2AV7T-P4QMINI5.5-inch Single-Screen Video Transmission Remote Controller

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Applicant: Company name: Shenzhen Pudu Technology Co., Ltd. Product Description: 5.5-inch Single-Screen Video Transmission Remote Controller Grantee code: 2AV7T FRN: 0029481264 FCC ID: 2AV7T-P4QMINI Contact Name: Le Cai Address: No. 6605-4, West Tower, Galaxy World Twin Towers, No. 8 Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen Telephone No.: 0755-26909874 Email: [email protected] [Shenzhen Pudu Technology Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [FCC US Agent, LLC] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Pudu Technology Co., Ltd.] 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 equipment. [FCC US Agent, LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026/06/3 Applicant’s Name: Le Cai US Agent’s Name: Tim Payne Title:manager Title: manager 1/1 Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Pudu Technology Co., Ltd. Grantee code: 2AV7T FCC ID: 2AV7T-P4QMINI FRN: 0029481264 Contact Name: Le Cai Address: No. 6605-4, West Tower, Galaxy World Twin Towers, No. 8 Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen Telephone No: 0755-26909874 Fax No: 0755-26909874 Email: [email protected] i. [Shenzhen Pudu Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Shenzhen Pudu Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Pudu Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered” equipment . Date: 2026/5/30 Applicant’s Name: Le Cai Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1

Shenzhen Pudu Technology Co., Ltd. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation?  Yes, go to Item 2. □No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) NO # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space YES 4GB RAM + 32GB ROM, Device 5.5-inch Single-Screen Video Transmission Remote Controller Company name Shenzhen Pudu Technology Co., Ltd. Grantee code 2AV7T FCC ID 2AV7T-P4QMINI FRN 0029481264 Contact name Le Cai Address No. 6605-4, West Tower, Galaxy World Twin Towers, No. 8 Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen Telephone number 0755-26909874 E-mail [email protected] Chipset/module information AR8031 Operating System (if applicable) Android 11 Storage Capacity (hard drive or other permanent memory storage, if applicable) 4GB RAM + 32GB ROM, Expandable (via microSD card) 2 Expandable (via microSD card) 2 Operating System: Android™ 10 – 14 YES Android 11 3 Screen Resolution: Minimum resolution of 320 x 480 YES N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☑ Yes, go to Item 3. □No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3.Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 HDMI Video output only -Communication limited to specific IP addresses -Port blocked for software downloads 2 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 3 # Wireless Interface Purpose Justification 1 1 SRD 2.4G，5G Control the Quadruped Robot -Built-in firewall that blocks software downloads 2 After the review of this items, the device: Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third-party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Le Cai Date:5/30/2026 4 Proof of Compliance with Covered List Software Requirements 1. Did a test Firm or third party (other than the certification body and applicant) provide a list of software installed on the device and after scan results with no evidence of Kaspersky software? ☒ YES ☐ NO ☐ N/A， If YES, provide: Third-Party Name (including Test Firm: Shenzhen NTEK Testing Technology Co., Ltd. Has other objective evidence been provided that no Kaspersky software is installed? ☒ YES ☐ NO ☐ N/A If YES, provide: 5 Third-Party Name (including Test Firm: Shenzhen NTEK Testing Technology Co., Ltd. Signature: Name: Allen Liu Date:2026/73

TCB CALL página 1 File FCC ID: 2AV7T-P4QMINI Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://opencorporates.com/companies/us_il/LLC_12842678 In google: TCB CALL página 2 Bank information TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 TCB CALL página 8 TCB CALL página 9 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "060326_2AV7T-P4QMIN " included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "060326_2AV7T-P4QMINI" >

