2AX9C-XPM900900 MHz Series Transceiver

OPERATING MANUAL 800.749.2761www.coachcomm.com 93 License Information Radio Device License Information Warning: Changes or modifications to this device not expressly approved by CoachComm could void the user’s authority to operate the equipment. 1. FCC Notices 1.1. 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 that may cause undesired operation. 1.2. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. 2. Canada, Industry Canada (IC) Notices 2.1. This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numerique de la classe A est conforme a la norme NMB-003 du Canada. 2.2. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformément à la réglementation d’Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d’un type et d’un gain maximal (ou inférieur) approuvé pour l’émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l’intention des autres utilisateurs, il faut choisir le type d’antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l’intensité nécessaire à l’établissement d’une communication satisfaisante. 2.3. This radio transmitter (FCCID: 2AX9C-CCT24, 2AX9C-CCT900, & 2AX9C-XPM900; IC: 30796-CCT24, 30796- CCT900, & 30796-XPM900) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le présent émetteur radio (FCCID: 2AX9C-CCT24, 2AX9C-CCT900, & 2AX9C-XPM900; IC: 30796-CCT24, 30796-CCT900, & 30796-XPM900) a été approuvé par Industrie Canada pour fonctionner avec les types d’antenne énumérés ci-dessous et ayant un gain admissible maximal et l’impédance requise pour chaque type d’antenne. Les types d’antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l’exploitation de l’émetteur. 2.4. This device complies with Industr y Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts OPERATING MANUAL 800.749.2761www.coachcomm.com 94 de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. RF-Exposure Statements Radio Packs X-System Radio Packs have been designed to be worn and used in close proximity to the human body—what the FCC calls a “portable” use. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment is in direct contact with the body of the user under normal operating conditions. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Player-worn Radio Packs The Player-worn Radio Pack Module (XRP-CP01-900) or new Mini Module (XRP-CP01M-900) have been designed to be worn and used in close proximity to the human body - what the FCC calls a “portable” use. This equipment complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 1 cm (0.394 in.) between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Cet équipement est conforme aux limites d’exposition aux rayonnements FCC/ISED établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé en respectant une distance minimale de 1 cm (0,394 po) entre la source de rayonnement et votre corps. Cet émetteur ne doit pas être installé à proximité d’une autre antenne ou d’un autre émetteur, ni fonctionner conjointement avec ceux-ci. Radio Transceivers The X-System Radio Transceiver has been designed for use as what the FCC calls a “mobile” device. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm (7.87 in.) between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Non-Radio-Device License Information Warning: Changes or modifications to this device not expressly approved by CoachComm could void t…

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Attention: Application Examiner Re: Certification designating a U.S. agent for service of process pursuant to 47 CFR part §2.911(d)(7) of the FCC rules Date: 5/27/2026 To whom it may concern, This letter is to certify that CoachComm LLC (“Applicant”) accepts responsibilities to act as its own agent pursuant to 47 CFR part §2.911(d)(7) of the FCC rules for service of process. I consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated below. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant. I further acknowledge the requirement to maintain an agent extends for no less than one year after the termination of all marketing and importation or the conclusion of and commission-related proceeding involving the equipment and agree to immediately notify the FCC and Intertek if there is any change in the status identified above. Applicant: Company Name: CoachComm LLC Contact Name: Thomas F Turkington Address: 205 Technology Parkway, Auburn, AL 36830 Tel.: +1 (334) 321-2300 Email: [email protected] FCC ID: 2AX9C-XPM900 FRN: 0030213243 Sincerely, Thomas F Turkington Vice President of Technology CoachComm LLC

Attention: Application Examiner Re: Covered List, located at https://www.fcc.gov/supplychain/coveredlist and 47 CFR parts §2.903 and §2.911(d)(5)(ii) of the FCC rules Applicant: CoachComm LLC FCC ID: 2AX9C-XPM900 To whom it may concern, CoachComm LLC (“Applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to 47 CFR part §2.903 of the FCC rules and does not originate directly or indirectly from any company named on the covered list located in the link above or any subsidiary or affiliate thereof. Applicant further 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 and is not a subsidiary or affiliate of any such entity pursuant to 47 CFR part §1.50002 and required by 47 CFR part §2.911(d)(5)(ii) of the FCC rules. 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. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant and agree to immediately notify Intertek if there is any change in the status identified above. Sincerely, Thomas F Turkington Vice President of Technology CoachComm LLC Date: 5/28/2026

