XGS-SR3SR 300 (Wireless Relay)

ORBC-CERT-HW26038 Rev1.0 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Certification designating a U.S. agent for service of process pursuant to Part 2.911(d)(7) Product Model: SR300 To whom it may concern, ORBCOMM License Corp., Grantee Code: XGS (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC Grantee Code. The service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the following agent information changes. Company Name: ORBCOMM License Corp. Company US Address: 395 West Passaic Street Suite 325, Rochelle Park, New Jersey United States 07662 Contact Person: Walter Sonnenfeldt Email: [email protected] FRN: 0009750191 Sincerely yours, Signed by the Applicant Name: Walter Sonnenfeldt Title: VP Regulatory Affairs Email: [email protected] Date: February 9, 2026

ORBC-CERT-HW26028 Rev1.1 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Date: March 9, 2026 Subject: Certifications concerning “covered” equipment pursuant to Part 2.911(d)(5)(i) and (ii) FCC ID: XGS-SR3 To whom it may concern, ORBCOMM License Corp. (“the applicant”) certifies that the equipment for which authorization is sought is not the equipment on the Covered List, as established pursuant to § 1.50002 of CFR Title 47, that is prohibited from obtaining an equipment authorization under this subpart. This includes equipment that: (1) Has been certified as a modular transmitter; or (2) Meets the modular transmitter requirements of § 15.212 of this chapter and could be certified as a modular transmitter. pursuant to section 2.903 resulting the recent adoption of FCC 25-71 (et al., ET Docket No. 21-232, Second Report and Order); or (3) Uncrewed aircraft systems (UAS) and UAS critical components produced in a foreign country and all communications and video surveillance equipment and services listed in Section 1709(a)(1) of the FY25 National Defense Authorization Act (Pub. L. 118-159) 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. Applicant further certifies that no 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 is installed in the equipment being certified. The above-referenced Covered List is published by the Public Safety and Homeland Security Bureau (PSHSB), pursuant to Section 1.50002 of the Commission’s rules. Sincerely, ________________________ Walter Sonnenfeldt VP Regulatory Affairs

ORBC-CERT-HW26036 Rev1.0 FCC Laboratory 7435 Oakland Mills Rd Columbia MD 21046 Subject: Request for Confidentiality FCC ID: XGS-SR3 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following documents from public disclosure indefinitely. ⚫ Schematic Diagram ⚫ Block Diagram ⚫ Part List ⚫ Operational Description ⚫ Tune-up Procedure Above mentioned documents which contain detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we are requesting the Commission to withhold the following documents for 180 days after the grant of equipment authorization is issued: ⚫ External Photos ⚫ Internal Photos ⚫ Test Setup Photos ⚫ User Manual It is our understanding that all measurement test reports, FCC ID label format cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely yours, Name: Walter Sonnenfeldt Title: VP Regulatory Affairs Email: [email protected] Date: February 9, 2026

ORBC-CERT-HW26037 Rev1.0 Date: February 9, 2026 FCC Agent Authorization To whom it may concern, ORBCOMM License Corp. hereby authorize Sporton International Inc. to act on our behalf in all matters relating to applications for FCC equipment authorization, including the signing of all documents relating to these matters. Any and all acts carried out by Sporton International Inc. on our behalf shall have the same effect as acts of our own. We also hereby certify that neither the applicant nor any party to the application is 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. 862. This authorization is limited to the product of as following: Model: SR300 FCC ID: XGS-SR3 This authorization is valid until further written notice from ORBCOMM License Corp. Sincerely, ________________________ Walter Sonnenfeldt VP Regulatory Affairs Email: [email protected]

