2AONLT-8Walkie talkie

Dongguan Mingliang Electronic Technology Co., Ltd Add: No.34, Ludong avenue, Humen town, Dongguan city, China Tele: +86-0769-52147862 Fax: +86-0769-52147862 E-mail: [email protected] CFR 47 §2.911(d)(5)(i)(ii) Attestation Letter Attestation Letter Date: 02/23/2024 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i)(ii) Filing FCC ID: 2AONLT-8 Dongguan Mingliang Electronic 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. Dongguan Mingliang Electronic 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. Sincerely, Signature Contact Person: Jicheng Deng Title: Manager

U.S. AGENT LETTER OF ATTESTATION Date: 2024-02-23 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AONLT-8 Dongguan Mingliang Electronic Technology Co., Ltd (“the Applicant”) certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Dongguan Mingliang Electronic Technology 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. Iconsigh Inc. 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: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Dongguan Mingliang Electronic Technology Co., Ltd Address: No.34, Ludong avenue, Humen town, Dongguan city, China FRN: 0027101211 Tel: +86-0769-52147862 Email: [email protected] Signed by (printed name): Jicheng Deng Signature:

QA-FR-170-B Dongguan Mingliang Electronic Technology Co., Ltd Add: No.34, Ludong avenue, Humen town, Dongguan city, China Tele: +86-0769-52147862 Fax: +86-0769-52147862 E-mail: [email protected] FCC Authorization Date: 2024-02-23 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Dongguan Mingliang Electronic Technology Co., Ltd, Hereby authorizes China Certification ICT Co., Ltd (Dongguan) 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 China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Printed Name: Jicheng Deng Title: Manager

QA-FR-171-A Dongguan Mingliang Electronic Technology Co., Ltd Add: No.34, Ludong avenue, Humen town, Dongguan city, China Tele: +86-0769-52147862 Fax: +86-0769-52147862 E-mail: [email protected] FCC Confidential Authorization Date: 2024-02-23 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AONLT-8 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Dongguan Mingliang Electronic Technology Co., Ltd hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description  BOM  Tune Up Procedure 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, Signature: Printed Name: Jicheng Deng Title: Manager

Dongguan Mingliang Electronic Technology Co., Ltd Add: No.34, Ludong avenue, Humen town, Dongguan city, China Tel: +86-0769-52147862 Fax: +86-0769-52147862 Email: [email protected] DECLARATION OF SIMILARITY Date: 2024-01-26 To whom it may concern Dear Sir or Madam: We, Dongguan Mingliang Electronic Technology Co., Ltd, hereby declare that the product: Walkie talkie, FCC ID: 2AONLT-8, model: T-1, T-2,T-3 are electrically identical with the model: T-8 which was tested by China Certification ICT Co., Ltd (Dongguan) with the same electromagnetic emissions and electromagnetic compatibility characteristics. A description of the differences between these models and that are declared similar are as follows: They are the same product, and just the different model name. the rest are the same. The detail information, please check the reports. Please contact me should there be need for any additional clarification or information. Best Regards, Signature: Printed Name: Jicheng Deng Title: Manager

China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-EXP Page 1 of 5 EUT EXTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-EXP Page 2 of 5 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-EXP Page 3 of 5 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-EXP Page 4 of 5 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-EXP Page 5 of 5

Walkie Talkie Model:T-8 FCC ID: 2AONLT-8 Dongguan Mingliang Electronic Technology Co.,Ltd NO.34Ludong avenue, Humen Town, Dongguan City, China MADE IN CHINA

China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-INP Page 1 of 6 EUT INTERNAL PHOTOGRAPHS Uncover China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-INP Page 2 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-INP Page 3 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-INP Page 4 of 6 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-INP Page 5 of 6 Chip China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-INP Page 6 of 6 Chip Antenna

