2BUPQ-D21Push To Talk Over Cellular Radio

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Report No.: 2602P43096E-20 APPENDIX E - DIPOLE CALIBRATION CERTIFICATES Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20 Report No.: 2602P43096E-20

Report No.: 2605P42932E Page 1 of 2 TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz 1~18GHz Report No.: 2605P42932E Page 2 of 2 Above 18 GHz

Appendix A Report No.: 2605P42932EB Page 1 of 178 Frequency stability vs. temperature &Frequency stability vs. voltage Compliance FCC Part 22H LTE Band 5, TN/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -20.5 -0.0245 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 12.79 0.0153 ±2.5 Pass LTE Band 5, T1/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -19.28 -0.023 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 12.34 0.0148 ±2.5 Pass LTE Band 5, T2/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -19.32 -0.0231 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 14.26 0.017 ±2.5 Pass LTE Band 5, T3/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -20.76 -0.0248 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 10.66 0.0127 ±2.5 Pass LTE Band 5, T4/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -19.23 -0.023 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 13.79 0.0165 ±2.5 Pass LTE Band 5, T5/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -19.44 -0.0232 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 11.07 0.0132 ±2.5 Pass Appendix A Report No.: 2605P42932EB Page 2 of 178 LTE Band 5, T6/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -18.31 -0.0219 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 13.16 0.0157 ±2.5 Pass LTE Band 5, T7/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -19.14 -0.0229 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 11.54 0.0138 ±2.5 Pass LTE Band 5, T8/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -21.05 -0.0252 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 10.81 0.0129 ±2.5 Pass LTE Band 5, TN/VH Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -20.57 -0.0246 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 11.02 0.0132 ±2.5 Pass LTE Band 5, TN/VL Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -20.2 -0.0241 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 11.93 0.0143 ±2.5 Pass Note: Frequency Error (ppm)=Frequency Error (MHz)/Test Channel(MHz)*10 6 TN: 20°C; T1: -30°C; T2: -20°C; T3: -10°C; T4: 0°C; T5: 10°C; T6: 30°C; T7: 40°C; T8: 50°C. VN: Normal Voltage; VL: Low Voltage; VH: High Voltage. Appendix A Report No.: 2605P42932EB Page 3 of 178 FCC Part 24E Band 2, TN/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.900 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.400 1909.050 1850 ~ 1910 Pass Band 2, T1/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1869.000 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.050 1850 ~ 1910 Pass Band 2, T2/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.550 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.950 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.100 1850 ~ 1910 Pass Band 2, T3/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.400 1909.050 1850 ~ 1910 Pass Appendix A Report No.: 2605P42932EB Page 4 of 178 Band 2, T4/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.550 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.100 1850 ~ 1910 Pass Band 2, T5/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.050 1850 ~ 1910 Pass Band 2, T6/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.150 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.900 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.400 1909.050 1850 ~ 1910 Pass Band 2, T7/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.150 1869.000 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.100 1850 ~ 1910 Pass Band 2, T8/VN Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.550 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.050 1850 ~ 1910 Pass Appendix A Report No.: 2605P42932EB Page 5 of 178 Band 2, TN/VH Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1868.950 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.100 1908.950 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.100 1850 ~ 1910 Pass Band 2, TN/VL Mode F_L (MHz) F_H (MHz) Limit (MHz) Verdict 20MHz_Low_QPSK_100@0 1851.100 1869.000 1850 ~ 1910 Pass 20MHz_Low_16QAM_27@0 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.050 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.050 1850 ~ 1910 Pass Note: TN: 20°C; T1: -30°C; T2: -20°C; T3: -10°C; T4: 0°C; T5: 10°C; T6: 30°C; T7: 40°C; T8: 50°C. VN: Normal Voltage; VL: Low V…

