2AGNTRC83AGXAutel AGX Station

Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 1 of 53 APPENDIX C CALIBRATION CERTIFICATES Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 2 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 3 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 4 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 5 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 6 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 7 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 8 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 9 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 10 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 11 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 12 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 13 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 14 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 15 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 16 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 17 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 18 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 19 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 20 of 53

Autel Robotics Co., Ltd. Address:601, 701, 801, 901,Block B1, Nanshan iPark, No. 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong, 518055, China Tel: 86-13975522238; Fax:86-755-86147758 Email: [email protected] Date: 2025-11-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, Autel Robotics Co., Ltd., hereby declare that we have a product named as Autel AGX Station, model: RC8.3, FCC ID: 2AGNTRC83AGX, the radio frequency section of this device is identical to that of certified device(Model No.: RC8.3-DF, FCC ID: 2AGNTRC83DFAGX). The RF parameters are identical with the certified device's report, therefore, the RF conducted test items please refer to the Report No.: 2504X10436E-RF-00F/-00G, 2504X10436E-RFA/-RFB/-RFC/-RFE. The LTE module installed in EUT is identical to the certified module EG25-GL MINIPCIE (FCC ID: XMR202212EG25GL), which granted on 2023-03-01. Per spot check with the output power, the RF parameters identical with the original module EG25-GL MINIPCIE, the test data are referred to the module report: 2211RSU065-U1, 2211RSU065-U2. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Signature: Printed name: Xiangxi Pan Title: President

Note: This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA, or any agency of the Federal Government. 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 but no need marked. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. 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. Shenzhen Accurate Technology Co., Ltd. Floor 1, KuMaKe Building, Dongzhou Community, Guangming Street, Guangming District, Shenzhen, Guangdong, China. Tel: +86 755-26503290 Web: www.atc-lab.com Rev:A/4.0(2024/11/01) Page 1 of 25 TR-4-E-R034 TEST REPORT Applicant Name : Autel Robotics Co., Ltd. Address : 601,701,801,901, Block B1, Nanshan iPark, No. 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong, 518055, China Report Number : 2504Y18121E-RF-00G FCC ID: 2AGNTRC83AGX Test Standard (s) FCC PART 22H; FCC PART 24E; FCC PART 27; FCC PART 90 Sample Description Product Type: Autel AGX Station Model No.: RC8.3 Trade Mark: AUTEL ROBOTICS Date Received: 2025-10-17 Report Date: 2025-11-26 Test Result: The EUT complied with the standards above. Prepared and Checked By: Approved By: Matt Liang Bob.Liao EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-RF-00G Rev:A/4.0(2024/11/01) Page 2 of 25 TR-4-E-R034 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ................................................................................................................ 3 GENERAL INFORMATION ............................................................................................................................ 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................ 4 OBJECTIVE ................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................... 5 TEST FACILITY .............................................................................................................................................. 5 MEASUREMENT UNCERTAINTY ....................................................................................................................... 5 SYSTEM TEST CONFIGURATION ............................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION......................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................. 6 EQUIPMENT MODIFICATIONS .......................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................... 6 EXTERNAL I/O CABLE .................................................................................................................................... 7 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................. 7 SUMMARY OF TEST RESULTS ................................................................................................................... 8 TEST EQUIPMENT LIST ............................................................................................................................... 9 RF EXPOSURE ............................................................................................................................................ 10 SPURIOUS RADIATED EMISSIONS .......................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................... 11 TEST PROCEDURE ...................................................................................................................................... 11 TEST DATA ................................................................................................................................................. 13 EXHIBIT A-EUT PHOTOGRAPHS .............................................................................................................. 24 EXHIBIT B-TEST SETUP PHOTOGRAPHS ............................................................................................... 25 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-RF-00G Rev:A/4.0(2024/11/01) Page 3 of 25 TR-4-E-R034 DOCUMENT REVISION HISTORY Revision Number Report Number Description of Revision Date of Revision Rev.00 2504Y18121E-RF-00G Original Report 2025-11-26 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-RF-00G Rev:A/4.0(2024/11/01) Page 4 of 25 TR-4-E-R034 GENERAL INFORMATION Product Description for Equipment under Test (EUT) Product Name Autel AGX Station Tested Model RC8.3 Voltage Range # DC 11.67V from rechargeable battery or AC 120V from adapter Adapter Information # Model: CHE300S Input: 100-240 V~ 50/60Hz 4.0A Max Output: 12.0V-27.0V 20.0A Max. Total Max.300.0W USB-C Output: 5.0V3.0A, 9.0V3.0A, 12.0V3.0A, 15.0V3.0A, 20.0V5.0A 100.0W Output +USB-C Total output power: 300.0W Max. Radio GSM(GPRS&EDGE), WCDMA, LTE Frequency Range GSM 850:…

