FCC RF Test Report. Sporton International (Kunshan) Inc. No.3-2 Ping-Xiang Rd, Kunshan Development Zone Kunshan City Jiangsu Province China

FCC RF Test Report APPLICANT : ZTE CORPORATION EQUIPMENT : LTE/WCDMA/GSM (GPRS) Multi-Mode Digital Mobile Phone BRAND NAME : ZTE MODEL NAME : Z557BL FCC ID : SRQ-Z557BL STANDARD : FCC Part 5 Subpart C 5.247 CLASSIFICATION : (DTS) Digital Transmission System The product was received on Jul. 9, 207 and testing was completed on Aug. 30, 207. We, Sporton International (Kunshan) Inc., would like to declare that the tested sample has been evaluated in accordance with the test procedures and has been in 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. Approved by: James Huang / Manager Sporton International (Kunshan) Inc. No.3-2 Ping-Xiang Rd, Kunshan Development Zone Kunshan City Jiangsu Province 25335 China Sporton International (Kunshan) Inc. Page Number : of 39

TABLE OF CONTENTS REVISION HISTORY... 3 SUMMARY OF TEST RESULT... 4 GENERAL DESCRIPTION... 5. Applicant... 5.2 Manufacturer... 5.3 Product Feature of Equipment Under Test... 5.4 Product Specification of Equipment Under Test... 6.5 Modification of EUT... 6.6 Testing Location... 6.7 Applicable Standards... 7 2 TEST CONFIGURATION OF EQUIPMENT UNDER TEST... 8 2. Carrier Frequency and Channel... 8 2.2 Test Mode... 9 2.3 Connection Diagram of Test System... 0 2.4 Support Unit used in test configuration and system... 2 2.5 EUT Operation Test Setup... 2 2.6 Measurement Results Explanation Example... 2 3 TEST RESULT... 3 3. 6dB Bandwidth Measurement... 3 3.2 Output Power Measurement... 5 3.3 Power Spectral Density Measurement... 6 3.4 Conducted Band Edges and Spurious Emission Measurement... 8 3.5 Radiated Band Edges and Spurious Emission Measurement... 28 3.6 AC Conducted Emission Measurement... 32 3.7 Antenna Requirements... 37 4 LIST OF MEASURING EQUIPMENT... 38 5 UNCERTAINTY OF EVALUATION... 39 APPENDIX A. CONDUCTED TEST RESULTS APPENDIX B. RADIATED SPURIOUS EMISSION APPENDIX C. DUTY CYCLE PLOTS APPENDIX D. SETUP PHOTOGRAPHS Sporton International (Kunshan) Inc. Page Number : 2 of 39

REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FR77907C Rev. 0 Initial issue of report Sep. 04, 207 Sporton International (Kunshan) Inc. Page Number : 3 of 39

SUMMARY OF TEST RESULT Report Section FCC Rule Description Limit Result Remark 3. 5.247(a)(2) 6dB Bandwidth 0.5MHz Pass - 3.2 5.247(b) Power Output Measurement 30dBm Pass - 3.3 5.247(e) Power Spectral Density 8dBm/3kHz Pass - Conducted Band Edges Pass - 3.4 5.247(d) 20dBc Conducted Spurious Emission Pass - 3.5 5.247(d) Radiated Band Edges and Radiated Spurious Emission 5.209(a) & 5.247(d) Pass Under limit 0.96 db at 2389.95 MHz 3.6 5.207 AC Conducted Emission 5.207(a) Pass Under limit 7. db at.560 MHz 3.7 5.203 & 5.247(b) Antenna Requirement N/A Pass - Sporton International (Kunshan) Inc. Page Number : 4 of 39

General Description. Applicant ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, 58057, P.R.China.2 Manufacturer ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, 58057, P.R.China.3 Product Feature of Equipment Under Test Equipment Brand Name Model Name FCC ID EUT supports Radios application IMEI Code HW Version SW Version EUT Stage Product Feature LTE/WCDMA/GSM (GPRS) Multi-Mode Digital Mobile Phone ZTE Z557BL SRQ-Z557BL GSM/GPRS/EGPRS/WCDMA/HSPA/ HSPA+ (6QAM uplink is not supported)/lte WLAN 2.4GHz 802.b/g/n HT20 Bluetooth v3.0 + EDR/Bluetooth v4.0 LE/ Bluetooth v4. LE/Bluetooth v4.2 LE Conducted: 86535603000474/8653560300040 Radiation/Conduction: 865356030009708 Z557BLHWV.0 Z557BLV.0.0B0 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. Sporton International (Kunshan) Inc. Page Number : 5 of 39

.4 Product Specification of Equipment Under Test Tx/Rx Channel Frequency Range Maximum (Peak) Output Power to antenna Antenna Type / Gain Type of Modulation Standards-related Product Specification 242 MHz ~ 2462 MHz 802.b : 7.9 dbm (0.068 W) 802.g : 2.68 dbm (0.472 W) 802.n HT20 : 20.56 dbm (0.38 W) PIFA Antenna with gain -3.70 dbi 802.b : DSSS (DBPSK / DQPSK / CCK) 802.g/n : OFDM (BPSK / QPSK / 6QAM / 64QAM).5 Modification of EUT No modifications are made to the EUT during all test items..6 Testing Location Sporton Lab is accredited to ISO 7025 by National Voluntary Laboratory Accreditation Program (NVLAP code: 60055-0) and the FCC designation No is CN503. Test Site Test Site Location Test Site No. Sporton International (Kunshan) Inc. No.3-2 Ping-Xiang Rd, Kunshan Development Zone Kunshan City Jiangsu Province 25335 China TEL : +86-52-5790058 FAX : +86-52-57900958 FCC Test Firm Sporton Site No. Registration No. TH0-KS 03CH03-KS CO0-KS 630927 Note: The test site complies with ANSI C63.4 204 requirement. Sporton International (Kunshan) Inc. Page Number : 6 of 39

