IPH-04936Portable Digital Transceiver

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 2, 2025 Ref: Attestation Statements Part 2.911(d)(5) FCC ID: IPH-04936 FRN: 0005088588 Garmin International, Inc., (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited fr om receiving an equipment authorization pursuant to section 2.903 of the FCC rules. 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 a n entit y producing “covered” equipment. Garmin International, Inc., (“the applicant”) certifies that, the device does not have cybersecurity and/or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant after certification. Sincerely, Ben Karsak Manager Compliance Engineering Garmin International, Inc.

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 2, 2025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: IPH-04936 Garmin International, Inc., Garmin certifies that, as of the date of t he filing of the application, Garmin International, Inc. is our designated U.S. agent for service of process for t he 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 t he conclusion of any Commission-related proceeding involving the equipment. Garmin International, Inc. accepts, as of the date of t he filing of the application, the obligation of the designated U.S. agent for service of process for t he 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] S incerely, Ben Karsak Manager Compliance Engineering

October 18, 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 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.

Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Da te: Applicant: Request for Confidentiality 2 September, 2025 Garmin International FCC ID: IPH-04936 Pursuant to FCC 47 CFR 0.457(d) and 0.459, and IC RSP-100 Section 12.4, we request that a part of the FCC and ISED 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 Inter national 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 Confide ntiality: 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, Michael Moranha Complianc e Engineer Garmin International

A04936 Label Drawing and Placement Bottom of device Label Device

Test Report# TR_21639-25_ FCC SAR _ Revision: 2 Test Report –FCC Specific Absorption Rate(SAR) Applicant: Garmin International Inc. Signature: Name & Title: Tim Royer, EMC Engineer Date of Signature 11/25/2025 Signature: Name & Title: Fouzia Syed, Senior Test Engineer. Date of Signature 11/25/2025 This test report shall not be reproduced except in full without the written and signed permission of Timco Engineering Inc. (IIA). This test report relates only to the items tested as identified and is not valid for any subsequent changes or modifications made to the equipment under test. 13146 NW 86 th Drive, Suite 400, Alachua, Florida 32615 (352) 472-5500 / [email protected] Page 2 of 29 This test report shall not be reproduced except in full without the written and signed permission of Timco Engineering Inc., a subsidiary of Industrial Inspection & Analysis, Inc. (IIA). Table of Contents 1. APPLICANT INFORMATION............................................................................................................................................................... 4 2. LOCATION OF TESTING ..................................................................................................................................................................... 4 2.1. TEST LABORATORY .................................................................................................................................................................................4 3. TEST SAMPLE(S) (EUT/DUT) ............................................................................................................................................................... 4 3.1. DESCRIPTION OF THE EUT .................................................................................................................................................................... 5 4. TEST METHODS & APPLICABLE REGULATORY LIMITS ............................................................................................................... 6 4.1. STATEMENT OF COMPLIANCE ............................................................................................................................................................... 6 4.2. GUIDANCE USED: ................................................................................................................................................................................... 6 5. RF EXPOSURE LIMITS .......................................................................................................................................................................... 7 5.1. UNCONTROLLED ENVIRONMENT .......................................................................................................................................................... 7 5.2. CONTROLLED ENVIRONMENT ............................................................................................................................................................... 7 6. SPECIFIC ABSORPTION RATE (SAR) ................................................................................................................................................. 8 6.1. INTRODUCTION ...................................................................................................................................................................................... 8 6.2. SAR DEFINITION .................................................................................................................................................................................... 8 6.3. SYSTEM DESCRIPTION AND SETUP ........................................................................................................................................................ 9 6.4. E-FIELD PROBE .................................................................................................................................................................................... 10 6.5. DATA ACQUISITION ELECTRONICS (DAE) ........................................................................................................................................... 11 6.6. PHANTOM ............................................................................................................................................................................................ 12 6.7. DEVICE HOLDER ................................................................................................................................................................................... 13 6.8. PHANTOM & SIMULATING TISSUE SPECIFICATIONS ........................................................................................................................... 14 7. MEASUREMENT PROCEDURES ....................................................................................................................................................... 15 7.1. SPATIAL PEAK SAR EVALUATION ........................................................................................................................................................ 15 7.2. POWER REFERENCE MEASUREMENT ................................................................................................................................................... 16 7.3. SCANS ................................................................................................................................................................................................... 16 7.3.1. AREA SCAN .......................................................................................................................................................................................... 16 7.3.2. ZOOM SCAN ........................................................................................................................................................................................ 17 7.3.3. VOLUME SCAN PROCEDURES........................................................…

Text truncated - open the document above for the full version.

