IPH-0271501VHF Aviation Transmitter

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 27, 2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: IPH-0271501 Garmin International, Inc., Garmin certifies that, as of the date of the filing of the application, Garmin International, Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Garmin International, Inc., 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. Garmin International, 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: FRN: 0005088588 Name: Garmin International, Inc. Address: 1200 East 151 st Street, Olathe, Kansas, 66062 Contact Person: Ben Karsak Tel.: 913-440-1946 Email: [email protected] Sincerely, Ben Karsak Manager Compliance Engineering

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 27, 2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: IPH-0271501 FRN: 0005088588 Garmin International, Inc., (“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, Ben Karsak Manager Compliance Engineering

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 02-04-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: IPH-0271501 Garmin International, Inc. (“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. Garmin International, Inc. (“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, Sara Jones Design Certification Engineer

REQUEST FOR CONFIDENTIALITY Date: 27 January 2026 Applicant: Garmin International Subject: Confidentiality Request for FCC ID: IPH-0271501 Pursuant to FCC 47 CFR 0.457(d) and 0.459, we request that a part of the FCC application be held confidential. Type Of Confidentiality Requested Exhibit ☐ Short Term ☒ Permanent ☐ Not Provided Block Diagrams ☐ Short Term ☒ Permanent ☐ Not Provided Schematics ☐ Short Term ☒ Permanent ☐ Not Provided Operational Description/ Theory of Operation ☐ Short Term ☒ Permanent ☐ Not Provided Parts List & Placement/BOM ☐ Short Term ☒ Permanent ☐ Not Provided Tune-Up Procedure ☐ Short Term ☐ Permanent ☐ Not Provided Test Setup Photos ☐ Short Term ☒ Permanent ☐ Not Provided User’s Manual(s) ☐ Short Term ☐ Permanent ☐ Not Provided External Photos ☐ Short Term ☐ Permanent ☐ Not Provided Internal Photos Garmin International has spent a substantial effort in developing this product and it is one of the first of its kind in the industry. Having the subject information easily available to "competition" would negate the advantage we have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: Garmin requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality (if applicable): The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Sincerely, Sara Jones Design Certification Engineer

REQUEST FOR INSTALLATION MANUAL CONFIDENTIALITY Date: 27 January 2026 Applicant: Garmin International Subject: Installation Manual Confidentiality Request for FCC ID: IPH-0452810 Garmin requests that the installation guide associated with the equipment referenced above be held as confidential as it contains sensitive information not appropriate for consumption by the general public. The installation guide is only available through Garmin’s Dealer Resource Center. Access to this website is password protected and requires all users to obtain permission from Garmin prior to use. Use of Garmin’s Dealer Resource Center requires all users to accept Garmin’s terms outlined in the confidential agreement shown below. Confidentiality Agreement By acknowledging that you have read this Agreement and accepting access to this password protected "dealer/distributor only" portion of the garmin.com website, you agree that all information, documents and files (the "Information") disclosed to you through this portion of the garmin.com website by Garmin International, Inc. ("Garmin") or any of its affiliated companies shall be governed by the following: 1. You understand and agree that the Information is supplied to you for your own internal use as a Garmin dealer and will use the Information only for such purpose. 2. You agree not to disclose the Information to third parties except as required by law. 3. You agree to protect the Information by using the same degree of care to prevent unauthorized use, dissemination or publication of the Information as you use to protect your own confidential information, provided that in no case will you use less than a reasonable degree of care. 4. In the event of violation of this Agreement, Garmin may terminate your dealer or distributor agreement and Garmin shall have the right to seek appropriate relief (including injunctive relief) from a court of competent jurisdiction. 5. This Agreement is made under and shall be construed according to the laws of the State of Kansas, U.S.A., without regard to its conflict of laws provisions. Sincerely, Sara Jones Design Certification Engineer

