2AXUD-G3SMini PC

Shenzhen GMK Technology Co., Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen GMK Technology Co., Ltd. Address: Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Product Name: Mini PC FCC ID: 2AXUD-G3S Model(s): G3S,EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO FRN: 0030084917 2.911(d)(5)(i) Equipment Type We, [Shenzhen GMK Technology Co., Ltd.] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Jerome Chung Date: 2026.04.01 Title and Company name: Engineer / Shenzhen GMK Technology Co., Ltd. NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen GMK Technology Co., Ltd. 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen GMK Technology Co., Ltd. Address: Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Product Name: Mini PC FCC ID: 2AXUD-G3S Model(s): G3S,EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO FRN: 0030084917 2.911(d)(5)(ii) Applicant filing We, [Shenzhen GMK Technology Co., Ltd.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Jerome Chung Date: 2026.04.01 Title and Company name: Engineer / Shenzhen GMK Technology Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

AOGES CO., LIMITED 2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen GMK Technology Co., Ltd. Address: Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Product Name: Mini PC FCC ID: 2AXUD-G3S Model(s): G3S,EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen GMK Technology Co., Ltd.] (“the applicant”) designate [AOGES CO., LIMITED] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. USA Agent Company name: AOGES CO., LIMITED USA Address: 1624 Market St., Ste 226, #30327 Denver CO, 80202 US FRN Number: 0033947847 Contact Name: XIAOYAN LAl Telephone No: +1 303 623 1940 Email: [email protected] Applicant Company name: Shenzhen GMK Technology Co., Ltd. Address: Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District002CShenzhen City,Guangdong Province,China Grantee FRN Number: 0030084917 FCC Grantee Code: 2AXUD AOGES CO., LIMITED 2.911 (d)(7)USA Agent v1.5 Contact Name: Jerome Chung Telephone No: 13622657317 Email: [email protected] Signature: Title: General Manager Signature: Title: Engineer Date: 2026.04.01 Date: 2026.04.01 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Shenzhen GMK Technology Co., Ltd. Authorization Letter We, (the approval holder) Company name Shenzhen GMK Technology Co., Ltd. Addresss Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China declare that the following representative (agent): Name (person) Bovey Yang Company name Shenzhen STS Test Services Co., Ltd. Addresss 101, Building B, Zhuoke Science Park, No.190 Chongging Road, ZhanChengShequ, Fuhai Sub- District, Baoan District, Shenzhen, Guangdong, China City Shenzhen Country China to act on our behalf on all matters concerning the application and documents submitted to Micom Labs for product certification below Product Description Mini PC Type or Model(s) G3S,EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO Tradename or Brand(s) GMKtec Attestation: City: Date: Name: (this must be a person) Function: Signature: (or official company stamp) China 2026.04.01 Jerome Chung Engineer

Differences Description We Shenzhen GMK Technology Co., Ltd. state: Product： Mini PC Model Name： G3S,EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EV O-X1S,EVO-X1 PRO Trade Name: GMKtec The electrical circuit design, layout, components used and internal wiring for above models are identical, only different in model name. Signature Signature: Date: 2026.04.01 Name: Jerome Chung Title: Engineer Company: Shenzhen GMK Technology Co., Ltd.

Shenzhen GMK Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026.04.01 Subject; Request for Confidentiality FCC ID: 2AXUD-G3S To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Jerome Chung Title: Engineer

Shenzhen GMK Technology Co., Ltd. Agent Authorization Company: Shenzhen GMK Technology Co., Ltd. Address: Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Product Name: Mini PC Model Number(s): G3S,EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO- X1S,EVO-X1 PRO Product Description: Mini PC We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2026.04.01 Name: Jerome Chung Title: Engineer Company: Shenzhen GMK Technology Co., Ltd.

