook N/A Lenovo Shielded Type Ferrite Core NO NO Item A B Item 1 N/A G410 Length 0.5m N/A N/A N/A N/A Note Data Cable Report No.: BTL-FCCP-2-1808C159A Page 12 of 93 Report Version: R01 4. EMC EMISSION TEST 4.1 CONDUCTED EMISSION MEASUREMENT 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS (Frequency Range 150 kHz-30 MHz) Frequency of Emission (MHz) 0.15 - 0.5 0.50 - 5.0 5.0 - 30.0 Note:

Conducted Limit (dBV) Quasi-peak 66 to 56*

56 60 Average 56 to 46*

46 50

(1) The limit of " * " decreases with the logarithm of the frequency

(2) The test result calculated as following:

Measurement Value = Reading Level + Correct Factor Correct Factor = Insertion Loss + Cable Loss + Attenuator Factor(if use) Margin Level = Measurement Value - Limit Value The following table is the setting of the receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 dB 0.15 MHz 30 MHz 9 kHz 4.1.2 TEST PROCEDURE a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipment powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the and forth in the center forming a bundle 30 to 40 cm long. cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item EUT Test Photos. 4.1.3 DEVIATION FROM TEST STANDARD No deviation Report No.: BTL-FCCP-2-1808C159A Page 13 of 93 Report Version: R01 4.1.4 TEST SETUP Vertical Reference Ground Plane 40 cm EUT Test Receiver LISN 80 cm Horizontal Reference Ground Plane 4.1.5 EUT OPERATING CONDITIONS The EUT was configured for testing in a typical fashion (as a customer would normally use it). The EUT has been programmed to continuously transmit during test. This operating condition was tested and used to collect the included data. 4.1.6 EUT TEST CONDITIONS Temperature: 25C Relative Humidity: 53% Test Voltage: AC 120V/60Hz 4.1.7 TEST RESULTS Please refer to the Appendix A. Remark:

(1) All readings are QP Mode value unless otherwise stated AVG in column ofNote. If the QP Mode Measured value compliance with the QP Limits and lower than AVG Limits, the EUT shall be deemed to meet both QP & AVG Limits and then only QP Mode was measured, but AVG Mode didnt perform.In this case, a * marked in AVG Mode column of Interference Voltage Measured.

(2) Measuring frequency range from 150 kHz to 30 MHz.

(3) N/A denotes test is not applicable to this device. Report No.: BTL-FCCP-2-1808C159A Page 14 of 93 Report Version: R01 4.2 RADIATED EMISSION MEASUREMENT 4.2.1 RADIATED EMISSION LIMITS In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. LIMITS OF RADIATED EMISSION MEASUREMENT (9 kHz-1000 MHz) Frequency

(MHz) 0.009 ~ 0.490 0.490 ~ 1.705 1.705 ~ 30.0 30 ~ 88 88 ~ 216 216 ~ 960 960 ~ 1000 Field Strength

(microvolts/meter) 2400/F(kHz) 24000/F(kHz) 30 100 150 200 500 Measurement Distance

(meters) 300 30 30 3 3 3 3 LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000 MHz) Frequency (MHz) Above 1000

(dBuV/m) (at 3 meters) Peak 74 Average 54 Note:

(1) The limit for radiated test was performed according to FCC PART 15C.

(2) The tighter limit applies at the band edges.

(3) Emission level (dBuV/m)=20log Emission level (uV/m).

