OA8-TC18walkie talkie

Quanzhou Chierda Electronic Telecom Co., Ltd. ADD: No.8,Zi'an Road,Jiangnan High-tech Industrial Zone, Licheng District, Quanzhou, Fujian, China TEL: 0595-28828859 FAX: 0595-28828800 E-mail: [email protected] CFR 47 §2.911(d)(5)(i)(ii) Attestation Letter Attestation Letter Date: 2024-01-11 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: OA8-TC18 Quanzhou Chierda Electronic Telecom 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. Quanzhou Chierda Electronic Telecom 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: Anna Wang Title: Manager

CFR 47 §2.911(d)(7) U.S Agent U.S. AGENT LETTER OF ATTESTATION Date: 2024-01-11 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: OA8-TC18 Quanzhou Chierda Electronic Telecom Co., Ltd. (“the Applicant”) certifies that, as of the date of the filing of the application, Uniform Warehouse Inc. (U.S. agent). is our designated U.S. agent for service of process for the above referenced FCC ID. Quanzhou Chierda Electronic Telecom 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. Uniform Warehouse Inc. (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: Uniform Warehouse Inc. Address: 20701 Nordhoff St, Chatsworth, CA 91311, United States FRN:0016497877 Tel.: (818) 341-1500 Email:[email protected] Signed by (printed name):Hayat Jalala Signature: Applicant: Quanzhou Chierda Electronic Telecom Co., Ltd. Add: No.8,Zi'an Road,Jiangnan High-tech Industrial Zone, Licheng District, Quanzhou, Fujian, China Tel: 0595-28828859 Email: [email protected] Signed by (printed name): Anna Wang Signature:

QA-FR-170-B Quanzhou Chierda Electronic Telecom Co., Ltd. ADD: No.8,Zi'an Road,Jiangnan High-tech Industrial Zone, Licheng District, Quanzhou, Fujian, China TEL: 0595-28828859 FAX: 0595-28828800 E-mail: [email protected] FCC Authorization Date: 2024-01-11 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Quanzhou Chierda Electronic Telecom 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: Anna Wang Title: Manager

QA-FR-172-A Quanzhou Chierda Electronic Telecom Co., Ltd. ADD: No.8,Zi'an Road,Jiangnan High-tech Industrial Zone, Licheng District, Quanzhou, Fujian, China TEL: 0595-28828859 FAX: 0595-28828800 E-mail: [email protected] FCC Confidential Authorization Date: 2024-01-11 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: OA8-TC18 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Quanzhou Chierda Electronic Telecom 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 As well as short-term (secrecy cycle: 180 days) confidential treatment of information application as outlined below:  User’s Manual  External Photos  Test Set-up Photos  Internal Photo 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: Anna Wang Title: Manager

TEST REPORT A pplicant: Quanzhou Chierda Electronic Telecom Co., Ltd. Address: No.8,Zi'an Road,Jiangnan High-tech Industrial Zone, Licheng District, Quanzhou, Fujian, China FCC ID: OA8-TC18 Product Name: walkie talkie Standard(s): 47 CFR Part 15 Subpart B ANSI C63.4-2014 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: CR231063010-00A Date Of Issue: 2023/12/18 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.: CR231063010-00A Page 2 of 42 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.: CR231063010-00A Page 3 of 42 CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 5 1.2 DESCRIPTION OF TEST CONFIGURATION ................................................................................................................ 6 1.2.1 EUT Operation Condition .............................................................................................................................. 6 1.2.2 Support Equipment List and Details .............................................................................................................. 6 1.2.3 Support Cable List and Details ...................................................................................................................... 6 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .............................................................................................................................. 9 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. REQUIREMENTS AND TEST PROCEDURES ................................................................................................. 11 3.1 AC LINE CONDUCTED EMISSIONS ........................................................................................................................ 11 3.1.1 EUT Setup.................................................................................................................................................... 11 3.1.2 EMI Test Receiver Setup ............................................................................................................................. 11 3.1.3 Test Procedure ............................................................................................................................................. 12 3.1.4 Corrected Amplitude & Margin Calculation ................................................................................................ 12 3.2 RADIATION EMISSIONS ......................................................................................................................................... 13 3.2.1 EUT Setup.................................................................................................................................................... 13 3.2.2 EMI Test Receiver Setup ............................................................................................................................. 14 3.2.3 Test Procedure ............................................................................................................................................. 14 3.2.4 Corrected Amplitude & Margin Calculation ................................................................................................ 14 4. TEST DATA AND RESULTS ................................................................................................................................ 15 4.1 AC LINE CONDUCTED EMISSIONS ........................................................................................................................ 15 4.2 RADIATION EMISSIONS ......................................................................................................................................... 24 5. EUT PHOTOGRAPHS ........................................................................................................................................... 41 6. TEST SETUP PHOTOGRAPHS ............…

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