R2402A0143-R4 MT579 FCC Part15C WIFI 2.4G
A3RD
test report 1
MeiG Smart Technology Co., Ltd MT579 4G Mobile WiFi 2APJ4-MT579 2APJ4MT579 mt579
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Document DEVICE REPORTGetApplicationAttachment.html?id=7487677RF TEST REPORT Applicant MeiG Smart Technology Co., Ltd FCC ID 2APJ4-MT579 Product 4G Mobile WiFi Brand MEIGLink Model MT579 Report No. R2402A0143-R4 Issue Date July 1, 2024 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR47 Part 15C (2023). The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Prepared by: Xu Ying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 RF Test Report TABLE OF CONTENT Report No.: R2402A0143-R4 1. Test Laboratory ...............................................................................................................................4 1.1. Notes of the Test Report......................................................................................................... 4 1.2. Test Facility ............................................................................................................................. 4 1.3. Testing Location...................................................................................................................... 4 2. General Description of Equipment Under Test...............................................................................5 2.1. Applicant and Manufacturer Information ................................................................................ 5 2.2. General Information ................................................................................................................ 5 3. Applied Standards...........................................................................................................................6 4. Test Configuration...........................................................................................................................7 5. Test Case Results...........................................................................................................................9 5.1. Maximum output power .......................................................................................................... 9 5.2. 99% Bandwidth and 6dB Bandwidth .................................................................................... 13 5.3. Band Edge ............................................................................................................................ 27 5.4. Power Spectral Density ........................................................................................................ 36 5.5. Spurious RF Conducted Emissions...................................................................................... 61 5.6. Unwanted Emission .............................................................................................................. 75 5.7. Conducted Emission...........................................................................................................109 6. Main Test Instruments.................................................................................................................112 ANNEX A: The EUT Appearance.......................................................................................................113 ANNEX B: Test Setup Photos............................................................................................................114 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 2 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Summary of Measurement Results Number Test Case Clause in FCC rules Verdict 1 Maximum output power 2 99% Bandwidth and 6dB Bandwidth 3 Power spectral density 15.247(b)(3) 15.247(a)(2) C63.10 6.9 15.247(e) PASS PASS PASS 4 Band Edge 15.247(d) PASS 5 Spurious RF Conducted Emissions 15.247(d) PASS 6 Unwanted Emissions 15.247(d), 15.205, 15.209 PASS 7 Conducted Emissions 15.207 PASS Date of Testing: February 23, 2024 ~ April 10, 2024 Date of Sample Received: February 22, 2024 Note: All indications of Pass/Fail in this report are opinions expressed by Eurofins TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 3 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 1. Test Laboratory Report No.: R2402A0143-R4 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2. Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. A2LA (Certificate Number: 3857.01) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform measurement. 