Date: 6-3-2026 Attention: Application Examiner Re: Request for confidentiality Applicant: CoachComm LLC FCC ID: 2AX9C-XPM900 To whom it may concern, Permanent Confidentiality Request is hereby submitted by CoachComm LLC to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description Rationale for request for confidentiality: CoachComm LLC has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Sincerely, Contact name: Thomas F Turkington Company name: CoachComm LLC Address: 205 Technology Parkway, Auburn, AL 36830 E-mail: [email protected] Tel: +1 (334) 321-2300

DOCUMENT CONTROL NUMBER Non-Specific Radio Report Shell Rev. January 2025 © 2025 INTERTEK COACHCOMM, LLC SAR EXEMPTION REPORT SCOPE OF WORK SAR EXEMPTION CALCULATIONS - CP2560 REPORT NUMBER 106507617ATL-003 ISSUE DATE REVISION DATE 02 June 2026 17 June 2026 PAGES 9 Non-Specific Radio Report Shell Rev. January 2025 Page 2 of 9 Coachcomm, LLC / CP2560 SAR EXEMPTION TEST REPORT Report Number: 106507617ATL-003 Project Number: G106507617 Report Revision Date: 17 June 2026 PMN: X-System Player Mini Model/HVIN: CP2560 FCC ID: 2AX9C-XPM900 IC: 30796-XPM900 Standards: FCC Title 47 CFR Part 1.1307, 2.1093 RSS-102, Issue 6 Test Location Client Intertek 1950 Evergreen Blvd., Suite 100 Duluth, GA 30096 USA FCC Designation: US1046 CAB Designator: US0128 CoachComm, LLC 205 Technology Pkwy Auburn, AL 36830-0500 USA Report prepared by: Report reviewed by Jeremy Pickens / Senior Staff Engineer Uri Spector / Sr. EMC Staff Engineer This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Report Number: 106507617ATL-003 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 3 of 9 Coachcomm, LLC / CP2560 Table of Contents 1 Evaluation Summary ........................................................................................................................... 4 2 Client Information ................................................................................................................................ 5 3 Description of Equipment Under Test and Variant Models ............................................................. 5 4 FCC SAR Exemption Criteria .............................................................................................................. 6 5 ISED SAR Exemption Criteria ............................................................................................................. 7 6 Revision History ................................................................................................................................... 9 Intertek Report Number: 106507617ATL-003 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 4 of 9 Coachcomm, LLC / CP2560 Introduction and Conclusion SAR exemption calculations were performed on the product constructed as described in Section 3. Information provided by the client including maximum output power, antenna gain(s), and minimum separation distance(s) was used to determine if the product under evaluation was exempt from SAR. Any change in these stated values may invalidate these results. No additions, deviations, or exclusions have been made from the standard(s) unless specifically noted. Based on the results of our investigation, we have concluded the product under evaluation is exempt from SAR requirements for each of the standard(s) indicated. The results obtained in this test report pertain only to the item(s) evaluated. Intertek does not make any claims of compliance for samples or variants which were not evaluated. 1 Evaluation Summary Section Test full name Result 4 FCC SAR Exemption Criteria (FCC Title 47 CFR Part 1.1307, 2.1093) Exempt from SAR 5 ISED SAR Exemption Criteria (RSS-102 Issue 6) Exempt from SAR Intertek Report Number: 106507617ATL-003 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 5 of 9 Coachcomm, LLC / CP2560 2 Client Information This evaluation was performed at the request of: Client: CoachComm, LLC 205 Technology Pkwy Auburn, AL 36830-0500 USA Contact: Bob Kean Email: [email protected] 3 Description of Equipment Under Test and Variant Models Manufacturer: CoachComm, LLC 205 Technology Pkwy Auburn, AL 36830-0500 USA Equipment Under Test Description Manufacturer Model Number Serial Number Radio Module CoachComm LLC CP2560 00097 Receive Date: 02 April 2026 Received Condition: Good Type: Production Description of Equipment Under Test (provided by client) The DUT was a sub-GHz wireless module intended for integration into a wireless audio headset for installation in sports helmets. Radio/Receiver Characteristics Frequency Band(s) 903 – 927MHz Data Rate / Modulation Type(s) 362kbps / FSK Channel Separation: 1.85MHz Maximum Conducted Output Power: 22.07dBm (161.1mW) Equipment Type Portable – 1.0cm Separation Distance Antenna Type and Gain Wire Whip (2.42dBi Peak Gain) Note: (From antenna report - Intertek takes no responsibility for the accuracy of this information.) 1) Refer to Intertek report number 106507617ATL-001 for conducted power measurements results. Intertek Report Number: 106507617ATL-003 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 6 of 9 Coachcomm, LLC / CP2560 4 FCC SAR Exemption Criteria FCC Title 47 CFR Part 1.1307(b)(3)(i) For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of this section. Medical implant d…

