2BUPQ-D12Push To Talk Over Cellular Radio

6 FCC Compliance Notice This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ‐Reorient or relocate the receiving antenna. ‐Increase the separation between the equipment and receiver. ‐Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ‐Consult the dealer or an experienced radio/TV technician for help. RF Exposure Information SAR tests are conducted using standard operating positions accepted by the FCC with the device transmitting at its highest certified power level in all tested frequency bands, although the SAR is determined at the highest certified power level, the actual SAR level of the device while operating can be well below the maximum value. Before a new device is a available for sale to the public, it must be tested and certified to the FCC that it does not exceed the exposure limit established by the FCC, Tests for each device are performed in positions and locations as required by the FCC. For body worn operation, this device has been tested and meets the FCC RF exposure guidelines when used with an accessory designated for this product or when used with an accessory that Contains no metal. For face-up,25mm was used for test, this equipment should be installed and operated with minimum distance 25mm. Non‐compliance with the above restrictions may result in violation of RF exposure guidelines.

Report No.: 2602P43095E-20 APPENDIX E - DIPOLE CALIBRATION CERTIFICATES Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20 Report No.: 2602P43095E-20

Report No.: 2605P42931E Page 1 of 2 TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz 1~18 GHz Report No.: 2605P42931E Page 2 of 2 Above 18 GHz

Appendix A Report No.: 2605P42931EB Page 1 of 175 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 -13.71 -0.0164 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 8.64 0.0103 ±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 -14.39 -0.0172 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 9.61 0.0115 ±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 -14.98 -0.0179 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 9.91 0.0118 ±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 -14.61 -0.0175 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 11.16 0.0133 ±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 -11.73 -0.014 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 9.65 0.0115 ±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 -12.08 -0.0144 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 10.23 0.0122 ±2.5 Pass Appendix A Report No.: 2605P42931EB Page 2 of 175 LTE Band 5, T6/VN Mode Test Channel (MHz) Frequency Error Limit (ppm) Verdict (Hz) (ppm) 10MHz_Middle_QPSK_50@0 836.5 -10.47 -0.0125 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 10.81 0.0129 ±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 -10.86 -0.013 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 11.36 0.0136 ±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 -11.41 -0.0136 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 10.75 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 -11.25 -0.0134 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 12.23 0.0146 ±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 -12.1 -0.0145 ±2.5 Pass 10MHz_Middle_16QAM_27@0 836.5 10.8 0.0129 ±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.: 2605P42931EB Page 3 of 175 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 1850.950 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 Band 2, T1/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 1850.950 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.050 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.450 1909.100 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 1855.600 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, T3/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 1891.050 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.400 1909.100 1850 ~ 1910 Pass 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 1855.600 1850 ~ 1910 Pass 20MHz_High_QPSK_100@0 1891.050 1908.900 1850 ~ 1910 Pass 20MHz_High_16QAM_27@73 1904.400 1909.050 1850 ~ 1910 Pass Appendix A Report No.: 2605P42931EB Page 4 of 175 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 1855.550 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 Band 2, T6/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 1908.950 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 1851.100 1868.950 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 1904.400 1909.050 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 1855.600 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, TN/VH 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 1850.950 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.: 2605P42931EB Page 5 of 175 Band 2, TN/VL 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 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 Volt…

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Report No.: 2605P42931EB Report Template: TR-4-E-024/V1.2 Page 1 of 26 FCC Test Report Report No.: 2605P42931EB 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: D12 Multiple Models: N/A Trade Mark: FCC ID: 2BUPQ-D12 Standards: FCC CFR Title 47 Part 2, 22H, 24E, 27 Test Date: 2026-01-24 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.: 2605P42931EB Report Template: TR-4-E-024/V1.0 Page 2 of 26 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.: 2605P42931EB Report Template: TR-4-E-024/V1.0 Page 3 of 26 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 ............................................................................................................................... 25 5 E.U.T Photo ........................................................................................................................................ 26 Report No.: 2605P42931EB Report Template: TR-4-E-024/V1.0 Page 4 of 26 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 3GGK-1 for RE test, 3GGK-11 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: D1 www.szjhwx.com 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 4.76 LTE B4 4.76 LTE B5 -0.04 LTE B7 0.72 LTE B66 4.76 3. Electrical performance test Test equipment and environment 4 . Passi ve efficiency and Apple chart www.s zjhwx.com Testing SystemTesting Environment Active Testing Passive Testing Temperature Humidity 5. Engineering drawings www.szjhwx.com unit:mm