800 Independence Ave., S. W. Washington, D. C. 20591 2/28/2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Dear Mr. Corey Cahill: The Federal Aviation Administration, Spectrum Engineering Services Group received the Garmin l etter of its filing with the Federal Communications Commission (FCC). The application is for certification of the Garmin GMN-01410 (market label GIA 64W, GIA 64H, and GIA 64E) with FCC ID: IPH-0271501. . We have completed the review process of the information submitted by Garmin and concluded that we have no objection to the FCC granting certification for this equipment. If you require any additional information, please contact Mr. Jae Shin, Electronics Engineer, Spectrum Planning and International Group, at (202) 267-7365 or via e-mail [email protected]. Sincerely, ---- Michael Weiler Group Manager, Spectrum Engineering Services cc: Chris Cooper [email protected]

December 16, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Innovation, Science and Economic Development Canada Certification and Engineering Bureau 3701 Carling Avenue PO Box 11490, Station H Ottawa, Ontario, Canada K2H 8S2 To Whom It May Concern: Pursuant to 47 CFR 2.911, Garmin International, Inc. (Garmin) has authorized the following Garmin International Associates to act on Garmin's behalf for the sole and express purpose of processing applications to the Federal Communication Commission (FCC) and Innovation, Science and Economic Development Canada (ISED) for equipment authorization or certification. Mr. Niklas Haydon, Compliance Engineering Team Lead Ms. Sara Jones, Design Certification Engineer Mr. Mitchell Phillipi, Compliance Engineering Team Lead Mr. Jacky Yeung, Compliance Engineer Mr. William Pertner, Compliance Engineering Team Lead Mr. Hayden Pernia, Compliance Engineer Mr. Jay Everett, Compliance Engineering Team Lead Mr. Jeremiah Darden, Compliance Engineer Mr. Richard Kockelkoren, Compliance Engineer Mr. Henry Lin, Compliance Engineer Mr. Mike Moranha, Compliance Engineer Ms. Claire Fryman, Compliance Engineer Ms. Pam Sequeira, Compliance Engineer Mr. Rick Jankovics, Compliance Engineer Mr. Jeffrey Hailey, Compliance Engineer Mr. Brodie Halbfoster, Compliance Engineer Mr. Dan Irish, Compliance Engineer Ms. Silvia Spenny, Compliance Engineer Mr. Jonathan Shafer, Design Certification Engineer As such, the Garmin Associates listed above are authorized to: 1) sign Form 731, 2) sign letters of application, 3) request confidentiality, and 4) exchange data and information with the FCC, IC and/or authorized TCBs on behalf of Garmin. In addition, these individuals shall be considered "authorized individuals" to act on Garmin's behalf where an "authorized individual's" attestation is necessary or preferred. This authorization remains in effect until notified to the contrary by Garmin. Sincerely, Ben Karsak Manager Compliance Engineering Garmin International, Inc.

Serial Tag

Example Label: Label Placement:

FCC ID:IPH-0271501IC ID:1792A-0271501Model:GMN-01410-02 19.11W 50% 118.000MHz 0dB 2.2dBi 1.66 0.05dBd 2.2dBi 1.66 9.56W 42.00dBm 39.85dBm 15,857.35mW 9,665.64mW FCC radio frequency radiation exposure limits per 1.1310 Frequency (MHz) 30-300 300-1,500 1,500-100,000 mW/cm2W/m2 IC radio frequency radiation exposure limits per RSS-102 Ocupational110 Frequency (MHz) Public0.22 10-20 Ocupational00.000 20-48 Public 0.12911.291 48-100***Limits determined by listed transmit frequency (f) 48-300 100-6,000 300-6,000 6,000-15,000 15,000-50,000 150,000-300,000 Frequency (MHz) Duty Cycle (%) Output Power - ERP (mW) Antenna Gain (Linear) Exposure Limit (mW/cm2) Minimum Distance (cm) Minimum Distance (Inches) Ocupational118.000509,665.641.66135.7281405114.06619705 Public118.000509,665.641.660.279.8905508931.45297279 Ocupational118.000509,665.641.660.7011992542.6667626816.79793806 Public118.000509,665.641.660.129199.4368349939.14836023 cmcm InchesInches Applied Exposure Limit*** MPE Calculator 39.14836023 42.66676268 16.79793806 Minimum Distance Calculations Canada FCC Overall Minimum Limit PublicOverall Minimum Limit Occupational 99.43683499 0.02619* f 0.6834 Exposure Limits Canada FCC N/A Occupational Limit (W/m 2 ) Public Limit (W/m 2 ) Occupational Limit (mW/cm 2 ) Public Limit (mW/cm 2 ) 1 f/300 5 0.2 f/1500 1 50 50 3.33×10 -4 *f 2 8.944/f 0.5 N/A 1.291 N/A 10 44.72/f 0.5 6.455 N/A 10 6.67×10 -5 *f 10 0.6455*f 0.5 ** Antenna gain minus cable loss. Equations Transmitter Output Power Operating Duty Cycle Transmit Frequency (f) Cable Loss Antenna Gain (Isotropic) Measured Values Final Antenna Gain (dBi)** Antenna Gain (Dipole) Operating ERP (P A )* Operating Output Power (ERP)* Operating EIRP* Final Antenna Linear Gain (G N )** Operating Output Power* Operating Output Power (EIRP)* RF Exposure uses EIRP for calculation. EIRP is based on TX power added to the antenna gain in dBi. Antenna Linear Gain *duty cycle (%) applied. 퐴푛푡푒푛푛푎퐺푎푖푛(푙푖푛푒푎푟)=10 퐴푛푡푒푛푛푎퐺푎푖푛(푑퐵푖)/10 퐴푛푡푒푛푛푎퐺푎푖푛푑퐵푑=퐴푛푡푒푛푛푎퐺푎푖푛푑퐵푖−2.15 퐸퐼푅푃=퐸푅푃푑퐵푚+퐴푛푡푒푛푛푎퐺푎푖푛(푑퐵푖) 푟=푑푖푠푡푎푛푐푒푡표푟푎푑푖푎푡푖푛푔푒푙푒푚푒푛푡푖푛푐푚. PowerDensitySmW/cm 2 = P A G N 4πr 2 MinimumDistancer= 푃 퐴 퐺 푁 4π푆 푃 퐴 =푂푝푒푟푎푡푖푛푔퐸푅푃푖푛푚푊푤푖푡ℎ퐷푢푡푦퐶푦푐푙푒퐴푝푝푙푖푒푑. 퐺 푁 =푇표푡푎푙퐴푛푡푒푛푛푎퐿푖푛푒푎푟퐺푎푖푛. 푆=푃표푤푒푟퐷푒푛푠푖푡푦푖푛푚푊/푐푚 2 . Equipment is installed in a controlled environment and is subject to the Occupational Minimum Limit. Minimum separation distance is 42.67 cm / 16.80 inches.