Back of thedevice Label location

TEL : 886-3-327-3456 Page : 1 of 5 FAX : 886-3-328-4978 Issued Date : Mar. 17, 2026 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA260114003 RF EXPOSURE EVALUATION REPORT FCC ID : XGS-SR3 Equipment : SR 300 ( Wireless Relay) Brand Name : ORBCOMM Model Name : SR300 Applicant : ORBCOMM License Corp. 395 West Passaic Street, Suite 325, Rochelle Park, New Jersey 07662, United States Manufacturer : ORBCOMM Inc. 395 West Passaic Street, Suite 325, Rochelle Park, New Jersey 07662, United States Standard : 47 CFR Part 2.1091 We, SPORTON INTERNATIONAL INC has been evaluated this product in accordance with 47 CFR Part2.1091 and it complies with applicable limit. Sporton Lab is accredited to ISO 17025 by Taiwan Accreditation Foundation (TAF code: 3786) and the FCC designation No. TW3786 under the FCC 2.948(e) by Mutual Recognition Agreement (MRA) in FCC evaluation. The results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. Laboratory, the test report shall not be reproduced except in full. SPORTON INTERNATIONAL INC. Wensan Laboratory No.58, Aly. 75, Ln. 564, Wenhua 3rd, Rd., Guishan Dist., Taoyuan City 333010, Taiwan Approved by: Cona Huang / Deputy Manager TEL : 886-3-327-3456 Page : 2 of 5 FAX : 886-3-328-4978 Issued Date : Mar. 17, 2026 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA260114003 Table of Contents 1. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 4 2. MAXIMUM RF AVERAGE OUTPUT POWER AMONG PRODUCTION UNITS ........................................ 4 3. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................... 5 4. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................... 5 TEL : 886-3-327-3456 Page : 3 of 5 FAX : 886-3-328-4978 Issued Date : Mar. 17, 2026 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA260114003 History of this test report Report No. Version Description Issued Date FA260114003 Rev. 01 Initial issue of report Mar. 17, 2026 TEL : 886-3-327-3456 Page : 4 of 5 FAX : 886-3-328-4978 Issued Date : Mar. 17, 2026 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA260114003 1. Description of Equipment Under Test (EUT) Product Feature & Specification EUT Type SR 300 ( Wireless Relay) Brand Name ORBCOMM Model Name SR300 FCC ID XGS-SR3 Wireless Technology and Frequency Range Bluetooth: 2400 MHz ~ 2483.5 MHz Mode Bluetooth LE HW Version C Reviewed by: Jason Wang Report Producer: Carlie Tsai 2. Maximum RF average output power among production units Mode Maximum Average power(dBm) Bluetooth LE 8 TEL : 886-3-327-3456 Page : 5 of 5 FAX : 886-3-328-4978 Issued Date : Mar. 17, 2026 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA260114003 3. RF Exposure Limit Introduction According to ANSI/IEEE C95.1-1992, the criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in §1.1310. The MPE was calculated at 20 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: 퐒= 퐏퐆 ퟒ훑퐑 ퟐ Where: S = Power Density P = Output Power at Antenna Terminals G = Gain of Transmit Antenna (linear gain) R = Distance from Transmitting Antenna 4. Radio Frequency Radiation Exposure Evaluation Band Antenna Gain (dBi) Maximum Power (dBm) Maximum EIRP (dBm) Maximum PG (mW) Power Density at 20cm (mW/cm^2) Limit (mW/cm^2) Bluetooth LE 2.30 8.00 10.30 10.72 0.0021 1.000 Conclusion: According to 47 CFR §2.1091, the RF exposure analysis concludes that the RF Exposure is FCC compliant.

TEL: 408-904-3300 Page Number : 1 of 19 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 25, 2026 Report Version : 02 FCC RADIO TEST REPORT Report No.: FR260114003 FCC RADIO TEST REPORT FCC ID : XGS-SR3 Equipment : SR 300 (Wireless Relay) Brand Name : ORBCOMM Model Name : SR300 Marketing Name : SR 300 Applicant : ORBCOMM License Corp. 395 West Passaic Street, Suite 325, Rochelle Park, New Jersey 07662, United States Manufacturer : ORBCOMM Inc. 395 West Passaic Street, Suite 325, Rochelle Park, New Jersey 07662, United States Standard : FCC Part 15 Subpart C §15.247 The product was received on Jan. 21, 2026 and testing was performed from Jan. 26, 2026 to Feb. 06, 2026. We, Sporton International (USA) Inc., would like to declare that the tested sample has been evaluated in accordance with the test procedures and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval from Sporton International (USA) Inc., the test report shall not be reproduced except in full. Approved by: Neil Kao Sporton International (USA) Inc. 1175 Montague Expressway, Milpitas, CA 95035 TEL: 408-904-3300 Page Number : 2 of 19 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 25, 2026 Report Version : 02 FCC RADIO TEST REPORT Report No.: FR260114003 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1 General Description ................................................................................................................................... 5 1.1 Product Feature of Equipment Under Test ........................................................................................ 5 1.2 Modification of EUT ........................................................................................................................... 5 1.3 Testing Location ................................................................................................................................ 5 1.4 Applicable Standards ......................................................................................................................... 6 2 Test Configuration of Equipment Under Test ......................................................................................... 7 2.1 Carrier Frequency Channel ............................................................................................................... 7 2.2 Test Mode .......................................................................................................................................... 8 2.3 Connection Diagram of Test System ................................................................................................. 9 2.4 EUT Operation Test Setup ................................................................................................................ 9 2.5 Measurement Results Explanation Example ..................................................................................... 9 3 Test Result ................................................................................................................................................ 10 3.1 6dB and 99% Bandwidth Measurement .......................................................................................... 10 3.2 Output Power Measurement ............................................................................................................ 11 3.3 Power Spectral Density Measurement ............................................................................................ 12 3.4 Conducted Band Edges and Spurious Emission Measurement ..................................................... 13 3.5 Radiated Band Edges and Spurious Emission Measurement ........................................................ 14 3.6 Antenna Requirements .................................................................................................................... 17 4 List of Measuring Equipment ................................................................................................................. 18 5 Measurement Uncertainty ....................................................................................................................... 19 Appendix A. Conducted Test Results Appendix B. Radiated Spurious Emission Test Result Appendix C. Duty Cycle Plots Appendix D. Setup Photographs TEL: 408-904-3300 Page Number : 3 of 19 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 25, 2026 Report Version : 02 FCC RADIO TEST REPORT Report No.: FR260114003 History of this test report Report No. Version Description Issue Date FR260114003 01 Initial issue of report Mar. 16, 2026 FR260114003 02 Revised Product Feature of Equipment Under Test. This report is an updated version, replacing the report issued on Mar. 16, 2026. Mar. 25, 2026 TEL: 408-904-3300 Page Number : 4 of 19 Report Template No.: BU5-FR15CBT4.0 Version 2.4 Issue Date : Mar. 25, 2026 Report Version : 02 FCC RADIO TEST REPORT Report No.: FR260114003 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 3.1 15.247(a)(2) 6dB Bandwidth Pass - 3.1 2.1049 99% Occupied Bandwidth Pass - 3.2 15.247(b)(3) 15.247(b)(4) Output Power Pass - 3.3 15.247(e) Power Spectral Density Pass - 3.4 15.247(d) Conducted Band Edges and Spurious Emission Pass - 3.5 15.247(d) Radiated Band Edges and Spurious Emission Pass - - 15.207 AC Conducted Emission Not Required See Note 3.6 15.203 Antenna Requirement Pass - Note: The power source method of the EUT is to use DC power source, and there is no other AC power port, after assessing, AC Conduction Emission test is not required. Conformi…