Calibration Laboratory of Schmid & Partner Engineering AG Zeughausstrasse 43, 8004 Zurich,Switzerland Accredited by the Swiss Accreditation Service(SAS) The Swiss AccreditationService is one of the signatories to the EA Multilateral Agreement for the recognition of calibrationcertificates Client Timco Engineering Alachua, USA CALIBRATION CERTIFICATE BCCRED/r VQ'in.ch c s Certificate No. Schweizerischer Kalibrierdienst Service suisse d'étalonnage Servizio svizzero di taratura Swiss Calibration Service Accreditation No.: SCS 0108 D2450V2-1124_Apr24 Object Calibration procedure(s) Calibration date: D2450V2 - SN:1124 QA CAL-05.v12 Calibration Procedure for SAR Validation Sources between 0.7-3 GHz April 08, 2024 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (SI). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 ± 3)0C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards Power meter NRP2 Power sensor NRP-Z91 Power sensor NRP-Z91 Reference 20 dB Attenuator Type-N mismatch combination Reference Probe EX3DV4 DAE4 Secondary Standards Power meter E4419B Power sensor HP 8481A Power sensor HP 8481A RF generator SMT-06 Network Analyzer Agilent E8358A Calibrated by: Approved by: SN: 104778 SN: 103244 SN: 103245 SN: BH9394 (20k) SN: 310982 / 06327 SN: 7349 SN: 601 SN: GB39512475 SN: US37292783 SN: MY41093315 SN: 100972 SN: US41080477 Name Aidonia Georgiadou Sven Kühn Cal Date (Certificate No.) 26-Mar-24 (No. 217-04036/04037) 26-Mar-24 (No. 217-04036) 26-Mar-24 (No. 217-04037) 26-Mar-24 (No. 217-04046) 26-Mar-24 (No. 217-04047) 03-Nov-23 (No. EX3-7349_Nov23) go-Jan-24 (No. DAE4-601_Jan24) Check Date (in house) 30-0ct-14 (in housecheck Oct-22) 07-0ct-15 (in housecheck Oct-22) 07-0ct-15 (in house check Oct-22) 15-Jun-15 (in house check Oct-22) 31-Mar-14 (in house check Oct-22) Function Laboratory Technician Technical Manager Scheduled Calibration Mar-25 Mar-25 Mar-25 Mar-25 Mar-25 Nov-24 Jan-25 Scheduled Check In house check: In house check: In house check: In house check: In house check: Si nature Oct-24 Oct-24 Oct-24 Oct-24 Oct-24 Issued: April 9, 2024 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Calibration Laboratory of Schmid & Partner Engineering AG Zeughausstrasse 43, 8004 Zurich,Switzerland Accredited by the Swiss AccreditationService (SAS) The Swiss AccreditationService is one of the signatories to the EA Multilateral Agreement for the recognition of calibrationcertificates S Schweizerischer Kalibrierdienst Service suisse d'étalonnage c Servizio svizzero di taratura s Swiss Calibration Service Accreditation No.: SCS 0108 Glossary: TSL ConvF N/A tissue simulating liquid sensitivity in TSL / NORM not applicable or not measured Calibration is Performed According to the Following Standards: a) IEC/IEEE62209-1528, "Measurement Procedure For The Assessment Of Specific Absorption Rate Of Human Exposure To Radio Frequency Fields From Hand-Held And Body-Worn Wireless Communication Devices - Part 1528: Human Models, Instrumentation And Procedures (Frequency Range of 4 MHz to 10 GHz)", October 2020. b) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: c) DASY System Handbook Methods Applied and Interpretationof Parameters: Measurement Conditions:Furtherdetails are available from the Validation Report at the end of the certificate.All figures stated in the certificate are valid at the frequency indicated. Antenna Parameters with TSL: The source is mounted in a touch configuration below the center marking of the flat phantom. Return Loss: This parameter is measured with the source positioned under the liquid filled phantom (as described in the measurement condition clause). The Return Loss ensures low reflected power. No uncertainty required. SAR measured: SAR measured at the stated antenna input power. SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reporteduncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normaldistribution corresponds to a coverage probabilityof approximately 95%. Measurement Conditions DASY s stem confi uration, as far as not iven on pa e 1. DASY Version Extrapolation Phantom DistanceDipole Center - TSL Zoom Scan Resolution Frequency Head TSL parameters DASY52 Advanced Extrapolation Modular Flat Phantom 10 mm dx, dy, dz = 5 mm 2450 MHz ± 1 MHz The followin arameters and calculations were applied. Permittivity 39.2 38.0 ± 6 0/0 V52.10.4 with Spacer Conductivity 1.80 mho/m 1.86 mho/m ± 6 % Nominal Head TSL parameters Measured Head TSL parameters Head TSL temperature change during test SAR result with Head TSL SAR averaged over 1 cm3 (1 g) of Head TSL SAR measured SAR for nominal Head TSL parameters SAR averaged over IO cm3 (IO g) of Head TSL SAR measured SAR for nominal Head TSL parameters Temperature 22.0 oc (22.0 ± 0.2) oc < 0.5 oc Condition 250 mw input power normalized to IW condition 250 mw input power normalized to IW 13.5 W/kg 52.9 W/kg ± 17.0 % (k=2) 6.30 W/kg 24.9 W/kg * 16.5 0/0 (k=2) Appendix (Additional assessments outside the scope of SCS 0108) AntennaParameters with Head TSL Impedance, transformed to feed point Return Loss General AntennaParametersand Design ElectricalDelay (one direction) 50.9 Q + 3.8 jQ - 28.3 dB 1.148 ns After long term use with IOOWradiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standardsemirigid coaxialcable.The center conductor of the feeding line is d…