Test Report 2025-020 Version B Issued 4 Feb 2026 Project GCL-0630 Model Identifier: GMN-01410-02 Frequency Range: 118-136.992 MHz Primary Test Standard(s): FCC Part 87 D RSS-141 Issue 2: 2010 Garmin Compliance Lab Garmin International 1200 E 151 st Street Olathe Kansas 66062 USA Client-supplied Information FCC ID: IPH-0271501 IC ID: 1792A-0271501 See section 6 of this report regarding the presence or absence of accreditation logos or marks on this cover page. Page 2 of 39 GCL Test Report 2025-20 Version B This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin 1. Summary The equipment or product described in section 5 of this report was tested at the Garmin Compliance Lab according to standards listed in section 6. This report focuses on the VHF transceiver(s). The results are as follows. Parameter Description Key Performance Values Result Data starts at page Radio Modulation Summary of the kinds of communication this radio can achieve, as stated by the client. [RSS-GEN at Annex A item 10b] A3E Analog voice with amplitude modulation. Reported N/A Transmit Power The peak transmit power presented to the antenna is no greater that 55 Watts.[FCC 87.131, RSS- 141 at 5.1] The maximum transmit power is 42.81 dBm or 19.11 Watts. PASS 16 Frequency Stability The radio tuning must be robust over a range of temperature and supply voltage conditions. [FCC 87.133, RSS-141 at 5.1] Radio emissions remained within the allowed radio band under all environmental conditions tested. PASS 18 Occupied Bandwidths Regulatory agencies also require the reporting 99% of power bandwidths. [FCC 87.135(a)] The maximum 99% occupied bandwidth observed is 5.159 kHz. Reported 20 Unwanted Emissions (Conducted Spurious) The radio should not provide too much radio energy to the antenna at frequencies beyond its intended frequency band. [RSS 141 5.2.2, FCC 87.139(a)] Emissions outside the band must be reduced from in-band levels according to a mask. The measured reduction was at least 5.83 dB below the mask levels. PASS 23 Over Modulation Modulation Index for A3E and A9W Emissions shall not exceed 100% [FCC 87.141, RSS-141 at 5.1] The maximum modulation index observed was 90%. PASS 27 Radiated Emissions The radiated emissions from the device should be under the limits. [FCC 2.1053, FCC 87.139] Frequency range tested: 30 MHz-2 GHz. maximum emission margin from class B limit: 57.4 dB PASS 30 NT (Not Tested) means the requirement may or may not be applicable, but the relevant measurement or test was not performed as part of this test project. N/A (Not Applicable) means the lab judged that the test sample is exempt from the requirement. Table 1: Summary of results Page 3 of 39 GCL Test Report 2025-20 Version B This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin Report Organization For convenience of the reader, this report is organized as follows: 1. Summary 2. Test Background 3. Report History and Approval 4. Test Sample Modifications and Special Conditions 5. Description of Equipment Tested 6. Test Standards Applied 7. Measurement Instrumentation Uncertainty 8. Selected Examples of Calculations 9. Environmental Conditions During Test 10. Immunity Performance Criteria 11. 3m RF Chamber Block Diagrams Annex: Test records are provided for each type of test, following the order and page numbering stated in the summary table. Concluding notes appear on the final page of this report. Due to confidentiality, certain material (such as test setup photographs) has been removed from this report and placed in GCL Test Report 2025-021. That report is treated as a part of this document by way of this reference. Page 4 of 39 GCL Test Report 2025-20 Version B This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin 2. Test Background 2.1 The Test Lab The testing reported here was performed at the Garmin Compliance Lab, an organization within Garmin International, located at 1200 E 151 st St, Olathe Kansas, USA. The contact telephone number is +1.913.397.8200. 2.2 The Client The testing was performed on behalf of the Garmin design group, a separate organization located at 1200 E 151 st St, Olathe Kansas, USA. Witnesses from the business group included: None. 2.3 Other Information Test Sample received: 18 Mar 2025 Test Start Date: 21 Mar 2025 Test End Date: 03 Apr 2025 The data in this test report apply only to the specific samples tested. Upon receipt all test samples were believed to be properly assembled and ready for testing. 3. Report History and Approval Version B of this report has an update on section 6.4. Version B was written by Majid Farah on 04 Feb 2026. This report was written initially by Majid Farah and issued on 5 May 2025 as Version A. Report Technical Review: _________________________________________ David Arnett Technical Lead EMC Engineer Report Approval: _________________________________________ Shruti Kohli Senior Manager Operations Page 5 of 39 GCL Test Report 2025-20 Version B This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin 4. Test Sample Modifications and Special Conditions The following special conditions or usage attributes were judged during test to be necessary to achieve compliance with one or more of the standards listed in section 6 of this report: None. The following modifications to the test sample(s) were made, and are judged necessary to achieve compliance with one or more of the standards listed in section 6 of this report: None. 5. Description of the Equipment Tested 5.1 Unique Identification Product Model GMN-01410-02 Serial Numbers Tested 89S000100 The product is an aeronautical communications transceiver which also incorporates navigational receivers. The authorized transmitter operational frequency band is 118.000 to 136.975 MHz (25 kHz mode). The design include…