SAR TEST REPORT Applicant: Dongguan Mingliang Electronic Technology Co., Ltd Address: No.34, Ludong avenue, Humen town, Dongguan city, China FCC ID: 2AONLT-8 Product Name: Walkie talkie Model Number: T-8 Multiple Numbers: T-1, T-2, T-3 Standard(s): 47 CFR Part 2(2.1093) The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR231171118-20 Date Of Issue: 2024-02-20 Reviewed By: Karl Gong Title: SAR Engineer Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171118-20 Page 2 of 34 SAR TEST RESULTS SUMMARY Operation Frequency Bands Highest Reported 1g SAR (W/kg) Limits (W/kg) Head Face Up (Gap 25mm) Body-Worn (Gap 0mm) PTT(462.5500-467.7250MHzMHz) 0.110.631.6 Maximum Simultaneous Transmission SAR Items Head Face Up (Gap 25mm) Body-Worn (Gap 0mm) Limits Sum SAR(W/kg) N/A N/A 1.6 SPLSR N/A N/A 0.04 EUT Received Date: 2023/11/06 Tested Date: 2023/11/11 Tested Result: Pass China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171118-20 Page 3 of 34 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. 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 an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171118-20 Page 4 of 34 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR DEVICE UNDER TEST (EUT) ............................................................... 6 1.2 TEST SPECIFICATION, METHODS AND PROCEDURES ........................................................................ 7 1.3 SAR LIMITS .......................................................................................................................................... 8 2. SAR MEASUREMENT SYSTEM ............................................................................................ 9 3. EQUIPMENT LIST AND CALIBRATION .......................................................................... 16 3.1 EQUIPMENTS LIST & CALIBRATION INFORMATION ....................................................................... 16 4. SAR MEASUREMENT SYSTEM VERIFICATION ........................................................... 17 4.1 LIQUID VERIFICATION ...................................................................................................................... 17 4.2 SYSTEM ACCURACY VERIFICATION ................................................................................................. 18 4.3 SAR SYSTEM VALIDATION DATA ............................................................................................. 19 5. EUT TEST STRATEGY AND METHODOLOGY .............................................................. 20 5.1 TEST POSITIONS FOR FRONT-OF-FACE CONFIGURATIONS .............................................................. 20 5.2 TEST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS ............................................... 21 5.3 TEST DISTANCE FOR SAR EVALUATION .......................................................................................... 21 5.4 SAR EVALUATION PROCEDURE ....................................................................................................... 22 6. CONDUCTED OUTPUT POWER MEASUREMENT ........................................................ 23 6.1 TEST PROCEDURE .............................................................................................................................. 23 6.2 MAXIMUM TARGET OUTPUT POWER ............................................................................................... 23 6.3 TEST RESULTS: .................................................................................................................................. 23 7. SAR MEASUREMENT RESULTS ........................................................................................ 25 7.1 SAR TEST DATA ................................................................................................................................ 25 8. SAR MEASUREMENT VARIABILITY ............................................................................... 26 9. SAR PLOTS .............................................................................................................................. 27 APPENDIX A MEASUREMENT UNCERTAINTY ................................................................ 31 APPENDIX B EUT TEST POSITION PHOTOS...................................................................... 32 APPENDIX C CALIBRATION CERTIFICATES ................................................................... 34 China Certification ICT Co., Ltd (…

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APPENDIX C CALIBRATION CERTIFICATES DIPOLE CALIBRATION CERTIFICATES

RFAntennatestReport Index: 1.AntennaProfile 2.AntennaPerformanceTest 3.AntennaPassiveTest Model Name: T-8 Operating frequency:400-470MHz Max. Antenna Gain:-1dBi Antenn Type: Monopole Antenna Manufacturer: Dongguan Mingliang Electronic Technology Co., Ltd Address:No.34, Ludong avenue, Humen town, Dongguan city, China 1.AntennaProfile 2.AntennaPerformanceTest Agilent E5071B S Parameter Test// 462.56250 MHz AntennaPassiveTest 462.5625MHz 467.7125MHz

TEST REPORT Applicant: Dongguan Mingliang Electronic Technology Co., Ltd Address: No.34, Ludong avenue, Humen town, Dongguan city, China FCC ID: 2AONLT-8 Product Name: Walkie talkie Standard(s): 47 CFR Part 95 Subpart B ANSI C63.26-2015 The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR231171114-00B Date Of Issue: 2024/01/29 Reviewed By: Julie Tan Title: RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-00B Page 2 of 32 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. 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 an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-00B Page 3 of 32 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 7 1.2.1 EUT Operation Condition: ............................................................................................................................. 7 1.2.2 Support Equipment List and Details .............................................................................................................. 7 1.2.3 Support Cable List and Details ...................................................................................................................... 7 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 8 2. SUMMARY OF TEST RESULTS ............................................................................................ 9 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 10 3.1 FRS FREQUENCY ACCURACY ........................................................................................................... 10 3.1.1 Applicable Standard ..................................................................................................................................... 10 3.1.2 EUT Setup Block Diagram .......................................................................................................................... 10 3.1.3 Test Procedure ............................................................................................................................................. 10 3.2 FRS TRANSMIT POWER ..................................................................................................................... 11 3.2.1 Applicable Standard ..................................................................................................................................... 11 3.2.2 EUT Setup Block Diagram .......................................................................................................................... 11 3.2.3 Test Procedure ............................................................................................................................................. 11 3.3 FRS EMISSION TYPES ........................................................................................................................ 11 3.3.1 Applicable Standard ..................................................................................................................................... 11 3.3.2 Judgment ...................................................................................................................................................... 11 3.4 FRS AUTHORIZED BANDWIDTH ....................................................................................................... 12 3.4.1 Applicable Standard ..................................................................................................................................... 12 3.4.2 EUT Setup Block Diagram .......................................................................................................................... 12 3.4.3 Test Procedure ............................................................................................................................................. 12 3.5 FRS MODULATION LIMITS ............................................................................................................... 13 3.5.1 A…

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China Certification ICT Co., Ltd (Dongguan) Report No.: CR231171114-00B-TSP Page 1 of 1 EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View