Page 1 of 6 ReportNo.:STS2603130 APPENDIX-PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS Photo1 Photo2 Page 2 of 6 ReportNo.:STS2603130 Photo3 Photo4 Page 3 of 6 ReportNo.:STS2603130 Photo5 Photo6 Page 4 of 6 ReportNo.:STS2603130 Photo7 Photo8 Page 5 of 6 ReportNo.:STS2603130 Photo9 Photo10 Page 6 of 6 ReportNo.:STS2603130 Photo11

Label Mini PC GMKtec Model name: G3S FCC ID: 2AXUD-G3S

Page 1 of 12 ReportNo.: STS2 603130 APPENDIX-PHOTOGRAPHSOF EUT CONSTRUCTIONALDETAILS Photo1 Photo2 Page 2 of 12 ReportNo.: STS2 603130 Photo3 Photo4 Antenna Page 3 of 12 ReportNo.: STS2 603130 Photo5 Photo6 Page 4 of 12 ReportNo.: STS2 603130 Photo7 Photo8 Page 5 of 12 ReportNo.: STS2 603130 Photo9 Photo10 Page 6 of 12 ReportNo.: STS2 603130 Photo11 Photo12 Page 7 of 12 ReportNo.: STS2 603130 Photo13 Photo14 Page 8 of 12 ReportNo.: STS2 603130 Photo15 Photo16 Page 9 of 12 ReportNo.: STS2 603130 Photo17 Photo18 Page 10 of 12 ReportNo.: STS2 603130 Photo19 Photo20 Page 11 of 12 ReportNo.: STS2 603130 Photo21 Photo22 Page 12 of 12 ReportNo.: STS2 603130 Photo23

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.: STS2603130H01 Issued for Shenzhen GMK Technology Co., Ltd. Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Product Name: Mini PC Brand Name: GMKtec Model Name: G3S Series Model(s): EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12, EVO-X1S,EVO-X1 PRO FCC ID: 2AXUD-G3S Test Standard: FCC 47CFR §2.1091 Page 2 of 8 Report No.: STS2603130H01 TEST REPORT Applicant’s Name ................. : Shenzhen GMK Technology Co., Ltd. Address .................................. : Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Manufacturer's Name .......... : Shenzhen GMK Technology Co., Ltd. Address .................................. : Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province China Product Description Product Name ........................ : Mini PC Brand Name ........................... : GMKtec Model Name........................... : G3S Series Model(s) ...................... : EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO Test Standards ..................... : FCC 47CFR §2.1091 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ............................................ : Date of receipt of test item ...................... : 17 Mar. 2026 Date (s) of performance of tests.............. : 17 Mar. 2026~28 Mar. 2026 Date of Issue ........................................... : 28 Mar. 2026 Test Result ............................................... : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 8 Report No.: STS2603130H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 6 2. FCC 47CFR §2.1091 REQUIREMENT 7 2.1 TEST STANDARDS 7 2.2 LIMIT 7 2.3 TEST RESULT 8 Page 4 of 8 Report No.: STS2603130H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 28 Mar. 2026 STS2603130H01 ALL Initial Issue Page 5 of 8 Report No.: STS2603130H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Mini PC Brand Name GMKtec Model Name G3S Series Model(s) EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO Model Difference Only the model is different, the motherboard and the circuit are the same Product Description The EUT is Mini PC Operation Frequency: BT: 2402 – 2480 MHz 2.4G WLAN: 802.11b/g/n 20: 2412~2462 MHz 802.11n40:2422~2452MHz 5G RLAN: IEEE 802.11a/ n(HT20)/ac(VHT20): 5.180GHz-5.240GHz IEEE 802.11n(HT40)/ac(VHT40): 5.190GHz-5.230GHz IEEE 802.11ac(VHT80): 5.210GHz Modulation Type: BT: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) 2.4G WLAN: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-QAM 5G RLAN: 802.11a(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11ac(OFDM): BPSK,QPSK,16-QAM,64-QAM,256-QAM Antenna Type: PIFA Antenna Gain: BT: 2.24 dBi 2.4G WLAN: ANT1:2.24 dBi ANT2:2.68 dBi MIMO:5.47 dBi 5G RLAN: ANT1:2.35 dBi ANT2:2.30 dBi MIMO:5.34 dBi Power Rating Input: DC 12V 3A Adapter Model:GM39-120300-1A Brand:GVE Input: 100-240V~ 50/60Hz 1.5A Output: DC 12V 3A Battery N/A Hardware Version MX-ANB03C-S Page 6 of 8 Report No.: STS2603130H01 Software Version OS: ANB03C-G3S-EN-14lang-Pro-v1.0-26100.4652-Win11- 2025.08.15 BIOS: G3S_10W_SODIMM_20251224184039 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 7 of 8 Report No.: STS2603130H01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 3.0-30 1842/f 4.89/f *(900/f²) 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1.34-30 824/f 2.19/f *(180f²) 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20…

