FCC RF Test Report : N8000. : FCC 47 CFR Part 2, 22(H), 24(E), 27(L) : PCS Licensed Transmitter Held to Ear (PCE)

Size: px

Start display at page:

Download "FCC RF Test Report : N8000. : FCC 47 CFR Part 2, 22(H), 24(E), 27(L) : PCS Licensed Transmitter Held to Ear (PCE)"

Easter Dixon
5 years ago
Views:

, would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI / TIA / EIA3-C4 and shown compliance with the applicable technical standards.

1 FCC RF Test Report APPLICANT EQUIPMENT BRAND NAME MODEL NAME FCC ID STANDARD CLASSIFICATION : ZTE CORPORATION : cdma2 Digital Mobile Handset : ZTE : N8 : Q78-N8 : FCC 47 CFR Part 2, 22(H), 24(E), 27(L) : PCS Licensed Transmitter Held to Ear (PCE) The product was received on Aug. 3, 22 and completely tested on Aug. 2, 22. We, SPORTON INTERNATIONAL (KUNSHAN) INC., would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI / TIA / EIA3-C4 and shown compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL (KUNSHAN) INC., the test report shall not be reproduced except in full. Reviewed by: Jones Tsai / Manager SPORTON INTERNATIONAL (KUNSHAN) INC. No. 3-2, PingXiang Road, Kunshan, Jiangsu Province, P.R.C. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : of 64

2 TABLE OF CONTENTS REVISION HISTORY... 3 SUMMARY OF TEST RESULT... 4 GENERAL DESCRIPTION Applicant Manufacturer Feature of Equipment Under Test Maximum ERP/EIRP Power, Frequency Tolerance, and Emission Designator Testing Site Applied Standards Ancillary Equipment List TEST CONFIGURATION OF EQUIPMENT UNDER TEST Test Mode Connection Diagram of Test System TEST RESULT Conducted Output Power Measurement Peak-to-Average Ratio Effective Radiated Power and Effective Isotropic Radiated Power Measurement Occupied Bandwidth and 26dB Bandwidth Measurement Band Edge Measurement Conducted Spurious Emission Measurement Field Strength of Spurious Radiation Measurement Frequency Stability Measurement LIST OF MEASURING EQUIPMENTS UNCERTAINTY OF EVALUATION APPENDIX A. PHOTOGRAPHS OF EUT APPENDIX B. SETUP PHOTOGRAPHS SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 64

3 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FG2833 Rev. Initial issue of report Sep. 5, 22 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 64

4 SUMMARY OF TEST RESULT Report Section FCC Rule IC Rule Description Limit Result Remark N/A Conducted Output Power N/A PASS (d) Peak-to-Average N/A 27.5(d)(5) Ratio < 3 db PASS (a)(2) RSS-32(4.4) Effective Radiated SRSP3(5..3) Power < 7 Watts PASS (c) RSS-33 (6.4) Equivalent Isotropic SRSP(5..2) Radiated Power < 2 Watts PASS (d)(4) RSS-39 (6.4) Equivalent Isotropic SRSP-53(5..2) Radiated Power < Watts PASS (a) (a) 27.53(g) N/A Occupied Bandwidth N/A PASS RSS-32 (4.5.) 22.97(a) Band Edge RSS-33 (6.5.) (a) Measurement RSS-39 (6.5) 27.53(g) < 43+log(P[Watts]) PASS RSS-32 (4.5.) 22.97(a) RSS-33 (6.5.) (a) RSS-39 (6.5) 27.53(g) Conducted Emission < 43+log(P[Watts]) PASS RSS-32 (4.5.) Under limit 22.97(a) Field Strength of RSS-33 (6.5.) < 43+log(P[Watts]) PASS 22.2 db at (a) Spurious Radiation RSS-39 (6.5) 376. MHz 27.53(g) RSS-32 (4.3) Frequency Stability for RSS-33 (6.3) Temperature & Voltage RSS-39 (6.3) < 2.5 ppm PASS - SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 64

5 General Description. Applicant ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, P.R.China.2 Manufacturer ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, P.R.China.3 Feature of Equipment Under Test Product Feature Equipment cdma2 Digital Mobile Handset Brand Name ZTE Model Name N8 FCC ID Q78-N8 EUT supports Radios application CDMA / EV-DO / WLAN bgn / Bluetooth HW Version QB8655-3A_VCMB_B SW Version N8_CKT_.2 EUT Stage Identical Prototype Remark: The above EUT's information was declared by manufacturer. Please refer to the specifications or user's manual for more detailed description. Tx Frequency Rx Frequency Maximum Output Power to Antenna Antenna Type Type of Modulation Product Specification subjective to this standard CDMA2 BC: MHz ~ MHz CDMA2 BC: MHz ~ MHz CDMA2 BC5 : 7.25 ~ MHz CDMA2 BC: MHz ~ MHz CDMA2 BC: MHz ~ MHz CDMA2 BC5 : 2.25 ~ MHz CDMA2 BC : 24.8 dbm CDMA2 BC : dbm CDMA2 BC5 : 23.5 dbm Fixed Internal Antenna CDMA2 : QPSK CDMA2 xev-do : 8PSK SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 64

6 .4 Maximum ERP/EIRP Power, Frequency Tolerance, and Emission Designator FCC Rule System Type of Modulation Maximum ERP/EIRP (W) Frequency Tolerance (%, Hz, ppm) Emission Designator Part 22 CDMA2 BC xrtt QPSK ppm M28F9W Part 24 CDMA2 BC xrtt QPSK ppm M28F9W Part 27 CDMA2 BC5 xrtt QPSK ppm M28F9W.5 Testing Site Test Site SPORTON INTERNATIONAL (KUNSHAN) INC. No. 3-2, PingXiang Road, Kunshan, Jiangsu Province, P.R.C. Test Site Location TEL: FAX: Test Site No. Sporton Site No. FCC/IC Registration No. TH-KS 3CH-KS 49928/486E- SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 6 of 64