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Report No.: 2605P42932EB Report Template: TR-4-E-024/V1.2 Page 1 of 30 FCC Test Report Report No.: 2605P42932EB Applicant: Shenzhen Jixun Telecommunications Co., Ltd. Address: Room1405G09, Building West, No.2 Tairan 10th Road, Tianan Community, Futian District Shenzhen China Product Name: Push To Talk Over Cellular Radio Product Model: D21 Multiple Models: N/A Trade Mark: FCC ID: 2BUPQ-D21 Standards: FCC CFR Title 47 Part 2, 22H, 24E, 27 Test Date: 2026-01-23 to 2026-03-25 Test Result: Complied Issue Date: 2026-03-26 Reviewed by: Approved by: James Fu Project Engineer Jacob Kong Manager Prepared by: World Alliance Testing & Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” Report No.: 2605P42932EB Report Template: TR-4-E-024/V1.0 Page 2 of 30 Announcement 1. This test report shall not be reproduced except in full, without the written approval of World Alliance Testing & Certification (Shenzhen) Co., Ltd 2. The results in this report apply only to the sample tested. 3. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. 4. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. Revision History Version No. Issued Date Description 00 2026-03-26 Original Report No.: 2605P42932EB Report Template: TR-4-E-024/V1.0 Page 3 of 30 Contents 1 General Information ............................................................................................................................ 4 1.1 Client Information...................................................................................................................... 4 1.2 Product Description of EUT ...................................................................................................... 4 1.3 Measurement Uncertainty ........................................................................................................ 5 1.4 Laboratory Location .................................................................................................................. 5 1.5 Test Methodology...................................................................................................................... 5 2 Description of Measurement .............................................................................................................. 6 2.1 Test Frequency of Low/Middle/High Channels ......................................................................... 6 2.2 Test Configuration for LTE bands ............................................................................................. 6 2.3 Test Voltage # ............................................................................................................................. 7 2.4 Test Auxiliary Equipment .......................................................................................................... 8 2.5 Test Auxiliary Equipment .......................................................................................................... 8 2.6 Block Diagram of Connection between EUT and AE ............................................................... 8 2.7 Test Setup ................................................................................................................................. 9 2.8 Test Procedure......................................................................................................................... 11 2.9 Measurement Method ............................................................................................................. 12 2.10 Measurement Equipment ....................................................................................................... 13 3 Test Results ....................................................................................................................................... 15 3.1 Test Summary ......................................................................................................................... 15 3.2 Limit ........................................................................................................................................ 16 3.3 RF Conducted Test Data ........................................................................................................ 21 3.4 Radiated Spurious emission Test Data ................................................................................... 22 4 Test Setup Photo ............................................................................................................................... 29 5 E.U.T Photo ........................................................................................................................................ 30 Report No.: 2605P42932EB Report Template: TR-4-E-024/V1.0 Page 4 of 30 1 General Information 1.1 Client Information Applicant: Shenzhen Jixun Telecommunications Co., Ltd. Address: Room1405G09, Building West, No.2 Tairan 10th Road, Tianan Community, Futian District Shenzhen China Manufacturer: Shenzhen Jixun Telecommunications Co., Ltd. Address: Room1405G09, Building West, No.2 Tairan 10th Road, Tianan Community, Futian District Shenzhen China 1.2 Product Description of EUT The EUT is Push To Talk Over Cellular Radio that contains LTE radios, this report covers the full testing of the LTE radios. Sample Serial number 3GGN-1 for RE test, 3GGN-10 for RF conducted test(assigned by WATC) Sample Received Date 2026-01-22 Sample Status Good Condition Frequency Range Maximum Conducted Power Antenna Gain Band TX Frequency (MHz) RX Frequency (MHz…

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www.szjhwx.com 深圳市锦鸿无线科技有限公司 Shenzhen Jinhong communications Technology Co., Ltd. 301, Building B1, Weiye Innovation 18 Industrial Zone, next to Baoyuan Road, Nanc hang Community, Xixiang Sub-district, Bao'an District, Shenzhen Product Specification Model: D3 1 .instructions This report includes several equipment, test environment and test results for the electrical performance of the antenna, as well as structural drawings and inspection reports of the antenna. 2. Antenna gain Frequency Gain(dBi) LTE B2 3.02 LTE B4 3.08 LTE B5 0.53 LTE B7 2.84 LTE B66 3.08 3. E lectrical performance test Test equipment and environment 4 . Passive efficiency and Apple chart Testing System Active Testing Passive Testing Testing Environment Temperature Humidity 5. Eng ineering drawings Unit:mm

