2AGNDGMRSRPT50GMRS Repeater

The minimum distance must be 114 cm The antenna must be mounted at least 114cm above the body. 1 2 3 4 5 6 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. WARNING: MODIFICATION OF THIS DEVICE TO RECEIVE CELLULAR RADIOTELEPHONE SERVICE SIGNALS IS PROHIBIITED UNDER FCC RULES AND FEDERRAL LAW.

BTECH (BaoFeng Tech) 702 N Industrial Ave Arlington South Dakota United States 57212 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 02, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AGNDGMRSRPT50 Product Name: GMRS Repeater Model Name: GMRS-RPT50 BTECH (BaoFeng Tech (“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, ___________________ (Applicant signature) Name: Greg Wilson Title: General Manager

BTECH (BaoFeng Tech) 702 N Industrial Ave Arlington South Dakota United States 57212 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 02, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AGNDGMRSRPT50 Product Name: GMRS Repeater Model Name: GMRS-RPT50 BTECH (BaoFeng Tech) (“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, ___________________ (Applicant signature) Name: Greg Wilson Title: General Manager

BTECH (BaoFeng Tech) 702 N Industrial Ave Arlington South Dakota United States 57212 2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Product Name: GMRS Repeater FCC ID: 2AGNDGMRSRPT50 2.911(d)(7) USA Designated Agent for Service of Process We, BTECH (BaoFeng Tech) (“the applicant”) designate BTECH (BaoFeng Tech) NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent & Applicant Company name: BTECH (BaoFeng Tech) Address: 702 N Industrial Av e Arlington South Dakota United States 57212 FRN:0030807739 Contact Name: Greg Wilson Telephone No: (01)605-983- 1060 Email: [email protected] Signature: __________________ Date: Dec. 02, 2023 BTECH (BaoFeng Tech) 702 N Industrial Ave Arlington South Dakota United States 57212 2.911 (d)(7)USA Agent v1.2 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

BTECH (BaoFeng Tech) 702 N Industrial Ave Arlington South Dakota United States 57212 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 02, 2023 Subject; Request for Confidentiality FCC ID: 2AGNDGMRSRPT50 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Parts List Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Greg Wilson Title: General Manager

BTECH (BaoFeng Tech) 702 N Industrial Ave Arlington South Dakota United States 57212 Agent Authorization Company: BTECH (BaoFeng Tech) Address: 702 N Industrial Ave Arlington South Dakota United States 57212 Product Name: GMRS Repeater Model Number(s): GMRS-RPT50 Product Description: GMRS Repeater We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Dec. 08, 2023 Name: Greg Wilson Title: General Manager Company: BTECH (BaoFeng Tech)

Report No.: AGC02415231001AP02 Page 1 of 7 EXTERNAL PHOTOS All VIEW OF EUT TOP VIEW OF EUT Report No.: AGC02415231001AP02 Page 2 of 7 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC02415231001AP02 Page 3 of 7 BACK VIEW OF EUT LEFT VIEW OF EUT Antenna Port Report No.: AGC02415231001AP02 Page 4 of 7 RIGHT VIEW OF EUT HAND MICROPHONE TOP VIEW OF EUT Report No.: AGC02415231001AP02 Page 5 of 7 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC02415231001AP02 Page 6 of 7 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC02415231001AP02 Page 7 of 7 RIGHT VIEW OF EUT ****************************************End of Report*************************************