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2603130W02 Issued for Shenzhen GMK Technology Co., Ltd. Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Product Name: Mini PC Brand Name: GMKtec Model Name: G3S Series Model(s): EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12, EVO-X1S,EVO-X1 PRO FCC ID: 2AXUD-G3S Test Standards: FCC Part15.247 Page 2 of 96 Report No.: STS2603130W02 TEST REPORT Applicant’s Name ................. : Shenzhen GMK Technology Co., Ltd. Address .................................. : Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province,China Manufacturer's Name ........... : Shenzhen GMK Technology Co., Ltd. Address .................................. : Floor 9,No.2 Building,Yingtai Kehui Plaza,No.8 Yingtai Road,Langkou Community,Dalang Street,Longhua District,Shenzhen City,Guangdong Province China Product Description Product Name ........................ : Mini PC Brand Name ........................... : GMKtec Model Name ........................... : G3S Series Model(s) .................... : EVO-T2S,M3 Pro,G3 PRO,G10Pro,G12,EVO-X1S,EVO-X1 PRO Standards ............................. : FCC Part15.247 Test Procedure ....................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ............................... : Date of receipt of test item ......... : 17 Mar. 2026 Date (s) of performance of tests : 17 Mar. 2026~28 Mar. 2026 Date of Issue ............................. : 28 Mar. 2026 Test Result ................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 96 Report No.: STS2603130W02 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 13 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 14 2.7 EQUIPMENTS LIST 15 3. EMC EMISSION TEST 16 3.1 CONDUCTED EMISSION MEASUREMENT 16 3.2 RADIATED EMISSION MEASUREMENT 20 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 32 4.1 LIMIT 32 4.2 TEST PROCEDURE 32 4.3 TEST SETUP 32 4.4 EUT OPERATION CONDITIONS 33 4.5 TEST RESULTS 33 5. NUMBER OF HOPPING CHANNEL 34 5.1 LIMIT 34 5.2 TEST PROCEDURE 34 5.3 TEST SETUP 34 5.4 EUT OPERATION CONDITIONS 34 5.5 TEST RESULTS 34 6. AVERAGE TIME OF OCCUPANCY 35 6.1 LIMIT 35 6.2 TEST PROCEDURE 35 6.3 TEST SETUP 35 6.4 EUT OPERATION CONDITIONS 35 6.5 TEST RESULTS 35 7. HOPPING CHANNEL SEPARATION MEASUREMEN 36 7.1 LIMIT 36 Page 4 of 96 Report No.: STS2603130W02 Table of Contents Page 7.2 TEST PROCEDURE 36 7.3 TEST SETUP 36 7.4 EUT OPERATION CONDITIONS 36 7.5 TEST RESULTS 36 8. BANDWIDTH TEST 37 8.1 LIMIT 37 8.2 TEST PROCEDURE 37 8.3 TEST SETUP 37 8.4 EUT OPERATION CONDITIONS 37 8.5 TEST RESULTS 37 9. OUTPUT POWER TEST 38 9.1 LIMIT 38 9.2 TEST PROCEDURE 38 9.3 TEST SETUP 39 9.4 EUT OPERATION CONDITIONS 39 9.5 TEST RESULTS 39 10. ANTENNA REQUIREMENT 40 10.1 STANDARD REQUIREMENT 40 10.2 EUT ANTENNA 40 APPENDIX 1-TEST DATA 41 DWELL TIME 41 MAXIMUM PEAK CONDUCTED OUTPUT POWER 51 -20DB BANDWIDTH 57 CARRIER FREQUENCIES SEPARATION 63 NUMBER OF HOPPING CHANNEL 69 BAND EDGE 72 BAND EDGE(HOPPING) 79 CONDUCTED RF SPURIOUS EMISSION 86 APPENDIX 2-PHOTOS OF TEST SETUP 96 Page 5 of 96 Report No.: STS2603130W02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 28 Mar. 2026 STS2603130W02 ALL Initial Issue Page 6 of 96 Report No.: STS2603130W02 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- Note: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 96 Report No.: STS2603130W02 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KH…