Appendix A Report No.: 2605P42932EB Page 150 of 178 10MHz_High_QPSK_1@49 10MHz_High_QPSK_50@0 10MHz_High_16QAM_1@49 10MHz_High_16QAM_27@23 15MHz_Low_QPSK_1@0 15MHz_Low_QPSK_75@0 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.535 GHzStop2.595 GHz6 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.535 G 2.570 G 100.00 k 2.569405 G 14.99 -35.01 2.570 G 2.571 G 200.00 k 2.570004 G -21.39 -11.39 2.571 G 2.575 G 1.00 M 2.571050 G -37.63 -27.63 2.575 G 2.580 G 1.00 M 2.578270 G -41.27 -28.27 2.580 G 2.595 G 1.00 M 2.587013 G -41.48 -16.48 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:03:38 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.535 GHzStop2.595 GHz6 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.535 G 2.570 G 100.00 k 2.561740 G -0.45 -50.45 2.570 G 2.571 G 200.00 k 2.570006 G -35.95 -25.95 2.571 G 2.575 G 1.00 M 2.571184 G -35.32 -25.32 2.575 G 2.580 G 1.00 M 2.575135 G -40.39 -27.39 2.580 G 2.595 G 1.00 M 2.580637 G -44.69 -19.69 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:05:56 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.535 GHzStop2.595 GHz6 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.535 G 2.570 G 100.00 k 2.569457 G 15.19 -34.81 2.570 G 2.571 G 200.00 k 2.570000 G -20.91 -10.91 2.571 G 2.575 G 1.00 M 2.571036 G -37.30 -27.30 2.575 G 2.580 G 1.00 M 2.578348 G -40.07 -27.07 2.580 G 2.595 G 1.00 M 2.587185 G -40.37 -15.37 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:08:17 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.535 GHzStop2.595 GHz6 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.535 G 2.570 G 100.00 k 2.565065 G 2.03 -47.97 2.570 G 2.571 G 200.00 k 2.570008 G -33.36 -23.36 2.571 G 2.575 G 1.00 M 2.571030 G -33.30 -23.30 2.575 G 2.580 G 1.00 M 2.575007 G -40.72 -27.72 2.580 G 2.595 G 1.00 M 2.580135 G -44.75 -19.75 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:10:33 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.475 GHzStop2.54 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.475 G 2.490 G 1.00 M 2.487524 G -42.41 -17.41 2.490 G 2.496 G 1.00 M 2.495808 G -41.15 -28.15 2.496 G 2.499 G 1.00 M 2.498967 G -38.14 -28.14 2.499 G 2.500 G 300.00 k 2.499997 G -19.13 -9.13 2.500 G 2.540 G 100.00 k 2.500820 G 15.63 -34.37 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:13:16 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.475 GHzStop2.54 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.475 G 2.490 G 1.00 M 2.490492 G -42.44 -17.44 2.490 G 2.496 G 1.00 M 2.495354 G -37.39 -24.39 2.496 G 2.499 G 1.00 M 2.498987 G -35.16 -25.16 2.499 G 2.500 G 300.00 k 2.499991 G -35.48 -25.48 2.500 G 2.540 G 100.00 k 2.509260 G -2.15 -52.15 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:14:33 Appendix A Report No.: 2605P42932EB Page 151 of 178 15MHz_Low_16QAM_1@0 15MHz_Low_16QAM_27@0 15MHz_High_QPSK_1@74 15MHz_High_QPSK_75@0 15MHz_High_16QAM_1@74 15MHz_High_16QAM_27@48 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.475 GHzStop2.54 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.475 G 2.490 G 1.00 M 2.487222 G -41.56 -16.56 2.490 G 2.496 G 1.00 M 2.495763 G -42.26 -29.26 2.496 G 2.499 G 1.00 M 2.498904 G -39.53 -29.53 2.499 G 2.500 G 300.00 k 2.499998 G -19.01 -9.01 2.500 G 2.540 G 100.00 k 2.500800 G 15.42 -34.58 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:15:46 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.475 GHzStop2.54 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.475 G 2.490 G 1.00 M 2.490423 G -45.18 -20.18 2.490 G 2.496 G 1.00 M 2.495618 G -40.24 -27.24 2.496 G 2.499 G 1.00 M 2.498985 G -33.06 -23.06 2.499 G 2.500 G 300.00 k 2.499999 G -30.91 -20.91 2.500 G 2.540 G 100.00 k 2.504620 G 2.86 -47.14 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:16:58 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.53 GHzStop2.595 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.530 G 2.570 G 100.00 k 2.569160 G 14.31 -35.69 2.570 G 2.571 G 300.00 k 2.570003 G -20.35 -10.35 2.571 G 2.575 G 1.00 M 2.571050 G -38.04 -28.04 2.575 G 2.585 G 1.00 M 2.575040 G -41.71 -28.71 2.585 G 2.595 G 1.00 M 2.591605 G -46.91 -21.91 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:22:57 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.53 GHzStop2.595 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.530 G 2.570 G 100.00 k 2.556460 G -1.89 -51.89 2.570 G 2.571 G 300.00 k 2.570003 G -36.67 -26.67 2.571 G 2.575 G 1.00 M 2.571046 G -36.66 -26.66 2.575 G 2.585 G 1.00 M 2.575265 G -39.62 -26.62 2.585 G 2.595 G 1.00 M 2.585695 G -45.89 -20.89 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 10:25:28 Ref 30 dBm Offset 7.5 dB SPUEM A SGL LVL 3DB *1 AVG Start2.53 GHzStop2.595 GHz6.5 MHz/ -60 -50 -40 -30 -20 -10 0 10 20 Start Stop RBW Freq PwrAbs  Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dB] 2.530 G 2.570 G 100.00 k 2.569180 G 14.38 -35.62 2.570 G 2.571 G …