.7 Applicable Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: FCC Part 5 Subpart C 5.247 FCC KDB Publication No. 558074 D0 DTS Meas. Guidance v04 ANSI C63.0-203 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. Sporton International (Kunshan) Inc. Page Number : 7 of 39

2 Test Configuration of Equipment Under Test The EUT has been associated with peripherals and configuration operated in a manner tended to maximize its emission characteristics in a typical application. Frequency range investigated: conducted emission (50 khz to 30 MHz) and radiated emission (9 khz to the 0th harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower). For radiated measurement, pre-scanned in three orthogonal panels, X, Y, Z. The worst cases (X plane) were recorded in this report. 2. Carrier Frequency and Channel Frequency Band 2400-2483.5 MHz Channel Freq. (MHz) Channel Freq. (MHz) 242 7 2442 2 247 8 2447 3 2422 9 2452 4 2427 0 2457 5 2432 2462 6 2437 - - Sporton International (Kunshan) Inc. Page Number : 8 of 39

2.2 Test Mode Final test mode of conducted test items and radiated spurious emissions are considering the modulation and worse data rates as below table. Modulation Data Rate 802.b Mbps 802.g 6 Mbps 802.n HT20 MCS0 Test Cases Mode : GSM850 Idle + Bluetooth Link + WLAN Link(2.4G) + Earphone + USB AC Conducted Emission Remark: Mode 2 : Mode 3 : Cable (Charging from Adapter) GSM850 Idle + Bluetooth Link + WLAN Link(2.4G) + Earphone + USB Cable (Charging from Adapter2) GSM850 Idle + Bluetooth Link + WLAN Link(2.4G) + Earphone + USB Cable (Charging from Adapter3). The worst case of conducted emission is mode ; only the test data of it was reported. 2. For Radiated TCs, the tests were performed with Adapter, Earphone and USB Cable. Sporton International (Kunshan) Inc. Page Number : 9 of 39

2.3 Connection Diagram of Test System <WLAN Tx Mode> 802.b, 802.n HT20 802.g Sporton International (Kunshan) Inc. Page Number : 0 of 39

<AC Conducted Emission Mode> Sporton International (Kunshan) Inc. Page Number : of 39

2.4 Support Unit used in test configuration and system Item Equipment Trade Name Model Name FCC ID Data Cable Power Cord. System Simulator Anritsu MT8820C N/A N/A Unshielded,.8 m 2. WLAN AP D-Link DIR-855 KA2DIR855A2 N/A Unshielded,.8 m shielded cable DC 3. Notebook Lenovo G480 N/A N/A O/P.8m, Unshielded AC I/P 4. Bluetooth Earphone Lenovo LBH308 NA N/A N/A cable.8m 5. Earphone Lenovo SH00 NA N/A N/A 6. SD Card Kingston 8GB N/A N/A N/A 2.5 EUT Operation Test Setup For WLAN function, the engineering test program was provided and enabled to make EUT continuous transmit/receive. For AC power line conducted emissions, the EUT was set to connect with the WLAN AP under large package sizes transmission. 2.6 Measurement Results Explanation Example For all conducted test items: The offset level is set in the spectrum analyzer to compensate the RF cable loss between EUT conducted output port and spectrum analyzer. With the offset compensation, the spectrum analyzer reading level is exactly the EUT RF output level. Example : The spectrum analyzer offset is derived from RF cable loss. Offset = RF cable loss. Following shows an offset computation example with cable loss 5.8 db. Offset(dB) = RF cable loss(db). = 5.8 (db) Sporton International (Kunshan) Inc. Page Number : 2 of 39

3 Test Result 3. 6dB Bandwidth Measurement 3.. Limit of 6dB Bandwidth The minimum 6 db bandwidth shall be at least 500 khz. 3..2 Measuring Instruments The measuring equipment is listed in the section 4 of this test report. 3..3 Test Procedures. The testing follows FCC KDB Publication No. 558074 DTS D0 Meas. Guidance v04. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 00 khz. Set the Video bandwidth (VBW) = 300 khz. In order to make an accurate measurement. The 6 db bandwidth must be greater than 500 khz. 5. Measure and record the results in the test report. 3..4 Test Setup Sporton International (Kunshan) Inc. Page Number : 3 of 39

3..5 Test Result of 6dB Occupied Bandwidth Please refer to Appendix A. Minimum 6dB Bandwidth Sporton International (Kunshan) Inc. Page Number : 4 of 39

3.2 Output Power Measurement 3.2. Limit of Output Power For systems using digital modulation in the 2400-2483.5MHz, the limit for peak output power is 30dBm. If transmitting antenna of directional gain greater than 6dBi are used the peak output power from the intentional radiator shall be reduced below the above stated value by the amount in db that the directional gain of the antenna exceeds 6 dbi. In case of point-to-point operation, the limit has to be reduced by db for every 3dB that the directional gain of the antenna exceeds 6dBi. 3.2.2 Measuring Instruments The measuring equipment is listed in the section 4 of this test report. 3.2.3 Test Procedures. The testing follows the Measurement Procedure of FCC KDB No. 558074 DTS D0 Meas. Guidance v04 section 9..2 PKPM Peak power meter method. 2. The RF output of EUT was connected to the power meter by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Measure the conducted output power and record the results in the test report. 3.2.4 Test Setup 3.2.5 Test Result of Peak Output Power Please refer to Appendix A. 3.2.6 Test Result of Average output Power (Reporting Only) Please refer to Appendix A. Sporton International (Kunshan) Inc. Page Number : 5 of 39

