NB-IOT FCC Part90 B26

FCC ID: XMR201910BG95M3

Test Report

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FCCID_4471806

RF TEST REPORT Applicant Quectel Wireless Solutions Co., Ltd FCC ID XMR201910BG95M3 Product LTE Cat M1 & Cat NB2 & EGPRS Module Brand Quectel Model BG95-M3 Report No. R1907A0446-R10 Issue Date September 12, 2019 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR47 Part 2 (2018)/ FCC CFR 47 Part 90S (2018). The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Performed by: Peng Tao Approved by: Kai Xu TA Technology (Shanghai) Co., Ltd. No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China TEL: +86‐021‐50791141/2/3 FAX: +86‐021‐50791141/2/3‐8000

RF Test Report Report No.: R1907A0446-R10 TABLE OF CONTENT 1. Test Laboratory ...................................................................................................................................... 4 1.1. Notes of the Test Report ............................................................................................................... 4 1.2. Test facility..................................................................................................................................... 4 1.3. Testing Location ............................................................................................................................ 5 2. General Description of Equipment under Test....................................................................................... 6 3. Applied Standards .................................................................................................................................. 7 4. Test Configuration .................................................................................................................................. 8 5. Test Case Results .................................................................................................................................. 9 5.1. RF Power Output ........................................................................................................................... 9 5.2. Effective Radiated Power ............................................................................................................ 11 5.3. Occupied Bandwidth ................................................................................................................... 14 5.4. Emission Mask ............................................................................................................................ 19 5.5. Peak-to-Average Power Ratio (PAPR) ....................................................................................... 21 5.6. Frequency Stability ...................................................................................................................... 23 5.7. Spurious Emissions at Antenna Terminals ................................................................................. 27 5.8. Radiates Spurious Emission ....................................................................................................... 29 6. Main Test Instruments ......................................................................................................................... 34 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 2 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Summary of measurement results No. Test Case Clause in FCC rules Verdict 1 RF power output 2.1046/90.635(b) PASS 2 Effective Radiated Power 90.635(b) PASS 3 Occupied Bandwidth 2.1049/ 90.209 PASS 4 Emission Masks 2.1051 / 90.691 PASS 5 Peak-to-Average Power Ratio KDB 971168 D01(5.7) PASS 6 Frequency Stability 2.1055 / 90.213 PASS 7 Spurious Emissions at Antenna Terminals 2.1051 / 90.691 PASS 8 Radiates Spurious Emission 2.1053 /90.691 PASS Note: PASS: The EUT complies with the essential requirements in the standard. FAIL: The EUT does not comply with the essential requirements in the standard. Date of Testing: August 20, 2019 ~ September 11, 2019 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 