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Test Report 2025-021 Version A Issued 5 May 2025 Project GCL-0630 Model Identifier: GMN-01410-02 Primary Test Standard See the report(s) referenced on page 2 for the relevant standards Garmin Compliance Lab Garmin International 1200 E 151 st Street Olathe Kansas 66062 USA Client-supplied Information FCC ID: IPH-0271501 IC ID: 1792A-0271501 See section 6 of this report regarding the presence or absence of accreditation logos or marks on this cover page. Page 2 of 5 GCL Test Report 2025-021 Version A This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin 1. Summary This document contains photographs and other sensitive materials removed from GCL Test Report 2024-020 based on confidentiality. This report is treated as part of those reports via reference. Information about the test samples, procedures, and results are to be found in those core test reports. Report Organization For convenience of the reader, this report is organized as follows: 1. Summary 2. Test Background 3. Report History and Approval 4. Test Setup Photographs 5. Other Removed Material, if any 6. Test Standards Applied 7. Concluding Notes 2. Test Background 2.1 The Test Lab The testing reported here was performed at the Garmin Compliance Lab, an organization within Garmin International, located at 1200 E 151 st St, Olathe Kansas, USA. The contact telephone number is +1.913.397.8200. 2.2 The Client The testing was performed on behalf of the Garmin design group, a separate organization located at 1200 E 151 st St, Olathe Kansas, USA. 3. Report History and Approval This report was written by Majid Farah and initially issued on 5 May 2025 as Version A. Report Technical Review: _________________________________________ David Arnett Technical Lead EMC Engineer Report Approval: _________________________________________ Shruti Kohli Senior Manager Operations Page 3 of 5 GCL Test Report 2025-021 Version A This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin 4. Test Setup Photographs The photographs on the subsequent pages are drawn first from Test Report 2025-020. The following material would have appeared on or near page 34 of GCL Test Report 2025-020. Figure RE01.2: EUT test setup, first view Figure RE01.3: EUT test setup, second view Page 4 of 5 GCL Test Report 2025-021 Version A This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin The following material would have appeared on or near page 38 of GCL Test Report 2025-020. Figure RE02.2: EUT test setup, first view Figure RE02.3: EUT test setup, second view Page 5 of 5 GCL Test Report 2025-021 Version A This report may be reproduced in whole. Reproduction of parts or excerpts requires lab management approval. Garmin 5. Other Sensitive Material, if any None 6 Test Standards Applied Each of the GCL Test Reports cited in section 1 of this report lists the standards applied. Section 6 of those reports indicates whether each test or measurement standards applied is within the scope of the lab’s accreditation. To avoid editorial errors or confusion, those listings will not be repeated here. The Garmin Compliance Lab, an organization within Garmin International, is registered with the US Federal Communication Commission as US1311. The lab is recognized by the Canada Department of Innovation, Science, and Economic Development (ISED) under CAB identifier US0233. The Garmin Compliance Lab, an organization within Garmin International, is accredited by A2LA, Certificate No. 6162.01. The presence of the A2LA logo on the cover of this report indicates this is an accredited ISO/IEC 17025 test report. If the logo is absent, this report is not issued as an accredited report. Other marks and symbols adjacent to the A2LA logo are accreditation co-operations of which A2LA is a member under a mutual recognition agreement, and to which the Garmin Compliance Lab has been sublicensed. 7 Concluding Notes This report stands as an integrated record of the tests performed and must be copied or distributed in its complete form. The reproduction of selected pages or sections separate from the complete report would require specific approval from the manager of the Garmin Compliance Lab. This is the final page of the report.