Appendix A Report No.: 2605P42931EB Page 147 of 175 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 19.06 -30.94 2.570 G 2.571 G 200.00 k 2.570005 G -16.47 -6.47 2.571 G 2.575 G 1.00 M 2.571026 G -34.08 -24.08 2.575 G 2.580 G 1.00 M 2.575015 G -38.34 -25.34 2.580 G 2.595 G 1.00 M 2.580030 G -44.02 -19.02 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:44:34 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 2.562178 G 3.17 -46.83 2.570 G 2.571 G 200.00 k 2.570010 G -29.52 -19.52 2.571 G 2.575 G 1.00 M 2.571030 G -26.07 -16.07 2.575 G 2.580 G 1.00 M 2.575003 G -30.75 -17.75 2.580 G 2.595 G 1.00 M 2.580120 G -39.98 -14.98 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:46:59 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 19.02 -30.98 2.570 G 2.571 G 200.00 k 2.570007 G -17.74 -7.74 2.571 G 2.575 G 1.00 M 2.571136 G -35.05 -25.05 2.575 G 2.580 G 1.00 M 2.575063 G -39.37 -26.37 2.580 G 2.595 G 1.00 M 2.586960 G -41.47 -16.47 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:49:26 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 2.565678 G 4.98 -45.02 2.570 G 2.571 G 200.00 k 2.570003 G -28.36 -18.36 2.571 G 2.575 G 1.00 M 2.571120 G -26.35 -16.35 2.575 G 2.580 G 1.00 M 2.575005 G -38.14 -25.14 2.580 G 2.595 G 1.00 M 2.580180 G -43.64 -18.64 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:51:48 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 2.487307 G -35.72 -10.72 2.490 G 2.496 G 1.00 M 2.495981 G -37.74 -24.74 2.496 G 2.499 G 1.00 M 2.498838 G -34.89 -24.89 2.499 G 2.500 G 300.00 k 2.499997 G -13.86 -3.86 2.500 G 2.540 G 100.00 k 2.500820 G 20.94 -29.06 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:54:47 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 2.490446 G -30.93 -5.93 2.490 G 2.496 G 1.00 M 2.495469 G -25.41 -12.41 2.496 G 2.499 G 1.00 M 2.498924 G -22.22 -12.22 2.499 G 2.500 G 300.00 k 2.499963 G -25.18 -15.18 2.500 G 2.540 G 100.00 k 2.509260 G 2.28 -47.72 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:56:02 Appendix A Report No.: 2605P42931EB Page 148 of 175 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 2.487361 G -36.46 -11.46 2.490 G 2.496 G 1.00 M 2.495948 G -37.16 -24.16 2.496 G 2.499 G 1.00 M 2.498982 G -33.46 -23.46 2.499 G 2.500 G 300.00 k 2.499998 G -14.66 -4.66 2.500 G 2.540 G 100.00 k 2.500820 G 19.88 -30.12 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:57:18 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 2.490399 G -42.13 -17.13 2.490 G 2.496 G 1.00 M 2.495997 G -33.92 -20.92 2.496 G 2.499 G 1.00 M 2.498855 G -25.28 -15.28 2.499 G 2.500 G 300.00 k 2.499983 G -25.49 -15.49 2.500 G 2.540 G 100.00 k 2.504620 G 5.70 -44.30 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:58:35 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 2.569140 G 19.22 -30.78 2.570 G 2.571 G 300.00 k 2.570002 G -14.99 -4.99 2.571 G 2.575 G 1.00 M 2.571070 G -34.38 -24.38 2.575 G 2.585 G 1.00 M 2.575780 G -36.43 -23.43 2.585 G 2.595 G 1.00 M 2.585410 G -46.78 -21.78 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 18:59:51 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 2.556660 G 2.18 -47.82 2.570 G 2.571 G 300.00 k 2.570001 G -27.61 -17.61 2.571 G 2.575 G 1.00 M 2.571020 G -25.30 -15.30 2.575 G 2.585 G 1.00 M 2.575105 G -28.56 -15.56 2.585 G 2.595 G 1.00 M 2.585010 G -39.94 -14.94 SWP 100 of 100 LIMIT CHECK PASS _SPULIN_ ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 19:02:25 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 19.16 -30.84 2.570 G 2.571 G 300.00 …