3 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 1. Test Laboratory 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of 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) TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. IC (recognition number is 8510A) TA Technology (Shanghai) Co., Ltd. has been listed by industry Canada to perform electromagnetic emission measurement. VCCI (recognition number is C-4595, T-2154, R-4113, G-10766) TA Technology (Shanghai) Co., Ltd. has been listed by industry Japan to perform electromagnetic emission measurement. A2LA (Certificate Number: 3857.01) TA Technology (Shanghai) Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform electromagnetic emission measurement. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 4 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 1.3. Testing Location Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: xukai@ta-shanghai.com TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 5 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 2. General Description of Equipment under Test Client Information Applicant Quectel Wireless Solutions Co., Ltd Building 5, Shanghai Business Park Phase III (Area B), No.1016 Applicant address Tianlin Road, Minhang District, Shanghai, China 200233 Manufacturer Quectel Wireless Solutions Co., Ltd Building 5, Shanghai Business Park Phase III (Area B), No.1016 Manufacturer address Tianlin Road, Minhang District, Shanghai, China 200233 General Information EUT Description Model BG95-M3 IMEI 864475040001835 Hardware Version R2.1 Software Version BG95M3LAR02A01 Power Supply External power supply The EUT don’t have standard Antenna, The Antenna used for Antenna Type testing in this report is the after-market accessory (Dipole Antenna) Antenna Gain NB-IOT Band 26: 3dBi Test Mode(s) NB-IOT Band 26 Test Modulation BPSK, QPSK Category NB2 Deployment stand-alone Sub-carrier spacing 3.75KHz, 15KHz Ntones single, multi-tone Maximum E.R.P. NB-IOT Band 26: 21.73dBm Rated Power Supply Voltage 3.8V Extreme Voltage Minimum: 3.3V Maximum: 4.3V Extreme Temperature Lowest: -40°C Highest: +85°C Band Tx (MHz) Rx (MHz) Operating Frequency Range(s) NB-IOT Band 26 814 ~ 824 859 ~ 869 Note: The information of the EUT is declared by the manufacturer. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 6 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 3. Applied Standards According to the specifications of the manufacturer, it must comply with the requirements of the following standards: FCC CFR47 Part 2 (2018) FCC CFR 47 Part 90S (2018) ANSI C63.26 (2015) KDB 971168 D01 Power Meas License Digital Systems v03r01 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 7 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 4. Test Configuration Radiated measurements are performed by rotating the EUT in three different orthogonal test planes. EUT stand-up position (Z axis), lie-down position (X, Y axis). Receiver antenna polarization (horizontal and vertical), the worst emission was found in position (X axis, horizontal polarization) and the worst case was recorded. All mode and data rates and positions were investigated. The following testing in LTE is set based on the maximum RF Output Power. Test modes are chosen as the worst case configuration below for NB-IOT Band 26 Subcarrier Deployment Spacing Modulation Test Channel Test items mode (kHz) Stand-alone 3.75 15 BPSK QPSK L M H RF power output O O O O O O O O Effective Isotropic Radiated power O O O O O O O O Occupied Bandwidth O O O O O O O O Emission Mask O O O O O O - O Peak-to-Average Power Ratio O O O O O - O - Frequency Stability O O O O O O O O Spurious Emissions at Antenna O - O - O O O O Terminals Radiates Spurious Emission O - O - O - O - Note 1. The mark “O” means that this configuration is chosen for testing. 2. The mark “-” means that this configuration is not testing. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 8 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5. Test Case Results 5.1. RF Power Output Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Methods of Measurement During the process of the testing, The EUT is controlled by the Base Station Simulator to ensure max power transmission and proper modulation. Test Setup The loss between RF output port of the EUT and the input port of the tester has been taken into consideration. Limits Part 90.635 (b) the maximum output power of the transmitter for mobile stations is 100 watts. Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 0.4 dB. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 9 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Results Sub-carrier Conducted Power (dBm) for low/mid/high channel Mode Modulation spacing Ntones 26691/814.1 26740/819 26789/823.9 (KHz) 1@0 20.41 20.72 20.73 3.75 1@47 20.49 20.63 20.52 BPSK 1@0 20.65 20.64 20.81 15 1@11 20.57 20.57 20.73 Band 26 1@0 20.59 20.56 20.60 Standalone 3.75 1@47 20.31 20.52 20.48 QPSK 1@0 20.88 20.82 20.81 15 1@11 20.81 20.75 20.70 15 12@0 19.30 19.24 19.22 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 10 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.2. Effective Radiated Power Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Methods of Measurement The testing follows FCC KDB 971168 v03r01 Section 5.8 and ANSI C63.26 (2015). a) Connect the equipment as illustrated. Mount the equipment with the manufacturer specified antenna in a vertical orientation on a manufacturer specified mounting surface located on a non-conducting rotating platform of a RF anechoic chamber (preferred) or a standard radiation site. b) Key the transmitter, then rotate the EUT 360°azimuthally and record spectrum analyzer power level (LVL) measurements at angular increments that are sufficiently small to permit resolution of all peaks. If a standard radiation test site is used, raise and lower the test antenna to obtain a maximum reading at each angular increment. (Note: several batteries may be needed to offset the effect of battery voltage droop, which should not exceed 5% of the manufactured specified battery voltage during transmission). c) Replace the transmitter under test with a vertically polarized half-wave dipole (or an antenna whose gain is known relative to an ideal half-wave dipole). The center of the antenna should be at the same location as the center of the antenna under test. d) Connect the antenna to a signal generator with a known output power and record the path loss (in dB) as LOSS. If a standard radiation test site is used, raise and lower the test antenna to obtain a maximum reading.LOSS = Generator Output Power (dBm) – Analyzer reading (dBm) e) Determine the effective radiated output power at each angular position from the readings in steps b) and d) using the following equation:ERP (dBm) = LVL (dBm) + LOSS (dB) f) The maximum ERP is the maximum value determined in the preceding step. g) When calculating ERP, in addition to knowing the antenna radiation and matching characteristics, it is necessary to know the loss values of all elements (e.g.transmission line attenuation, mismatches, filters, combiners) interposed between the point where transmitter output power is measured, and the point where power is applied to the antenna. ERP can then be calculated as follows: EIRP (dBm) = Output Power (dBm) - Losses (dB) + Antenna Gain (dBi) where:dBd refers to gain relative to an ideal dipole. EIRP (dBm ) = ERP (dBm) + 2.15 (dB.) The RB allocation refers to section 5.1, using the maximum output power configuration. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 11 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test configuration Below 1GHz: Limits Rule Part 90.635(b) specifies that “The maximum output power of the transmitter for mobile stations is 100 watts”. Limit ≤ 100 W (50 dBm) Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 1.19 dB TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 12 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Results: The measurement is performed for both of horizontal and vertical antenna Polarization, and only the data of worst mode is recorded in this report. Sub-carrier ERP(dBm) Limit Mode Modulation spacing Ntones Conclusion 26691/814.1 26740/819 26789/823.9 (dBm) (KHz) 1@0 21.26 21.57 21.58 50 Pass 3.75 1@47 21.34 21.48 21.37 50 Pass BPSK 1@0 21.50 21.49 21.66 50 Pass 15 1@11 21.42 21.42 21.58 50 Pass Band 26 1@0 21.44 21.41 21.45 50 Pass Standalone 3.75 1@47 21.16 21.37 21.33 50 Pass QPSK 1@0 21.73 21.67 21.66 50 Pass 15 1@11 21.66 21.60 21.55 50 Pass 15 12@0 20.15 20.09 20.07 50 Pass TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 13 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.3. Occupied Bandwidth Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Method of Measurement The EUT was connected to Spectrum Analyzer and Base Station Simulator via power Splitter. The occupied bandwidth is measured using spectrum analyzer. RBW is set to 2kHz, VBW is set to 6.2kHz. 99% power and -26dBc occupied bandwidths are recorded. Spectrum analyzer plots are included on the following pages. Test Setup Limits No specific occupied bandwidth requirements in part 2.1049. Part 90.209 (a) Each authorization issued to a station licensed under this part will show an emission designator representing the class of emission authorized. The designator will be prefixed by a specified necessary bandwidth. This number does not necessarily indicate the bandwidth occupied by the emission at any instant. In those cases where part 2.202 of this chapter does not provide a formula for the computation of necessary bandwidth, the occupied bandwidth, as defined in part 2 of this chapter, may be used in lieu of the necessary bandwidth. Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 624Hz. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 14 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Result Bandwidth(KHz) for low/mid/high channel Sub-carrier 26691/814.1 26740/819 26789/823.9 Mode Modulation spacing Ntones 99% 99% 99% (KHz) -26dBc -26dBc -26dBc Power Power Power BPSK 3.75 1@0 61.14 40.96 61.16 41.22 60.12 40.95 QPSK 3.75 1@0 68.56 41.14 69.01 40.83 67.25 40.09 Band 26 BPSK 15 1@0 121.12 104.20 131.75 118.40 129.07 117.60 Standalone QPSK 15 1@0 116.37 116.40 116.62 115.40 116.63 116.70 QPSK 15 12@0 182.83 260.20 183.77 260.60 182.82 239.30 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 15 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 NB-IOT Band 26 BPSK 3.75kHz 1@0 CH-Low NB-IOT Band 26 BPSK 15kHz 1@0 CH-Low NB-IOT Band 26 BPSK 3.75kHz 1@0 NB-IOT Band 26 BPSK 15kHz 1@0 CH-Middle CH-Middle NB-IOT Band 26 BPSK 3.75kHz 1@0 CH-High NB-IOT Band 26 BPSK 15kHz 1@0 CH-High TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 16 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 NB-IOT Band 26 QPSK 3.75kHz 1@0 CH-Low NB-IOT Band 26 QPSK 15kHz 1@0 CH-Low NB-IOT Band 26 QPSK 3.75kHz 1@0 CH-Middle NB-IOT Band 26 QPSK 15kHz 1@0 CH-Middle NB-IOT Band 26 QPSK 3.75kHz 1@0 CH-High NB-IOT Band 26 QPSK 15kHz 1@0 CH-High TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 17 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 NB-IOT Band 26 QPSK 15kHz 12@0 CH-Low NB-IOT Band 26 QPSK 15kHz 12@0 CH-Middle NB-IOT Band 26 QPSK 15kHz 12@0 CH-High TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 18 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.4. Emission Mask Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Method of Measurement The EUT was connected to Spectrum Analyzer and Base Station Simulator via power Splitter. The band edge of the lowest and highest channels were measured. The average detector is used. RBW is set to ≥1%EBW, VBW is set to 3x RBW. Spectrum analyzer plots are included on the following pages. Test Setup Limits Rule Part 90.691(a) specifies that “ For any frequency removed from the EA licensee's frequency block by up to and including 37.5 kHz, the power of any emission shall be attenuated below the transmitter power (P) in watts by at least 116 Log10(f/6.1) decibels or 50 + 10 Log10(P) decibels or 80 decibels, whichever is the lesser attenuation, where f is the frequency removed from the center of the outer channel in the block in kilohertz and where f is greater than 12.5 kHz.” Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 1.96, U=0.684dB. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 19 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Result: NB-IOT Band 26 BPSK 3.75kHz 1@0 CH-Low NB-IOT Band 26 BPSK 15kHz 1@0 CH-Low NB-IOT Band 26 QPSK 3.75kHz 1@0 CH-Low NB-IOT Band 26 QPSK 15kHz 1@0 CH-Low NB-IOT Band 26 QPSK 15kHz 12@0 CH-Low TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 20 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.5. Peak-to-Average Power Ratio (PAPR) Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Methods of Measurement Measure the total peak power and record as PPk. And measure the total average power and record as PAvg. Both the peak and average power levels must be expressed in the same logarithmic units (e.g., dBm). Determine the PAPR from: PAPR (dB) = PPk (dBm) - PAvg (dBm). Test Setup Limits In measuring transmissions in this band using an average power technique, the peakto-average ratio (PAR) of the transmission may not exceed 13 dB in 24.232(d). Measurement Uncertainty The assessed measurement uncertainty to ensure 95% confidence level for the normal distribution is with the coverage factor k = 2, U= 0.4 dB. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 21 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Results Sub-carrier Peak-to-Average Power Ratio (PAPR) Channel/ Mode Modulation spacing Frequency(MHz) Peak(dBm) Avg(dBm) PAPR(dB) (KHz) BPSK 3.75 26740/819 21.75 17.95 3.80 Band 26 QPSK 3.75 26740/819 21.31 17.93 3.38 Standalone BPSK 15 26740/819 21.74 15.32 6.42 QPSK 15 26740/819 21.69 15.31 6.38 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 22 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.6. Frequency Stability Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Method of Measurement 1. Frequency Stability (Temperature Variation) The temperature inside the climate chamber is varied from -40°C to +85°C in 10°C step size, (1) With all power removed, the temperature was decreased to 0°C and permitted to stabilize for three hours. (2) Measure the carrier frequency with the test equipment in a “call mode”. These measurements should be made within 1 minute of powering up the mobile station, to prevent significant self warming. (3) Repeat the above measurements at 10°C increments from -40°C to +85°C. Allow at least 1.5 hours at each temperature, un-powered, before making measurements. 2. Frequency Stability (Voltage Variation) The frequency stability shall be measured with variation of primary supply voltage as follows: (1) Vary primary supply voltage from 85 to 115 percent of the nominal value for other than hand carried battery equipment. (2) For hand carried, battery powered equipment, reduce primary supply voltage to the battery-operating end point which shall be specified by the manufacturer. This transceiver is specified to operate with an input voltage of between 3.3 V and 4.3 V, with a nominal voltage of 3.8V. . Test setup TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 23 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Limits According to the Sec. 90.213.(a) Unless noted elsewhere, transmitters used in the services governed by this part must have a minimum frequency stability as specified in the following table. Minimum Frequency Stability [Parts per million (ppm)] Mobile stations Frequency range Fixed and base Over 2 watts output 2 watts or less output (MHz) stations power power 809-824 1.5 2.5 2.5 Measurement Uncertainty The assessed measurement uncertainty to ensure 99.75％ confidence level for the normal distribution is with the coverage factor k = 3,U= 0.01ppm. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 24 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Result NB-IOT Band 26 Condition Frequency Frequency Freq.Error Freq.Error Stability Stability (Hz) (Hz) Verdict BANDWIDTH 3.75kHz （ppm） （ppm） Temperature Voltage 16QAM QPSK 16QAM QPSK Normal（25℃） 12.41 4.00 0.00660 0.00213 PASS Extreme（85℃） 5.92 3.38 0.00315 0.00180 PASS Extreme（80℃） 15.95 8.02 0.00848 0.00427 PASS Extreme（70℃） 7.02 1.34 0.00374 0.00071 PASS Extreme（60℃） 17.24 13.23 0.00917 0.00704 PASS Extreme（50℃） 10.67 7.97 0.00568 0.00424 PASS Extreme（40℃） 10.68 3.34 0.00568 0.00178 PASS Extreme（30℃） Normal 15.02 16.73 0.00799 0.00890 PASS Extreme（20℃） 16.89 13.92 0.00899 0.00741 PASS Extreme（10℃） 3.21 9.45 0.00171 0.00503 PASS Extreme（0℃） 15.30 15.69 0.00814 0.00835 PASS Extreme（-10℃） 1.09 4.08 0.00058 0.00217 PASS Extreme（-20℃） 14.07 3.00 0.00748 0.00160 PASS Extreme（-30℃） 15.22 13.23 0.00809 0.00704 PASS Extreme（-40℃） 5.42 11.79 0.00288 0.00627 PASS LV 13.52 1.34 0.00719 0.00071 PASS 25℃ HV 15.41 4.95 0.00820 0.00263 PASS NB-IOT Band 26 Condition Frequency Frequency Freq.Error Freq.Error Stability Stability (Hz) (Hz) Verdict BANDWIDTH 15kHz （ppm） （ppm） Temperature Voltage 16QAM QPSK 16QAM QPSK Normal（25℃） 1.360 4.89 0.00072 0.00260 PASS Extreme（85℃） 15.39 3.90 0.00819 0.00207 PASS Extreme（80℃） 10.76 4.63 0.00572 0.00246 PASS Extreme（70℃） 3.83 10.97 0.00203 0.00584 PASS Extreme（60℃） 10.51 11.27 0.00559 0.00599 PASS Extreme（50℃） Normal 13.70 15.31 0.00729 0.00814 PASS Extreme（40℃） 15.69 9.06 0.00834 0.00482 PASS Extreme（30℃） 1.160 4.31 0.00062 0.00229 PASS Extreme（20℃） 16.45 10.00 0.00875 0.00532 PASS Extreme（10℃） 16.93 14.84 0.00900 0.00790 PASS Extreme（0℃） 1.350 11.67 0.00072 0.00621 PASS TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 25 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Extreme（-10℃） 6.57 14.71 0.00349 0.00783 PASS Extreme（-20℃） 5.48 5.97 0.00292 0.00318 PASS Extreme（-30℃） 10.14 12.72 0.00539 0.00677 PASS Extreme（-40℃） 9.50 2.54 0.00505 0.00135 PASS LV 12.85 12.30 0.00684 0.00654 PASS 25℃ HV 11.71 17.47 0.00623 0.00929 PASS TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 26 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.7. Spurious Emissions at Antenna Terminals Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Method of Measurement The EUT was connected to Spectrum Analyzer and Base Station Simulator via power Splitter. The measurement is carried out using a spectrum analyzer. The spectrum analyzer scans from 30MHz to the 10th harmonic of the carrier. The peak detector is used. RBW are set to 100 kHz and VBW are set to 300 kHz for below 1G, RBW are set to 1MHz and VBW are set to 3MHz for above 1G, Sweep is set to ATUO. Test setup Limits Rule Part 90.691 specifies that “The power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log (P) dB.” Limit -13 dBm Measurement Uncertainty The assessed measurement uncertainty to ensure 99.75% confidence level for the normal distribution is with the coverage factor k = 1.96. Frequency Uncertainty 100kHz-1GHz 0.684 dB 1GHz-12.75GHz 1.407 dB TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 27 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Result If disturbances were found more than 20dB below limit line, the mark is not required for the EUT. The signal beyond the limit is carrier. NB-IOT Band 26 CH-Low 30MHz-1GHz NB-IOT Band 26 CH-Low 1GHz~9GHz * RBW 1 MHz * RBW 1 MHz * VBW 3 MHz * VBW 3 MHz Ref 20 dBm * Att 30 dB * SWT 5 s Ref 20 dBm * Att 30 dB * SWT 5 s 20 Offset 17.2 dB 20 Offset 17.2 dB A A 10 10 1 RM * 1 RM * AVG AVG 0 0 LVL LVL -10 -10 -13 -13 -20 -20 -30 -30 3DB 3DB -40 -40 -50 -50 -60 -60 -70 -70 -80 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Start 1 GHz 800 MHz/ Stop 9 GHz Date: 28.AUG.2019 15:37:36 Date: 28.AUG.2019 15:50:47 NB-IOT Band 26 CH-Middle 30MHz-1GHz NB-IOT Band 26 CH-Middle 1GHz~9GHz * RBW 1 MHz * RBW 1 MHz * VBW 3 MHz * VBW 3 MHz Ref 20 dBm * Att 30 dB * SWT 5 s Ref 20 dBm * Att 30 dB * SWT 5 s 20 Offset 17.2 dB 20 Offset 17.2 dB A A 10 10 1 RM * 1 RM * AVG AVG 0 0 LVL LVL -10 -10 -13 -13 -20 -20 -30 -30 3DB 3DB -40 -40 -50 -50 -60 -60 -70 -70 -80 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Start 