3.3 Power Spectral Density Measurement 3.3. Limit of Power Spectral Density The peak power spectral density shall not be greater than 8dBm in any 3kHz band at any time interval of continuous transmission. 3.3.2 Measuring Instruments The measuring equipment is listed in the section 4 of this test report. 3.3.3 Test Procedures. The testing follows Measurement Procedure 0.2 Method PKPSD of FCC KDB Publication No. 558074 D0 DTS Meas. Guidance v04 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 3 khz. Video bandwidth VBW = 0 khz In order to make an accurate measurement, set the span to.5 times DTS Channel Bandwidth. (6dB BW) 5. Detector = peak, Sweep time = auto couple, Trace mode = max hold, Allow trace to fully stabilize. Use the peak marker function to determine the maximum power level. 6. Measure and record the results in the test report. 3.3.4 Test Setup Sporton International (Kunshan) Inc. Page Number : 6 of 39

3.3.5 Test Result of Power Spectral Density Please refer to Appendix A. Worst Case Power Density (dbm/3khz) Sporton International (Kunshan) Inc. Page Number : 7 of 39

3.4 Conducted Band Edges and Spurious Emission Measurement 3.4. Limit of Conducted Band Edges and Spurious Emission Measurement In any 00 khz bandwidth outside of the authorized frequency band, the emissions which fall in the non-restricted bands shall be attenuated at least 20 db / 30dB relative to the maximum PSD level in 00 khz by RF conducted measurement. 3.4.2 Measuring Instruments The measuring equipment is listed in the section 4 of this test report. 3.4.3 Test Procedures. The testing follows FCC KDB Publication No. 558074 D0 DTS Meas. Guidance v04. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Set RBW = 00 khz, VBW=300 khz, Peak Detector. Unwanted Emissions measured in any 00 khz bandwidth outside of the authorized frequency band shall be attenuated by at least 20 db relative to the maximum in-band peak PSD level in 00 khz when maximum peak conducted output power procedure is used. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, the attenuation required under this paragraph shall be 30 db instead of 20 db. 5. Measure and record the results in the test report. 6. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. 3.4.4 Test Setup Sporton International (Kunshan) Inc. Page Number : 8 of 39

3.4.5 Test Result of Conducted Band Edges and Spurious Emission Test Mode : 802.b Temperature : 2~25 Test Band : 2.4GHz Low Relative Humidity : 5~55% Test Channel : 0 Test Engineer : Silent Hai WLAN 802.b Channel 0 00kHz PSD reference Level Low Channel Plot Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 9 of 39

Test Mode : 802.b Temperature : 2~25 Test Band : 2.4GHz Mid Relative Humidity : 5~55% Test Channel : 06 Test Engineer : Silent Hai 00kHz PSD reference Level WLAN 802.b Channel 06 Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 20 of 39

Test Mode : 802.b Temperature : 2~25 Test Band : 2.4GHz High Relative Humidity : 5~55% Test Channel : Test Engineer : Silent Hai WLAN 802.b Channel 00kHz PSD reference Level High Channel Plot Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 2 of 39

Test Mode : 802.g Temperature : 2~25 Test Band : 2.4GHz Low Relative Humidity : 5~55% Test Channel : 0 Test Engineer : Silent Hai WLAN 802.g Channel 0 00kHz PSD reference Level Low Channel Plot Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 22 of 39

Test Mode : 802.g Temperature : 2~25 Test Band : 2.4GHz Mid Relative Humidity : 5~55% Test Channel : 06 Test Engineer : Silent Hai 00kHz PSD reference Level WLAN 802.g Channel 06 Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 23 of 39

Test Mode : 802.g Temperature : 2~25 Test Band : 2.4GHz High Relative Humidity : 5~55% Test Channel : Test Engineer : Silent Hai WLAN 802.g Channel 00kHz PSD reference Level High Channel Plot Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 24 of 39

Test Mode : 802.n HT20 Temperature : 2~25 Test Band : 2.4GHz Low Relative Humidity : 5~55% Test Channel : 0 Test Engineer : Silent Hai WLAN 802.n HT20 Channel 0 00kHz PSD reference Level Low Channel Plot Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 25 of 39

Test Mode : 802.n HT20 Temperature : 2~25 Test Band : 2.4GHz Mid Relative Humidity : 5~55% Test Channel : 06 Test Engineer : Silent Hai 00kHz PSD reference Level WLAN 802.n HT20 Channel 06 Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 26 of 39

Test Mode : 802.n HT20 Temperature : 2~25 Test Band : 2.4GHz High Relative Humidity : 5~55% Test Channel : Test Engineer : Silent Hai WLAN 802.n HT20 Channel 00kHz PSD reference Level High Channel Plot Spurious Emission 30MHz~3GHz Spurious Emission 2GHz~25GHz Sporton International (Kunshan) Inc. Page Number : 27 of 39

3.5 Radiated Band Edges and Spurious Emission Measurement 3.5. Limit of Radiated band edge and Spurious Emission Measurement In any 00 khz bandwidth outside the intentional radiator frequency band, all harmonics/spurious must be at least 20 db below the highest emission level within the authorized band. If the output power of this device was measured by spectrum analyzer, the attenuation under this paragraph shall be 30 db instead of 20 db. In addition, radiated emissions which fall in the restricted bands must also comply with the limits as below. Frequency (MHz) Field Strength (microvolts/meter) Measurement Distance (meters) 0.009 0.490 2400/F(kHz) 300 0.490.705 24000/F(kHz) 30.705 30.0 30 30 30 88 00 3 88 26 50 3 26-960 200 3 Above 960 500 3 3.5.2 Measuring Instruments The measuring equipment is listed in the section 4 of this test report. Sporton International (Kunshan) Inc. Page Number : 28 of 39