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Appendix A Report No.: 2605P42932EB Page 62 of 178 1.4MHz_Middle_16QAM_6@0 Occupied Bandwidth 26dB Bandwidth 1.4MHz_High_QPSK_6@0 Occupied Bandwidth 26dB Bandwidth 1.4MHz_High_16QAM_6@0 Occupied Bandwidth 26dB Bandwidth Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.745 GHzSpan2.8 MHz280 kHz/ * 3DB RBW 20 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 15.87 dBm 1.744812400 GHz OBW 1.086400000 MHz T1 Temp 1 [T1 OBW] 9.30 dBm 1.744456800 GHz T2 Temp 2 [T1 OBW] 11.04 dBm 1.745543200 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:40:11 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.745 GHzSpan2.8 MHz280 kHz/ 3DB SWT 30 ms * * RBW 20 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -10.53 dBm 1.744367200 GHz 1 Delta 1 [T1 ] -0.28 dB 1.265600000 MHz D1 15.931 dBm D2 -10.069 dBm ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:40:30 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7793 GHzSpan2.8 MHz280 kHz/ * 3DB RBW 20 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 15.98 dBm 1.779470800 GHz OBW 1.080800000 MHz T1 Temp 1 [T1 OBW] 8.79 dBm 1.778756800 GHz T2 Temp 2 [T1 OBW] 10.84 dBm 1.779837600 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:41:43 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7793 GHzSpan2.8 MHz280 kHz/ 3DB SWT 30 ms * * RBW 20 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -10.26 dBm 1.778675600 GHz 1 Delta 1 [T1 ] -0.21 dB 1.251600000 MHz D1 16.198 dBm D2 -9.802 dBm ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:42:07 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7793 GHzSpan2.8 MHz280 kHz/ * 3DB RBW 20 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 15.20 dBm 1.779745200 GHz OBW 1.092000000 MHz T1 Temp 1 [T1 OBW] 8.17 dBm 1.778754000 GHz T2 Temp 2 [T1 OBW] 9.14 dBm 1.779846000 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:43:14 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7793 GHzSpan2.8 MHz280 kHz/ 3DB SWT 30 ms * * RBW 20 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -10.82 dBm 1.778653200 GHz 1 Delta 1 [T1 ] -0.38 dB 1.282400000 MHz D1 15.253 dBm D2 -10.747 dBm ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:43:34 Appendix A Report No.: 2605P42932EB Page 63 of 178 3MHz_Low_QPSK_15@0 Occupied Bandwidth 26dB Bandwidth 3MHz_Low_16QAM_15@0 Occupied Bandwidth 26dB Bandwidth 3MHz_Middle_QPSK_15@0 Occupied Bandwidth 26dB Bandwidth Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7115 GHzSpan6 MHz600 kHz/ * 3DB RBW 30 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 15.71 dBm 1.711884000 GHz OBW 2.688000000 MHz T1 Temp 1 [T1 OBW] 10.97 dBm 1.710156000 GHz T2 Temp 2 [T1 OBW] 9.50 dBm 1.712844000 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:44:21 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7115 GHzSpan6 MHz600 kHz/ 3DB SWT 30 ms * * RBW 30 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -11.78 dBm 1.710036000 GHz 1 Delta 1 [T1 ] -0.55 dB 2.916000000 MHz D1 15.649 dBm D2 -10.351 dBm ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:44:45 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7115 GHzSpan6 MHz600 kHz/ * 3DB RBW 30 