Text truncated - open the document above for the full version.

Scans Setup Area ScanZoom Scan Grid Extents [mm]40.0 x 80.030.0 x 30.0 x 30.0 Grid Steps [mm]10.0 x 10.05.0 x 5.0 x 1.5 Sensor Surface [mm]3.01.4 Graded GridN/AYes Grading RatioN/A1.5 MAIAN/AN/A Surface DetectionVMS + 6pVMS + 6p Scan MethodMeasuredMeasured Measurement Results Area ScanZoom Scan Date2025-11-24, 13:292025-11-24, 13:36 psSAR1g [W/Kg]2.542.50 psSAR10g [W/Kg]1.181.17 Power Drift [dB]-0.030.00 Power ScalingDisabledDisabled Scaling Factor [dB] TSL CorrectionNo correctionNo correction System Performance Check Report Summary DipoleFrequency [MHz]TSLPower [dBm]Dev. 1g [%]Dev. 10g [%]Dev. Peak [%]Iso. Error [%] D2450V2 - SN11242450.0HSL17.0-5.5-6.30.21.0 Exposure Conditions Phantom Section, TSLTest Distance [mm]BandGroup, UIDFrequency [MHz], Channel NumberConversion FactorTSL Conductivity [S/m]TSL Permittivity Flat, Head Simulating Liquid10CW, 0--2450.000, 07.281.7637.4 Hardware Setup PhantomTSL, Measured DateProbe, Calibration DateDAE, Calibration Date ELI V8.0 (20deg probe tilt) - 2237HBBL-600-10000 Charge:xxxx, 2025-11-24EX3DV4 - SN7929, 2025-05-02DAE4ip Sn1859, 2025-06-16 Annex-C SAR_21639-25_plots_1Plot-1 Scans Setup Area ScanZoom Scan Grid Extents [mm]140.0 x 140.030.0 x 30.0 x 30.0 Grid Steps [mm]10.0 x 10.05.0 x 5.0 x 1.5 Sensor Surface [mm]3.01.4 Graded GridN/AYes Grading RatioN/A1.5 MAIAN/AN/A Surface DetectionVMS + 6pVMS + 6p Scan MethodMeasuredMeasured Measurement Results Area ScanZoom Scan Date2025-11-25, 12:112025-11-25, 12:18 psSAR1g [W/Kg]0.2620.262 psSAR10g [W/Kg]0.1180.118 Power Drift [dB]0.00-0.01 Power ScalingDisabledDisabled Scaling Factor [dB] TSL CorrectionNo correctionNo correction M2/M1 [%]80.3 Dist 3dB Peak [mm]8.1 Measurement Report for Handheld, FRONT, D2450, CW, Channel 2 (2402.000 MHz) Device Under Test Properties Model, ManufacturerDimensions [mm]IMEIDUT Type Handheld, G110.0 x 110.0 x 30.0Phone Exposure Conditions Phantom Section, TSLPosition, Test Distance [mm]BandGroup, UIDFrequency [MHz], Channel NumberConversion FactorTSL Conductivity [S/m]TSL Permittivity Flat, Head Simulating LiquidFRONT, 0.00D2450CW, 0--2402.000, 27.281.7237.5 Hardware Setup PhantomTSL, Measured DateProbe, Calibration DateDAE, Calibration Date ELI V8.0 (20deg probe tilt) - 2237HBBL-600-10000 Charge:xxxx, 2025-11-24EX3DV4 - SN7929, 2025-05-02DAE4ip Sn1859, 2025-06-16 Annex-C SAR_21639-25_plots_1Plot-2