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TEL: 408-904-3300 Page Number : B28 of B32 FCC RADIO TEST REPORT Report No.: FR260114003 Mode 6 Band Edge 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Vertical Fundamental Peak Avg TEL: 408-904-3300 Page Number : B29 of B32 FCC RADIO TEST REPORT Report No.: FR260114003 Mode 6 Harmonic 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Vertical Peak Avg TEL: 408-904-3300 Page Number : B30 of B32 FCC RADIO TEST REPORT Report No.: FR260114003 Mode 6 Harmonic 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Vertical 10.6G ~18G Avg TEL: 408-904-3300 Page Number : B31 of B32 FCC RADIO TEST REPORT Report No.: FR260114003 Mode 7 LF 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Vertical QP/ Peak TEL: 408-904-3300 Page Number : B32 of B32 FCC RADIO TEST REPORT Report No.: FR260114003 Mode 8 SHF 2400-2483.5_Bluetooth-LE_GFSK_CH39_2480MHz ANT 1 Pol. Horizontal Vertical Peak TEL: 408-904-3300 Page Number : C1 of C1 FCC RADIO TEST REPORT Report No.: FR260114003 Appendix C. Duty Cycle Plots Antenna Band Duty Cycle (%) T(us) 1/T(kHz) VBW Setting 1 Bluetooth - LE for 1Mbps 47.56 595 1.68 1.8kHz 1 Bluetooth - LE for 2Mbps 49.28 309 3.24 3.3kHz Bluetooth - LE for 1Mbps Bluetooth - LE for 2Mbps

BLE Relay Dual Antennas BLE Relay uses two antennas through a power divider. Combined performance of the two antennas including the power divider is specified in this datasheet. • Antenna 1 type: Patch • Antenna 2 Type: Inverted F Page 1 ORBCOMM Inc. 395 W Passaic Street, Suite 325, Rochelle Park, NJ 07662 USA Tel: +1-703-433-6300 Technical data (Combined performance) Patch: 25 mm ×25 mm x 3 mm Dimensions (L x W x H) Inverted F: 16.25 mm x 7.1mm x .3mm -40 ~ +85°CTemperature range 2.4 –2.48 GHzFrequency range 50 OhmImpedance ≤ 1.9:1VSWR 2.3dBiCombined Peak Gain (through the power divider) Patch –LHCP Polarization IFA -Linear Revision: 1 Combined Peak Gain Page 2 ORBCOMM Inc. 395 W Passaic Street, Suite 325, Rochelle Park, NJ 07662 USA Tel: +1-703-433-6300 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.402.412.422.432.442.452.462.472.482.49 Max Frequency [GHz] Max Maximum Realized Gain Maximum: (2.485 GHz, 2.33547 ) Combined Antenna Radiation Patterns Page 3 ORBCOMM Inc. 395 W Passaic Street, Suite 325, Rochelle Park, NJ 07662 USA Tel: +1-703-433-6300 2.4 GHz TotalPolarization Combined Antenna Radiation Patterns Page 4 ORBCOMM Inc. 395 W Passaic Street, Suite 325, Rochelle Park, NJ 07662 USA Tel: +1-703-433-6300 2.4425 GHz Phi Polarization Combined Antenna Radiation Patterns Page 5 ORBCOMM Inc. 395 W Passaic Street, Suite 325, Rochelle Park, NJ 07662 USA Tel: +1-703-433-6300 2.485 GHz Phi Polarization