1.3. Testing Location Company: Address: City: Post code: Country: Contact: Telephone: Fax: Website: E-mail: Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China Shanghai 201201 P. R. China Xu Kai +86-021-50791141/2/3 +86-021-50791141/2/3-8000 https://www.eurofins.com/electrical-and-electronics [email protected] Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 4 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 2. General Description of Equipment Under Test 2.1. Applicant and Manufacturer Information Applicant Applicant address Manufacturer Manufacturer address MeiG Smart Technology Co., Ltd 2nd Floor, Office Building, No.5 Lingxia Road, Fenghuang, Fuyong Street,Bao'an District,Shenzhen MeiG Smart Technology Co., Ltd 2nd Floor, Office Building, No.5 Lingxia Road, Fenghuang, Fuyong Street,Bao'an District,Shenzhen 2.2. General Information EUT Description Model MT579 Lab internal SN R2402A0143/S01 Hardware Version MT579_PCB_V1.00 Software Version MT579-SA_4.0.2_EQ100 Power Supply Battery / AC adapter Antenna Type Internal Antenna Antenna Connector A permanently attached antenna (meet with the standard FCC Part 15.203 requirement) Antenna Gain Antenna 0: 0.99 dBi Antenna 1: 0.88 dBi Additional Beamforming Gain NA Direction Gain Power: 0.99 dBi PSD: 4.00 dBi 802.11b/g/n(HT20): 2412 ~ 2462 MHz Operating Frequency Range(s) 802.11n(HT40): 2422 ~ 2452 MHz Modulation Type 802.11b: DSSS 802.11g/n: OFDM Max. Output Power 15.47dBm EUT Accessory Adapter Manufacturer: Dongguan Sunun Power Co., Ltd Model: SA68-050100U Battery 1 Manufacturer: Shenzhen Aerospace Electronic Co., Ltd. Model: MG584463 Battery 2 Manufacturer: Zhongshan Tianmao Battery Co.. Ltd Model: MG584463 USB Cable Manufacturer: Shenzhen Gaohangda Technology Co., LTD Model: / Note: 1. The EUT is sent from the applicant to Eurofins TA and the information of the EUT is declared by the applicant. Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 5 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 3. Applied Standards According to the specifications of the manufacturer, it must comply with the requirements of the following standards: Test standards: FCC CFR47 Part 15C (2023) Radio Frequency Devices ANSI C63.10-2013 Reference standard: KDB 558074 D01 15.247 Meas Guidance v05r02 KDB 662911 D01 Multiple Transmitter Output v02r01 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 6 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 4. Test Configuration Test Mode The EUT has been associated with peripherals and configuration operated in a manner tended to maximize its emission characteristics in a typical application. The radiated emission was measured in the following position: EUT stand-up position (Z axis), lie-down position (X, Y axis). The worst emission was found in lie-down position (Y axis) and the loop antenna is vertical, the others are vertical and horizontal. and the worst case was recorded. In order to find the worst case condition, Pre-tests are needed at the presence of different data rate. Preliminary tests have been done on all the configuration for confirming worst case. Data rate below means worst-case rate of each test item. Worst-case data rates are shown as following table. Test Mode Antenna 0 Data Rate Antenna 1 MIMO 802.11b 1 Mbps 1 Mbps / 802.11g 6 Mbps 6 Mbps 6 Mbps 802.11n HT20 MCS0 MCS0 MCS8 802.11n HT40 MCS0 MCS0 MCS8 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 7 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report The worst case Antenna mode for each of the following tests for Wi-Fi: Test Cases Antenna 0 Antenna 1 Maximum output power 6dB Bandwidth -- 802.11b Band Edge -- 802.11b Power Spectral Density Spurious RF Conducted Emissions -- Unwanted Emissions 802.11b -- Report No.: R2402A0143-R4 MIMO 802.11g 802.11n HT20 802.11n HT40 802.11g 802.11n HT20 802.11n HT40 802.11g 802.11n HT20 802.11n HT40 802.11g 802.11n HT20 802.11n HT40 802.11g 802.11n HT20 802.11n HT40 -- Conducted Emission 802.11b -- -- Note: "": test all bands Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 8 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 5. Test Case Results Report No.: R2402A0143-R4 5.1. Maximum output power Ambient Condition Temperature 15°C ~ 35°C Relative humidity 20% ~ 80% Methods of Measurement During the process of the testing, The EUT was connected to Power meter with a known loss. The EUT is max power transmission with proper modulation. The conducted Power is measured at each antenna port. The measured results at the various antenna ports are then summed mathematically. Test Setup Limits Rule Part 15.247 (b) (3) specifies that " For systems using digital modulation in the 902928 MHz, 24002483.5 MHz: 1 Watt." Average Output Power 1W (30dBm) Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 0.44 dB. Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 9 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Test Results Antenna Channel Antenna 0 Antenna 1 CH1 CH6 CH11 CH1 CH6 CH11 Antenna Channel Antenna 0 Antenna 1 CH1 CH6 CH11 CH1 CH6 CH11 SISO Antenna Power Index 802.11b 802.11g 802.11n HT20 40 48 47 35 47 46 35 45 45 38 42 43 38 42 42 38 42 41 MIMO Antenna Power Index 802.11b 802.11g 802.11n HT20 / 45 44 / 44 44 / 44 44 / 45 44 / 44 44 / 44 44 Report No.: R2402A0143-R4 Channel CH3 CH6 CH9 CH3 CH6 CH9 802.11n HT40 44 46 44 42 41 41 Channel CH3 CH6 CH9 CH3 CH6 CH9 802.11n HT40 44 43 43 44 43 43 Test Mode Duty cycle Duty cycle correction Factor (dB) 802.11b 0.98 0.00 802.11g 0.93 0.31 802.11n HT20 0.91 0.42 802.11n HT40 0.88 0.55 Note: when Duty cycle0.98, Duty cycle correction Factor not required. Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 10 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Antenna 0 Report No.: R2402A0143-R4 Test Mode Carrier frequency (MHz) / Channel Average Power Average Power Measured with duty factor (dBm) (dBm) Limit Conclusion (dBm) 2412/CH 1 14.14 14.14 30 PASS 802.11b 2437/CH 6 13.29 13.29 30 PASS 2462/CH11 13.46 13.46 30 PASS 2412/CH 1 13.06 13.37 30 PASS 802.11g 2437/CH 6 13.10 13.41 30 PASS 2462/CH11 13.01 13.32 30 PASS 802.11n HT20 2412/CH 1 2437/CH 6 2462/CH11 12.78 12.75 12.76 13.20 13.17 13.18 30 PASS 30 PASS 30 PASS 802.11n HT40 2422/CH3 2437/CH6 2452/CH9 11.70 12.46 12.62 12.25 13.01 13.17 30 PASS 30 PASS 30 PASS Note: Average Power with duty factor = Average Power Measured +Duty cycle correction factor Antenna 1 Test Mode Carrier frequency (MHz) / Channel Average Power Average Power Measured with duty factor (dBm) (dBm) Limit Conclusion (dBm) 2412/CH 1 15.36 15.36 30 PASS 802.11b 2437/CH 6 15.16 15.16 30 PASS 2462/CH11 15.34 15.34 30 PASS 2412/CH 1 12.83 13.14 30 PASS 802.11g 2437/CH 6 12.77 13.08 30 PASS 2462/CH11 12.81 13.12 30 PASS 802.11n HT20 2412/CH 1 2437/CH 6 2462/CH11 12.75 12.74 12.72 13.17 13.16 13.14 30 PASS 30 PASS 30 PASS 802.11n HT40 2422/CH3 2437/CH6 2452/CH9 12.72 12.74 12.75 13.27 13.29 13.30 30 PASS 30 PASS 30 PASS Note: Average Power with duty factor = Average Power Measured +Duty cycle correction factor Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 11 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. MIMO RF Test Report Report No.: R2402A0143-R4 MIMO MIMO Test Mode Carrier frequency (MHz) / Channel Antenna 0 Average Average Power Power with Measured duty factor Antenna 1 Average Average Power Power with Measured duty factor Total Power (dBm) Limit (dBm) Concl usion (dBm) (dBm) (dBm) (dBm) 2412/CH 1 10.52 10.83 12.91 13.22 15.20 30 PASS 802.11g 2437/CH 6 10.52 10.83 12.83 13.14 15.14 30 PASS 2462/CH11 11.05 11.36 13.04 13.35 15.47 30 PASS 802.11n HT20 2412/CH 1 2437/CH 6 2462/CH11 10.10 10.69 10.84 10.52 11.11 11.26 12.65 13.07 12.77 13.07 13.49 13.19 14.99 15.47 15.34 30 PASS 30 PASS 30 PASS 802.11n HT40 2422/CH3 2437/CH6 2452/CH9 10.24 10.14 10.51 10.79 10.69 11.06 12.67 12.87 12.84 13.22 13.42 13.39 15.18 15.28 15.39 30 PASS 30 PASS 30 PASS Note: 1.Average Power with duty factor = Average Power Measured +Duty cycle correction factor 2. For Total Power, according to KDB 662911 D01 Multiple Transmitter Output v02r01 1), The Total Power =10log(10(Power antenna0 in dBm/10)+10(Power antenna1 in dBm/10)). 3. According to KDB 662911 D01 Multiple Transmitter Output v02r01 F)2)f)(ii): If antenna gains are not equal, the user may use either of the following methods to calculate directional gain, provided that each transmit antenna is driven by only one spatial stream: Directional gain may be calculated by using the formulas applicable to equal gain antennas with GANT set equal to the gain of the antenna having the highest gain. Directional gain = GANT MAX + Array Gain, For power measurements on IEEE 802.11 devices, Array Gain = 0 dB (i.e., no array gain) for NANT 4; Array Gain = 0 dB (i.e., no array gain) for channel widths 40 MHz for any NANT; Array Gain = 5 log(NANT/NSS) dB or 3 dB, whichever is less, for 20-MHz channel widths with NANT 5. So directional gain = GANT MAX + Array Gain =0.99+0=0.99 dBi<6dBi. So the power limit is 30dBm Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 12 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 5.2. 99% Bandwidth and 6dB Bandwidth Ambient Condition Temperature 15°C ~ 35°C Report No.: R2402A0143-R4 Relative humidity 20% ~ 80% Method of Measurement The EUT was connected to the spectrum analyzer through an external attenuator (20dB) and a known loss cable. RBW is set to 100 kHz; VBW is set to 300 kHz on spectrum analyzer. Dector=Peak, Trace mode=max hold. The EUT was connected to the spectrum analyzer through a known loss cable. The resolution bandwidth (RBW) shall be in the range of 1% to 5% of the actual occupied / x dB bandwidth and the video bandwidth (VBW) shall not be smaller than three times the RBW value. Test Setup Limits Rule Part 15.247 (a) (2) specifies that "Systems using digital modulation techniques may operate in the 902928 MHz, 24002483.5 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz." minimum 6 dB bandwidth 500 kHz Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 936 Hz. Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 13 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Test Results: Report No.: R2402A0143-R4 Test Mode 802.11b 802.11g 802.11n HT20 802.11n HT40 Carrier frequency (MHz) 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 99% bandwidth (MHz) 15.103 Minimum 6 dB bandwidth (MHz) 9.097 15.546 10.040 15.616 10.054 16.620 16.156 16.786 16.357 16.795 16.316 17.772 16.922 17.864 17.180 17.918 16.706 35.893 35.243 36.000 35.326 35.836 35.223 Limit (kHz) 500 500 500 500 500 500 500 500 500 500 500 500 Conclusion PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 14 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 99%bandwidth OBW 802.11b 2412MHz Report No.: R2402A0143-R4 OBW 802.11b 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 15 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report OBW 802.11b 2462MHz Report No.: R2402A0143-R4 OBW 802.11g 2412MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 16 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report OBW 802.11g 2437MHz Report No.: R2402A0143-R4 OBW 802.11g 2462MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 17 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report OBW 802.11n(HT20) 2412MHz Report No.: R2402A0143-R4 OBW 802.11n(HT20) 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 18 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report OBW 802.11n(HT20) 2462MHz Report No.: R2402A0143-R4 OBW 802.11n(HT40) 2422MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 19 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report OBW 802.11n(HT40) 2437MHz Report No.: R2402A0143-R4 OBW 802.11n(HT40) 2452MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 20 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 6 dB bandwidth -6dB Bandwidth 802.11b 2412MHz Report No.: R2402A0143-R4 -6dB Bandwidth 802.11b 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 21 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report -6dB Bandwidth 802.11b 2462MHz Report No.: R2402A0143-R4 -6dB Bandwidth 802.11g 2412MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 22 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report -6dB Bandwidth 802.11g 2437MHz Report No.: R2402A0143-R4 -6dB Bandwidth 802.11g 2462MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 23 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 -6dB Bandwidth 802.11n(HT20) 2412MHz -6dB Bandwidth 802.11n(HT20) 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 24 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 -6dB Bandwidth 802.11n(HT20) 2462MHz -6dB Bandwidth 802.11n(HT40) 2422MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 25 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 -6dB Bandwidth 802.11n(HT40) 2437MHz -6dB Bandwidth 802.11n(HT40) 2452MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 26 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 5.3. Band Edge Ambient Condition Temperature 15°C ~ 35°C Report No.: R2402A0143-R4 Relative humidity 20% ~ 80% Method of Measurement The EUT was connected to the spectrum analyzer through an external attenuator (20dB) and a known loss cable the band edge of the lowest and highest channels were measured. The peak detector is used and RBW is set to 100 kHz and VBW is set to 300 kHz on spectrum analyzer. Spectrum analyzer plots are included on the following pages. Test Setup Limits Rule Part 15.247(d) specifies that "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 conducted power limits." If the transmitter complies with the conducted 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." Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 1.96. Frequency Uncertainty 2GHz-3GHz 1.407 dB Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 27 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Test Results: PASS Band Edge 802.11b 2412MHz Ref Report No.: R2402A0143-R4 Band Edge 802.11b 2412MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 28 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Band Edge 802.11b 2462MHz Ref Report No.: R2402A0143-R4 Band Edge 802.11b 2462MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 29 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Band Edge 802.11g 2412MHz Ref Report No.: R2402A0143-R4 Band Edge 802.11g 2412MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 30 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Band Edge 802.11g 2462MHz Ref Report No.: R2402A0143-R4 Band Edge 802.11g 2462MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 31 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Band Edge 802.11n(HT20) 2412MHz Ref Band Edge 802.11n(HT20) 2412MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 32 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Band Edge 802.11n(HT20) 2462MHz Ref Band Edge 802.11n(HT20) 2462MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 33 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Band Edge 802.11n(HT40) 2422MHz Ref Band Edge 802.11n(HT40) 2422MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 34 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Band Edge 802.11n(HT40) 2452MHz Ref Band Edge 802.11n(HT40) 2452MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 35 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report 5.4. Power Spectral Density Ambient Condition Temperature 15°C ~ 35°C Report No.: R2402A0143-R4 Relative humidity 20% ~ 80% Method of Measurement During the process of the testing, The EUT was connected to Spectrum Analyzer with a known loss. The EUT is max power transmission with proper modulation. Method AVGPSD-1 was used for this test. a) Set instrument center frequency to DTS channel center frequency b) Set span to at least 1.5 times the OBW c) Set RBW to:3kHzRBW100kHz d) Set VBW[3x RBW] e) Detector=power averaging (rms) or sample detector (when rms not available) f) Ensure that the number of measurement points in the sweep [2 X span/RBW] g) Sweep time auto couple h) Employ trace averaging (rms) mode over a minimum of 100 traces i) Use the peak marker function to determine the maximum amplitude level. j) If the measured value exceeds requirement, then reduce RBW (but no less than 3 kHz) and repeat (note that this may require zooming in on the emission of interest and reducing the span to meet the minimum measurement point requirement as the RBW is reduced) Method AVGPSD-2 was used for this test. a) Measure the duty cycle (D)of the transmitter output signal as described in 11.6 b) Set instrument center frequency to DTS channel center frequency c) Set span to at least 1.5 times the OBW d) Set RBW to:3kHzRBW100kHz e) Set VBW[3x RBW] f ) Detector= power averaging (rms) or sample detector (when rms not available) g) Ensure that the number of measurement points in the sweep [2 X span/RBW] h) Sweep time =auto couple i) Do not use sweep triggering; allow sweep to "free run" j) Employ trace averaging (rms) mode over a minimum of 100 traces k) Use the peak marker function to determine the maximum amplitude level Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 36 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 l) Add [10 log(1/ D)], where D is the duty cycle measured in step a), to the measured PSD to compute the average PSD during the actual transmission time m) If measured value exceeds requirement specified by regulatory agency then reduce RBW (but no less than 3 kHz) and repeat (note that this may require zooming in on the emission of interest and reducing the span to meet the minimum measurement point requirement as the RBW is reduced) The conducted Power is measured at each antenna port. The measured results at the various antenna ports are then summed mathematically. Test setup Limits Rule Part 15.247(e) specifies that" For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. `' Limits 8 dBm / 3kHz Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 0.75dB. Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 37 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Test Results: Antenna 0 Report No.: R2402A0143-R4 Test Mode Power Spectral Carrier frequency Read Value Limit Density Conclusion (MHz)/ Channel (dBm / 30kHz) (dBm / 3kHz) (dBm / 3kHz) 2412/CH 1 -8.73 -18.73 8 PASS 802.11b 2437/CH 6 -8.81 -18.81 8 PASS 2462/CH11 -8.57 -18.57 8 PASS 2412/CH 1 -11.10 -20.79 8 PASS 802.11g 2437/CH 6 -10.73 -20.42 8 PASS 2462/CH11 -10.69 -20.38 8 PASS 802.11n HT20 2412/CH 1 2437/CH 6 2462/CH11 -11.85 -11.05 -11.10 -21.43 -20.63 -20.68 8 PASS 8 PASS 8 PASS 802.11n HT40 2422/CH3 2437/CH6 2452/CH9 -14.41 -13.65 -13.17 -23.86 -23.10 -22.62 8 PASS 8 PASS 8 PASS Note: Power Spectral Density (dBm/3kHz) =Read Value+Duty cycle correction factor + 10*log10(3/30) Antenna 1 Test Mode Power Spectral Carrier frequency Read Value Limit Density Conclusion (MHz)/ Channel (dBm / 30kHz) (dBm / 3kHz) (dBm / 3kHz) 2412/CH 1 -6.61 -16.61 8 PASS 802.11b 2437/CH 6 -7.01 -17.01 8 PASS 2462/CH11 -7.17 -17.17 8 PASS 2412/CH 1 -11.16 -20.85 8 PASS 802.11g 2437/CH 6 -11.14 -20.83 8 PASS 2462/CH11 -10.51 -20.20 8 PASS 802.11n HT20 2412/CH 1 2437/CH 6 2462/CH11 -11.06 -10.72 -10.99 -20.64 -20.30 -20.57 8 PASS 8 PASS 8 PASS 802.11n HT40 2422/CH3 2437/CH6 2452/CH9 -13.74 -12.47 -13.69 -23.19 -21.92 -23.14 8 PASS 8 PASS 8 PASS Note: Power Spectral Density (dBm/3kHz) =Read Value+Duty cycle correction factor + 10*log10(3/30) Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 38 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 MIMO Power Spectral Density Test Mode Carrier frequency (MHz)/ Channel Antenna 0 Read Value (dBm / 30kHz) Power Spectral Density (dBm / 3kHz) 2412/CH 1 -13.91 -23.60 Antenna 1 Read Value (dBm / 30kHz) Power Spectral Density (dBm / 3kHz) -11.29 -20.98 Total PSD Limit (dBm / (dBm / Conclusion 3kHz) 3kHz) -19.09 8 PASS 802.11g 2437/CH 6 -12.93 -22.62 -10.70 -20.39 -18.35 8 PASS 2462/CH11 -12.03 -21.72 -11.38 -21.07 -18.37 8 PASS 2412/CH 1 -13.99 -23.57 -11.21 -20.79 -18.95 8 PASS 802.11n 2437/CH 6 -13.05 -22.63 -10.96 -20.54 -18.45 8 PASS HT20 2462/CH11 -12.68 -22.26 -11.46 -21.04 -18.60 8 PASS 2422/CH3 -14.99 -24.44 -13.39 -22.84 -20.56 8 PASS 802.11n 2437/CH6 -16.20 -25.65 -13.22 -22.67 -20.90 8 PASS HT40 2452/CH9 -16.02 -25.47 -13.79 -23.24 -21.20 8 PASS Note: 1. Power Spectral Density (dBm/3kHz) =Read Value+Duty cycle correction factor + 10*log10(3 / 30) 2. For Total PSD, according to KDB 662911 D01 Multiple Transmitter Output v02r01 2)a),the power spectral density=10log(10(PSD antenna0 in dBm/10)+10(PSD antenna1 in dBm/10)) 3. According to KDB 662911 D01 Multiple Transmitter Output v02r01 F)2)f)(ii): If antenna gains are not equal, the user may use either of the following methods to calculate directional gain, provided that each transmit antenna is driven by only one spatial stream: Directional gain may be calculated by using the formulas applicable to equal gain antennas with GANT set equal to the gain of the antenna having the highest gain. Directional gain = GANT MAX + Array Gain. For PSD measurements on all devices, Array Gain=10log(Nant/Nss)dB, so directional gain=GANT MAX+Array Gain=0.99+10log(2/1)=4.0<6dBi. So the PSD limit is 8dBm Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 39 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Antenna 0 PSD 802.11b 2412MHz Report No.: R2402A0143-R4 PSD 802.11b 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 40 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11b 2462MHz Report No.: R2402A0143-R4 PSD 802.11g 2412MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 41 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11g 2437MHz Report No.: R2402A0143-R4 PSD 802.11g 2462MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 42 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11n(HT20) 2412MHz Report No.: R2402A0143-R4 PSD 802.11n(HT20) 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 43 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11n(HT20) 2462MHz Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2422MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 44 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11n(HT40) 2437MHz Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2452MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 45 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Antenna 1 PSD 802.11b 2412MHz Report No.: R2402A0143-R4 PSD 802.11b 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 46 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11b 2462MHz Report No.: R2402A0143-R4 PSD 802.11g 2412MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 47 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11g 2437MHz Report No.: R2402A0143-R4 PSD 802.11g 2462MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 48 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11n(HT20) 2412MHz Report No.: R2402A0143-R4 PSD 802.11n(HT20) 2437MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 49 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11n(HT20) 2462MHz Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2422MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 50 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11n(HT40) 2437MHz Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2452MHz Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 51 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. MIMO RF Test Report PSD 802.11g 2412MHz Ant0 Report No.: R2402A0143-R4 PSD 802.11g 2412MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 52 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11g 2437MHz Ant0 Report No.: R2402A0143-R4 