1 GHz 800 MHz/ Stop 9 GHz Date: 28.AUG.2019 15:44:46 Date: 28.AUG.2019 15:57:06 NB-IOT Band 26 CH-High 30MHz-1GHz NB-IOT Band 26 CH-High 1GHz~9GHz * RBW 1 MHz * RBW 1 MHz * VBW 3 MHz * VBW 3 MHz Ref 20 dBm * Att 30 dB * SWT 5 s Ref 20 dBm * Att 30 dB * SWT 5 s 20 Offset 17.2 dB 20 Offset 17.2 dB A A 10 10 1 RM * 1 RM * AVG AVG 0 0 LVL LVL -10 -10 -13 -13 -20 -20 -30 -30 3DB 3DB -40 -40 -50 -50 -60 -60 -70 -70 -80 -80 Start 30 MHz 97 MHz/ Stop 1 GHz Start 1 GHz 800 MHz/ Stop 9 GHz Date: 28.AUG.2019 15:47:51 Date: 28.AUG.2019 15:58:33 TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 28 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 5.8. Radiates Spurious Emission Ambient condition Temperature Relative humidity 21°C ~25°C 40%~60% Method of Measurement 1. The testing follows FCC KDB 971168 v03r01 Section 5.8 and ANSI C63.26 (2015). 2. Below 1GHz: The EUT is placed on a turntable 0.8 meters above the ground in the chamber, 3 meter away from the antenna. The maximal emission value is acquired by adjusting the antenna height, polarisation and turntable azimuth. Normally, the height range of antenna is 1 m to 4 m, the azimuth range of turntable is 0° to 360°, and the receive antenna has two polarizations Vertical (V) and Horizontal (H). Above 1GHz: (Note: the FCC’s permission to use 1.5m as an alternative per TCBC Conf call of Dec. 2, 2014.) The EUT is placed on a turntable 1.5 meters above the ground in the chamber, 3 meter away from the antenna. The maximal emission value is acquired by adjusting the antenna height, polarisation and turntable azimuth. Normally, the height range of antenna is 1 m to 4 m, the azimuth range of turntable is 0° to 360°, and the receive antenna has two polarizations Vertical (V) and Horizontal (H). 3. A loop antenna, A log-periodic antenna or horn antenna shall be substituted in place of the EUT. The log-periodic antenna will be driven by a signal generator and the level will be adjusted till the same power value on the spectrum analyzer or receiver. The level of the spurious emissions can be calculated through the level of the signal generator, cable loss, the gain of the substitution antenna and the reading of the spectrum analyzer or receiver. 4. The EUT is then put into continuously transmitting mode at its maximum power level during the test. Set Test Receiver or Spectrum RBW=200Hz,VBW=600Hz for 9kHz150kHz , RBW=10kHz, VBW=30kHz 150kHz-30MHz , RBW=100kHz,VBW=300kHz for 30MHz to 1GHz and RBW=1MHz, VBW=3MHz for above 1GHz, And the maximum value of the receiver should be recorded as (Pr). 5. The EUT shall be replaced by a substitution antenna. In the chamber, an substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna, and adjust the level of the signal generator output until the value of the receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. 6. A amplifier should be connected to the Signal Source output port. And the cable should be connect between the Amplifier and the Substitution Antenna. The cable loss (Pcl) ,the Substitution Antenna Gain (Ga) and the Amplifier Gain (PAg) should be recorded after test. 7. The measurement results are obtained as described below: Power(EIRP)=PMea- PAg - Pcl + Ga The measurement results are amend as described below: Power(EIRP)=PMea- Pcl + Ga 8. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 29 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 and known input power. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP-2.15dBi. The modulation mode and RB allocation refer to section 5.1, using the maximum output power configuration. Test setup 9KHz ~ 30MHz 30MHz~~~ 1GHz Above 1GHz TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 30 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Limits Rule Part 90.691 specifies that “The power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB.” Limit -13 dBm Measurement Uncertainty The assessed measurement uncertainty to ensure 95％ confidence level for the normal distribution is with the coverage factor k = 1.96, U= 3.55 dB. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 31 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 Test Result Sweep the whole frequency band through the range from 30MHz to the 10th harmonic of the carrier, the emissions below the noise floor will not be recorded in the report. NB-IOT Band 26 CH-Low Cable ERP Frequency SG Gain Antenna Limit Margin Azimuth Harmonic Loss Level (MHz) (dBm) (dBi) Polarization (dBm) (dB) (deg) (dB) (dBm) 2 1648.0 -58.75 2.00 10.75 vertical -52.15 -13.00 39.15 135 3 2472.0 -51.59 2.51 11.05 vertical -45.20 -13.00 32.20 90 4 3296.0 -58.72 4.20 11.15 vertical -53.92 -13.00 40.92 90 5 4120.0 -59.72 5.20 11.15 vertical -55.92 -13.00 42.92 0 6 4944.0 -60.25 5.50 11.95 vertical -55.95 -13.00 42.95 45 7 5768.0 -60.63 5.70 13.55 vertical -54.93 -13.00 41.93 180 8 6592.0 -58.78 6.30 13.75 vertical -53.48 -13.00 40.48 225 9 7416.0 -53.87 6.80 13.85 vertical -48.97 -13.00 35.97 135 10 8240.0 -54.00 6.90 14.25 vertical -48.80 -13.00 35.80 90 Note: 1.The other Spurious RF Radiated emissions level is no more than noise floor. 2.The worst emission was found in the antenna is Horizontal position. NB-IOT Band 26 CH-Middle Cable ERP Frequency SG Gain Antenna Limit Margin Azimuth Harmonic Loss Level (MHz) (dBm) (dBi) Polarization (dBm) (dB) (deg) (dB) (dBm) 2 1673.0 -57.48 2.00 10.75 vertical -50.88 -13.00 37.88 90 3 2509.5 -51.42 2.51 11.05 vertical -45.03 -13.00 32.03 315 4 3346.0 -60.31 4.20 11.15 vertical -55.51 -13.00 42.51 180 5 4182.5 -58.57 5.20 11.15 vertical -54.77 -13.00 41.77 315 6 5019.0 -59.22 5.50 11.95 vertical -54.92 -13.00 41.92 90 7 5855.5 -60.35 5.70 13.55 vertical -54.65 -13.00 41.65 45 8 6692.0 -57.38 6.30 13.75 vertical -52.08 -13.00 39.08 135 9 7528.5 -55.16 6.80 13.85 vertical -50.26 -13.00 37.26 225 10 8365.0 -55.69 6.90 14.25 vertical -50.49 -13.00 37.49 0 Note: 1.The other Spurious RF Radiated emissions level is no more than noise floor. 2.The worst emission was found in the antenna is Horizontal position. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 32 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 NB-IOT Band 26 CH-High Cable ERP Frequency SG Gain Antenna Limit Margin Azimuth Harmonic Loss Level (MHz) (dBm) (dBi) Polarization (dBm) (dB) (deg) (dB) (dBm) 2 1697.8 -55.48 2.00 10.75 vertical -48.88 -13.00 35.88 135 3 2546.7 -53.01 2.51 11.05 vertical -46.62 -13.00 33.62 0 4 3395.6 -61.79 4.20 11.15 vertical -56.99 -13.00 43.99 180 5 4244.5 -59.61 5.20 11.15 vertical -55.81 -13.00 42.81 225 6 5093.4 -58.04 5.50 11.95 vertical -53.74 -13.00 40.74 0 7 5942.3 -60.00 5.70 13.55 vertical -54.30 -13.00 41.30 135 8 6791.2 -58.31 6.30 13.75 vertical -53.01 -13.00 40.01 45 9 7640.1 -54.99 6.80 13.85 vertical -50.09 -13.00 37.09 90 10 8489.0 -56.07 6.90 14.25 vertical -50.87 -13.00 37.87 135 Note: 1.The other Spurious RF Radiated emissions level is no more than noise floor. 2.The worst emission was found in the antenna is Horizontal position. TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 33 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.

RF Test Report Report No.: R1907A0446-R10 6. Main Test Instruments Serial Calibration Expiration Name Manufacturer Type Number Date Date Base Station R&S CMW500 113824 2019-05-19 2020-05-18 Simulator Power Splitter Hua Xiang SHX-GF2-2-13 10120101 / / Spectrum Agilent N9010A MY50210259 2019-05-19 2020-05-18 Analyzer Signal Analyzer R&S FSV30 100815 2018-12-16 2019-12-15 Trilog Antenna SCHWARZBECK VUBL 9163 9163-201 2017-11-18 2020-11-17 Horn Antenna R&S HF907 100126 2018-07-07 2020-07-06 Signal R&S SMF 100A 102235 2019-05-19 2020-05-18 generator Climatic ESPEC SU-242 93000506 2017-12-17 2020-12-16 Chamber RF Cable Agilent SMA 15cm 0001 2019-06-14 2019-09-13 Software R&S EMC32 9.26.0 / / *****END OF REPORT ***** TA Technology (Shanghai) Co., Ltd. TA-MB-04-010R Page 34 of 34 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd.


Document Created: 2019-10-17 11:54:55
Document Modified: 2019-10-17 11:54:55
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