3.5.3 Test Procedures. The testing follows FCC KDB Publication No. 558074 D0 DTS Meas. Guidance v04. 2. The EUT was arranged to its worst case and then tune the antenna tower (from 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. 3. The EUT was placed on a turntable with 0.8 meter for frequency below GHz and.5 meter for frequency above GHz respectively above ground. 4. The EUT was set 3 meters from the interference receiving antenna, which was mounted on the top of a variable height antenna tower. 5. Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level 6. For measurement below GHz, 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. 7. Use the following spectrum analyzer settings: () Span shall wide enough to fully capture the emission being measured; (2) Set RBW=00 khz for f < GHz; VBW RBW; Sweep = auto; Detector function = peak; Trace = max hold; (3) Set RBW = MHz, VBW= 3MHz for f GHz for peak measurement. For average measurement: VBW = 0 Hz, when duty cycle is no less than 98 percent. VBW /T, when duty cycle is less than 98 percent where T is the minimum transmission duration over which the transmitter is on and is transmitting at its maximum power control level for the tested mode of operation. Sporton International (Kunshan) Inc. Page Number : 29 of 39

3.5.4 Test Setup For radiated emissions below 30MHz For radiated emissions from 30MHz to GHz Sporton International (Kunshan) Inc. Page Number : 30 of 39

For radiated emissions above GHz 3.5.5 Test Results of Radiated Spurious Emissions (9kHz ~ 30MHz) The low frequency, which started from 9 khz to 30MHz, was pre-scanned and the result which was 20dB lower than the limit line was not reported. 3.5.6 Test Result of Radiated Spurious at Band Edges Please refer to Appendix B. 3.5.7 Duty Cycle Please refer to Appendix C. 3.5.8 Test Result of Radiated Spurious Emission (30MHz ~ 0 th Harmonic) Please refer to Appendix B. Sporton International (Kunshan) Inc. Page Number : 3 of 39

3.6 AC Conducted Emission Measurement 3.6. Limit of AC Conducted Emission For equipment that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 50 khz to 30 MHz shall not exceed the limits in the following table. Frequency of Emission Conducted Limit (dbμv) (MHz) Quasi-Peak Average 0.5-0.5 66 to 56* 56 to 46* 0.5-5 56 46 5-30 60 50 *Decreases with the logarithm of the frequency. 3.6.2 Measuring Instruments The measuring equipment is listed in the section 4 of this test report. 3.6.3 Test Procedures. The EUT was placed 0.4 meter from the conducting wall of the shielding room, and it was kept at least 80 centimeters from any other grounded conducting surface. 2. Connect EUT to the power mains through a line impedance stabilization network (LISN). 3. All the support units are connecting to the other LISN. 4. The LISN provides 50 ohm coupling impedance for the measuring instrument. 5. The FCC states that a 50 ohm, 50 microhenry LISN should be used. 6. Both sides of AC line were checked for maximum conducted interference. 7. The frequency range from 50 khz to 30 MHz was searched. 8. Set the test-receiver system to Peak Detect Function and specified bandwidth (IF bandwidth = 9kHz) with Maximum Hold Mode. Sporton International (Kunshan) Inc. Page Number : 32 of 39

3.6.4 Test Setup Sporton International (Kunshan) Inc. Page Number : 33 of 39

3.6.5 Test Result of AC Conducted Emission Test Mode : Mode Temperature : 22~24 Test Engineer : Amos Zhang Relative Humidity : 42~46% Test Voltage : 20Vac / 60Hz Phase : Line Function Type : GSM850 Idle + Bluetooth Link + WLAN Link(2.4G) + Earphone + USB Cable (Charging from Adapter) Sporton International (Kunshan) Inc. Page Number : 34 of 39

Test Mode : Mode Temperature : 22~24 Test Engineer : Amos Zhang Relative Humidity : 42~46% Test Voltage : 20Vac / 60Hz Phase : Neutral Function Type : GSM850 Idle + Bluetooth Link + WLAN Link(2.4G) + Earphone + USB Cable (Charging from Adapter) Sporton International (Kunshan) Inc. Page Number : 35 of 39

Sporton International (Kunshan) Inc. Page Number : 36 of 39

3.7 Antenna Requirements 3.7. Standard Applicable If directional gain of transmitting antennas is greater than 6dBi, the power shall be reduced by the same level in db comparing to gain minus 6dBi. For the fixed point-to-point operation, the power shall be reduced by one db for every 3 db that the directional gain of the antenna exceeds 6 dbi. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the rule. 3.7.2 Antenna Anti-Replacement Construction An embedded-in antenna design is used. 3.7.3 Antenna Gain The antenna peak gain of EUT is less than 6 dbi. Therefore, it is not necessary to reduce maximum peak output power limit. Sporton International (Kunshan) Inc. Page Number : 37 of 39

