IPH-B04913Digital Transceiver

Rev 1/27/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 15, 2026 Ref: Attestation Statements Part 2.911(d)(5) FCC ID: IPH-B04913 FRN: 0005088588 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, 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. 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.

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 15, 2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: IPH-B04913 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

REQUEST FOR CONFIDENTIALITY Date: January 15, 2026 Applicant: Garmin International Subject: Confidentiality Request for FCC ID: IPH-B04913 IC: 1792A-B04913 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 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, Silvia Spenny Senior Compliance Engineer Garmin International Inc.

January 15, 2026 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.

APPLICANT: Garmin Intl FCC ID: IPH-B04913 IC: 1792A-B04913 Identification Label Product Label The physical FCC ID and IC label is adhered permanently on the product. Below is the representative location of the product label. Bottom Side of Device The following statements are included in the Important Safety Product Information, and on the packaging. 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. FCC ID: IPH-B04913 IC: 1792A-B04913 M/N: B04913

APPLICANT: Garmin Intl FCC ID: IPH-B04913 IC: 1792A-B04913 SAR Exemption/Exclusions General Information: Technology: BLE Frequency: 2400-2480 Declared Conducted Average Power: 6.0dBm or 3.98mW Antenna Gain: 1 dBi Tune-Up Tolerance: ±2dB Maximum Duty Cycle: 86% or -0.66dB(power) Usage: Limb/Extremity Calculated Maximum Output Power (EIRP): 6.0 dBm(declared) + 1dBi(antenna) + 2dB(tune-up) -0.66dB(duty-cycle) = 8.34dBm or 6.82mW FCC: Method: KDB 447498 D01 General RF Exposure Guidance v06 4.3.1.a) For 100 MHz to 6 GHz and test separation distances ≤50mm, the 10-g SAR test exclusion threshold is determined by the following: 푀푎푥 푃표푤푒푟(푚푊) 푀푖푛 푆푒푝푎푟푎푡푖표푛 퐷푖푠푡푎푛푐푒 (푚푚) ∙ √ 퐹푟푒푞푢푒푛푐푦 ( 퐺퐻푧 ) ≤7.5 (푓표푟 10푔 푒푥푡푟푒푚푖푡푦 푆퐴푅) Solving for Max power gives the equation: 푀푎푥 푃표푤푒푟 ( 푚푊 ) ≤7.5 ∙ 푀푖푛 푆푒푝푎푟푎푡푖표푛 퐷푖푠푡푎푛푐푒 (푚푚) √ 퐹푟푒푞푢푒푛푦 (퐺퐻푧) Substituting 5mm separation distance per KDB Publication 447498 D01, Section 4.3.1(a) and a frequency of 2.48 GHz gives us a maximum power limit of 23.81mW. The device’s maximum output power of 6.82mW is less than the maximum power limit of 23.81mW. Therefore, this device is exempt from FCC SAR testing. Canada RSS-102: Method: RSS-102 Issue 6, Section 6.3 SAR Exemption Limits. Table 11 from RSS-102 Issue 6 has the following. We have adjusted the power levels by a factor of 2.5 as is allowed for limb-worn devices. Additionally, we have added a row for 2480MHz, which was interpolated between 2450 and 3500MHz. Frequency (MHz) Power Limit at ≤5 mm separation (mW) 2450 7.50 2480 7.43 3500 5.00 The power limit of 7.425mW for the larger of the maximum conducted power or equivalent isotropic radiated power (EIRP), source-based and time-averaged. The device’s maximum of 6.82mW is less than 7.43mW as shown in Table 11. Therefore, we are exempt from RSS-102 SAR testing.

The Nebraska Center for Excellence in Electronics (NCEE) authorizes the above named company to reproduce this report provided it is reproduced in its entirety for use by the company’s employees only. Any use that a third party makes of this report, or any reliance on or decisions made based on it, are the responsibility of such third parties. NCEE accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested. FCC/ISED Test Report Prepared for: Garmin International, Inc. Address: 1200 E. 151 st Street Olathe, Kansas, 66062, USA Product: B04913 Test Report No: R20251104-00-E6 Rev: D Approved by: __________________ Fox Lane, EMC Test Engineer DATE: January 22, 2026 Total Pages: 33 A Report Number: R20251104-00-E6 Rev D Prepared for: Garmin International, Inc. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 2 of 33 REVI S I ON PAG E Rev. No. Date Description 0 9 January 2026 Issued by FLane Prepared by Flane, ESchmidt A 15 January 2026 Added radiated emissions table >1GHz Added peak data for 30MHz-1GHz – FL B 16 January 2026 Updated emissions statement – FL C 20 January 2026 Added FVIN, Firmware Rev number, SW version, and Test lab Registration number – FL D 22 January 2026 Updated Test Firm Number – FL A Report Number: R20251104-00-E6 Rev D Prepared for: Garmin International, Inc. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 3 of 33 C ON T EN TS Revision Page................................................................................................................................................................................... 2 Contents .......................................................................................................................................................................................... 3 1.0 Summary of test results ....................................................................................................................................... 4 2.0 EUT Description .................................................................................................................................................... 5 2.1 Equipment under test ........................................................................................................................................ 5 2.2 Description of test modes ................................................................................................................................ 5 2.3 Description of support units ............................................................................................................................ 5 3.0 Laboratory and General Test Description ........................................................................................................ 6 3.1 Laboratory description ...................................................................................................................................... 6 3.2 Test personnel ..................................................................................................................................................... 6 3.3 Test equipment.................................................................................................................................................... 7 3.4 General Test Procedure and Setup for Radio Measuremnts ................................................................... 8 4.0 Results .................................................................................................................................................................. 10 4.1 Output Power ..................................................................................................................................................... 11 4.2 Bandwidth ........................................................................................................................................................... 12 4.3 Duty Cycle .......................................................................................................................................................... 13 4.4 Radiated emissions .......................................................................................................................................... 14 4.5 Conducted Spurious Emissions ................................................................................................................... 19 4.6 Band edges ........................................................................................................................................................ 22 4.7 Power Spectral Density ................................................................................................................................... 23 Appendix A: Sample Calculation ................................................................................................................................... 24 Appendix B – Measurement Uncertainty ...................................................................................................................... 25 Appendix C – Graphs and Tables .................................................................................................................................. 26 REPORT END ..................................................................................................................................................................... 33 A Report Number: R20251104-00-E6 Rev D Prepared for: Garmin International, Inc. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 4 of 33 1.0 SU MMAR Y OF TEST R ESULT S The worst-case measurements were reported in this report. Summary of test results presented in this report correspond to the following section: (1) US Code of Federal Regulations, Title 47, Pa…

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

APPLICANT: Garmin Intl FCC ID: IPH-B04913 IC: 1792A-B04913 Template Revision 7 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 B04913-A1 for Garmin Model B04913. 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 Type Maximum Gain Impedance Approximate Frequency Band B04913-A1 Inverted-F 1.0 dBi 50 Ohm 2400 to 2480 MHz NOTE: Antenna Gain is listed as N/A in the table when the specific antenna is only used for radios where the applicable rule parts are measured as a radiated field strength, and/or there are no rules pertaining to antenna gain limits. Additional Information: Contact Garmin for other information regarding antenna design, dimensions, cable length, etc.