(4) The test result calculated as following:

Measurement Value = Reading Level + Correct Factor Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain(if use) Margin Level = Measurement Value - Limit Value Report No.: BTL-FCCP-2-1808C159A Page 15 of 93 Report Version: R01 Spectrum Parameter Attenuation Start Frequency Stop Frequency RBW / VBW Setting Auto 1000 MHz 10th carrier harmonic RBW 1 MHz VBW 3 MHz peak detector for Pk value

(Emission in restricted band) RMS detector for AV value Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 9 kHz~90 kHz for PK/AVG detector 90 kHz~110 kHz for QP detector 110 kHz~490 kHz for PK/AVG detector 490 kHz~30 MHz for QP detector 30 MHz~1000 MHz for QP detector 4.2.2 TEST PROCEDURE a. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 0.8 meter above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.(below 1 GHz) b. The measuring distance of 3 m or 1.5m shall be used for measurements. The EUT was placed on the top of a rotating table 1.5 meter above the ground at a 3 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation.(above 1GHz) c. The height of the equipment or of the substitution antenna shall be 0.8m or 1.5m; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights find the maximum reading (used Bore sight function). e. The receiver system was set to peak and average detect function and specified bandwidth with maximum hold mode when the test frequency is above 1 GHz. f. The initial step in collecting radiated emission data is a receiver peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. g. All readings are Peak unless otherwise stated QP in column of Note. Peak denotes that the Peak reading compliance with the QP Limits and then QP Mode measurement didnt perform.

(below 1 GHz) h. All readings are Peak Mode value unless otherwise stated AVG in column of Note. If the Peak Mode Measured value compliance with the Peak Limits and lower than AVG Limits, the EUT shall be deemed to meet both Peak & AVG Limits and then only Peak Mode was measured, but AVG Mode didnt perform. (above 1 GHz) i. For the actual test configuration, please refer to the related Item EUT Test Photos. 4.2.3 DEVIATION FROM TEST STANDARD No deviation Report No.: BTL-FCCP-2-1808C159A Page 16 of 93 Report Version: R01 4.2.4 TEST SETUP

(A) Radiated Emission Test Set-Up Frequency 30 MHz-1000 MHz Absorbers 3 m Ground Plane EUT 0.8 m 1-4 m 1 m

(B) Radiated Emission Test Set-Up Frequency Above 1 GHz Receiver Amp. Absorbers 3 m EUT 0.7 m 0.8 m Absorbers 0.3 m Ground Plane 1-4 m 1 m Receiver Amp. Report No.: BTL-FCCP-2-1808C159A Page 17 of 93 Report Version: R01

(C) For radiated emissions 9 kHz-30 MHz 4.2.5 EUT OPERATING CONDITIONS The EUT was programmed to be in continuously transmitting mode. 4.2.6 EUT TEST CONDITIONS Temperature: 25C Relative Humidity: 60% Test Voltage: DC 5V 4.2.7 TEST RESULT (9 kHz TO 30 MHz) Please refer to the Appendix B Remark:

the permissible value has no need to be reported.

(1) The amplitude of spurious emissions which are attenuated by more than 20 dB below

(2) Distance extrapolation factor = 40 log (specific distance / test distance) (dB).

(3) Limit line = specific limits (dBuV) + distance extrapolation factor. 4.2.8 TEST RESULT (30 MHz TO 1000 MHz) Please refer to the Appendix C. 4.2.9 TEST RESULT (ABOVE 1000 MHz) Please refer to the Appendix D. Remark:

(1) No limit: This is fundamental signal, the judgment is not applicable. For fundamental signal judgment was referred to Peak output test. Report No.: BTL-FCCP-2-1808C159A Page 18 of 93 Report Version: R01 5. BANDWIDTH TEST 5.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit 15.247(a)(2) Bandwidth

>= 500 kHz

(6 dB bandwidth) Frequency Range

(MHz) Result 2400-2483.5 PASS 5.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram below. b. Spectrum Setting : RBW= 100 kHz, VBW=300 kHz, Sweep time = 2.5 ms. 5.1.2 DEVIATION FROM STANDARD No deviation. 5.1.3 TEST SETUP 5.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 5.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 5.1.6 TEST RESULTS Please refer to the Appendix E. Report No.: BTL-FCCP-2-1808C159A Page 19 of 93 Report Version: R01 6. MAXIMUM OUTPUT POWER TEST 6.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit Frequency Range