4 List of Measuring Equipment Calibration Instrument Manufacturer Model No. Serial No. Characteristics Date Spectrum R&S FSV40 0040 0Hz~40GHz Aug. 08, 207 Analyzer Pulse Power Senor Anritsu MA24B 097070 Power Meter Anritsu ML2495A 005002 300MHz~40GH Jan. 9, 207 z 50MHz Jan. 9, 207 Bandwidth Test Date Due Date Remark Aug. 2, 207~ Aug. 07, 208 Aug. 24, 207 Aug. 2, 207~ Jan. 8, 208 Aug. 24, 207 Aug. 2, 207~ Jan. 8, 208 Aug. 24, 207 Conducted (TH0-KS) Conducted (TH0-KS) Conducted (TH0-KS) EMI Test Receiver Keysight N9038A MY564000 04 3Hz~8.5GHz;M ax 30dBm Oct. 22, 206 Aug. 30, 207 Oct. 2, 207 Radiation (03CH03-KS) EXA Spectrum Analyzer Keysight N900A MY55502 44 0Hz-44GHz Apr. 8, 207 Aug. 30, 207 Apr. 7, 208 Loop Antenna R&S HFH2-Z2 0032 9kHz~30MHz Nov. 23, 206 Aug. 30, 207 Nov. 22, 207 Bilog Antenna TeseQ CBL62D 35406 25MHz-2GHz Apr. 22, 207 Aug. 30, 207 Apr. 2, 208 Horn Antenna Schwarzbeck BBHA920D 920D-35 6 GHz~8GHz Apr. 22, 207 Aug. 30, 207 Apr. 2, 208 SHF-EHF Horn com-power AH-840 0070 8GHz ~40GHz Oct. 9, 206 Aug. 30, 207 Oct. 8, 207 Amplifier com-power PA-03A 6069 Amplifier high gain Amplifier MITEQ MITEQ TTA840-35- HG AMF-7D-000 800-30-0P AC Power Source Chroma 660 MHz ~000MHz / 32 db Apr. 8, 207 Aug. 30, 207 Apr. 7, 208 887435 8~40GHz Oct. 3, 206 Aug. 30, 207 Oct. 2, 207 2025788 Ghz-8Ghz Apr. 8, 207 Aug. 30, 207 Apr. 7, 208 F040900 04 N/A NCR Aug. 30, 207 NCR Turn Table ChamPro EM 000-T 060762-T 0~360 degree NCR Aug. 30, 207 NCR Antenna Mast ChamPro EM 000-A 060762-A m~4 m NCR Aug. 30, 207 NCR EMI Receiver R&S ESCI7 00768 9kHz~7GHz; Apr. 20, 207 Aug. 24, 207 Apr. 9, 208 AC LISN MessTec AN306 06003 9kHz~30MHz Oct. 3, 206 Aug. 24, 207 Oct. 2, 207 AC LISN (for auxiliary equipment) MessTec AN306 06005 9kHz~30MHz Oct. 3, 206 Aug. 24, 207 Oct. 2, 207 Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Radiation (03CH03-KS) Conduction (CO0-KS) Conduction (CO0-KS) Conduction (CO0-KS) AC Power Source Chroma 6602 ABP00000 08 AC 0V~300V, 45Hz~000Hz Oct. 3, 206 Aug. 24, 207 Oct. 2, 207 Conduction (CO0-KS) NCR: No Calibration Required Sporton International (Kunshan) Inc. Page Number : 38 of 39

5 Uncertainty of Evaluation Uncertainty of Conducted Emission Measurement (50 khz ~ 30 MHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 2.3dB Uncertainty of Radiated Emission Measurement (30 MHz ~ 000 MHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 4.6dB Uncertainty of Radiated Emission Measurement (GHz ~ 8GHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 4.5dB Uncertainty of Radiated Emission Measurement (8GHz ~ 40GHz) Measuring Uncertainty for a Level of Confidence of 95% (U = 2Uc(y)) 4.7dB Sporton International (Kunshan) Inc. Page Number : 39 of 39

Appendix A. Conducted Test Results Sporton International (Kunshan) Inc. Page Number : A of A

Report Number : FR77907C A - DTS Part Test Engineer: Silent Hai Temperature: 2~25 C Test Date: 207/8/2~207/8/24 Relative Humidity: 5~55 % A- of 5

Report Number : FR77907C TEST RESULTS DATA 6dB Occupied Bandwidth 2.4GHz Band Mod. Data Rate NTX CH. Freq. (MHz) 6dB BW (MHz) 6dB BW Limit (MHz) Pass/Fail b b b g g g HT20 HT20 HT20 Mbps Mbps Mbps 6Mbps 6Mbps 6Mbps MCS0 MCS0 MCS0 6 6 6 242 2437 2462 242 2437 2462 242 2437 2462 8.05 8.05 8.05 6.36 6.34 6.34 7.56 7.56 7.56 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 Pass Pass Pass Pass Pass Pass Pass Pass Pass A-2 of 5

Report Number : FR77907C TEST RESULTS DATA Peak Power Table 2.4GHz Band Mod. Data Rate NTX CH. Freq. (MHz) Peak Conducted Power (dbm) Conducted Power Limit (dbm) DG (dbi) EIRP Power (dbm) EIRP Power Limit (dbm) Pass /Fail b b Mbps Mbps 6 242 2437 7.73 7.67 30.00 30.00-3.70-3.70 4.03 3.97 36.00 36.00 Pass Pass b Mbps 2462 7.9 30.00-3.70 4.2 36.00 Pass g 6Mbps 242 2.24 30.00-3.70 7.54 36.00 Pass g 6Mbps 6 2437 2.68 30.00-3.70 7.98 36.00 Pass g 6Mbps 2462 2.57 30.00-3.70 7.87 36.00 Pass HT20 MCS0 242 20.5 30.00-3.70 6.8 36.00 Pass HT20 MCS0 6 2437 20.56 30.00-3.70 6.86 36.00 Pass HT20 MCS0 2462 20.52 30.00-3.70 6.82 36.00 Pass A-3 of 5

Report Number : FR77907C TEST RESULTS DATA Average Power Table (Reporting Only) 2.4GHz Band Mod. Data Rate NTX CH. Freq. (MHz) Duty Factor (db) Average Conducted Power (dbm) b b b Mbps Mbps Mbps 6 242 2437 2462 0. 0. 0. 4.85 4.7 5.09 g 6Mbps 242 0.58 3.0 g 6Mbps 6 2437 0.58 2.95 g 6Mbps 2462 0.58 2.72 HT20 MCS0 242 0.62.4 HT20 MCS0 6 2437 0.62 0.82 HT20 MCS0 2462 0.62 0.75 A-4 of 5