Test Report# TR_21639-25_Fist Mic_FCC 15.247 DTS_1 Revision: 2 Te s t Report - FCC Part 15.247/ DTS Model: A04936 FCC ID: IPH-04936 Applicant: Garmin International Inc. Signature: Name & Title: Tim Royer, Lab Manager Date of Signature 12/18/2025 Prepared By: Mark Learner, Technical Writer This test report relates only to the items tested as identified and is not valid for any subsequent changes or modifications made to the equipment under test. 13146 NW 86 th Drive, Suite 400, Alachua, Florida 32615 (352) 472-5500 / [email protected] Page 2 of 81 This test report shall not be reproduced except in full without the written and signed permission of IIA Lab Services LLC. a subsidiary of Industrial Inspection & Analysis, Inc. (“IIA”) Table of Contents 1. APPLICANT INFORMATION ........................................................................................................................................................................... 4 1.1 TEST RESULT SUMMARY ...................................................................................................................................................................................... 4 2. LOCATION OF TESTING ................................................................................................................................................................................. 6 2.1 TEST LABORATORY .............................................................................................................................................................................................. 6 3. TEST SAMPLE(S) (EUT/DUT) ........................................................................................................................................................................... 6 3.1 DESCRIPTION OF THE EUT ...................................................................................................................................................................................7 3.2 CONFIGURATION OF EUT ................................................................................................................................................................................... 8 3.3 TEST SETUP OF EUT ............................................................................................................................................................................................ 8 4. TEST METHODS & APPLICABLE REGULATORY LIMITS ............................................................................................................................ 9 4.1 TEST METHODS/STANDARDS/GUIDANCE: .......................................................................................................................................................... 9 4.2 APPLIED LIMITS AND REGULATORY LIMITS: ......................................................................................................................................................... 9 5. MEASUREMENT UNCERTAINTY .................................................................................................................................................................... 9 6. ENVIRONMENTAL CONDITIONS ................................................................................................................................................................. 9 6.1 TEMPERATURE & HUMIDITY ................................................................................................................................................................................ 9 7. LIST OF TEST EQUIPMENT AND TEST FACILITY ...................................................................................................................................... 10 7.1 LIST OF TEST EQUIPMENT .................................................................................................................................................................................. 10 8. TEST RESULTS .................................................................................................................................................................................................. 11 8.1 DTS CONDUCTED OUTPUT POWER – 1M .......................................................................................................................................................... 12 8.1.1 Conducted Output Power, 2402 MHz .......................................................................................................................................... 13 8.1.2 Conducted Output Power, 2442 MHz .......................................................................................................................................... 14 8.1.1 Conducted Output Power, 2480 MHz .......................................................................................................................................... 15 8.2 DTS CONDUCTED OUTPUT POWER – CODED ................................................................................................................................................... 16 8.2.1 Conducted Output Power, 2402 MHz .......................................................................................................................................... 17 8.2.2 Conducted Output Power, 2442 MHz .......................................................................................................................................... 18 8.2.3 Conducted Output Power, 2480 MHz .......................................................................................................................................... 19 8.3 OCCUPIED BANDWIDTH – 1M .......................................................................................................................................................................... 20 8.3.1 99% Bandwidth Plot, 2402 MHz ...............................................................................................................…

Text truncated - open the document above for the full version.

Antenna Data Sheet Antenna Manufacturer Information: Antenna(s) are manufactured and designed at Garmin headquarters located at 1200 E. 151 st Street, Olathe, KS, 66062, USA. Garmin is an antenna manufacturer that specializes in antenna construction and has been a technology leader in high performance antenna design for over thirty years. State-of-the art equipment is used to design, measure, and analyze new designs that are superior to competitor designs and highly proprietary in nature. Antenna Description: This data sheet contains the antenna gain information for the A04936-A1 for Garmin Model A04936. The approximate operational frequency band of these technologies is given, and the maximum gain within the frequency band is shown in table 1. Table 1 Antenna Gain: Antenna Model Number Antenna Type Antenna Maximum Gain Antenna Approximate Frequency Band A04936-A1 Inverted F 2.57 dBi 2350 to 2530 MHz Additional Information: Contact Garmin for other information regarding antenna design, dimensions, cable length, etc.