7 .6 Applied Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: Preliminary Guidance for Receiving Applications for Certification of 3G Device. May 9, CFR Part 2, 22(H), 24(E), 27(L) ANSI / TIA / EIA3-C4 FCC KDB 9768 D Power Meas. License Digital Systems v IC RSS-32 Issue 2 IC RSS-33 Issue 5 IC RSS-39 Issue 2 Remark:. All test items were verified and recorded according to the standards and without any deviation during the test. 2. This EUT has also been tested and complied with the requirements of FCC Part 5, Subpart B, recorded in a separate test report..7 Ancillary Equipment List Item Equipment Trade Name Model No. FCC ID Data Cable Power Cord. System Simulator R&S CMU 2 N/A N/A Unshielded,.8 m 2. DC Power Supply GWINSTEK GPS3D N/A N/A Unshielded,.8 m SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 7 of 64

8 2 Test Configuration of Equipment Under Test 2. Test Mode During all testing, EUT is in link mode with base station emulator at maximum power level. The spurious emission measurements were carried out in semi-anechoic chamber with 3-meter test range, and EUT is rotated on three test planes to find out the worst emission. Frequency range investigated for radiated emission is as follows:. 3 MHz to 9 MHz for CDMA2 BC MHz to 9 MHz for CDMA2 BC MHz to 9 MHz for CDMA2 BC5. Test Modes Band Radiated TCs Conducted TCs CDMA2 BC xrtt Link Mode xrtt Link Mode CDMA2 BC xrtt Link Mode xrtt Link Mode CDMA2 BC5 xrtt Link Mode xrtt Link Mode Note:. The maximum RF output power levels are xrtt RC3+SO55 mode for CDMA2 BC, xrtt RC3+SO55 mode for CDMA2 BC, and xrtt RC3+SO55 mode for CDMA2 BC5 on QPSK link; only these modes were used for all tests. 2. Because there are individual antennas for each CDMA2, WLAN, and Bluetooth, the co-location test modes are not required. The conducted power tables are as follows: Conducted Power (*Unit: dbm) Band CDMA2 BC CDMA2 BC CDMA2 BC5 Channel Frequency xrtt RC+SO xrtt RC3+SO xrtt RC3+SO32(+ F-SCH) xrtt RC3+SO32(+SCH) xevdo RTAP xevdo RETAP SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 8 of 64

9 2.2 Connection Diagram of Test System SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 9 of 64

3 Test Result 3. Conducted Output Power Measurement 3.. Description of the Conducted Output Power Measurement A base station simulator was used to establish communication with the EUT.

10 3 Test Result 3. Conducted Output Power Measurement 3.. Description of the Conducted Output Power Measurement A base station simulator was used to establish communication with the EUT. Its parameters were set to transmit the maximum power on the EUT. The measured power in the radio frequency on the transmitter output terminals shall be reported Measuring Instruments See list of measuring instruments of this test report Test Procedures. The transmitter output port was connected to base station. 2. Set EUT at maximum power through base station. 3. Select lowest, middle, and highest channels for each band and different modulation. 4. Compare each band and different modulation combination to show the worst data rate Test Setup SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : of 64

11 3..5 Test Result of Conducted Output Power CDMA2 BC Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 3 (Low) 384 (Mid) 777 (High) Frequency (MHz) Conducted Power (dbm) Conducted Power (Watts) CDMA2 BC Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 25 (Low) 6 (Mid) 75 (High) Frequency (MHz) Conducted Power (dbm) Conducted Power (Watts) CDMA2 BC5 Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 25 (Low) 425 (Mid) 875 (High) Frequency (MHz) Conducted Power (dbm) Conducted Power (Watts) Note: maximum average power for CDMA2. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : of 64

3.2 Peak-to-Average Ratio 3.2. Description of the PAR Measurement Power Complementary Cumulative Distribution Function (CCDF) curves provide a means for characterizing the power peaks of a digitally

12 3.2 Peak-to-Average Ratio 3.2. Description of the PAR Measurement Power Complementary Cumulative Distribution Function (CCDF) curves provide a means for characterizing the power peaks of a digitally modulated signal on a statistical basis. A CCDF curve depicts the probability of the peak signal amplitude exceeding the average power level. Most contemporary measurement instrumentation include the capability to produce CCDF curves for an input signal provided that the instrument s resolution bandwidth can be set wide enough to accommodate the entire input signal bandwidth. The following guidelines are offered for performing a CCDF measurement Measuring Instruments See list of measuring instruments of this test report Test Procedures. The EUT was connected to Spectrum Analyzer and Base Station via power divider. 2. The CCDF (Complementary Cumulative Distribution Function) of the middle channel for the highest RF powers were measured Test Setup SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 64

13 3.2.5 Test Result of Peak-to-Average Ratio CDMA2 BC Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 3 (Low) 384 (Mid) 777 (High) Frequency (MHz) Peak-to-Average Ratio (db) CDMA2 BC Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 25 (Low) 6 (Mid) 75 (High) Frequency (MHz) Peak-to-Average Ratio (db) CDMA2 BC5 Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 25 (Low) 425 (Mid) 875 (High) Frequency (MHz) Peak-to-Average Ratio (db) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 64

14 3.2.6 Test Result (Plots) of Peak-to-Average Ratio Band : CDMA2 BC Test Mode : xrtt Link Peak-to-Average Ratio on Channel 3 (824.7 MHz) RBW MHz Offset 4.8 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center MHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace 24.2 dbm 28.6 dbm 4.39 db %.88 db % 3.6 db. % 3.84 db. % 4.24 db Date: 6.AUG.22 2:4:4 Peak-to-Average Ratio on Channel 384 ( MHz) RBW MHz Offset 4.8 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center MHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace dbm 29.2 dbm 4.36 db %.88 db % 3.2 db. % 3.84 db. % 4.6 db Date: 6.AUG.22 2:3:9 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 64