Report Number : FR77907C TEST RESULTS DATA Peak Power Density 2.4GHz Band Mod. Data Rate NTX CH. Freq. (MHz) Peak PSD (dbm /3kHz) DG (dbi) Peak PSD Limit (dbm /3kHz) Pass/Fail b b b g g g HT20 HT20 HT20 Mbps Mbps Mbps 6Mbps 6Mbps 6Mbps MCS0 MCS0 MCS0 6 6 6 242 2437 2462 242 2437 2462 242 2437 2462-7.6-7.2-6.92-0.30-3.22 -.45-3.53-3.54-4.9-3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass -3.70 8.00 Pass A-5 of 5

Appendix B. Radiated Spurious Emission 2.4GHz 2400~2483.5MHz WIFI 802.b (Band Edge @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 2373.57 5.45-22.55 74 56.79 25.67 5.45 36.46 39 9 P H 2389.82 4.3-2.87 54 46.28 25.8 5.47 36.42 39 9 A H 802.b CH 0 242MHz * 242 03.7 - - 08.3 25.83 5.47 36.43 39 9 P H * 240 99.8 - - 04.94 25.83 5.47 36.43 39 9 A H 2383.9 50.55-23.45 74 55.89 25.67 5.45 36.46 346 6 P V 2389.43 40.5-3.85 54 45.3 25.8 5.47 36.42 346 6 A V * 242 00.9 - - 06.04 25.83 5.47 36.43 346 6 P V * 240 97.57 - - 02.7 25.83 5.47 36.43 346 6 A V 2380.07 50.5-23.5 74 55.84 25.67 5.45 36.46 384 83 P H 2320.53 39.97-4.03 54 45.89 25.29 5.39 36.6 384 83 A H * 2436 03.35 - - 08.45 25.86 5.48 36.44 384 83 P H * 2436 00.06 - - 05.6 25.86 5.48 36.44 384 83 A H 802.b CH 06 2437MHz 2486.32 50.64-23.36 74 55.66 25.94 5.5 36.47 384 83 P H 2492.62 39.92-4.08 54 44.9 25.97 5.52 36.48 384 83 A H 2380.59 50.32-23.68 74 55.66 25.67 5.45 36.46 389 59 P V 238.63 39.77-4.23 54 45. 25.67 5.45 36.46 389 59 A V * 2436 00.42 - - 05.52 25.86 5.48 36.44 389 59 P V * 2436 97.2 - - 02.22 25.86 5.48 36.44 389 59 A V 2487.4 5.03-22.97 74 56.05 25.94 5.5 36.47 389 59 P V 2493.28 39.47-4.53 54 44.46 25.97 5.52 36.48 389 59 A V Sporton International (Kunshan) Inc. Page Number : B of B2

* 2462 03.33 - - 08.38 25.9 5.5 36.46 374 85 P H * 2460 00.0 - - 05.06 25.9 5.5 36.46 374 85 A H 802.b CH 2462MHz 2486.26 5.4-22.86 74 56.6 25.94 5.5 36.47 374 85 P H 2486.26 40.38-3.62 54 45.4 25.94 5.5 36.47 374 85 A H * 2462 00.53 - - 05.58 25.9 5.5 36.46 374 30 P V * 2460 97.22 - - 02.27 25.9 5.5 36.46 374 30 A V Remark 2488.9 50.94-23.06 74 55.93 25.97 5.52 36.48 374 30 P V 2486.26 39.68-4.32 54 44.7 25.94 5.5 36.47 374 30 A V. No other spurious found. 2. All results are PASS against Peak and Average limit line. Sporton International (Kunshan) Inc. Page Number : B2 of B2

2.4GHz 2400~2483.5MHz WIFI 802.b (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 802.b CH 0 242MHz 802.b CH 06 2437MHz 802.b CH 2462MHz 4824 4.93-32.07 74 40.04 30.68 7.72 36.5 00 360 P H 4824 42.6-3.84 74 40.27 30.68 7.72 36.5 00 360 P V 4872 4.5-32.49 74 39.43 30.85 7.76 36.53 00 360 P H 7308 46.33-27.67 74 38.0 34.8 9.76 36.25 00 360 P H 4872 4.95-32.05 74 39.87 30.85 7.76 36.53 00 360 P V 7308 45.83-28.7 74 37.5 34.8 9.76 36.25 00 360 P V 4926 4.52-32.48 74 39.26 3.02 7.8 36.56 00 360 P H 7386 46.95-27.05 74 38.34 35.03 9.86 36.28 00 360 P H 4926 42.43-3.57 74 40.7 3.02 7.8 36.56 00 360 P V 7386 45.99-28.0 74 37.38 35.03 9.86 36.28 00 360 P V Remark. No other spurious found. 2. All results are PASS against Peak and Average limit line. Sporton International (Kunshan) Inc. Page Number : B3 of B2