PSD 802.11g 2437MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 53 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report PSD 802.11g 2462MHz Ant0 Report No.: R2402A0143-R4 PSD 802.11g 2462MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 54 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 PSD 802.11n(HT20) 2412MHz Ant0 PSD 802.11n(HT20) 2412MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 55 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 PSD 802.11n(HT20) 2437MHz Ant0 PSD 802.11n(HT20) 2437MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 56 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 PSD 802.11n(HT20) 2462MHz Ant0 PSD 802.11n(HT20) 2462MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 57 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2422MHz Ant0 PSD 802.11n(HT40) 2422MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 58 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2437MHz Ant0 PSD 802.11n(HT40) 2437MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 59 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 PSD 802.11n(HT40) 2452MHz Ant0 PSD 802.11n(HT40) 2452MHz Ant1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 60 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 5.5. Spurious RF Conducted Emissions Ambient Condition Temperature 15°C ~ 35°C Relative humidity 20% ~ 80% Method of Measurement The EUT was connected to the spectrum analyzer with a known loss. The spectrum analyzer scans from 30MHz to the 10th harmonic of the carrier. The peak detector is used. Set RBW to 100 kHz and VBW to 300 kHz, Sweep is set to AUTO. The test is in transmitting mode. Test Setup Limits Rule Part 15.247(d) pacifies that "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 conducted power limits. If the transmitter complies with the conducted 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. " Test Mode 802.11b 802.11g 802.11n HT20 802.11n HT40 Carrier frequency (MHz) 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Reference value (dBm) 5.95 5.97 2.07 -0.32 0.34 -0.31 5.95 5.97 2.07 -0.32 0.34 -0.31 Limit -24.05 -24.03 -27.93 -30.32 -29.66 -30.31 -24.05 -24.03 -27.93 -30.32 -29.66 -30.31 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 61 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Measurement Uncertainty Report No.: R2402A0143-R4 The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 1.96. Frequency Uncertainty 100kHz-2GHz 0.684 dB 2GHz-26GHz 1.407 dB Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 62 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Test Results: Report No.: R2402A0143-R4 Tx. Spurious 802.11b 2412MHz Ref Tx. Spurious 802.11b 2412MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 63 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11b 2437MHz Ref Tx. Spurious 802.11b 2437MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 64 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11b 2462MHz Ref Tx. Spurious 802.11b 2462MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 65 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11g 2412MHz Ref Tx. Spurious 802.11g 2412MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 66 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11g 2437MHz Ref Tx. Spurious 802.11g 2437MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 67 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11g 2462MHz Ref Tx. Spurious 802.11g 2462MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 68 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11n(HT20) 2412MHz Ref Tx. Spurious 802.11n(HT20) 2412MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 69 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11n(HT20) 2437MHz Ref Tx. Spurious 802.11n(HT20) 2437MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 70 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11n(HT20) 2462MHz Ref Tx. Spurious 802.11n(HT20) 2462MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 71 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11n(HT40) 2422MHz Ref Tx. Spurious 802.11n(HT40) 2422MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 72 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11n(HT40) 2437MHz Ref Tx. Spurious 802.11n(HT40) 2437MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 73 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. RF Test Report Report No.: R2402A0143-R4 Tx. Spurious 802.11n(HT40) 2452MHz Ref Tx. Spurious 802.11n(HT40) 2452MHz Emission Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 74 of 114 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd.
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