15 Peak-to-Average Ratio on Channel 777 (848.3 MHz) RBW MHz Offset 4.8 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center MHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace dbm 29.9 dbm 4.32 db %.92 db % 3.2 db. % 3.84 db. % 4.2 db Date: 6.AUG.22 2:3:39 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 64

16 Band : CDMA2 BC Test Mode : xrtt Link Peak-to-Average Ratio on Channel 25 (85.25 MHz) RBW MHz Offset 5.2 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center.8525 GHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace dbm 28.3 dbm 4.6 db %.88 db % 3.4 db. % 3.64 db. % 3.92 db Date: 6.AUG.22 2:46:22 Peak-to-Average Ratio on Channel 6 (88 MHz) RBW MHz Offset 5.2 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center.88 GHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace 23.8 dbm 28.3 dbm 4.24 db %.92 db % 3.2 db. % 3.84 db. % 4.6 db Date: 6.AUG.22 2:46:37 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 6 of 64

17 Peak-to-Average Ratio on Channel 75 (98.75 MHz) RBW MHz Offset 5.2 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center.9875 GHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace 24.4 dbm dbm 3.42 db %.88 db % 2.84 db. % 3.2 db. % 3.36 db Date: 6.AUG.22 2:47:9 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 7 of 64

18 Band : CDMA2 BC5 Test Mode : xrtt Link Peak-to-Average Ratio on Channel 25 (7.25 MHz) RBW MHz Offset 5.2 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center.725 GHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace dbm dbm 4.27 db %.88 db % 3.8 db. % 3.68 db. % 4.2 db Date: 6.AUG.22 2:29:4 Peak-to-Average Ratio on Channel 425 (73.25 MHz) RBW MHz Offset 5.2 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center.7325 GHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace dbm dbm 4.23 db %.96 db % 3.6 db. % 3.8 db. % 4.2 db Date: 6.AUG.22 2:29:58 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 8 of 64

19 Peak-to-Average Ratio on Channel 875 ( MHz) RBW MHz Offset 5.2 db * Att 3 db AQT 3.25 ms SA CLRWR.. E-3 A SGL LVL E-4 E-5 Center GHz 2 db/ Mean Pwr + 2 db Complementary Cumulative Distribution Function ( samples) Mean Peak Crest Trace 24.2 dbm 28.3 dbm 4.9 db %.88 db % 3.6 db. % 3.76 db. % 4.4 db Date: 6.AUG.22 2:3:47 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 9 of 64

20 3.3 Effective Radiated Power and Effective Isotropic Radiated Power Measurement 3.3. Description of the ERP/EIRP Measurement The substitution method, in ANSI / TIA / EIA3-C4, was used for ERP/EIRP measurement, and the spectrum analyzer configuration follows KDB 9768 D Power Meas. License Digital Systems v. The ERP of mobile transmitters must not exceed 7 Watts and the EIRP of mobile transmitters are limited to 2 Watts Measuring Instruments See list of measuring instruments of this test report Test Procedures. The EUT was placed on a turntable with. meter height in a fully anechoic chamber. 2. The EUT was set at.2 meters from the receiving antenna, which was mounted on the antenna tower. 3. The table was rotated 36 degrees to determine the position of the highest radiated power. 4. The height of the receiving antenna is adjusted to look for the maximum ERP/EIRP. 5. Taking the record of maximum ERP/EIRP. 6. A dipole antenna was substituted in place of the EUT and was driven by a signal generator. 7. The conducted power at the terminal of the dipole antenna is measured. 8. Repeat step 3 to step 5 to get the maximum ERP/EIRP of the substitution antenna. 9. ERP/EIRP = Ps + Et Es + Gs = Ps + Rt Rs + Gs Ps (dbm):input power to substitution antenna. Gs (dbi or dbd):substitution antenna Gain. Et = Rt + AF Es = Rs + AF AF (db/m):receive antenna factor Rt:The highest received signal in spectrum analyzer for EUT. Rs:The highest received signal in spectrum analyzer for substitution antenna. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 64

21 3.3.4 Test Setup Test Result of ERP CDMA2 BC xrtt_rc3+so55 Radiated Power ERP Horizontal Polarization Frequency (MHz) Rt (dbm) Rs (dbm) Ps (dbm) Gs (dbd) ERP (dbm) ERP (W) Vertical Polarization Frequency (MHz) Rt (dbm) Rs (dbm) Ps (dbm) Gs (dbd) ERP (dbm) ERP (W) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 64

22 3.3.6 Test Result of EIRP CDMA2 BC xrtt_rc3+so55 Radiated Power EIRP Horizontal Polarization Frequency (MHz) Rt (dbm) Rs (dbm) Ps (dbm) Gs (dbi) EIRP (dbm) EIRP (W) Vertical Polarization Frequency (MHz) Rt (dbm) Rs (dbm) Ps (dbm) Gs (dbi) EIRP (dbm) EIRP (W) CDMA2 BC5 xrtt_rc3+so55 Radiated Power EIRP Horizontal Polarization Frequency (MHz) Rt (dbm) Rs (dbm) Ps (dbm) Gs (dbi) EIRP (dbm) EIRP (W) Vertical Polarization Frequency (MHz) Rt (dbm) Rs (dbm) Ps (dbm) Gs (dbi) EIRP (dbm) EIRP (W) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 22 of 64

23 3.4 Occupied Bandwidth and 26dB Bandwidth Measurement 3.4. Description of Occupied Bandwidth and 26dB Bandwidth Measurement The occupied bandwidth is the width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage.5% of the total mean transmitted power. The emission bandwidth is defined as the width of the signal between two points, located at the 2 sides of the carrier frequency, outside of which all emissions are attenuated at least 26 db below the transmitter power Measuring Instruments See list of measuring instruments of this test report Test Procedures. The EUT was connected to Spectrum Analyzer and Base Station via power divider. 2. The 99% occupied bandwidth and 26 db bandwidth of the middle channel for the highest RF powers were measured Test Setup SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 23 of 64