(MHz) 15.247(b)(3) Maximum Output Power 1 watt or 30 dBm 2400-2483.5 Result PASS 6.1.1 TEST PROCEDURE a. The EUT was directly connected to the power meter and antenna output port as show in the block diagram below. b. The maximum peak conducted output power was performed in accordance with method 9.1.2 of FCC KDB 558074 D01 DTS Meas Guidance. 6.1.2 DEVIATION FROM STANDARD No deviation. 6.1.3 TEST SETUP 6.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 6.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 6.1.6 TEST RESULTS Please refer to the Appendix F. Report No.: BTL-FCCP-2-1808C159A Page 20 of 93 Report Version: R01 7. ANTENNA CONDUCTED SPURIOUS EMISSION 7.1 APPLIED PROCEDURES / LIMIT In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak Output Power limits. If the transmitter complies with the Output Power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in Section 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)). 7.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting : RBW= 100 kHz, VBW=300 kHz, Sweep time = 10 ms. the block diagram below. 7.1.2 DEVIATION FROM STANDARD No deviation. 7.1.3 TEST SETUP 7.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 7.1.5 EUT OPERATION CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 7.1.6 TEST RESULTS Please refer to the Appendix G. Report No.: BTL-FCCP-2-1808C159A Page 21 of 93 Report Version: R01 8. POWER SPECTRAL DENSITY TEST 8.1 APPLIED PROCEDURES / LIMIT FCC Part15 (15.247) , Subpart C Section Test Item Limit 15.247(e) Power Spectral Density 8 dBm

