Test report

FCC ID: 2ATV2-WMBR-1

Test Report

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FCCID_4394875

TEST REPORT Report No…………………………… : CHTEW19070055 Report verification : Project No..……………………..….. : SHT1906073903EW FCC ID ............................................. : 2ATV2-WMBR-1 Applicant’s name ........................... : Walmart, Inc. on behalf of its affiliate Project Franklin, LLC Address ............................................. : 74 Kent St #2, Brooklyn, NY 11222 Manufacturer....................................: Shenzhen ChampOn Technology Co. Ltd Address ............................................. : 628 Yi Ben BLDG, No.1063 Cha Guang rd, Xili, Nanshan, Shenzhen Test item description .................... : Walmart WiFi Bridge Trade Mark ....................................... : Walmart Model/Type reference ....................... : WMBR-1 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of receipt of test sample……….: Jul.05, 2019 Date of testing………………………...: Jul.05, 2019- Jul.15, 2019 Date of issue…………………………..: Jul.16, 2019 Result .................. …………………...: PASS Compiled by ( position+printedname+signature) ... : File administrators Echo Wei Supervised by (position+printedname+signature) .... : Project Engineer Edward Pan Approved by (position+printedname+signature) .... : RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report merely correspond to the test sample. Page: 1 of 25

Report No : CHTEW19070055 Page 2 of 25 Issued: 2019-07-16 Contents 1. TEST STANDARDS AND REPORT VERSION 3 1.1. Test Standards 3 1.2. Report version information 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. EUT operation mode 5 3.4. EUT configuration 6 3.5. Modifications 6 4. TEST ENVIRONMENT 7 4.1. Address of the test laboratory 7 4.2. Test Facility 7 4.3. Environmental conditions 8 4.4. Statement of the measurement uncertainty 8 4.5. Equipments Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna requirement 11 5.2. AC Power Conducted Emissions 12 5.3. 20 dB Bandwidth 15 5.4. Radiated field strength of the fundamental signal 17 5.5. Radiated Spurious Emissions and Bandedge Emission 19 6. TEST SETUP PHOTOS OF THE EUT 24 7. EXTERNAL AND INTERNAL PHOTOS OF THE EUT 25 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 3 of 25 Issued: 2019-07-16 1. TEST STANDARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: FCC Rules Part 15.249: Operation within the bands 902-928 MHz, 2400-2483.5 MHz, 5725-5875 MHz, and 24.0-24.25 GHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices. 1.2. Report version information Revision No. Date of issue Description N/A 2019-07-16 Original Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 4 of 25 Issued: 2019-07-16 2. TEST DESCRIPTION Test Item Section in CFR 47 Result Test Engineer Antenna requirement 15.203 PASS JiongSheng.Feng AC Power Line Conducted Emissions 15.207 PASS Zhiwei Liu 20dB Bandwidth 15.215/15.249 PASS JiongSheng.Feng Field strength of the Fundamental signal 15.249(a) PASS Xu Yang Spurious Emissions 15.209/15.249(a) PASS Xu Yang Band edge Emissions 15.205/15.249(d) PASS Xu Yang Remark: The measurement uncertainty is not included in the test result. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 5 of 25 Issued: 2019-07-16 3. SUMMARY 3.1. Client Information Applicant: Walmart, Inc. on behalf of its affiliate Project Franklin, LLC Address: 74 Kent St #2, Brooklyn, NY 11222 Manufacturer: Shenzhen ChampOn Technology Co. Ltd Address: 628 Yi Ben BLDG, No.1063 Cha Guang rd, Xili, Nanshan, Shenzhen 3.2. Product Description Name of EUT: Walmart WiFi Bridge Trade Mark: Walmart Model No.: WMBR-1 Listed Model(s): - Power supply: DC 5V RF Specification Operation frequency: 908.40MHz and 916.00MHz Channel number: 2 Modulation Type: FSK Antenna type: Integral antenna Antenna gain: 3dBi 3.3. EUT operation mode  Test frequency list According to section 15.31(m), regards to the operating frequency range over 10 MHz, must select three channel which were tested. the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the test, please see the above gray bottom. Channel Frequency (MHz) CHL 908.40 CHH 916.00  TEST MODE For RF test items The engineering test program was provided and enabled to make EUT continuous transmit. For AC power line conducted emissions: The EUT was set to connect with large package sizes transmission. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 6 of 25 Issued: 2019-07-16 3.4. EUT configuration The following peripheral devices and interface cables were connected during the measurement: ● - supplied by the manufacturer ○ - supplied by the lab Manufacturer : / Model No. : / Manufacturer: TOSHIBA ○ Notebook Model No.: Satellite M800 3.5. Modifications No modifications were implemented to meet testing criteria. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 7 of 25 Issued: 2019-07-16 4. TEST ENVIRONMENT 4.1. Address of the test laboratory Laboratory: Shenzhen Huatongwei International Inspection Co., Ltd. Address: 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Phone: 86-755-26748019 Fax: 86-755-26748089 4.2. Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L1225 Shenzhen Huatongwei International Inspection Co., Ltd. has been assessed and proved to be in compliance with CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2005 General Requirements) for the Competence of Testing and Calibration Laboratories. A2LA-Lab Cert. No. 3902.01 Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 762235 Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files. Registration 762235. IC-Registration No.: 5377A Two 3m Alternate Test Site of Shenzhen Huatongwei International Inspection Co., Ltd. has been registered by Certification and Engineering Bureau of Industry Canada for the performance of radiated measurements with Registration No. 5377A. ACA Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory can also perform testing for the Australian C-Tick mark as a result of our A2LA accreditation. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 8 of 25 Issued: 2019-07-16 4.3. Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15~35°C Relative Humidity: 30~60 % Air Pressure: 950~1050mba 4.4. Statement of the measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors in calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report according to TR-100028-01 “Electromagnetic compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio equipment characteristics;Part 1” and TR-100028-02 “Electromagnetic compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurementof mobile radio equipment characteristics;Part 2” and is documented in the Shenzhen Huatongwei International Inspection Co., Ltd quality system according to ISO/IEC 17025. Further more, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. Here after the best measurement capability for Shenzhen Huatongwei is reported: Test Items Measurement Uncertainty Notes Conducted spurious emissions 9kHz~40GHz 0.51 dB (1) Conducted Disturbance 150kHz~30MHz 3.02 dB (1) Radiated Emissions below 1GHz 4.90 dB (1) Radiated Emissions above 1GHz 4.96 dB (1) Occupied Bandwidth 15 Hz (1) (1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=1.96. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 9 of 25 Issued: 2019-07-16 4.5. Equipments Used during the Test ● Conducted Emission Last Cal. Date Next Cal. Date Used Test Equipment Manufacturer Model No. Serial No. (YY-MM-DD) (YY-MM-DD) ● Shielded Room Albatross projects N/A N/A 2018/09/28 2023/09/27 ● EMI Test Receiver R&S ESCI 101247 2018/10/27 2019/10/26 ● Artificial Mains SCHWARZBECK NNLK 8121 573 2018/10/27 2019/10/26 ● Pulse Limiter R&S ESH3-Z2 100499 2018/10/27 2019/10/26 ● RF Connection Cable HUBER+SUHNER EF400 N/A 2018/11/15 2019/11/14 ● Test Software R&S ES-K1 N/A N/A N/A Single Balanced ○ FCC FCC-TLISN-T2-02 20371 2018/10/28 2019/10/27 Telecom Pair ISN Two Balanced ○ FCC FCC-TLISN-T4-02 20373 2018/10/28 2019/10/27 Telecom Pairs ISN Four Balanced ○ FCC FCC-TLISN-T8-02 20375 2018/10/28 2019/10/27 Telecom Pairs ISN ○ V-Network R&S ESH3-Z6 100211 2018/10/27 2019/10/26 ○ V-Network R&S ESH3-Z6 100210 2018/10/27 2019/10/26 ○ 2-Line V-Network R&S ESH3-Z5 100049 2018/10/27 2019/10/26 ● Radiated Emission-6th test site Last Cal. Date Next Cal. Date Used Test Equipment Manufacturer Model No. Serial No. (YY-MM-DD) (YY-MM-DD) Semi-Anechoic ● Albatross projects SAC-3m-02 N/A 2018/09/30 2021/09/29 Chamber ● EMI Test Receiver R&S ESCI 100900 2018/10/28 2019/10/27 ● Loop Antenna R&S HFH2-Z2 100020 2017/11/20 2020/11/19 Ultra-Broadband ● SCHWARZBECK VULB9163 546 2017/04/05 2020/04/04 Antenna ● Pre-Amplifer SCHWARZBECK BBV 9742 N/A 2018/11/15 2019/11/14 ● RF Connection Cable HUBER+SUHNER N/A N/A 2018/09/28 2019/09/27 ● RF Connection Cable HUBER+SUHNER SUCOFLEX104 501184/4 2018/09/28 2019/09/27 ● Test Software R&S ES-K1 N/A N/A N/A ● Turntable Maturo Germany TT2.0-1T N/A N/A N/A ● Antenna Mast Maturo Germany CAM-4.0-P-12 N/A N/A N/A ● Radiated emission-7th test site Last Cal. Date Next Cal. Date Used Test Equipment Manufacturer Model No. Serial No. (YY-MM-DD) (YY-MM-DD) Semi-Anechoic ● Albatross projects SAC-3m-01 N/A 2018/09/30 2021/09/29 Chamber ● Spectrum Analyzer R&S FSP40 100597 2018/10/27 2019/10/26 ● Horn Antenna SCHWARZBECK 9120D 1011 2017/03/27 2020/03/26 ● Pre-amplifier BONN BLWA0160-2M 1811887 2018/11/14 2019/11/13 ● Pre-amplifier CD PAP-0102 12004 2018/11/14 2019/11/13 Broadband Pre- ● SCHWARZBECK BBV 9718 9718-248 2019/04/26 2020/04/25 amplifier ● RF Connection Cable HUBER+SUHNER RE-7-FH N/A 2018/11/15 2019/11/14 ● RF Connection Cable HUBER+SUHNER RE-7-FL N/A 2018/11/15 2019/11/14 ● Test Software Audix E3 N/A N/A N/A ● Turntable Maturo Germany TT2.0-1T N/A N/A N/A ● Antenna Mast Maturo Germany CAM-4.0-P-12 N/A N/A N/A Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 10 of 25 Issued: 2019-07-16 ● RF Conducted Method Last Cal. Date Next Cal. Date Used Test Equipment Manufacturer Model No. Serial No. (YY-MM-DD) (YY-MM-DD) Signal and spectrum ● R&S FSV40 100048 2018/10/28 2019/10/27 Analyzer ● Spectrum Analyzer Agilent N9020A MY50510187 2018/09/29 2019/09/28 ○ OSP R&S OSP120 101317 N/A N/A Radio communication ○ R&S CMW500 137688-Lv 2018/09/29 2019/09/28 tester ○ Test software Tonscend JS1120-1(LTE) N/A N/A N/A ○ Test software Tonscend JS1120-2(WIFI) N/A N/A N/A ○ Test software Tonscend JS1120-3(WCDMA) N/A N/A N/A ○ Test software Tonscend JS1120-4(GSM) N/A N/A N/A Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 11 of 25 Issued: 2019-07-16 5. TEST CONDITIONS AND RESULTS 5.1. Antenna requirement Requirement FCC CFR Title 47 Part 15 Subpart C Section 15.203: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of anantenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. Refer to statement below for compliance. The manufacturer may design the unit so that the user can replace a broken antenna, but the use of a standard antenna jack or electrical connector is prohibited. Further, this requirement does not apply to intentional radiators that must be professionally installed. TEST RESULTS Passed Not Applicable The directional gain of the antenna less than 6 dBi, please refer to the below antenna photo. Z-Wave Antenna Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 12 of 25 Issued: 2019-07-16 5.2. AC Power Conducted Emissions LIMIT FCC CFR Title 47 Part 15 Subpart C Section 15.207: Limit (dBuV) Frequency range (MHz) Quasi-peak Average 0.15-0.5 66 to 56* 56 to 46* 0.5-5 56 46 5-30 60 50 * Decreases with the logarithm of the frequency. TEST CONFIGURATION TEST PROCEDURE 1. The EUT was setup according to ANSI C63.10:2013 2. The EUT was placed on a plat form of nominal size, 1 m by 1.5 m, raised 10 cm above the conducting ground plane. The vertical conducting plane was located 40 cm to the rear of the EUT. All other surfaces of EUT were at least 10 cm from any other grounded conducting surface. 3. The EUT and simulators are connected to the main power through a line impedance stabilization network (LISN). The LISN provides a 50ohm / 50uH coupling impedance for the measuring equipment. 4. The peripheral devices are also connected to the main power through a LISN. (Please refer to the block diagram of the test setup and photographs) 5. Each current-carrying conductor of the EUT power cord, except the ground (safety) conductor,was individually connected through a LISN to the input power source. 6. The excess length of the power cord between the EUT and the LISN receptacle were folded back and forth at the center of the lead to form a bundle not exceeding 40 cm in length. 7. Conducted emissions were investigated over the frequency range from 0.15MHz to 30MHz using a receiver bandwidth of 9 kHz. 8. During the above scans, the emissions were maximized by cable manipulation. TEST MODE: Please refer to the clause 3.3 TEST RESULTS Passed Not Applicable Note: 1) Transd= Cable lose + Pulse Limiter Factor + Artificial Mains Factor 2) Margin= Limit - Level Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 13 of 25 Issued: 2019-07-16 Test Line: L Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 14 of 25 Issued: 2019-07-16 Test Line: N Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 15 of 25 Issued: 2019-07-16 5.3. 20 dB Bandwidth Limit Operation frequency range 2400MHz~2483.5MHz. TEST CONFIGURATION TEST PROCEDURE 1. The transmitter output was connected to the spectrum analyzer through an attenuator, the path loss was compensated to the results for each measurement. 2. Set to the maximum power setting and enable the EUT transmit continuously 3. Use the following spectrum analyzer settings: Span = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping channel RBW ≥ 1% of the 20 dB bandwidth, VBW ≥ RBW Sweep = auto, Detector function = peak, Trace = max hold 4. Measure and record the results in the test report. TEST MODE: Please refer to the clause 3.3 TEST RESULTS Passed Not Applicable 20dB Bandwidth Limit Test Channel Result (KHz) (MHz) CHL 127.67 - Pass CHH 126.47 - Pass Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 16 of 25 Issued: 2019-07-16 CHL CHH Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 17 of 25 Issued: 2019-07-16 5.4. Radiated field strength of the fundamental signal LIMIT Field strength of fundamental Field strength of harmonics Fundamental frequency (millivolts/meter) (microvolts/meter) 902-928 MHz 50 (94dBuV/m @3m) 500 (54dBuV/m @3m) 2400-2483.5 MHz 50 (94dBuV/m @3m) 500 (54dBuV/m @3m) 5725-5875 MHz 50 (94dBuV/m @3m) 500 (54dBuV/m @3m) 24.0-24.25 GHz 250 (108dBuV/m @3m) 2500 (68dBuV/m @3m) Frequencies above 1000 MHz, the field strength limits are based on average limits TEST CONFIGURATION TEST PROCEDURE 1. The EUT was setup and tested according to ANSI C63.10:2013 requirements. 