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 14.89 dBm 1.710486000 GHz OBW 2.682000000 MHz T1 Temp 1 [T1 OBW] 10.13 dBm 1.710156000 GHz T2 Temp 2 [T1 OBW] 10.66 dBm 1.712838000 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:45:44 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.7115 GHzSpan6 MHz600 kHz/ 3DB SWT 30 ms * * RBW 30 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -12.62 dBm 1.710048000 GHz 1 Delta 1 [T1 ] 0.07 dB 2.898000000 MHz D1 14.605 dBm D2 -11.395 dBm ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:46:14 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.745 GHzSpan6 MHz600 kHz/ * 3DB RBW 30 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 15.91 dBm 1.744814000 GHz OBW 2.688000000 MHz T1 Temp 1 [T1 OBW] 10.73 dBm 1.743656000 GHz T2 Temp 2 [T1 OBW] 10.74 dBm 1.746344000 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:47:04 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.745 GHzSpan6 MHz600 kHz/ 3DB SWT 30 ms * * RBW 30 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -10.68 dBm 1.743548000 GHz 1 Delta 1 [T1 ] -0.43 dB 2.904000000 MHz D1 15.748 dBm D2 -10.252 dBm ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:47:24 Appendix A Report No.: 2605P42932EB Page 64 of 178 3MHz_Middle_16QAM_15@0 Occupied Bandwidth 26dB Bandwidth 3MHz_High_QPSK_15@0 Occupied Bandwidth 26dB Bandwidth 3MHz_High_16QAM_15@0 Occupied Bandwidth 26dB Bandwidth Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.745 GHzSpan6 MHz600 kHz/ * 3DB RBW 30 kHz SWT 30 ms *VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] 13.79 dBm 1.744520000 GHz OBW 2.688000000 MHz T1 Temp 1 [T1 OBW] 9.83 dBm 1.743656000 GHz T2 Temp 2 [T1 OBW] 10.40 dBm 1.746344000 GHz ProjectNo.:2605P42932E-RF Tester:Ryan Zhang Date: 27.JAN.2026 03:48:16 Ref 37.5 dBm A Offset 7.5 dB LVL Att 40 dB* Center1.745 GHzSpan6 MHz600 kHz/ 3DB SWT 30 ms * * RBW 30 kHz VBW 100 kHz 1 PK MAXH SGL -60 -50 -40 -30 -20 -10 0 10 20 30 SWP 200 of 200 1 Marker 1 [T1 ] -13.04 dBm 1.743542000 GHz 1 Delta 1 [T1 ] 1.00 dB 2.916000000 MHz D1 14.274 dBm D2 -11.726 dBm Proje…

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Report Template Version: FCC SAR-V1.0 Page 1 of 57 FCC SAR TEST REPORT Applicant: Shenzhen Jixun Telecommunications Co., Ltd. Address: Room 1405G09, Building West, No.2 Tairan 10th Road, Tianan Community, Futian District, Shenzhen, China P r o d u c t N a m e : Push To Talk Over Cellular Radio F C C I D : 2BUPQ-D21 Standard(s): 47 CFR Part 2(2.1093) Report Number: 2602P43096E-20 Report Date: 2026/02/21 The above device has been tested and found compliant with the requirement of the relevantstandards by Bay Area Compliance Laboratories Corp. (Dongguan). Reviewed By:Rocky Xiao Approved By:Brave Lu Title: RF Supervisor Title: SAR Supervisor Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: The information marked ▲ is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with ★.This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Each test item follows the test standard(s) without deviation. Report Template Version: FCC SAR-V1.0 Page 2 of 57 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: 2602P43096E-20 S…

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