(in any 3 kHz) Frequency Range

(MHz) Result 2400-2483.5 PASS 8.1.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in b. Spectrum Setting: RBW=3 kHz, VBW=10 kHz, Sweep time = auto. the block diagram below. 8.1.2 DEVIATION FROM STANDARD No deviation. 8.1.3 TEST SETUP 8.1.4 EUT OPERATION CONDITIONS The EUT tested system was configured as the statements of 4.1.5 unless otherwise a special operating condition is specified in the follows during the testing. 8.1.5 EUT TEST CONDITIONS Temperature: 26C Relative Humidity: 58% Test Voltage: DC 5V 8.1.6 TEST RESULTS Please refer to the Appendix H. Report No.: BTL-FCCP-2-1808C159A Page 22 of 93 Report Version: R01 9. MEASUREMENT INSTRUMENTS LIST Conducted Emission Measurement Item Kind of Equipment Manufacturer 1 EMI Test Receiver 2 3 50 Terminator LISN 4 5 6 TWO-LINE V-NETWORK Measurement Software Cable R&S EMCO SHX R&S Farad N/A Type No. ESCI 3816/2 TF2-3G-A ENV216 EZ-EMC Ver.NB-03A1-01 RG223 Serial No. 100382 52765 8122901 Calibrated until Mar. 11, 2019 Mar. 11, 2019 Mar. 11, 2019 101447 Mar. 11, 2019 N/A 12m N/A Mar. 23, 2019 Item Kind of Equipment Manufacturer Radiated Emission Measurement - 9kHz TO 30 MHz Serial No. Loop Antenna 1 2 3 EMI Test Receiver Cable 4 Measurement Software EM N/A R&S Farad Type No. EM-6876-1 RG 213/U ESCI EZ-EMC Ver.NB-03A1-01 230 C-102 100382 N/A Calibrated until Feb. 07, 2019 Jun. 01, 2019 Mar. 11, 2019 N/A Radiated Emission Measurement 30 MHz TO 1000 MHz Item Kind of Equipment Manufacturer Schwarbeck 1 2 3 Antenna Amplifier Receiver 4 5 6 7 Cable Controller Controller Measurement Software Type No. VULB9160 8447D N9038A Serial No. 9160-3232 2944A09673 MY52130039 LMR-400(30MHz-1 GHz)(8m+5m) SC100 MF-7802 EZ-EMC Ver.NB-03A1-01 N/A N/A MF780208416 N/A Calibrated until Mar. 11, 2019 Aug. 11, 2019 Aug. 11, 2019 May 25, 2019 N/A N/A N/A HP Agilent emci CT MF Farad Report No.: BTL-FCCP-2-1808C159A Page 23 of 93 Report Version: R01 Item Kind of Equipment Manufacturer Radiated Emission Measurement - Above 1 GHz Serial No. Type No. ETS 3115 75789 Calibrated until Mar. 11, 2019 Double Ridged 1 Guide Antenna 2 Broad-Band Horn 3 Antenna Amplifier Microwave Preamplifier With 4 5 6 7 8 9 Adaptor Receiver Controller Controller Cable Measurement Software Schwarzbeck BBHA 9170 9170319 Jun. 30, 2019 Agilent 8449B 3008A02274 Mar. 11, 2019 EMC INSTRUMENT EMC2654045 980039 & HA01 Mar. 11, 2019 Agilent CT MF mitron Farad N9038A SC100 MF-7802 MY52130039 Aug. 11, 2019 N/A MF780208416 N/A N/A B10-01-01-12M 18072744 Jul. 30, 2019 EZ-EMC Ver.NB-03A1-01 N/A N/A Item Kind of Equipment 1 Spectrum Analyzer Manufacturer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 6 dB Bandwidth Measurement Item Kind of Equipment 1 2 Power Meter Pulse Power Sensor Output Power Measurement Manufacturer ANRITSU Type No. ML2495A Serial No. 1128009 Calibrated until Mar. 11, 2019 ANRITSU MA 2411B 1027500 Mar. 11, 2019 Antenna Conducted Spurious Emission Measurement Item Kind of Equipment 1 Spectrum Analyzer Manufacturer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Item Kind of Equipment 1 Spectrum Analyzer R&S Type No. FSP40 Serial No. 100185 Calibrated until Aug. 11, 2019 Power Spectral Density Measurement Manufacturer Remark: N/A denotes no model name, serial no. or calibration specified. All calibration period of equipment list is one year. Report No.: BTL-FCCP-2-1808C159A Page 24 of 93 Report Version: R01 10. EUT TEST PHOTO Conducted Measurement Photos Report No.: BTL-FCCP-2-1808C159A Page 25 of 93 Report Version: R01 Radiated Measurement Photos 9 kHz to 30 MHz Report No.: BTL-FCCP-2-1808C159A Page 26 of 93 Report Version: R01 Radiated Measurement Photos 30 MHz to 1000 MHz Report No.: BTL-FCCP-2-1808C159A Page 27 of 93 Report Version: R01 Radiated Measurement Photos Above 1000MHz Report No.: BTL-FCCP-2-1808C159A Page 28 of 93 Report Version: R01 APPENDIX A - CONDUCTED EMISSION Report No.: BTL-FCCP-2-1808C159A Page 29 of 93 Report Version: R01 Test Mode:

TX Mode Line Report No.: BTL-FCCP-2-1808C159A Page 30 of 93 Report Version: R01 Test Mode:

TX Mode Neutral Report No.: BTL-FCCP-2-1808C159A Page 31 of 93 Report Version: R01 APPENDIX B - RADIATED EMISSION (9 KHZ TO 30 MHZ) Report No.: BTL-FCCP-2-1808C159A Page 32 of 93 Report Version: R01 Test Mode:

TX Mode Ant 0 Report No.: BTL-FCCP-2-1808C159A Page 33 of 93 Report Version: R01 Test Mode:

TX Mode Ant 0 Report No.: BTL-FCCP-2-1808C159A Page 34 of 93 Report Version: R01 Test Mode:

TX Mode Ant 90 Report No.: BTL-FCCP-2-1808C159A Page 35 of 93 Report Version: R01 Test Mode:

TX Mode Ant 90 Report No.: BTL-FCCP-2-1808C159A Page 36 of 93 Report Version: R01 APPENDIX C - RADIATED EMISSION (30 MHZ TO 1000 MHZ) Report No.: BTL-FCCP-2-1808C159A Page 37 of 93 Report Version: R01 Test Mode:

TX 2402 MHz _CH00 Vertical Report No.: BTL-FCCP-2-1808C159A Page 38 of 93 Report Version: R01 Test Mode:

TX 2402 MHz _CH00 Horizontal Report No.: BTL-FCCP-2-1808C159A Page 39 of 93 Report Version: R01 Test Mode:

TX 2440 MHz _CH19 Vertical Report No.: BTL-FCCP-2-1808C159A Page 40 of 93 Report Version: R01 Test Mode:

TX 2440 MHz _CH19 Horizontal Report No.: BTL-FCCP-2-1808C159A Page 41 of 93 Report Version: R01 Test Mode:

TX 2480 MHz _CH39 Vertical Report No.: BTL-FCCP-2-1808C159A Page 42 of 93 Report Version: R01 Test Mode:

TX 2480 MHz _CH39 Horizontal Report No.: BTL-FCCP-2-1808C159A Page 43 of 93 Report Version: R01 APPENDIX D - RADIATED EMISSION (ABOVE 1000 MHZ) Report No.: BTL-FCCP-2-1808C159A Page 44 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_1Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 45 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_1Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 46 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_1Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 47 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_1Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 48 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_1Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 49 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_1Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 50 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_1Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 51 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_1Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 52 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_1Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 53 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_1Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 54 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_1Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 55 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_1Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 56 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_2Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 57 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_2Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 58 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_2Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 59 of 93 Report Version: R01 Test Mode :

TX 2402 MHz _CH00_2Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 60 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_2Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 61 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_2Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 62 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_2Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 63 of 93 Report Version: R01 Test Mode :

TX 2440 MHz _CH19_2Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 64 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_2Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 65 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_2Mbps Vertical Report No.: BTL-FCCP-2-1808C159A Page 66 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_2Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 67 of 93 Report Version: R01 Test Mode :

TX 2480 MHz _CH39_2Mbps Horizontal Report No.: BTL-FCCP-2-1808C159A Page 68 of 93 Report Version: R01 APPENDIX E - BANDWIDTH Report No.: BTL-FCCP-2-1808C159A Page 69 of 93 Report Version: R01 Test Mode:

TX Mode_ 1Mbps Frequency

(MHz) 2402 2440 2480 6 dB Bandwidth 99% Occupied BW

(MHz) 0.503 0.501 0.502

(MHz) 1.060 1.060 1.060 TX CH00 Min. Limit

(kHz) 500 500 500 Test Result Pass Pass Pass Report No.: BTL-FCCP-2-1808C159A Page 70 of 93 Report Version: R01 TX CH19 TX CH39 Report No.: BTL-FCCP-2-1808C159A Page 71 of 93 Report Version: R01 Test Mode:

TX Mode_ 2Mbps Frequency

(MHz) 2402 2440 2480 6 dB Bandwidth 99% Occupied BW

(MHz) 0.900 0.890 0.890

(MHz) 2.090 2.090 2.090 TX CH00 Min. Limit

(kHz) 500 500 500 Test Result Pass Pass Pass Report No.: BTL-FCCP-2-1808C159A Page 72 of 93 Report Version: R01 TX CH19 TX CH39 Report No.: BTL-FCCP-2-1808C159A Page 73 of 93 Report Version: R01 APPENDIX F - MAXIMUM OUTPUT POWER TEST Report No.: BTL-FCCP-2-1808C159A Page 74 of 93 Report Version: R01 Test Mode :

CH00, CH19 , CH39 - 1Mbps Frequency Output Power Output Power Max. Limit Max. Limit

(MHz) 2402 2440 2480

(dBm) 12.98 11.89 11.74

(W) 0.0199 0.0155 0.0149

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Test Result Pass Pass Pass Test Mode :

CH00, CH19 , CH39 - 2Mbps Frequency Output Power Output Power Max. Limit Max. Limit