FCC ID Label Location

Report No.: AGC02415231001AP02 Page 1 of 18 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC02415231001AP02 Page 2 of 18 OPEN VIEW OF EUT (FIGURE 3) OPEN VIEW OF EUT (FIGURE 4) Report No.: AGC02415231001AP02 Page 3 of 18 OPEN VIEW OF EUT (FIGURE 5) OPEN VIEW OF EUT (FIGURE 6) Report No.: AGC02415231001AP02 Page 4 of 18 INTERNAL VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 2) Report No.: AGC02415231001AP02 Page 5 of 18 INTERNAL VIEW OF EUT (FIGURE 4) INTERNAL VIEW OF EUT (FIGURE 5) Report No.: AGC02415231001AP02 Page 6 of 18 INTERNAL VIEW OF EUT (FIGURE 6) INTERNAL VIEW OF EUT (FIGURE 7) Report No.: AGC02415231001AP02 Page 7 of 18 INTERNAL VIEW OF EUT (FIGURE 8) INTERNAL VIEW OF EUT (FIGURE 9) Report No.: AGC02415231001AP02 Page 8 of 18 INTERNAL VIEW OF EUT (FIGURE 10) INTERNAL VIEW OF EUT (FIGURE 11) Report No.: AGC02415231001AP02 Page 9 of 18 INTERNAL VIEW OF EUT (FIGURE 12) INTERNAL VIEW OF EUT (FIGURE 13) Report No.: AGC02415231001AP02 Page 10 of 18 INTERNAL VIEW OF EUT (FIGURE 14) INTERNAL VIEW OF EUT (FIGURE 15) Report No.: AGC02415231001AP02 Page 11 of 18 INTERNAL VIEW OF EUT (FIGURE 16) INTERNAL VIEW OF EUT (FIGURE 17) Report No.: AGC02415231001AP02 Page 12 of 18 INTERNAL VIEW OF EUT (FIGURE 18) INTERNAL VIEW OF EUT (FIGURE 19) Report No.: AGC02415231001AP02 Page 13 of 18 INTERNAL VIEW OF EUT (FIGURE 20) INTERNAL VIEW OF EUT (FIGURE 21) Report No.: AGC02415231001AP02 Page 14 of 18 INTERNAL VIEW OF EUT (FIGURE 22) INTERNAL VIEW OF EUT (FIGURE 23) Report No.: AGC02415231001AP02 Page 15 of 18 HAND MICROPHONE OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC02415231001AP02 Page 16 of 18 INTERNAL VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 2) Report No.: AGC02415231001AP02 Page 17 of 18 INTERNAL VIEW OF EUT (FIGURE 3) INTERNAL VIEW OF EUT (FIGURE 4) Report No.: AGC02415231001AP02 Page 18 of 18 INTERNAL VIEW OF EUT (FIGURE 5) ****************************************End of Report*************************************

Page 1 of 9 RF Exposure Report Report No.: AGC02415231001FH01 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : GMRS Repeater BRAND NAME : BTECH MODEL NAME : GMRS-RPT50 APPLICANT : BTECH (BaoFeng Tech) DATE OF ISSUE : Nov. 29, 2023 STANDARD(S) : FCC Part 2 Subpart J §2.1091 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC02415231001FH01 Page 2 of 9 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Nov. 29, 2023 Valid Initial Release Report No.: AGC02415231001FH01 Page 3 of 9 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 3. Test Environment ............................................................................................................................................ 6 3.1 Address Of The Test Laboratory ............................................................................................................... 6 3.2 Test Facility ................................................................................................................................................ 6 3.3 Environmental Conditions ......................................................................................................................... 7 4. Portable Device Evaluation Method and Limit ............................................................................................. 8 5. Mobile Device Evaluation Method and Limit ................................................................................................ 9 Report No.: AGC02415231001FH01 Page 4 of 9 1. General Information Applicant BTECH (BaoFeng Tech) Address 702 N Industrial Ave Arlington South Dakota United States 57212 Manufacturer BTECH (BaoFeng Tech) Address 702 N Industrial Ave Arlington South Dakota United States 57212 Factory BTECH (BaoFeng Tech) Address 702 N Industrial Ave Arlington South Dakota United States 57212 Product Designation GMRS Repeater Brand Name BTECH Test Model GMRS-RPT50 Date of receipt of test item Oct. 23, 2023 Date of Test Oct. 23, 2023~ Nov. 29, 2023 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RF Exposure-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Bibo Zhang (Project Engineer) Nov. 29, 2023 Reviewed By Calvin Liu (Reviewer) Nov. 29, 2023 Approved By Max Zhang Authorized Officer Nov. 29, 2023 Report No.: AGC02415231001FH01 Page 5 of 9 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) 462.5500MHz-462.7250MHz Hardware Version V1.0 Software Version V1.00 Modulation Type FM Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Designation Inseparable Antenna Antenna Gain 0dBi Minimum Assessment Distance 114cm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC02415231001FH01 Page 6 of 9 3. Test Environment 3.1 Address Of The Test Laboratory Laboratory: Attestation of Global Compliance (Shenzhen) Co., Ltd. Address: 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L5488 Attestation of Global Compliance (Shenzhen) Co., Ltd. has been assessed and proved to follow CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories.) A2LA-Lab Cert. No.: 5054.02 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to follow ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 975832 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files with Registration 975832. IC-Registration No.: 24842(CAB identifier: CN0063) Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the Certification and Engineering Bureau of Industry Canada. The acceptance letter from the IC is maintained in our files with Registration 24842. Report No.: AGC02415231001FH01 Page 7 of 9 3.3 Environmental Conditions Normal Conditions Temperature range (°C) 15 - 35 Relative humidity range 20 % - 75 % Pressure range (kPa) 86 - 106 Power supply AC 120V/DC 13.8V Report No.: AGC02415231001FH01 Page 8 of 9 4. Portable Device Evaluation Method and Limit Following FCC KDB 447498 D01 “General SAR test exclusion guidance” The corresponding SAR Exclusion Threshold condition, listed below:  The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by:  [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] [√ f(GHz)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where  f(GHz) is the RF channel transmit frequency in GHz.  Power and distance are rou…