24 3.4.5 Test Result of Occupied Bandwidth and 26dB Bandwidth CDMA2 BC Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 3 (Low) 384 (Mid) 777 (High) Frequency (MHz) % OBW (MHz) dB BW (MHz) CDMA2 BC Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 25 (Low) 6 (Mid) 75 (High) Frequency (MHz) % OBW (MHz) dB BW (MHz) CDMA2 BC5 Test Mode Test Status CDMA 2 xrtt RC3+SO55 Channel 25 (Low) 425 (Mid) 875 (High) Frequency (MHz) % OBW (MHz) dB BW (MHz) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 24 of 64

25 3.4.6 Test Result (Plots) of Occupied Bandwidth and 26dB Bandwidth Band : CDMA2 BC Test Mode : xrtt_rc3+so55 99% Occupied Bandwidth Plot on Channel 3 (824.7 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 8.3 dbm MHz SA * MAXH 3 2 Offset 4.8 db T OBW.276 MHz Temp [T OBW].45 dbm A MHz Temp 2 [T T2 OBW] 9.8 dbm MHz LVL -7 Center MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:2:3 26dB Bandwidth Plot on Channel 3 (824.7 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.6 dbm MHz 3 Offset 4.8 db ndb [T] 26. db PK MAXH 2 T BW.428 MHz Temp [T ndb] A -6.6 dbm MHz Temp 2 [T ndb] -6.5 dbm LVL MHz T2-7 Center MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:25:44 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 25 of 64

26 99% Occupied Bandwidth Plot on Channel 384 ( MHz) 3 Offset 4.8 db 2 SA * T MAXH * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 8.93 dbm MHz OBW.276 MHz Temp [T OBW] 2.29 dbm MHz Temp 2 [T T2 OBW] 9.43 dbm MHz A LVL -7 Center MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:28:3 26dB Bandwidth Plot on Channel 384 ( MHz) PK MAXH 3 Offset 4.8 db 2 T * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.77 dbm MHz ndb [T] 26. db BW.428 MHz Temp [T ndb] -7.7 dbm MHz Temp 2 [T ndb] dbm MHz T2 A LVL -7 Center MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:24:58 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 26 of 64

27 99% Occupied Bandwidth Plot on Channel 777 (848.3 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.5 dbm MHz 3 2 SA * MAXH Offset 4.8 db T OBW.272 MHz Temp [T OBW].28 dbm A MHz Temp 2 T2 [T OBW] 9.88 dbm MHz LVL -7 Center MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:36:2 26dB Bandwidth Plot on Channel 777 (848.3 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 2. dbm MHz 3 Offset 4.8 db ndb [T] 26. db PK MAXH 2 T BW.424 MHz Temp [T ndb] A dbm MHz Temp 2 [T ndb] dbm LVL MHz T2-7 Center MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:25:6 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 27 of 64

28 Band : CDMA2 BC Test Mode : xrtt_rc3+so55 99% Occupied Bandwidth Plot on Channel 25 (85.25 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.4 dbm GHz 3 2 SA * MAXH Offset 5.2 db T OBW.272 MHz Temp [T OBW] 9.82 dbm A.8564 GHz Temp 2 [T T2 OBW] 9.6 dbm GHz LVL -7 Center.8525 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:38: 26dB Bandwidth Plot on Channel 25 (85.25 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.7 dbm GHz 3 Offset 5.2 db ndb [T] 26. db PK MAXH 2 T BW.432 MHz Temp [T ndb] A dbm GHz Temp 2 [T ndb] -5.4 dbm LVL GHz T2-7 Center.8525 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:33: SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 28 of 64

29 99% Occupied Bandwidth Plot on Channel 6 (88. MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 8.2 dbm GHz 3 2 SA * MAXH Offset 5.2 db T OBW.28 MHz Temp [T OBW].5 dbm A GHz T2 Temp 2 [T OBW].6 dbm.8864 GHz LVL -7 Center.88 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:4:49 26dB Bandwidth Plot on Channel 6 (88. MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 2.26 dbm GHz 3 Offset 5.2 db ndb [T] 26. db PK MAXH 2 T BW.42 MHz Temp [T ndb] A -4.6 dbm GHz Temp 2 [T ndb] dbm LVL.8878 GHz T2-7 Center.88 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:33:32 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 29 of 64

30 99% Occupied Bandwidth Plot on Channel 75 (98.75 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.6 dbm GHz 3 2 SA * MAXH Offset 5.2 db T OBW.276 MHz Temp [T OBW] 9.77 dbm A.98 GHz Temp 2 [T T2 OBW] 9.25 dbm GHz LVL -7 Center.9875 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:42:3 26dB Bandwidth Plot on Channel 75 (98.75 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 2.59 dbm.9986 GHz 3 Offset 5.2 db ndb [T] 26. db PK MAXH 2 T BW.428 MHz Temp [T ndb] A dbm.9834 GHz Temp 2 [T ndb] dbm LVL GHz T2-7 Center.9875 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:33:57 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 64

31 Band : CDMA2 BC5 Test Mode : xrtt_rc3+so55 99% Occupied Bandwidth Plot on Channel 25 (7.25 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 8.33 dbm.7258 GHz 3 2 SA * MAXH Offset 5.2 db T OBW.272 MHz Temp [T OBW] 9.63 dbm A.76 GHz Temp 2 T2 [T OBW].32 dbm.7882 GHz LVL -7 Center.725 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:28:9 26dB Bandwidth Plot on Channel 25 (7.25 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 2.5 dbm.796 GHz 3 Offset 5.2 db ndb [T] 26. db PK MAXH 2 T BW.424 MHz Temp [T ndb] A dbm.7538 GHz Temp 2 [T ndb] dbm LVL.7962 GHz T2-7 Center.725 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:9:58 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 64