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ShenZhenAihuiTechnologyCo.，Ltd AntennaSampleConfirmationFrom VendorName ShenZhenAihuiTechnologyCo.，Ltd CustomerName GMK SampleName G3S PartNumber Specification WIFIMainantenna：115mmGMK-G3S-WIFI-MAIN-AH WIFISecondaryantenna：52mmGMK-G3S-WIFI-AUX-AH Inspection Item Performance TotalAppearance structure Others Inspection Result Remark QAAudit EngineerAudit Sales Confirm ThefollowingarefilledbyCustomer Customer Evaluation Signation/ Chapter byCustomer date:2025.10.11 Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu,Xixiang, Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd AntennaTestReport Testby：ShenZhenAihuiTechnologyCo.，Ltd Material FPC+coaxialline AntennaType MonopoleType Polarizationmode Linear Application Band 2.4G/5.8GWiFi/BT VSWR ≤2 Power Max：2W Impedance 50Ω TestEquipment HPE5071C、ShieldingRoom、3Dautomaticturntable Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu,Xixiang, Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd AntennaDescription:： 1.Groundingprocessingandpicturedescription:no 2.Needtochangethemotherboardtomatch:no Testvoltage:3.6V,checktheantennacontactisgoodbeforetesting. TheRFcableoftheintegratedtesteriskeptinanaturalstateandcannotbe curled. Specification:testthespecifiedpowerlevel,allindicatorsmustconformtothe specifications. Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu,Xixiang, Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd 1、Antennamatchingcircuit 2、S11Test 3、Darkroomtestingequipmentanddata 4、AntennaActiveTestReport Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu, Xixiang,Bao'anDistrict,ShenzhenCity TEL ： 0755-23203435FAX ： 0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd 1、Antennamatchingcircuit Modify E01E02E03 NoNoNo Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu, Xixiang,Bao'anDistrict,ShenzhenCity TEL ： 0755-23203435FAX ： 0755-2320343 ShenZhenAihuiTechnologyCo.，Ltd 2.S11test S11TestMethodDescription Testequipment:Networkanalyzer(E5071C) Testmethod:Exportfromtheinstrument'stestportusinga50-ohm CABLE，Aftercalibrationwiththecalibrationpiece,connecttheSMA connectorofthemanualmechanism,andrecordthereturnlossandstanding waveratiocorrespondingtotherelevantfrequencypoints. Thetestschematicdiagramisasfollows： 3、Darkroomtestingequipmentanddata Testingequipment Testsystem:Shieldedanechoicchamber Testenvironment:Temperature22°C±3°C,Humidity50%±15% Testequipment:Whentestingpassivedata,anetworkanalyzerisused AgilentE5071C Whentestingactivedata,useacomprehensivemeasuringinstrumentCMW500 Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity, Gushu,Xixiang,Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd 4.AntennaActiveTestReport Passivedataofthemainantenna Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu, Xixiang,Bao'anDistrict,ShenzhenCity TEL ： 0755-23203435FAX ： 0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd MainantennaSWR Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu, Xixiang,Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd Passivedataofthesecondaryantenna Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu, Xixiang,Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd SecondaryantennaSWR Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu,Xixiang, Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435 ShenZhenAihuiTechnologyCo.，Ltd Antennaphotos&dimensions Mainantenna Secondaryantenna Address:Room402,BuildingC,JuxinTechnologyIndustrialPark,NanchangCommunity,Gushu,Xixiang, Bao'anDistrict,ShenzhenCity TEL：0755-23203435FAX：0755-23203435

Page 1 of 2 FCC ID: 2AXUD-G3S Setup photo AC Conduction RF Conduction Page 2 of 2 FCC ID: 2AXUD-G3S RE (Below 1GHz) RE (Above 1GHz)