C5266091_X10_Ed.2 1/1 < Shenzhen Pudu Technology Co., Ltd.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026/5/30 Subject: Request for Confidentiality FCC ID: 2AV7T-P4QMINI To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos □ ☒ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos □ ☒ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒☐ Cover Letter(s) No No SDR Software / Security Info ☒ □ NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ___180 days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Le Cai Title:Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization < Shenzhen Pudu Technology Co., Ltd.> Company: Shenzhen Pudu Technology Co., Ltd. Address: No. 6605-4, West Tower, Galaxy World Twin Towers, No. 8 Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen Product Name: 5.5-inch Single-Screen Video Transmission Remote Controller Model Number: P4Q-MINI FCC ID: 2AV7T-P4QMINI We authorize LGAI Technological Center S.A., Ronda de la Font delCarme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Le Cai Date: 03/06/2026 Title: manager Signature of applicant:

FCC Software Configuration Control Declaration Rev1.1 Shenzhen Pudu Technology Co., Ltd. FCC Software Configuration Control Declaration Date: 6/3/2026 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: 5.5-inch Single-Screen Video Transmission Remote Controller / P4Q-MINI FCC ID: 2AV7T-P4QMINI Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Le Cai Date: 6/3/2026 Title: manager Signature of applicant

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Page 1 of 88 Report No.: N26030407709E FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093), ANSI/IEEE C95.1-1992 and IEEE Std 1528-2013 Product Name： 5.5-inch Single-Screen Video Transmission Remote Controller Trademark： PUDU Model Name： P4Q-MINI Family Model： N/A Report No.： N26030407709E FCC ID： 2AV7T-P4QMINI Prepared for SHENZHEN PUDU TECHNOLOGY CO., LTD. Room 1101, Building 3, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Page 2 of 88 Report No.: N26030407709E TEST RESULT CERTIFICATION Applicant’s name ................. : SHENZHEN PUDU TECHNOLOGY CO., LTD. Address ................................. : Room 1101, Building 3, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Community, Xili Street, Nanshan District, Shenzhen, China Manufacturer's Name ........... : Kutian (Xiamen) Microelectronics Co., Ltd. Address ................................. : Unit 305, No. 1720 Gangzhong Road, Xiamen Area, China (Fujian) Pilot Free Trade Zone Product description Product name ........................ : 5.5-inch Single-Screen Video Transmission Remote Controller Trademark ............................ : PUDU Model Name ......................... : P4Q-MINI Family Model ......................... : N/A Standards ............................. : FCC 47 CFR Part 2(2.1093) ANSI/IEEE C95.1-1992 IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Shenzhen NTEK. In accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 and KDB 865664 D01. Testing has shown that this device is capable of compliance with localized specific absorption rate (SAR) specified in FCC 47 CFR Part 2(2.1093) and ANSI/IEEE C95.1-1992. The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK, this document may be altered or revised by Shenzhen NTEK, personal only, and shall be noted in the revision of the document. Test Sample Number S2603050202-1# Date of Test Date (s) of performance of tests ............ : Mar. 17, 2026~Mar. 19, 2026 Date of Issue ......................................... : May. 11, 2026 Test Result ............................................. : Pass Prepared By : Reviewed By : Approved By : Owen Xiao (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Page 3 of 88 Report No.: N26030407709E ※ ※ Revision History ※ ※ REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release May. 11, 2026 Owen Xiao Page 4 of 88 Report No.: N26030407709E TABLE OF CONTENTS 1. General Information .......................................................................................... 6 1.1. RF exposure limits .................................................................................. 6 1.2. Statement of Compliance ....................................................................... 7 1.3. EUT Description ..................................................................................... 7 1.4. Test specification(s) ................................................................................ 8 1.5. Ambient Condition ................................................................................. 8 1.6. Facilities And Accreditations .................................................................. 8 1.6.1. Facilities ........................................................................................... 8 1.6.2. Laboratory Accreditations And Listings ............................................ 8 2. SAR Measurement System ................................................................................. 9 2.1. SATIMO SAR Measurement Set-up Diagram ........................................... 9 2.2. Robot ................................................................................................... 10 2.3. E-Field Probe ........................................................................................ 11 2.3.1. E-Field Probe Calibration ................................................................ 11 2.4. SAM phantoms .................................................................................... 12 2.4.1. Technical Data ................................................................................ 13 2.5. Device Holder ...................................................................................... 14 2.6. Test Equipment List .............................................................................. 15 3. SAR Measurement Procedures ........................................................................ 17 3.1. Power Reference.................................................................................. 17 3.2. Area scan & Zoom scan ........................................................................ 17 3.3. Description of interpolation/extrapolation scheme ............................. 19 3.4. Volumetric Scan ................................................................................... 19 3.5. Power Drift .......................................................................................... 19 4. System Verification Procedure ......................................................................... 20 4.1. Tissue Verification ................................................................................ 20 4.1.1. Tissue Dielectric Parameter Check Results ..................................... 21 4.2. System Verification Procedure ..................…