32 99% Occupied Bandwidth Plot on Channel 425 (73.25 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.9 dbm GHz 3 2 SA * MAXH Offset 5.2 db T OBW.276 MHz Temp [T OBW].36 dbm A.736 GHz Temp 2 [T T2 OBW].27 dbm GHz LVL -7 Center.7325 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:27:33 26dB Bandwidth Plot on Channel 425 (73.25 MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 2.56 dbm GHz 3 Offset 5.2 db ndb [T] 26. db PK MAXH 2 T BW.424 MHz Temp [T ndb] A -5.3 dbm GHz Temp 2 [T ndb] -6.4 dbm LVL GHz T2-7 Center.7325 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:2:26 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 32 of 64

33 99% Occupied Bandwidth Plot on Channel 875 ( MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9. dbm.7547 GHz 3 2 SA * MAXH Offset 5.2 db T OBW.276 MHz Temp [T OBW] 9. dbm A.753 GHz Temp 2 [T T2 OBW].8 dbm GHz LVL -7 Center GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:24:9 26dB Bandwidth Plot on Channel 875 ( MHz) * RBW 3 khz * VBW khz * Att 3 db * SWT 3 ms 9.66 dbm GHz 3 Offset 5.2 db ndb [T] 26. db PK MAXH 2 T BW.432 MHz Temp [T ndb] A -7.6 dbm GHz Temp 2 [T ndb] dbm LVL GHz T2-7 Center GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:9:37 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 33 of 64

34 3.5 Band Edge Measurement 3.5. Description of Band Edge Measurement The power of any emission outside of the authorized operating frequency ranges must be lower than the transmitter power (P) by a factor of at least 43 + log (P) db Measuring Instruments See list of measuring instruments of this test report Test Procedures. The EUT was connected to Spectrum Analyzer and Base Station via power divider. 2. The band edges of low and high channels for the highest RF powers were measured. Setting RBW as roughly BW/. 3. The RBW was replaced by khz, slightly smaller than the value in (2), due to the spectrum analyzer limitation to set the exact value. A worst case correction factor of *log (% emission-bw/measurement RBW) was compensated Test Setup SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 34 of 64

35 3.5.5 Test Result (Plots) of Conducted Band Edge Band : CDMA2 BC Test Mode : xrtt_rc3+so55 Correction Factor :.55dB Maximum 26dB Bandwidth :.428MHz Band Edge : -7.4dBm Measurement Value : -8.69dBm Lower Band Edge Plot on Channel 3 (824.7 MHz) * RBW khz * VBW 3 khz * Att 3 db * SWT 3 ms dbm 824. MHz 3 Offset 4.8 db 2 AV * VIEW A LVL D -3 dbm -7 Center 824 MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:8:8. Correction Factor(dB)= log(% Emission BW/RBW) 2. Band Edge= Measurement Value + Correction Factor(dB) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 35 of 64

36 Band : CDMA2 BC Test Mode : xrtt_rc3+so55 Correction Factor :.55dB Maximum 26dB Bandwidth:.428MHz Band Edge : -3.6dBm Measurement Value : -5.5dBm Higher Band Edge Plot on Channel 777 (848.3 MHz) * RBW khz * VBW 3 khz * Att 3 db * SWT 3 ms -5.5 dbm 849. MHz 3 Offset 4.8 db 2 AV * VIEW A LVL D -3 dbm -7 Center 849 MHz 2 khz/ Span 2 MHz Date: 6.AUG.22 9:6:55. Correction Factor(dB)= log(% Emission BW/RBW) 2. Band Edge= Measurement Value + Correction Factor(dB) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 36 of 64

37 Band : CDMA2 BC Test Mode : xrtt_rc3+so55 Correction Factor :.56dB Maximum 26dB Bandwidth:.432MHz Band Edge : dBm Measurement Value : -35.8dBm Lower Band Edge Plot on Channel 25 (85.25 MHz) * RBW khz * VBW 3 khz * Att 3 db * SWT 3 ms dbm GHz 3 Offset 5.2 db 2 AV * VIEW A LVL D -3 dbm -7 Center.85 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:22:2. Correction Factor(dB)= log(% Emission BW/RBW) 2. Band Edge= Measurement Value + Correction Factor(dB) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 37 of 64

38 Band : CDMA2 BC Test Mode : xrtt_rc3+so55 Correction Factor :.56dB Maximum 26dB Bandwidth:.432MHz Band Edge : -35.9dBm Measurement Value : dBm Higher Band Edge Plot on Channel 75 (98.75 MHz) * RBW khz * VBW 3 khz * Att 3 db * SWT 3 ms dbm.9 GHz 3 Offset 5.2 db 2 AV * VIEW A LVL D -3 dbm -7 Center.9 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:23:5. Correction Factor(dB)= log(% Emission BW/RBW) 2. Band Edge= Measurement Value + Correction Factor(dB) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 38 of 64

39 Band : CDMA2 BC5 Test Mode : xrtt_rc3+so55 Correction Factor :.56dB Maximum 26dB Bandwidth:.432MHz Band Edge : -32.8dBm Measurement Value : dBm Lower Band Edge Plot on Channel 25 (7.25 MHz) * RBW khz * VBW 3 khz * Att 3 db * SWT 3 ms dbm GHz 3 Offset 5.2 db 2 AV * VIEW A LVL D -3 dbm -7 Center.7 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:6:43. Correction Factor(dB)= log(% Emission BW/RBW) 2. Band Edge= Measurement Value + Correction Factor(dB) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 39 of 64