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Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 1 / 33 Test Plot 1#: DUT: Autel AGX Station; Type: RC8.3; Serial: 3C91-1 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.916 S/m; ε r = 43.286; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(8.4, 8.36, 8.26) @ 836.6 MHz; Calibrated: 2025/09/11  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1562; Calibrated: 2024/12/31  Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Bottom/GSM 850 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.244 W/kg Body Bottom/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 10.99 V/m; Power Drift = -0.16 dB Peak SAR (extrapolated) = 0.342 W/kg SAR(1 g) = 0.224 W/kg; SAR(10 g) = 0.136 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 14.4 mm Ratio of SAR at M2 to SAR at M1 = 67.5% Maximum value of SAR (measured) = 0.253 W/kg 0 dB = 0.253 W/kg = -5.97 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 2 / 33 Test Plot 2#: DUT: Autel AGX Station; Type: RC8.3; Serial: 3C91-1 Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 1909.8 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 1909.8 MHz; σ = 1.43 S/m; ε r = 41.454; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(6.94, 6.91, 6.83) @ 1909.8 MHz; Calibrated: 2025/09/11  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1562; Calibrated: 2024/12/31  Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Bottom/GSM 1900 High/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.50 W/kg Body Bottom/GSM 1900 High/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 23.39 V/m; Power Drift = 0.13 dB Peak SAR (extrapolated) = 1.88 W/kg SAR(1 g) = 1.24 W/kg; SAR(10 g) = 0.835 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 12.8 mm Ratio of SAR at M2 to SAR at M1 = 71.7% Maximum value of SAR (measured) = 1.40 W/kg 0 dB = 1.40 W/kg = 1.46 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 3 / 33 Test Plot 3#: DUT: Autel AGX Station; Type: RC8.3; Serial: 3C91-1 Communication System: UID 0, WCDMA (0); Frequency: 1907.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 1907.6 MHz; σ = 1.425 S/m; ε r = 41.654; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(6.94, 6.91, 6.83) @ 1907.6 MHz; Calibrated: 2025/09/11  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1562; Calibrated: 2024/12/31  Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Bottom/WCDMA Band 2 High/Area Scan (6x7x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.587 W/kg Body Bottom/WCDMA Band 2 High/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 19.39 V/m; Power Drift = 0.08 dB Peak SAR (extrapolated) = 1.07 W/kg SAR(1 g) = 0.621 W/kg; SAR(10 g) = 0.330 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 9.6 mm Ratio of SAR at M2 to SAR at M1 = 62% Maximum value of SAR (measured) = 0.696 W/kg 0 dB = 0.696 W/kg = -1.57 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 4 / 33 Test Plot 4#: DUT: Autel AGX Station; Type: RC8.3; Serial: 3C91-1 Communication System: UID 0, WCDMA (0); Frequency: 1752.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 1752.6 MHz; σ = 1.318 S/m; ε r = 41.227; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(7.13, 7.09, 7) @ 1752.6 MHz; Calibrated: 2025/09/11  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1562; Calibrated: 2024/12/31  Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Bottom/WCDMA Band 4 High/Area Scan (7x8x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.511 W/kg Body Bottom/WCDMA Band 4 High/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 10.71 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 0.812 W/kg SAR(1 g) = 0.493 W/kg; SAR(10 g) = 0.256 W/kg (SAR corrected for target medium) Smallest distance from peaks to all points 3 dB below = 9.3 mm Ratio of SAR at M2 to SAR at M1 = 63.9% Maximum value of SAR (measured) = 0.549 W/kg 0 dB = 0.549 W/kg = -2.60 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 5 / 33 Test Plot 5#: DUT: Autel AGX Station; Type: RC8.3; Serial: 3C91-1 Communication System: UID 0, WCDMA (0); Frequency: 836.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.916 S/m; ε r = 43.286; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(8.4, 8.36, 8.26) @ 836.6 MHz; Calibrated: 2025/09/11  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1562; Calibrated: 2024/12/31  Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Bottom/WCDMA Band 5 Mid/Area Scan (8x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.0796 W/kg Body Bottom/WCDMA Band 5 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm …

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Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 1 of 11 APPENDIX D RETURN LOSS&IMPEDANCE MEASUREMENT D750V3 - SN:1194 Extended Dipole Calibrations Calibration intervals of up to 3 years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements. 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20 dB minimum return-loss requirement. 3. The measurement of real or imaginary parts of impedance does not deviate more than 5Ω from the previous measurement. The following dipole was checked to pass the above 3 requirements to have 3-year calibration period from calibration date. Calibrated Equipment: Verification Date Equipment Model S/N Calibration Date Calibration Due Date 2024/02/17 Simulated Tissue Liquid Head HBBL600-10000V6 220406-1 Each Time SAM Twin Phantom SAM-Twin V5.0 1744 NCR NCR Network Analyzer E5071B MY42403851 2024/01/12 2025/01/11 Network Analyzer Calibration Kit 85033E MY53402696 NCR NCR 2025/02/16 Simulated Tissue Liquid Head HBBL600-10000V6 2200808-2 Each Time SAM Twin Phantom SAM-Twin V5.0 1744 NCR NCR Network Analyzer E5071B MY42403851 2024/10/08 2025/10/07 Network Analyzer Calibration Kit 85033E MY53402696 NCR NCR Test Data: D750V3 - SN:1194 750MHz Head Date of Measurement Return Loss (dB) Delta (%) Real Impedence(Ω) Delta (Ω) Imaginary Impedence(Ω) Delta (Ω) 2023/2/17 -28.9 / 50.8 / -3.54 / 2024/2/17 -29.1 0.69 47.7 3.1 -2.59 0.95 2025/2/16 -29.2 1.04 47.0 3.8 -1.48 2.06 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 2 of 11 Calibrated By: Lance Li Calibrated By: Lance Li Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 3 of 11 D1800V2 - SN: 2d018 Extended Dipole Calibrations Calibration intervals of up to 3 years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements. 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20 dB minimum return-loss requirement. 3. The measurement of real or imaginary parts of impedance does not deviate more than 5Ω from the previous measurement. The following dipole was checked to pass the above 3 requirements to have 3-year calibration period from calibration date. Calibrated Equipment: Verification Date Equipment Model S/N Calibration Date Calibration Due Date 2024/09/25 Simulated Tissue Liquid Head HBBL600-10000V6 220406-1 Each Time SAM Twin Phantom SAM-Twin V5.0 1744 NCR NCR Network Analyzer E5071B MY42403851 2024/01/12 2025/01/11 Network Analyzer Calibration Kit 85033E MY53402696 NCR NCR 2025/09/24 Simulated Tissue Liquid Head HBBL600-10000V6 220406-1 Each Time SAM Twin Phantom SAM-Twin V5.0 1744 NCR NCR Network Analyzer E5071B MY42403851 2024/10/08 2025/10/07 Network Analyzer Calibration Kit 85033E MY53402696 NCR NCR Test Data: D1800V2 - SN: 2d018 1800MHz Head Date of Measurement Return Loss (dB) Delta (%) Real Impedence(Ω) Delta (Ω) Imaginary Impedence(Ω) Delta (Ω) 2023/9/26 -28.9 / 47.2 / -2.01 / 2024/9/25 -26.3 9.0 47.1 0.1 -3.69 1.69 2025/09/24 -26.7 7.6 47.3 0.1 -3.57 1.56 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 4 of 11 Calibrated By: Lance Li Calibrated By: Lance Li Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 5 of 11 D2450V2 - SN:751 Extended Dipole Calibrations Calibration intervals of up to 3 years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements. 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20 dB minimum return-loss requirement. 3. The measurement of real or imaginary parts of impedance does not deviate more than 5Ω from the previous measurement. The following dipole was checked to pass the above 3 requirements to have 3-year calibration period from calibration date. Calibrated Equipment: Verification Date Equipment Model S/N Calibration Date Calibration Due Date 2024/09/25 Simulated Tissue Liquid Head HBBL600-10000V6 220406-1 Each Time SAM Twin Phantom SAM-Twin V5.0 1744 NCR NCR Network Analyzer E5071B MY42403851 2024/01/12 2025/01/11 Network Analyzer Calibration Kit 85033E MY53402696 NCR NCR 2025/09/24 Simulated Tissue Liquid Head HBBL600-10000V6 220406-1 Each Time SAM Twin Phantom SAM-Twin V5.0 1744 NCR NCR Network Analyzer E5071B MY42403851 2024/10/08 2025/10/07 Network Analyzer Calibration Kit 85033E MY53402696 NCR NCR Test Data: D2450V2 - SN:751 2450MHz Head Date of Measurement Return Loss (dB) Delta (%) Real Impedence(Ω) Delta (Ω) Imaginary Impedence(Ω) Delta (Ω) 2023/09/26 -25.2 / 53.9 / 4.18 / 2024/09/25 -27.5 9.1 50.2 3.7 4.23 0.05 2025/09/24 -26.5 5.2 49.7 4.2 4.7 0.52 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 6 of 11 Calibrated By: Lance Li Calibrated By: Lance Li Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 7 of 11 D2600V2 - SN:1073 Extended Dipole Calibrations Calibration intervals of up to 3 years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements. 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20 dB minimum retu…