(MHz) 2402 2440 2480

(dBm) 12.04 11.95 11.76

(W) 0.0160 0.0157 0.0150

(dBm) 30.00 30.00 30.00

(W) 1.00 1.00 1.00 Test Result Pass Pass Pass Report No.: BTL-FCCP-2-1808C159A Page 75 of 93 Report Version: R01 APPENDIX G - ANTENNA CONDUCTED SPURIOUS EMISSION Report No.: BTL-FCCP-2-1808C159A Page 76 of 93 Report Version: R01 Test Mode :

CH00, CH19 , CH39 - 1Mbps CH00 (Lower) - 1Mbps CH39 (upper) - 1Mbps Report No.: BTL-FCCP-2-1808C159A Page 77 of 93 Report Version: R01 CH00 (10 Harmonic of the frequency) 1 CH00 (10 Harmonic of the frequency) 2 Report No.: BTL-FCCP-2-1808C159A Page 78 of 93 Report Version: R01 CH00 (10 Harmonic of the frequency) 3 CH19 (10 Harmonic of the frequency) 1 Report No.: BTL-FCCP-2-1808C159A Page 79 of 93 Report Version: R01 CH19 (10 Harmonic of the frequency) 2 CH19 (10 Harmonic of the frequency) 3 Report No.: BTL-FCCP-2-1808C159A Page 80 of 93 Report Version: R01 CH39 (10 Harmonic of the frequency) 1 CH39 (10 Harmonic of the frequency) 2 Report No.: BTL-FCCP-2-1808C159A Page 81 of 93 Report Version: R01 CH39 (10 Harmonic of the frequency) 3 Report No.: BTL-FCCP-2-1808C159A Page 82 of 93 Report Version: R01 Test Mode :

CH00, CH19 , CH39 - 2Mbps CH00 (Lower) - 1Mbps CH39 (upper) - 1Mbps Report No.: BTL-FCCP-2-1808C159A Page 83 of 93 Report Version: R01 CH00 (10 Harmonic of the frequency) 1 CH00 (10 Harmonic of the frequency) 2 Report No.: BTL-FCCP-2-1808C159A Page 84 of 93 Report Version: R01 CH00 (10 Harmonic of the frequency) 3 CH19 (10 Harmonic of the frequency) 1 Report No.: BTL-FCCP-2-1808C159A Page 85 of 93 Report Version: R01 CH19 (10 Harmonic of the frequency) 2 CH19 (10 Harmonic of the frequency) 3 Report No.: BTL-FCCP-2-1808C159A Page 86 of 93 Report Version: R01 CH39 (10 Harmonic of the frequency) 1 CH39 (10 Harmonic of the frequency) 2 Report No.: BTL-FCCP-2-1808C159A Page 87 of 93 Report Version: R01 CH39 (10 Harmonic of the frequency) 3 Report No.: BTL-FCCP-2-1808C159A Page 88 of 93 Report Version: R01 APPENDIX H - POWER SPECTRAL DENSITY TEST Report No.: BTL-FCCP-2-1808C159A Page 89 of 93 Report Version: R01 Test Mode:

CH00, CH19 , CH39 - 1Mbps Frequency

(MHz) 2402 2440 2480 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz) Test Result

-6.840

-7.950

-8.190 0.207 0.160 0.152 TX CH00 8.00 8.00 8.00 Pass Pass Pass Report No.: BTL-FCCP-2-1808C159A Page 90 of 93 Report Version: R01 TX CH19 TX CH39 Report No.: BTL-FCCP-2-1808C159A Page 91 of 93 Report Version: R01 Test Mode:

CH00, CH19 , CH39 - 2Mbps Frequency

(MHz) 2402 2440 2480 Power Density

(dBm/3 kHz) Power Density

(mW/3 kHz) Max. Limit

(dBm/3 kHz) Test Result

-11.130

-12.260

-12.480 0.077 0.059 0.056 TX CH00 8.00 8.00 8.00 Pass Pass Pass Report No.: BTL-FCCP-2-1808C159A Page 92 of 93 Report Version: R01 TX CH19 TX CH39 End of Test Report Report No.: BTL-FCCP-2-1808C159A Page 93 of 93 Report Version: R01