BBOCHEM01Radar detector

Date: 07/14/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Letter for SDOC FCC ID: BBOCHEM01 We hereby attest that the authorization requirements applicable to the Part 15B Computer Peripheral will be addressed via the SDOC procedure. The radar detector will be via certification. Sincerely, Paul Lee Senior Project Engineer cobra.com Cobra Electronics Inc. 1701 Golf Road, Suite 3‐900 Rolling Meadows, Illinois 60008

cobra.com Cobra Electronics Inc. 1701 Golf Road, Suite 3-900 Rolling Meadows, Illinois 60008 1 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 7-6-2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID or Grantee Code: BBOCHEM01 Cobra Electronics (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0004374997 Name: Cobra Electronics Corporation Address:1701 Golf Road Suite 3-900, Rolling Meadows, Illinois, 60008, United States Contact Person: Paul Lee Tel.: 773-804-6273 Email: pl [email protected] Sincerely, Signed by: Paul Lee Signature:

cobra.com Cobra Electronics Inc. 1701 Golf Road, Suite 3-900 Rolling Meadows, Illinois 60008 1 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 7-6-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: BBOCHEM01 [Cobra Electronics 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. [Cobra Electronics Corporation] (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Paul Lee Senior Project Engineer

cobra.com Cobra Electronics Inc. 1701 Golf Road, Suite 3-900 Rolling Meadows, Illinois 60008 1 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 7-6-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: BBOCHEM01 Cobra Electronics 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Paul Lee Senior Project Engineer

Date: 07/08/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Letter of Authorization We, the undersigned, hereby authorize Geunki Son of Dt&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: BBOCHEM01 including signing of all documents relating to these matters. Any and all acts carried out by Geunki Son of Dt&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Cobra Electronics Corporation “I, 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. 853(a).” Sincerely, Paul Lee Senior Project Engineer cobra.com Cobra Electronics Inc. 1701 Golf Road, Suite 3‐900 Rolling Meadows, Illinois 60008

Date: 07/08/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Request of Confidentiality FCC ID: BBOCHEM01 To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, Cobra Electronics Corporation hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give Cobra Electronics Corporation temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description SHORT-TERM 5 Internal Photos 6 External Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Paul Lee Senior Project Engineer cobra.com Cobra Electronics Inc. 1701 Golf Road, Suite 3‐900 Rolling Meadows, Illinois 60008

Report No.: DREKFCC2603-0030(1) (FCC ID : BBOCHEM01) This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-EM-405(00)260212 Pages: 2 / 77 CONTENTS 1. General Remarks ...................................................................................................................... 3 2. Test Laboratory ......................................................................................................................... 3 3. General Information of EUT...................................................................................................... 4 4. EUT Operations and Test Configurations ............................................................................... 5 4.1 Principle of Configuration Selection ....................................................................................... 5 4.2 EUT Operation Mode ............................................................................................................. 5 4.3 Supported Equipment ............................................................................................................ 6 4.4 EUT configuration and interconnections ................................................................................ 6 4.5 EUT In/Output Port ................................................................................................................ 6 4.6 Test Voltage and Frequency .................................................................................................. 6 5. Test Summary ........................................................................................................................... 7 6. Test Environment ...................................................................................................................... 7 7. Test Results : Emission............................................................................................................ 8 7.1 Conducted Emissions ............................................................................................................ 8 7.2 Radiated Emissions ............................................................................................................. 18 7.3 Antenna Power Conduction ................................................................................................. 76 8. Revision History...................................................................................................................... 77 Report No.: DREKFCC2603-0030(1) (FCC ID : BBOCHEM01) This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-EM-405(00)260212 Pages: 3 / 77 1. General Remarks This report contains the result of tests performed by : Dt&C Co., Ltd. 42, Yurim-ro, 154 beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea http://www.dtnc.net Tel: +82-31-321-2664 Fax: +82-31-321-1664 2. Test Laboratory Address of Laboratory Branch site-1 46, Yurim-ro 154 beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Republic of Korea Satellite facilities-1 42, Yurim-ro 154 beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Republic of Korea Satellite facilities-3 38, Yurim-ro 154 beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Republic of Korea Satellite facilities-4 28, Baengnyeong-ro 20 beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Republic of Korea Dt&C Co., Ltd. has been accredited / filed / authorized by the agencies listed in the following table; Certificate Nation Agency Code Remark Accreditation Korea KOLAS 393 ISO/IEC 17025 South Africa SABS 0006 ISO/IEC 17025 Ghana NCA NCA agreement 23 rd ,Oct,2018 - Site Filing USA FCC KR0034 Designation 704742 Registration No. Canada IC KR0034 Designation Japan VCCI C-11427, R-13385, R-14076, R-14180, R-14496, T-11442, G-10338, G-10754, G-10815, G-20051 Registered Certification Korea KC KR0034 Designation Germany TUV CARAT 089112 0013 Rev.00 ISO/IEC 17025 Russia RMRS 22.03.01.01196.296 ISO/IEC 17025 Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General requirements for the competent of calibration and testing laboratory”. Report No.: DREKFCC2603-0030(1) (FCC ID : BBOCHEM01) This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-EM-405(00)260212 Pages: 4 / 77 3. General Information of EUT Applicant Cobra Electronics Corporation 1701 Golf Road Suite 3-900Rolling Meadows Illinois United States 60008 Manufacturer BG T&A Co. 5~6F, 153-18, LS-ro, Gunpo-si, Gyeonggi-do, 15808, Rep. of KOREA Factory BAEK GEUM PHILIPPINES CORPORATION Unit 1,2 & 3 Orient Goldcrest Calamba Premiere Industrial Park Bldg.1 Lot 1 Block 4 Brgy. Batino, 4027 Calamba City, Laguna, Philippines Product Name Radar detector Model Name RAD 390 Add Model Name N/A Add Model Difference N/A Software Version M0.1.2.2 Hardware Version REV.C RF Module Name N/A Maximum Internal Frequency 1 1380 MHz Classification Class A Class B Rated Power DC 5 V FCC ID BBOCHEM01 Remarks N/A Related Submittal(s) / Grant(s) Original submittal only Report No.: DREKFCC2603-0030(1) (FCC ID : BBOCHEM01) This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-EM-405(00)260212 Pages: 5 / 77 4. EUT Operations and Test Configurations 4.1 Principle of Configuration Selection Emission : The equipment under test (EUT) was configured to measure its highest possible radiation level. The test modes were adapted accordingly in reference to the instructions for use. For each testing mode different configurations were used, Refer to the individual tests. 4.2 EUT Operation Mode No. Mode Description 1 X-BAND EUT is connected to the adapter via USB C port and is powered. The EUT is in X-BAND signal standby and will check and test it on the front display. 2 K-BAND The EUT is connected to the adapter via USB C port and is powered. The EUT is in K-BAND signal standby and will check and test it on the front dis…

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