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Appendix A Report No.: 2605P42931EB Page 61 of 175 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 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 16.09 dBm 1.744888000 GHz OBW 1.092000000 MHz T1 Temp 1 [T1 OBW] 9.17 dBm 1.744454000 GHz T2 Temp 2 [T1 OBW] 8.78 dBm 1.745546000 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:54:17 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -12.37 dBm 1.744339200 GHz 1 Delta 1 [T1 ] 1.76 dB 1.293600000 MHz D1 16.122 dBm D2 -9.878 dBm ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:54:39 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 16.08 dBm 1.779137600 GHz OBW 1.089200000 MHz T1 Temp 1 [T1 OBW] 9.91 dBm 1.778754000 GHz T2 Temp 2 [T1 OBW] 9.34 dBm 1.779843200 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:55:52 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -11.68 dBm 1.778661600 GHz 1 Delta 1 [T1 ] -0.62 dB 1.268400000 MHz D1 16.029 dBm D2 -9.971 dBm ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:56:15 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 14.61 dBm 1.779801200 GHz OBW 1.086400000 MHz T1 Temp 1 [T1 OBW] 8.52 dBm 1.778756800 GHz T2 Temp 2 [T1 OBW] 8.66 dBm 1.779843200 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:57:27 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -12.06 dBm 1.778667200 GHz 1 Delta 1 [T1 ] -0.34 dB 1.265600000 MHz D1 14.524 dBm D2 -11.476 dBm ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:57:50 Appendix A Report No.: 2605P42931EB Page 62 of 175 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 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 15.94 dBm 1.711884000 GHz OBW 2.688000000 MHz T1 Temp 1 [T1 OBW] 10.62 dBm 1.710156000 GHz T2 Temp 2 [T1 OBW] 11.42 dBm 1.712844000 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:58:45 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -10.27 dBm 1.710024000 GHz 1 Delta 1 [T1 ] -1.68 dB 2.940000000 MHz D1 15.945 dBm D2 -10.055 dBm ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 11:59:10 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 15.12 dBm 1.710492000 GHz OBW 2.682000000 MHz T1 Temp 1 [T1 OBW] 10.33 dBm 1.710156000 GHz T2 Temp 2 [T1 OBW] 10.16 dBm 1.712838000 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 12:00:02 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -11.36 dBm 1.710054000 GHz 1 Delta 1 [T1 ] 0.41 dB 2.898000000 MHz D1 15.298 dBm D2 -10.702 dBm ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 12:00:27 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 15.62 dBm 1.744820000 GHz OBW 2.688000000 MHz T1 Temp 1 [T1 OBW] 11.03 dBm 1.743656000 GHz T2 Temp 2 [T1 OBW] 10.86 dBm 1.746344000 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 12:01:18 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -10.89 dBm 1.743536000 GHz 1 Delta 1 [T1 ] -1.98 dB 2.916000000 MHz D1 15.761 dBm D2 -10.239 dBm ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 12:01:42 Appendix A Report No.: 2605P42931EB Page 63 of 175 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 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] 13.91 dBm 1.744388000 GHz OBW 2.688000000 MHz T1 Temp 1 [T1 OBW] 9.78 dBm 1.743656000 GHz T2 Temp 2 [T1 OBW] 10.20 dBm 1.746344000 GHz ProjectNo.:2605P42931E-RF Tester:Ryan Zhang Date: 26.JAN.2026 12:02:32 Ref 37.5 dBmAtt 40 dB A * Offset 7.5 dB LVL 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 ] -12.32 dBm 1.743542000 GHz 1 Delta 1 [T1 ] -0.85 dB 2.916000000 MHz D1 14.011 dBm D2 -11.989 dBm Project…

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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-D12 Standard(s): 47 CFR Part 2(2.1093) Report Number: 2602P43095E-20 Report Date: 2026/02/20 The above device has been tested and found compliant with the requirement of the relevant standards 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) Repo…

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