2. The EUT is placed on a turn table which is 0.8 meter above ground. The turn table is rotated 360 degrees to determine the position of the maximum emission level. 3. The EUT waspositioned such that the distance from antenna to the EUT was 3 meters. 4. The antenna is scanned from 1 meter to 4 meters to find out the maximum emission level. Thisis repeated for both horizontal and vertical polarization of the antenna. In order to find the maximum emission, all of the interface cables were manipulated according to ANSI C63.10:2013 on radiated measurement. 5. The receiver set as follow: RBW=100kHz, VBW=300kHz Peak detector for Peak value. TEST MODE: Please refer to the clause 3.3 TEST RESULTS Passed Not Applicable Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 18 of 25 Issued: 2019-07-16 Test channel CHL Freq. Reading Factor Level Limit Margin Polarity Detector [MHz] [dBμV/m] [dB] [dBμV/m] [dBμV/m] [dB] 908.40 53.00 32.23 85.23 94.00 8.77 Vertical Peak 908.40 60.78 32.23 93.01 94.00 0.99 Horizontal Peak Test channel CHH Freq. Reading Factor Level Limit Margin Polarity Detector [MHz] [dBμV/m] [dB] [dBμV/m] [dBμV/m] [dB] 916.00 51.86 32.26 84.12 94.00 9.88 Vertical Peak 916.00 59.70 32.26 91.96 94.00 2.04 Horizontal Peak Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 19 of 25 Issued: 2019-07-16 5.5. Radiated Spurious Emissions and Bandedge Emission LIMIT FCC CFR Title 47 Part 15 Subpart C Section 15.209 Frequency Limit (dBuV/m @3m) Value 30MHz~88MHz 40.00 Quasi-peak 88MHz~216MHz 43.50 Quasi-peak 216MHz~960MHz 46.00 Quasi-peak 960MHz~1GHz 54.00 Quasi-peak 54.00 Average Above 1GHz 74.00 Peak TEST CONFIGURATION  9 kHz ~ 30 MHz  30 MHz ~ 1 GHz  Above 1 GHz Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 20 of 25 Issued: 2019-07-16 TEST PROCEDURE 1. The EUT was setup and tested according to ANSI C63.10:2013 requirements. 2. The EUT is placed on a turn table which is 0.8 meter above ground for below 1 GHz, and 1.5 m for above 1 GHz. The turn table is rotated 360 degrees to determine the position of the maximum emission level. 3. The EUT was set 3 meters from the receiving antenna, which was mounted on the top of a variable height antenna tower. 4. For each suspected emission, the EUT was arranged to its worst case and then tune the Antenna tower (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp and a high pass filter are used for the test in order to get better signal level to comply with the guidelines. 5. Set to the maximum power setting and enable the EUT transmit continuously. 6. Use the following spectrum analyzer settings (1) Span shall wide enough to fully capture the emission being measured; (2) Below 1 GHz: RBW=120 kHz, VBW=300 kHz, Sweep=auto, Detector function=peak, Trace=max hold; If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit, the peak emission level will be reported. Otherwise, the emission measurement will be repeated using the quasi-peak detector and reported. th (3) From 1 GHz to 10 harmonic: RBW=1MHz, VBW=3MHz Peak detector for Peak value. RBW=1MHz, VBW=3MHz RMS detector for Average value. TEST MODE: Please refer to the clause 3.3 TEST RESULTS Passed Not Applicable Note: 1) Above 1GHz Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor 2) The emission levels of other frequencies are very lower than the limit and not show in test report. Radiated Spurious Emissions  9 kHz ~ 30 MHz The EUT was pre-scanned the frequency band (9 kHz ~ 30 MHz), found the radiated level lower than the limit, so don’t show on the report. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 21 of 25 Issued: 2019-07-16  30 MHz ~ 1 GHz Polarization: Vertical Polarization: Horizontal Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 22 of 25 Issued: 2019-07-16  Above 1 GHz Test channel CHL Freq. Reading Factor Level Limit Margin Polarity Detector [MHz] [dBμV/m] [dB] [dBμV/m] [dBμV/m] [dB] 1290.8125 36.67 -5.59 31.08 74.00 42.92 Vertical PK 1816.6250 48.23 -5.80 42.43 74.00 31.57 Vertical PK 2172.0625 37.55 -3.26 34.29 74.00 39.71 Vertical PK 2724.3125 41.93 0.95 42.88 74.00 31.12 Vertical PK 3632.0000 46.13 1.49 47.62 74.00 26.38 Vertical PK 4673.3438 28.32 6.22 34.54 74.00 39.46 Vertical PK 1816.6250 46.72 -5.80 40.92 74.00 33.08 Horizontal PK 2192.6250 34.66 -3.05 31.61 74.00 42.39 Horizontal PK 2724.3125 42.00 0.95 42.95 74.00 31.05 Horizontal PK 3632.0000 41.06 1.49 42.55 74.00 31.45 Horizontal PK 5147.7500 29.58 8.89 38.47 74.00 35.53 Horizontal PK Test channel CHH Freq. Reading Factor Level Limit Margin Polarity Detector [MHz] [dBμV/m] [dB] [dBμV/m] [dBμV/m] [dB] 1724.0938 38.98 -6.03 32.95 74.00 41.05 Vertical PK 1831.3125 43.74 -5.81 37.93 74.00 36.07 Vertical PK 1992.8750 36.06 -4.78 31.28 74.00 42.72 Vertical PK 2395.3125 46.48 -2.42 44.06 74.00 29.94 Vertical PK 2747.8125 40.48 1.31 41.79 74.00 32.21 Vertical PK 4193.0625 33.25 3.78 37.03 74.00 36.97 Vertical PK 1599.2500 44.81 -6.28 38.53 74.00 35.47 Horizontal PK 1791.6563 51.78 -5.83 45.95 74.00 28.05 Horizontal PK 2398.2500 46.15 -2.42 43.73 74.00 30.27 Horizontal PK 2598.0000 43.21 -1.35 41.86 74.00 32.14 Horizontal PK 2747.8125 37.29 1.31 38.60 74.00 35.40 Horizontal PK 6412.3438 37.68 11.43 49.11 74.00 24.89 Horizontal PK Remark: 1. Final Level = Reading level + Factor 2. The peak level is lower than average limit(54dBuV/m), this data is the too weak instrument of signal is unable to test. 3. The emission levels of other frequencies are very lower than the limit and not show in test report. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : CHTEW19070055 Page 23 of 25 Issued: 2019-07-16 Bandedge Emission Test channel CHL Freq. Reading Factor Level Limit Margin Polarity Detector [MHz] [dBμV/m] [dB] [dBμV/m] [dBμV/m] [dB] 902.00 12.14 32.20 44.34 46.00 1.66 Horizontal QP 902.00 13.20 32.20 45.40 46.00 0.60 Horizontal QP 902.00 11.85 32.20 44.05 46.00 1.95 Vertical QP 902.00 12.21 32.20 44.41 46.00 1.59 Vertical QP Test channel CHH Freq. Reading Factor Level Limit Margin Polarity Detector [MHz] [dBμV/m] [dB] [dBμV/m] [dBμV/m] [dB] 928.00 12.42 32.31 44.62 46.00 1.38 Horizontal QP 928.00 12.61 32.31 44.81 46.00 1.19 Horizontal QP 928.00 11.96 32.31 44.16 46.00 1.84 Vertical QP 928.00 12.07 32.31 44.27 46.00 1.73 Vertical QP Remark: 1. Final Level = Reading level + Factor 2. The peak level is lower than limit, this data is the too weak instrument of signal is unable to test. 3. The emission levels of other frequencies are very lower than the limit and not show in test report. Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)


Document Created: 2019-08-12 08:21:32
Document Modified: 2019-08-12 08:21:32
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