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Report No.: N26030407726E Version.1.2 Page 1 of 69 FCC RADIO TEST REPORT FCC ID:2AV7T-P4QMINI Product： 5.5-inch Single-Screen Video Transmission Remote Controller Trade Mark： Model Name： P4Q-MINI Family Model： N/A Report No.： N26030407726E Prepared for Shenzhen Pudu Technology Co., Ltd. No. 6605-4, West Tower, Galaxy World Twin Towers, No. 8 Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Report No.: N26030407726E Version.1.2 Page 2 of 69 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Pudu Technology Co., Ltd. Address ................................. : No. 6605-4, West Tower, Galaxy World Twin Towers, No. 8 Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen Manufacturer's Name ........... : Kutian (Xiamen) Microelectronics Co., Ltd. Address ................................. : Unit 305, No. 1720 Gangzhong Road, Xiamen Area, China (Fujian) Pilot Free Trade Zone Product description Product name ............................ : 5.5-inch Single-Screen Video Transmission Remote Controller Model and/or type reference : P4Q-MINI Family Model ............................. : N/A Sample number S2603050201-1# Standards ............................. : FCC Part15.407 Test procedure ............................... : ANSI C63.10-2020+Cor 1-2023 and KDB 789033 D02 General UNII Test Procedures New Rules v02r01 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements/ the Industry Canada requirements.. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personnel only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............. : Mar. 04, 2026 ~ May. 11, 2026 Date of Issue .......................................... : May. 11, 2026 Test Result .............................................. : Pass Prepared By : Reviewed By : Approved By : Allen Liu (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Report No.: N26030407726E Version.1.2 Page 3 of 69 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 FACILITIES AND ACCREDITATIONS 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 9 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . TEST REQUIREMENTS 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 RADIATED EMISSION MEASUREMENT 19 3.3 POWER SPECTRAL DENSITY TEST 49 3.4 26DB & 99% EMISSION BANDWIDTH 52 3.5 MINIMUM 6 DB BANDWIDTH 54 3.6 MAXIMUM CONDUCTED OUTPUT POWER 56 3.7 OUT OF BAND EMISSIONS 60 3.8 SPURIOUS RF CONDUCTED EMISSIONS 62 3.9 FREQUENCY STABILITY MEASUREMENT 63 4. ANTENNA REQUIREMENT 69 4.1 STANDARD REQUIREMENT 69 4.2 EUT ANTENNA 69 Report No.: N26030407726E Version.1.2 Page 4 of 69 Revision History Report No. Version Description Issued Date N26030407726E Rev.01 Initial issue of report May. 11, 2026 Report No.: N26030407726E Version.1.2 Page 5 of 69 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.407) , Subpart E Standard Section Test Item Judgment Remark 15.207 AC Power Line Conducted Emissions PASS 15.209(a), 15.407 (b)(1) 15.407 (b)(4) Spurious Radiated Emissions PASS 15.407 (a)(1) 15.407 (a)(3) 26 dB and 99% Emission Bandwidth PASS 15.407(e) Minimum 6 dB bandwidth PASS 15.407 (a)(1) 15.407 (a)(3) Maximum Conducted Output Power PASS 15.407(b)(1) 15.407(b)(4) Band Edge PASS 15.407 (a)(1) 15.407 (a)(3) Power Spectral Density PASS 15.407(b) Spurious Emissions at Antenna Terminals PASS 15.203 Antenna Requirement PASS 15.407(c) Automatically discontinue transmission PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Report No.: N26030407726E Version.1.2 Page 6 of 69 1.1 FACILITIES AND ACCREDITATIONS FACILITIES All measurement facilities used to collect the measurement data are located at No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China. The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR Publication 22. LABORATORY ACCREDITATIONS AND LISTINGS Site Description CNAS-Lab. : The Certificate Registration Number is L5516. IC-Registration The Certificate Registration Number is 9270A. CAB identifier:CN0074 FCC- Accredited Test Firm Registration Number: 463705. Designation Number: CN1184 A2LA-Lab. The Certificate Registration Number is 4298.01 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009). Name of Firm : Shenzhen NTEK Testing Technology Co., Ltd. Site Location : No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China. 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 Conducted Emission Test ±2.80dB 2 RF power, conducted ±0.16dB 3 Spurious emissions, conducted ±0.21dB 4 All emissio…