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Page 1 of 41 FCC Test Report Report No.: AGC02415231001FR01 FCC ID : 2AGNDGMRSRPT50 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : GMRS Repeater BRAND NAME : BTECH MODEL NAME : GMRS-RPT50 APPLICANT : BTECH (BaoFeng Tech) DATE OF ISSUE : Nov. 29, 2023 STANDARD(S) : FCC Part 95 Subpart E REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC02415231001FR01 Page 2 of 41 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Nov. 29, 2023 Valid Initial Release Report No.: AGC02415231001FR01 Page 3 of 41 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ................................................................................................................... 6 2.2 Test Frequency List ................................................................................................................................... 7 2.3 Related Submittal(S) / Grant (S) ............................................................................................................... 8 2.4 Test Methodology ...................................................................................................................................... 8 2.5 Calculation of Emission Indicators ............................................................................................................ 8 2.6 Special Accessories .................................................................................................................................. 8 2.7 Equipment Modifications ........................................................................................................................... 8 2.8 Antenna Requirement ............................................................................................................................... 9 3. Test Environment .......................................................................................................................................... 10 3.1 Address of The Test Laboratory .............................................................................................................. 10 3.2 Test Facility .............................................................................................................................................. 10 3.3 Environmental Conditions ....................................................................................................................... 11 3.4 Measurement Uncertainty ....................................................................................................................... 11 3.5 List of Equipment Used ........................................................................................................................... 12 4. System Test Configuration ........................................................................................................................... 14 4.1 EUT Configuration ................................................................................................................................... 14 4.2 EUT Exercise ........................................................................................................................................... 14 4.3 Configuration of Tested System .............................................................................................................. 14 4.4 Equipment Used in Tested System ......................................................................................................... 14 4.5 Summary of Test Results ........................................................................................................................ 15 5. Description of Test Modes ........................................................................................................................... 16 6. Frequency Stability ....................................................................................................................................... 17 6.1 Provisions Applicable .............................................................................................................................. 17 6.2 Measurement Procedure ......................................................................................................................... 17 6.3 Measurement Setup ................................................................................................................................ 17 6.4 Measurement Result ............................................................................................................................... 18 7. 26dB Emission Bandwidth and 99% Occupied Bandwidth ...................................................................... 19 7.1 Provisions Applicable .............................................................................................................................. 19 7.2 Measurement Procedure ......................................................................................................................... 19 7.3 Measurement Setup .............................................................................................................................. 19 7.4 Measurement Result ............................................................................................................................... 20 8. Spurious Radiated Emission ......................................................................................................................... 21 8.1 Provisions Applicable .............................................................................................................................. 21…

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Report No.: AGC02415231001AP01 Page 1 of 4 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz BY AC POWER RADIATED EMISSION TEST SETUP ABOVE 1GHz BY AC POWER Report No.: AGC02415231001AP01 Page 2 of 4 RF CONDUCTED TEST SETUP BY AC POWER RADIATED EMISSION TEST SETUP BELOW 1GHz BY DC POWER Report No.: AGC02415231001AP01 Page 3 of 4 RADIATED EMISSION TEST SETUP ABOVE 1GHz BY DC POWER RF CONDUCTED TEST SETUP BY DC POWER Report No.: AGC02415231001AP01 Page 4 of 4 ****************************************End of Report*************************************