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Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 41 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 42 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 43 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 44 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 45 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 46 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 47 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 48 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 49 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 50 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 51 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 52 of 53 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 53 of 53

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U.S. AGENT LETTER OF ATTESTATION Date: 2025-11-14 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Re f: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AGNTRC83AGX Aut el Robotics Co., Ltd. (“the Applicant”) certifies that, as of the date of the filing of the application, Autel Robotics USA LCC (“the U.S. Agent”) is our designated U.S. agent for service of process for the above referenced FCC ID. Autel Robotics Co., Ltd. (“the Applicant”) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Aut el Robotics USA LCC (“the U.S. Agent”) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Autel Robotics USA LCC Address: 22522 29th Dr. SE, Ste#101, Bothell, WA 98021 FRN: 0033458068 Tel.: +1 (866) 692-8835 Email: [email protected] Signed by (printed name): Jimmy Guo Signature: Applicant: Autel Robotics Co., Ltd. Address: 601, 701, 801, 901,Block B1, Nanshan iPark, No. 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong, 518055, China FRN: 0025070863 Tel: 86-13975522238 Email: [email protected] Signed by (printed name): Xiangxi Pan Signature:

Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 1 of 12 APPENDIX B - EUT TEST POSITION PHOTOS Liquid depth ≥ 15cm Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 2 of 12 WWLAN Body Back (0mm) WWLAN Body Bottom (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 3 of 12 WLAN ANT0 Body Back (0mm) WLAN ANT0 Body Left (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 4 of 12 WLAN/BT ANT1 Body Back (0mm) WLAN/BT ANT1 Body Right (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 5 of 12 SRD ANT A1 Handheld Front (Horizontal) (0mm) SRD ANT A1 Handheld Back (Horizontal) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 6 of 12 SRD ANT A1 Handheld Top (Vertical) (0mm) SRD ANT B1 Handheld Front (Horizontal) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 7 of 12 SRD ANT B1 Handheld Back (Horizontal) (0mm) SRD ANT B1 Handheld Top (Vertical) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 8 of 12 SRD ANT C1 Handheld Front (Horizontal) (0mm) SRD ANT C1 Handheld Back (Horizontal) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 9 of 12 SRD ANT C1 Handheld Right (Horizontal) (0mm) SRD ANT C1 Handheld Right (Vertical) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 10 of 12 SRD ANT C1 Handheld Top (Vertical) (0mm) SRD ANT D1 Handheld Front (Horizontal) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 11 of 12 SRD ANT D1 Handheld Back (Horizontal) (0mm) SRD ANT D1 Handheld Left (Horizontal) (0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Y18121E-SAA Page 12 of 12 SRD ANT D1 Handheld Left (Vertical) (0mm) SRD ANT D1 Handheld Top (Vertical) (0mm)

United States Australia Europe Canada Japan FCC ID: 2AGNTRC83AGX This device complies with part 15 of t he 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. XXX-XXXXXX IC: 20910-RC83AGX CAN ICES-003(B) / NMB-003(B) 5GHz band (W52) Indoor use only Autel Robotics Co., Ltd. 601,701,801,901, Block B1, Nanshan iPark, No. 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong, 518055, China Model/型号: RC8.3 CMIIT ID：XXXXXXXXXXXX Standard: GB 42590-2023 China 中国 United Kingdom South Korea Autel Robotics Co., Ltd. Made in China Battery 电池 11.67VDCLi-ion5750mAh X-X-XXX-XXXXX , :5V 3A,9V 3A, 1 2V 3A 15V 3A, 20V 5A 100W Brazil South Africa XXXXX-XX-XXXXX XX-XXXX/XXXX Input Autel Robotics Co., Ltd. Made in China

Autel Robotics Co., Ltd. Address:601, 701, 801, 901,Block B1, Nanshan iPark, No. 1001 Xueyuan Avenue, Nanshan District, Shen zhen, Guangdong, 518055, China Tel: 86-13975522238; Fax:86-755-8614 7758 Email: [email protected] FCC Confidential Authorization Date: 2025-11-14 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AGNTRC83AGX In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Autel Robotics Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: •Block Diagram •Schematics •Operation Description •Software Security Description •Par t list/Tune up Procedure As well as short-term confidential treatment of information accompanying this application for a period of 180 days after grant is issued as outlined below: •Internal Photos •User’s Manual •External Photos •Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Xiangxi Pan President

Date: 2025-11-14 Autel Robotics Co., Ltd. Address:601, 701, 801, 901,Block B1, Nanshan iPark, No. 1001 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong, 518055, China Tel: 86-13975522238; Fax:86-755-86147758 Email: [email protected] FCC Authorization FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Autel Robotics Co., Ltd., the undersigned, hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect…

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