AMWUA2402RADAR DETECTOR

Uniden America Corporation 301 International Parkway, Suite 460 Flower Mound, Texas 75022 817-858-3300 Fax: 817-858-3333 Date: July 01, 2024 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for AMWUA2402 Uniden America Corporation, the undersigned, hereby authorize Uniden America Corporation to act as our designated U.S. agent for service of process, Uniden America Corporation 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. Uniden America Corporation accepts the responsibility to act as designated U.S. agent for service of process, provides 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. Applicant Information： Company name: Uniden America Corporation Contact Name: Paul Roby Address: 301 International Parkway, Suite 460 Flower Mound, TX 75022 Telephone No: +817-858-3624 Email: [email protected] U.S. Agent Information: Company Name: Uniden America Corporation Address: 301 International Parkway, Suite 460 Flower Mound, TX 75022 FRN Number: 0001657303 Contact Name: Paul Roby Telephone No: +817-858-3624 Email: [email protected] Applicant Signature: Recoverable Signature X Signed by: 2c5d1798-5143-4675-bcd4-90724c7468bb Agent Signature: sign (if the agent is different from the applicant) Applicant printed name: Paul Roby Agent printed name: Paul Roby

Uniden America Corporation 301 International Parkway, Suite 460 Flower Mound, Texas 75022 817-858-3300 Fax: 817-858-3333 Date: July 03, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for AMWUA2402 [Uniden America Corporation] (“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. Sincerely, Recoverable Signature X Signed by: 2c5d1798-5143-4675-bcd4-90724c7468bb Paul Roby / Manager Uniden America Corporation 301 International Parkway, Suite 460 Flower Mound, Texas 75022 817-858-3300 Fax: 817-858-3333 Date: July 03, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for AMWUA2402 [Uniden America Corporation] (“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, Recoverable Signature X Signed by: 2c5d1798-5143-4675-bcd4-90724c7468bb Paul Roby / Manager

Uniden America Corporation 301 International Parkway, Suite 460 Flower Mound, Texas 75022 817-858-3300 Fax: 817-858-3333 Date: July 03, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (RADAR DETECTOR / R8w / AMWUA2402) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (below list) required to be submitted with this application be permanently withheld from public review. Permanent Confidential Request -. Schematics -. Block Diagram -. Operational Description SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Recoverable Signature X Signed by: 2c5d1798-5143-4675-bcd4-90724c7468bb Paul Roby / Manager

Uniden America Corporation 301 International Parkway, Suite 460 Flower Mound, Texas 75022 817-858-3300 Fax: 817-858-3333 Date: July 01, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (RADAR DETECTOR / R8w / AMWUA2402) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (below list) required to be submitted with this application be short-term Confidentiality for a period of 180 days after grant is issued. Short-Term Confidential Request -. External Photos -. Internal Photos -. Test set-up photo -. User Manual SPECIFY REASON FOR REQUEST (i.e. These documents contain detailed system and equipment descriptions and related information about the product, which we considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, we feel that this information would be of benefit to our competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Recoverable Signature X Signed by: 2c5d1798-5143-4675-bcd4-90724c7468bb Paul Roby / Manager

Uniden America Corporation 301 International Parkway, Suite 460 Flower Mound, Texas 75022 817-858-3300 Fax: 817-858-3333 Date: July 03, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Youkyung Choi/Manager of Eurofins KCTL Co.,Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Recoverable Signature X Signed by: 2c5d1798-5143-4675-bcd4-90724c7468bb Paul Roby / Manager

verify No.944202731466 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Tel: 82-70-5008-1021 Fax: 82-505-299-8311 www.kctl.co.kr Report No.: KR24-SEF0095 Page (2) of (19) KCTL-TIT004-006/6 KP24-03768 REPORT REVISION HISTORY Date Revision Page No 2024-07-05 Originally issued - This report shall not be reproduced except in full, without the written approval of Eurofins KCTL Co.,Ltd. This document may be altered or revised by Eurofins KCTL Co.,Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by Eurofins KCTL Co.,Ltd. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Tel: 82-70-5008-1021 Fax: 82-505-299-8311 www.kctl.co.kr Report No.: KR24-SEF0095 Page (3) of (19) KCTL-TIT004-006/6 KP24-03768 Contents 1. Applicant information ..................................................................................................................... 4 2. Laboratory information .................................................................................................................. 5 3. Test system configuration.............................................................................................................. 6 3.1 Operation environment ....................................................................................................... 6 3.2 Measurement Uncertainty .................................................................................................. 7 3.3 Measurement Program....................................................................................................... 8 4. Description of EUT .......................................................................................................................... 9 4.1 General information ............................................................................................................ 9 4.2 Product description ........................................................................................................... 10 4.3 Auxiliary equipments ........................................................................................................ 10 4.4 Test configuration .............................................................................................................. 11 4.5 Operating conditions ........................................................................................................ 12 5. Summary of test results ............................................................................................................... 13 5.1 Summary of EMI emission test results ............................................................................. 13 6. Test results .................................................................................................................................... 14 6.1 Radiated Emission ........................................................................................................... 14 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Tel: 82-70-5008-1021 Fax: 82-505-299-8311 www.kctl.co.kr Report No.: KR24-SEF0095 Page (4) of (19) KCTL-TIT004-006/6 KP24-03768 1. Applicant information Applicant: Uniden America Corporation Address: 301 International Parkway, Suite 460 Flower Mound, TX 75022 Manufacturer: ATTOWAVE CO., LTD Address: 1005, 10F Leader's Tower, 286, Beotkkot-ro, Geumcheon-gu, South Korea 08511 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Tel: 82-70-5008-1021 Fax: 82-505-299-8311 www.kctl.co.kr Report No.: KR24-SEF0095 Page (5) of (19) KCTL-TIT004-006/6 KP24-03768 2. Laboratory information Address Eurofins KCTL Co.,Ltd. (Suwon Lab.) 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Telephone Number: 82 70 5008 1021 Facsimile Number: 82 505 299 8311 FCC Site Designation No: KR0040 VCCI Registration No.: R-20080, G-20078, C-20059, T-20056 Industry Canada Registration No. : 8035A KOLAS NO.: KT231 SITE MAP Eurofins KCTL Co.,Ltd. Suwon city Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Tel: 82-70-5008-1021 Fax: 82-505-299-8311 www.kctl.co.kr Report No.: KR24-SEF0095 Page (6) of (19) KCTL-TIT004-006/6 KP24-03768 3. Test system configuration 3.1 Operation environment Temperature Humidity Pressure Chamber 10 m (RE) 26.2 °C 36.9 % R.H. - Test site These testing items were performed following locations; Test item Test site Conducted Emission Shielded Room Radiated Emission 10 m Chamber Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Tel: 82-70-5008-1021 Fax: 82-505-299-8311 www.kctl.co.kr Report No.: KR24-SEF0095 Page (7) of (19) KCTL-TIT004-006/6 KP24-03768 3.2 Measurement Uncertainty All measurements involve certain levels of uncertainties, especially in field of EMC. The factors contributing to uncertainties are test receiver, cable loss, antenna factor calibration, Antenna directivity, antenna factor variation with height, antenna phase center variation, antenna frequency interpolation, measurement distance variation, site imperfection, mismatch, and system repeatability. Based on CISPR 16-4-2, the…

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