40 Band : CDMA2 BC5 Test Mode : xrtt_rc3+so55 Correction Factor :.56dB Maximum 26dB Bandwidth:.432MHz Band Edge : -36.3dBm Measurement Value : dBm Higher Band Edge Plot on Channel 875 ( MHz) * RBW khz * VBW 3 khz * Att 3 db * SWT 3 ms dbm GHz 3 Offset 5.2 db 2 AV * VIEW A LVL D -3 dbm -7 Center.755 GHz 2 khz/ Span 2 MHz Date: 6.AUG.22 2:8:4. Correction Factor(dB)= log(% Emission BW/RBW) 2. Band Edge= Measurement Value + Correction Factor(dB) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 64

3.6 Conducted Spurious Emission Measurement 3.6. Description of Conducted Spurious Emission Measurement The power of any emission outside of the authorized operating frequency ranges must be lower

41 3.6 Conducted Spurious Emission Measurement 3.6. Description of Conducted Spurious Emission Measurement The power of any emission outside of the authorized operating frequency ranges must be lower than the transmitter power (P) by a factor of at least 43 + log (P) db. It is measured by means of a calibrated spectrum analyzer and scanned from 3 MHz up to a frequency including its th harmonic Measuring Instruments See list of measuring instruments of this test report Test Procedures. The EUT was connected to spectrum analyzer and base station via power divider. 2. The middle channel for the highest RF power within the transmitting frequency was measured. 3. The conducted spurious emission for the whole frequency range was taken Test Setup SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 64

42 3.6.5 Test Result (Plots) of Conducted Spurious Emission Band : CDMA2 BC Channel 384 Test Mode : xrtt_rc3+so55 Frequency : MHz ] Conducted Spurious Emission Plot between 3MHz ~ GHz Ref 4 dbm * RBW MHz * VBW 3 MHz * Att 4 db * SWT 5 ms dbm MHz 4 Offset 4.9 db PK VIEW 3 2 A LVL D -3 dbm Start 3 MHz 97 MHz/ Stop GHz Date: 6.AUG.22 2:6:2 Conducted Spurious Emission Plot between GHz ~ 3GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms Marker 2 [T ] dbm.672 GHz PK VIEW Offset 5.4 db D -3 dbm dbm 2.52 GHz A LVL Start GHz 2 MHz/ Stop 3 GHz Date: 6.AUG.22 2:7:23 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 42 of 64

43 Conducted Spurious Emission Plot between 3GHz ~ 7GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms dbm 4.84 GHz Offset 6.7 db PK VIEW D -3 dbm A LVL Start 3 GHz 4 MHz/ Stop 7 GHz Date: 6.AUG.22 2:7:55 Conducted Spurious Emission Plot between 7GHz ~ 9GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms dbm 8.96 GHz Offset 7. db PK VIEW D -3 dbm A LVL Start 7 GHz 2 MHz/ Stop 9 GHz Date: 6.AUG.22 2:8:3 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 43 of 64

44 Band : CDMA2 BC Channel 6 Test Mode : xrtt_rc3+so55 Frequency : 88. MHz Conducted Spurious Emission Plot between 3MHz ~ GHz * RBW MHz * VBW 3 MHz * Att 3 db * SWT 5 ms dbm 4.58 MHz 3 Offset 4.9 db PK VIEW 2 A LVL D -3 dbm -7 Start 3 MHz 97 MHz/ Stop GHz Date: 6.AUG.22 2:48:25 Conducted Spurious Emission Plot between GHz ~ 3GHz Ref 4 dbm * RBW MHz * VBW 3 MHz * Att 4 db * SWT 5 ms dbm 2.98 GHz 4 Offset 5.4 db PK VIEW 3 2 A LVL D -3 dbm Start GHz 2 MHz/ Stop 3 GHz Date: 6.AUG.22 2:49:7 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 44 of 64

45 Conducted Spurious Emission Plot between 3GHz ~ 7GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms Marker 2 [T ] dbm 5.64 GHz PK VIEW Offset 6.7 db D -3 dbm dbm 3.76 GHz A LVL Start 3 GHz 4 MHz/ Stop 7 GHz Date: 6.AUG.22 2:48:44 Conducted Spurious Emission Plot between 7GHz ~ 3.6GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms dbm GHz Offset 9. db PK VIEW D -3 dbm A LVL Start 7 GHz 66 MHz/ Stop 3.6 GHz Date: 6.AUG.22 2:5:54 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 45 of 64

46 Conducted Spurious Emission Plot between 3.6GHz ~ 9.GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms dbm 7.3 GHz Offset 2. db PK VIEW D -3 dbm A LVL Start 3.6 GHz 55 MHz/ Stop 9. GHz Date: 6.AUG.22 2:5:34 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 46 of 64

47 Band : CDMA2 BC5 Channel 425 Test Mode : xrtt_rc3+so55 Frequency : MHz Conducted Spurious Emission Plot between 3MHz ~ GHz * RBW MHz * VBW 3 MHz * Att 3 db * SWT 5 ms dbm MHz 3 Offset 4.9 db PK VIEW 2 A LVL D -3 dbm -7 Start 3 MHz 97 MHz/ Stop GHz Date: 6.AUG.22 2:3:47 Conducted Spurious Emission Plot between GHz ~ 3GHz Ref 4 dbm * RBW MHz * VBW 3 MHz * Att 4 db * SWT 5 ms dbm 2.98 GHz 4 Offset 5.4 db PK VIEW 3 2 A LVL D -3 dbm Start GHz 2 MHz/ Stop 3 GHz Date: 6.AUG.22 2:32:43 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 47 of 64

48 Conducted Spurious Emission Plot between 3GHz ~ 7GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms Marker 3 [T ] dbm GHz PK VIEW Offset 6.7 db D -3 dbm.94 dbm 5.92 GHz Marker 2 [T ] dbm GHz A LVL Start 3 GHz 4 MHz/ Stop 7 GHz Date: 6.AUG.22 2:5:48 Conducted Spurious Emission Plot between 7GHz ~ 3.6GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms dbm 9.96 GHz Offset 9. db PK VIEW D -3 dbm A LVL Start 7 GHz 66 MHz/ Stop 3.6 GHz Date: 6.AUG.22 2:5:26 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 48 of 64