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1 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Product Acknowledgment Cover/SignaturePage SHENZHEN KEXIN WIRELESS TECHNOLOGY CO.,LTD. Building H, HongYongli Industrial Zone, Shabei Field, Longxin Communty,Baolong Street, Longgang District, Shenzhen City, Guangdong Province Kexin Part Number： NZ*** Specification Description： 2.4G/5.8G-PCB Antenna-RG1.13-IPEX Production Date： 2026年06月03日 Factory Delivery Confirmation： Department Review Approval Radio Frequency De- partment Zhou Lee Structural Department Lee Lee Quality Department Liu Fei Wang Customer Confirmation： Check Review Approval 2 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Text Control Record △Record of Document Formulation, Revision and Abolition Document Name Date Control Revision Related Content Formulate Approval Sample Approval Form 2026.06.03 V1 First production Eileen Lee 3 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Table of Contents 1．Cover/SignaturePage ......................................................1 2．Text Control Record ...............................................................2 3．Table of Contents .................................................................. 3 4．Product Performance Parameters ..........................................4 5．Electrical Performance Test Report .......................................5-6 6．Actual product pictures ............................................................7 7．Environmental test ..................................................................8-9 4 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Product Performance Parameters Electrical Specifications Frequency Range (MHz) 800-2700MHz/5150- 5850MHz Input Impendence (Ω) 50 V.S.W.R ≤2 (No matching equipment, for reference only) Gain (dbi) 4±1 (No matching equipment, for reference only) Polarization Type Liner Radiation Direction Omni-Directional Continuity Test channel Mechanical Specifications Antenna size(mm) 70*8.3*0.6mm Connect Type IPEX Radome Material PCB Radome Color Black Operating Temp -30 ~ +75 ̊C 5 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Electrical Performance Test Report： VSWR Efficiency & Gain Freq Effi Gain (MHz) (%) (dBi) 2400 74.62 2.34 2450 65.58 2.19 2500 58.83 0.89 5150 66.32 2.67 5850 65.84 3.90 6 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com 3D&2D Pattern 7 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Actual product pictures Product dimension drawing 8 / 9 地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 TEL:0755-28700870 FAX：0755-28483275 Website:www.kxwxjs.com Environmental Test Report 8.1 High and low temperature humidity test Test Name Product Name and Specification 2.4G-5.8G-PCB Antenna Test Item High temperature, low temperature and constant humidity tests Requirement Constant temperature and humidity test chamber Number of tests 1PCS Test Method 1. The metal surface coating shall be free from defects such as peeling, cracking and wrin- kling; non-metallic parts shall not have phenomena such as discoloration, cracking, de- formation and degumming. Result Determina- tion Test Items Requirements Test Method Result Determi- nation High - temperature Test Temperatur…

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