2.4GHz 2400~2483.5MHz WIFI 802.g (Band Edge @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 2 ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 2389.04 67.22-6.78 74 72.37 25.8 5.47 36.42 382 92 P H 2389.95 53.02-0.98 54 58.7 25.8 5.47 36.42 382 92 A H 802.g CH 0 242MHz * 248 03.66 - - 08.79 25.83 5.47 36.43 382 92 P H * 248 95.59 - - 00.72 25.83 5.47 36.43 382 92 A H 2388.3 66.98-7.02 74 72.3 25.8 5.47 36.42 347 6 P V 2389.95 53.04-0.96 54 58.9 25.8 5.47 36.42 347 6 A V * 2408 0.86 - - 06.99 25.83 5.47 36.43 347 6 P V * 2408 93.87 - - 99 25.83 5.47 36.43 347 6 A V 2384.49 52.02-2.98 74 57.36 25.67 5.45 36.46 332 346 P H 2384.75 42. -.9 54 47.44 25.67 5.45 36.46 332 346 A H * 2444 02.26 - - 07.33 25.89 5.49 36.45 332 346 P H * 2444 94.23 - - 99.3 25.89 5.49 36.45 332 346 A H 802.g CH 06 2437MHz 2489.62 5.6-22.84 74 56.5 25.97 5.52 36.48 332 346 P H 2489.26 4.23-2.77 54 46.22 25.97 5.52 36.48 332 346 A H 2385.0 5.59-22.4 74 56.93 25.67 5.45 36.46 342 6 P V 2384.75 42.28 -.72 54 47.62 25.67 5.45 36.46 342 6 A V * 2432 02.03 - - 07.3 25.86 5.48 36.44 342 6 P V * 2432 93.69 - - 98.79 25.86 5.48 36.44 342 6 A V 2489.44 50.78-23.22 74 55.77 25.97 5.52 36.48 342 6 P V 2489.08 4.5-2.85 54 46.4 25.97 5.52 36.48 342 6 A V Sporton International (Kunshan) Inc. Page Number : B4 of B2

* 2456 0.64 - - 06.69 25.9 5.5 36.46 297 92 P H * 2458 93.76 - - 98.8 25.9 5.5 36.46 297 92 A H 802.g CH 2462MHz 2483.74 60.46-3.54 74 65.48 25.94 5.5 36.47 297 92 P H 2483.5 44.03-9.97 54 49.05 25.94 5.5 36.47 297 92 A H * 2456 00.73 - - 05.78 25.9 5.5 36.46 382 47 P V * 2456 92.25 - - 97.3 25.9 5.5 36.46 382 47 A V Remark 2484. 60.34-3.66 74 65.36 25.94 5.5 36.47 382 47 P V 2483.68 42.7 -.3 54 47.72 25.94 5.5 36.47 382 47 A V. No other spurious found. 2. All results are PASS against Peak and Average limit line. Sporton International (Kunshan) Inc. Page Number : B5 of B2

2.4GHz 2400~2483.5MHz WIFI 802.g (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 802.g CH 0 242MHz 802.g CH 06 2437MHz 802.g CH 2462MHz 4824 4.77-32.23 74 39.88 30.68 7.72 36.5 00 360 P H 4824 4.25-32.75 74 39.36 30.68 7.72 36.5 00 360 P V 4872 42.79-3.2 74 40.7 30.85 7.76 36.53 00 360 P H 7308 46.75-27.25 74 38.43 34.8 9.76 36.25 00 360 P H 4872 4.4-32.6 74 39.32 30.85 7.76 36.53 00 360 P V 7308 47.09-26.9 74 38.77 34.8 9.76 36.25 00 360 P V 4926 42.66-3.34 74 40.4 3.02 7.8 36.56 00 360 P H 7386 46.23-27.77 74 37.62 35.03 9.86 36.28 00 360 P H 4926 4.7-32.3 74 39.44 3.02 7.8 36.56 00 360 P V 7386 46.62-27.38 74 38.0 35.03 9.86 36.28 00 360 P V Remark. No other spurious found. 2. All results are PASS against Peak and Average limit line. Sporton International (Kunshan) Inc. Page Number : B6 of B2

2.4GHz 2400~2483.5MHz WIFI 802.n HT20 (Band Edge @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 2 ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 2389.82 65.57-8.43 74 70.72 25.8 5.47 36.42 300 333 P H 2389.69 50.4-3.86 54 55.29 25.8 5.47 36.42 300 333 A H 802.n HT20 CH 0 242MHz * 2406 00.05 - - 05.8 25.83 5.47 36.43 300 333 P H * 2406 9.56 - - 96.69 25.83 5.47 36.43 300 333 A H 2389.7 6.94-2.06 74 67.09 25.8 5.47 36.42 345 52 P V 2389.82 46.56-7.44 54 5.7 25.8 5.47 36.42 345 52 A V * 2408 97.39 - - 02.52 25.83 5.47 36.43 345 52 P V * 2406 89.3 - - 94.26 25.83 5.47 36.43 345 52 A V 2385.53 50.92-23.08 74 56.07 25.8 5.47 36.42 324 324 P H 2385.27 4.8-2.9 54 47.5 25.67 5.45 36.46 324 324 A H * 2434 00.9 - - 05.29 25.86 5.48 36.44 324 324 P H * 2430 9.94 - - 97.04 25.86 5.48 36.44 324 324 A H 802.n HT20 CH 06 2437MHz 2489.44 5.46-22.54 74 56.45 25.97 5.52 36.48 324 324 P H 2488.36 4.25-2.75 54 46.24 25.97 5.52 36.48 324 324 A H 2384.88 50.55-23.45 74 55.89 25.67 5.45 36.46 382 48 P V 2385.4 40.4-3.6 54 45.74 25.67 5.45 36.46 382 48 A V * 2444 97.69 - - 02.76 25.89 5.49 36.45 382 48 P V * 2442 88.92 - - 93.99 25.89 5.49 36.45 382 48 A V 2487.34 50.5-23.49 74 55.53 25.94 5.5 36.47 382 48 P V 2488.96 40.24-3.76 54 45.23 25.97 5.52 36.48 382 48 A V Sporton International (Kunshan) Inc. Page Number : B7 of B2