49 Conducted Spurious Emission Plot between 3.6GHz ~ 9.GHz Ref dbm * RBW MHz * VBW 3 MHz * Att db * SWT 5 ms dbm GHz Offset 2. db PK VIEW D -3 dbm A LVL Start 3.6 GHz 55 MHz/ Stop 9. GHz Date: 6.AUG.22 2:35:49 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 49 of 64

50 3.7 Field Strength of Spurious Radiation Measurement 3.7. Description of Field Strength of Spurious Radiated Measurement The radiated spurious emission was measured by substitution method according to ANSI / TIA / EIA3-C4. The power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitter power (P) by a factor of at least 43 + log (P) db. The spectrum is scanned from 3 MHz up to a frequency including its th harmonic Measuring Instruments See list of measuring instruments of this test report Test Procedures. The EUT was placed on a rotatable wooden table with.8 meter above ground. 2. The EUT was set 3 meters from the receiving antenna, which was mounted on the antenna tower. 3. The table was rotated 36 degrees to determine the position of the highest spurious emission. 4. The height of the receiving antenna is varied between one meter and four meters to search the maximum spurious emission for both horizontal and vertical polarizations. 5. Taking the record of maximum spurious emission. 6. A horn antenna was substituted in place of the EUT and was driven by a signal generator. 7. Tune the output power of signal generator to the same emission level with EUT maximum spurious emission. 8. Taking the record of output power at antenna port. 9. Repeat step 7 to step 8 for another polarization.. EIRP (dbm) = S.G. Power Tx Cable Loss + Tx Antenna Gain. ERP (dbm) = EIRP SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 64

51 3.7.4 Test Setup For radiated emissions below 3MHz For radiated emissions from 3MHz to GHz SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 64

52 For radiated emissions above GHz Test Results of Radiated Emissions (9 KHz ~ 3 MHz) The low frequency, which started from 9 KHz to 3MHz, was pre-scanned and the result which was 2dB lower than the limit line per 5.3(o) was not reported. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 52 of 64

53 3.7.6 Test Result of Field Strength of Spurious Radiated Band : CDMA2 BC Temperature : 2~22 C Test Mode : xrtt_rc3+so55 Relative Humidity : 4~4% Test Engineer : Jack Li Polarization : Horizontal Remark : Spurious emissions within 3MHz were found more than 2dB below limit line. Frequency ERP Limit Over SPA S.G. TX Cable TX Antenna Polarization Result Limit Reading Power loss Gain ( MHz ) ( dbm ) ( dbm ) ( db ) (dbm) ( dbm ) ( db ) (dbi) (H/V) H Pass H Pass H Pass H Pass SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 53 of 64

54 Band : CDMA2 BC Temperature : 2~22 C Test Mode : xrtt_rc3+so55 Relative Humidity : 4~4% Test Engineer : Jack Li Polarization : Vertical Remark : Spurious emissions within 3MHz were found more than 2dB below limit line. Frequency ERP Limit Over SPA S.G. TX Cable TX Antenna Polarization Result Limit Reading Power loss Gain ( MHz ) ( dbm ) ( dbm ) ( db ) (dbm) ( dbm ) ( db ) (dbi) (H/V) V Pass V Pass V Pass V Pass SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 54 of 64

55 Band : CDMA2 BC Temperature : 2~22 C Test Mode : xrtt_rc3+so55 Relative Humidity : 4~4% Test Engineer : Jack Li Polarization : Horizontal Remark : Spurious emissions within 3MHz were found more than 2dB below limit line. Frequency EIRP Limit Over SPA S.G. TX Cable TX Antenna Polarization Result Limit Reading Power loss Gain ( MHz ) ( dbm ) ( dbm ) ( db ) (dbm) ( dbm ) ( db ) (dbi) (H/V) H Pass H Pass H Pass SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 55 of 64

56 Band : CDMA2 BC Temperature : 2~22 C Test Mode : xrtt_rc3+so55 Relative Humidity : 4~4% Test Engineer : Jack Li Polarization : Vertical Remark : Spurious emissions within 3MHz were found more than 2dB below limit line. Frequency EIRP Limit Over SPA S.G. TX Cable TX Antenna Polarization Result Limit Reading Power loss Gain ( MHz ) ( dbm ) ( dbm ) ( db ) (dbm) ( dbm ) ( db ) (dbi) (H/V) V Pass V Pass V Pass SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 56 of 64

57 Band : CDMA2 BC5 Temperature : 2~22 C Test Mode : xrtt_rc3+so55 Relative Humidity : 4~4% Test Engineer : Jack Li Polarization : Horizontal Remark : Spurious emissions within 3MHz were found more than 2dB below limit line. Frequency EIRP Limit Over SPA S.G. TX Cable TX Antenna Polarization Result Limit Reading Power loss Gain ( MHz ) ( dbm ) ( dbm ) ( db ) (dbm) ( dbm ) ( db ) (dbi) (H/V) H Pass H Pass H Pass SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 57 of 64

58 Band : CDMA2 BC5 Temperature : 2~22 C Test Mode : xrtt_rc3+so55 Relative Humidity : 4~4% Test Engineer : Jack Li Polarization : Vertical Remark : Spurious emissions within 3MHz were found more than 2dB below limit line. Frequency EIRP Limit Over SPA S.G. TX Cable TX Antenna Polarization Result Limit Reading Power loss Gain ( MHz ) ( dbm ) ( dbm ) ( db ) (dbm) ( dbm ) ( db ) (dbi) (H/V) V Pass V Pass V Pass SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 58 of 64

59 3.8 Frequency Stability Measurement 3.8. Description of Frequency Stability Measurement The frequency stability shall be measured by variation of ambient temperature and variation of primary supply voltage to ensure that the fundamental emission stays within the authorized frequency block. The frequency stability of the transmitter shall be maintained within ±.25% (±2.5ppm) of the center frequency Measuring Instruments See list of measuring instruments of this test report Test Procedures for Temperature Variation. The EUT was set up in the thermal chamber and connected with the base station. 2. With power OFF, the temperature was decreased to C and the EUT was stabilized before testing. Power was applied and the maximum change in frequency was recorded within one minute. 3. With power OFF, the temperature was raised in C step up to 5 C. The EUT was stabilized at each step for at least half an hour. Power was applied and the maximum frequency change was recorded within one minute. 4. If the EUT cannot be turned on at C, the testing lowest temperature will be raised in C step until the EUT can be turned on Test Procedures for Voltage Variation. The EUT was placed in a temperature chamber at 25±5 C and connected with the base station. 2. The power supply voltage to the EUT was varied from BEP to 5% of the nominal value measured at the input to the EUT. 3. The variation in frequency was measured for the worst case. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 59 of 64

3.8.5 Test Setup 3.8.6 Test Result of Temperature Variation Band : CDMA2 BC xrtt_rc3+so55 Channel : 384 Limit (ppm) : 2.5 Frequency : 836.

60 3.8.5 Test Setup Test Result of Temperature Variation Band : CDMA2 BC xrtt_rc3+so55 Channel : 384 Limit (ppm) : 2.5 Frequency : MHz Temperature ( C) Freq. Dev. (Hz) Deviation (ppm) 8. Result PASS SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 6 of 64

61 Band : CDMA2 BC xrtt_rc3+so55 Channel : 6 Limit (ppm) : 2.5 Frequency : 88. MHz Temperature ( C) Freq. Dev. (Hz) Deviation (ppm) 3. Result PASS Band : CDMA2 BC5 xrtt_rc3+so55 Channel : 425 Limit (ppm) : 2.5 Frequency : MHz Temperature ( C) Freq. Dev. (Hz) Deviation (ppm) Result PASS SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 6 of 64

62 3.8.7 Test Result of Voltage Variation Band & Channel Mode Voltage (Volt) Freq. Dev. (Hz) Deviation (ppm) Limit (ppm) Result CDMA2 BC CH384 xrtt RC3+SO BEP PASS CDMA2 BC CH6 xrtt RC3+SO BEP PASS CDMA2 BC5 CH425 xrtt RC3+SO BEP PASS Note :. Normal Voltage = 3.7V. 2. Battery End Point (BEP) = 3.5 V. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 62 of 64

63 4 List of Measuring Equipments Instrument Manufacturer Model No. Serial No. Characteristic s Calibration Date Test Date Due Date Remark Spectrum Analyzer R&S FSP4 39 9kHz~4GHz Dec. 3, 2 Aug. 6, 22 Dec. 29, 22 Conducted (TH-KS) System Simulator R&S CMU /66 2G Full-Band Dec. 3, 2 Aug. 6, 22 Dec. 29, 22 Conducted (TH-KS) DC Power Supply Thermal Chamber EMI Test Receiver Spectrum Analyzer GWINSTEK GPS3D E88455 N/A Aug. 23, 2 Aug. 6, 22 Aug. 22, 22 Ten Billion TTC-B3S TBN-9652 N/A Dec. 3, 2 Aug. 6, 22 Dec. 29, 22 R&S ESCI 534 9kHz~3GHz Nov. 9, 2 Aug. 2, 22 Nov. 8, 22 R&S FSP4 39 9kHz~4GHz Dec. 3, 2 Aug. 2, 22 Dec. 29, 22 Conducted (TH-KS) Conducted (TH-KS) Radiation (3CH-KS) Radiation (3CH-KS) Bilog Antenna SCHAFFNER CBL62D MHz~2GHz Dec. 8, 2 Aug. 2, 22 Dec. 7, 22 Double Ridge Horn Antenna EMCO GHz~8GHz Jan. 6, 22 Aug. 2, 22 Jan. 5, 23 Amplifier Wireless FPA-6592G 67 3MHz~2GHz Dec. 3, 2 Aug. 2, 22 Dec. 29, 22 Radiation (3CH-KS) Radiation (3CH-KS) Radiation (3CH-KS) Amplifier Agilent 8449B 38A237 GHz~26.5GH z Dec. 3, 2 Aug. 2, 22 Dec. 29, 22 Radiation (3CH-KS) SHE-EHF Schwarzbeck BBHA97 BBHA7249 5GHzGHz Oct., 2 Aug. 2, 22 Oct., 22 Horn Loop Antenna R&S HFH2-Z2 864/ 9KHz ~ 3MHz Jul. 3, 22 Aug. 2, 22 Jul. 2, 24 Signal R&S SMR4 455 MHzGHz Dec. 3, 2 Aug. 2, 22 Dec. 29, 22 Generator System R&S CMU Full-Band Sep. 2, 2 Aug. 2, 22 Sep. 9, 22 Simulator Radiation (3CH-KS) Radiation (3CH-KS) Radiation (3CH-KS) Radiation (3CH-KS) SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 63 of 64

64 5 Uncertainty of Evaluation Uncertainty of Radiated Emission Measurement (3 MHz ~ MHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 2.54 Uncertainty of Radiated Emission Measurement ( GHz ~ 4 GHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 4.72 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 64 of 64

65 Appendix A. Photographs of EUT Please refer to Sporton report number EP2833 as below. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : A of A

FCC RF Test Report. : FCC 47 CFR Part 2, and 90(S) : PCS Licensed Transmitter (PCB)

FCC RF Test Report. : FCC 47 CFR Part 2, and 90(S) : PCS Licensed Transmitter (PCB) FCC RF Test Report APPLICANT EQUIPMENT BRAND NAME MODEL NAME FCC ID STANDARD CLASSIFICATION : ZTE CORPORATION : LTE Ufi : ZTE : MF920VS : SRQ-MF920VS : FCC 47 CFR Part 2, and 90(S) : PCS Licensed Transmitter