* 2464 0.8 - - 06.23 25.9 5.5 36.46 370 90 P H * 2466 92.64 - - 97.69 25.9 5.5 36.46 370 90 A H 802.n HT20 CH 2462MHz 2484.76 59.66-4.34 74 64.68 25.94 5.5 36.47 370 90 P H 2483.5 4.98-2.02 54 47 25.94 5.5 36.47 370 90 A H * 2470 97.84 - - 02.89 25.9 5.5 36.46 377 30 P V * 2456 89.69 - - 94.74 25.9 5.5 36.46 377 30 A V Remark 2485.48 53.94-20.06 74 58.96 25.94 5.5 36.47 377 30 P V 2483.56 40.69-3.3 54 45.7 25.94 5.5 36.47 377 30 A V. No other spurious found. 2. All results are PASS against Peak and Average limit line. Sporton International (Kunshan) Inc. Page Number : B8 of B2

2.4GHz 2400~2483.5MHz WIFI 802.n HT20 (Harmonic @ 3m) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 802.n HT20 CH 0 242MHz 802.n HT20 CH 06 2437MHz 802.n HT20 CH 2462MHz 4824 42.27-3.73 74 40.38 30.68 7.72 36.5 00 360 P H 4824 4.95-32.05 74 40.06 30.68 7.72 36.5 00 360 P V 4872 4.3-32.7 74 39.22 30.85 7.76 36.53 00 360 P H 7308 46.2-27.79 74 37.89 34.8 9.76 36.25 00 360 P H 4872 4.74-32.26 74 39.66 30.85 7.76 36.53 00 360 P V 7308 46.5-27.49 74 38.9 34.8 9.76 36.25 00 360 P V 4926 4.4-32.59 74 39.5 3.02 7.8 36.56 00 360 P H 7386 46.08-27.92 74 37.47 35.03 9.86 36.28 00 360 P H 4926 4.75-32.25 74 39.49 3.02 7.8 36.56 00 360 P V 7386 46.86-27.4 74 38.25 35.03 9.86 36.28 00 360 P V Remark. No other spurious found. 2. All results are PASS against Peak and Average limit line. Sporton International (Kunshan) Inc. Page Number : B9 of B2

2.4GHz 2400~2483.5MHz Emission below GHz 2.4GHz WIFI 802.g (LF) WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) (dbμv) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 30.97 26-4 40 30.97 26.86 0.46 32.29 00 360 P H 08.57 9.55-23.95 43.5 3.48 8.72.62 32.27 - - P H 95.87 2.5-22 43.5 36.05 5.96.75 32.26 - - P H 429.64 24.8-2.82 46 29.3 24.55 2.28 3.96 - - P H 2.4GHz 802.g LF 654.68 26.27-9.73 46 29.23 25.79 2.95 3.7 - - P H 948.59 30.87-5.3 46 29. 29.46 3.67 3.36 - - P H 34.85 25.3-4.7 40 3.48 25.5 0.62 32.3 00 67 P V 70.74 25.6-4.84 40 42.48 3.94 0.93 32.9 - - P V Remark 97.9 22.47-2.03 43.5 34.23 8.74.76 32.26 - - P V 323.9 24.3-2.87 46 34.8 20.3.9 32.08 - - P V 446.3 24.3-2.69 46 28.6 25.32 2.32 3.94 - - P V 846.74 30.06-5.94 46 29. 28.94 3.55 3.54 - - P V. No other spurious found. 2. All results are PASS against limit line. Sporton International (Kunshan) Inc. Page Number : B0 of B2

Note symbol Fundamental Frequency which can be ignored. However, the level of any * unwanted emissions shall not exceed the level of the fundamental frequency.! Test result is over limit line. P/A Peak or Average H/V Horizontal or Vertical Sporton International (Kunshan) Inc. Page Number : B of B2

A calculation example for radiated spurious emission is shown as below: WIFI Note Frequency Level Over Limit Read Antenna Cable Preamp Ant Table Peak Pol. Ant. Limit Line Level Factor Loss Factor Pos Pos Avg. 2 ( MHz ) ( dbμv/m ) ( db ) ( dbμv/m ) ( dbμv ) ( db/m ) ( db ) ( db ) ( cm ) ( deg ) (P/A) (H/V) 802.b CH 0 242MHz 2390 55.45-8.55 74 54.5 32.22 4.58 35.86 03 308 P H 2390 43.54-0.46 54 42.6 32.22 4.58 35.86 03 308 A H. Level(dBμV/m) = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB) 2. Over Limit(dB) = Level(dBμV/m) Limit Line(dBμV/m) For Peak Limit @ 2390MHz:. Level(dBμV/m) = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB) = 32.22(dB/m) + 4.58(dB) + 54.5(dBμV) 35.86 (db) = 55.45 (dbμv/m) 2. Over Limit(dB) = Level(dBμV/m) Limit Line(dBμV/m) = 55.45(dBμV/m) 74(dBμV/m) = -8.55(dB) For Average Limit @ 2390MHz:. Level(dBμV/m) = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB) = 32.22(dB/m) + 4.58(dB) + 42.6(dBμV) 35.86 (db) = 43.54 (dbμv/m) 2. Over Limit(dB) = Level(dBμV/m) Limit Line(dBμV/m) = 43.54(dBμV/m) 54(dBμV/m) = -0.46(dB) Both peak and average measured complies with the limit line, so test result is PASS. Sporton International (Kunshan) Inc. Page Number : B2 of B2

Appendix C. Duty Cycle Plots Band Duty Cycle(%) T(ms) /T(kHz) VBW Setting 802.b 97.59 8.232 0.2 300Hz 802.g 87.50.370 0.730 KHz 802.n HT20 86.70.275 0.784 KHz 802.b Sporton International (Kunshan) Inc. Page Number : C of C2

802.g 802.n HT20 Sporton International (Kunshan) Inc. Page Number : C2 of C2