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X-Player Mini Antenna Wire Datasheet Release Date: June 5, 2026 Antenna Overview The antenna uses ¼ wavelength construction. The antenna is constructed from Alpha Wire 7056, 20AWG(7/28). The length and shape of the antenna is formed on a fixture. Specifications Description 903MHz to 927MHz Monopole Antenna Peak Gain 2.42dB VSWR < 2.0 Impedance 50 ohms Polarization Vertical Material Alpha Wire 7056, 20AWG (7/28) Insulation 0.010” wall, PVC, Irradiated Color Black Length 74.9mm RoHS EU Directive 2011/65/EU(RoHS2), EU Directive 2015/863/EU (RoHS3) Manufacturer CoachComm, LLC 205 Technology Parkway, Auburn, AL 36830 Antenna Construction The construction is shown in Figure 1. Figure 1 Antenna Performance Between 903MHz and 927MHz, peak gain for all orientations was measured at 2.42dB. Orientations and antenna patterns are shown in Figures 2-5. Figure 2 Figure 3 - 903MHz Figure 4 - 915MHz Figure 5 - 927MHz

DOCUMENT CONTROL NUMBER Non-Specific Radio Report Shell Rev. January 2025 © 2025 INTERTEK COACHCOMM, LLC TEST REPORT SCOPE OF WORK RADIO TESTING –CP2560 REPORT NUMBER 106507617ATL-001 ISSUE DATE REVISED DATE 02 June 2026 17 June 2026 PAGES 29 RADIO TEST REPORT Report Number: 106507617ATL-001 Project Number: G106507617 Report Revision Date: 17 June 2026 PMN: X-System Player Mini Model/HVIN: CP2560 FCC ID: 2AX9C-XPM900 IC: 30796-XPM900 Standards: 47 CFR Part 15 Subpart C, 15.247 RSS-247, Issue 4 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 RSS-GEN, Issue 5 Test Location Client Intertek 1950 Evergreen Blvd., Suite 100 Duluth, GA 30096 USA FCC Designation: US1046 ISED CAB Designator: US0128 ISO 17025 A2LA Accreditation: 1455.01 CoachComm, LLC 205 Technology Pkwy Auburn, AL 36830-0500 USA Report prepared by Report reviewed by Jeremy Pickens / Senior Staff Engineer Uri Spector / Sr. EMC Staff Engineer This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Report Number: 106507617ATL-001 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 3 of 29 Coachcomm, LLC / CP2560 Table of Contents 1 Introduction and Conclusion .............................................................................................................. 4 2 Test Summary ...................................................................................................................................... 4 3 Client Information ................................................................................................................................ 5 4 Description of Equipment Under Test and Variant Models ............................................................. 5 5 Bandwidth ............................................................................................................................................. 8 6 Output Power ..................................................................................................................................... 10 7 Power Spectral Density ..................................................................................................................... 12 8 Conducted Spurious Emissions / Band Edge ................................................................................ 14 9 Radiated Spurious Emissions / Restricted Frequency Bands ...................................................... 19 10 Measurement Uncertainty ............................................................................................................. 28 11 Revision History ............................................................................................................................. 29 Intertek Report Number: 106507617ATL-001 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 4 of 29 Coachcomm, LLC / CP2560 1 Introduction and Conclusion The tests indicated in Section 2 were performed on the product constructed as described in Section 4. The remaining test sections are the verbatim text from the actual data sheets used during the investigation. These test sections include the test name, the specified test Method, a list of the actual Test Equipment Used, documentation Photos, Results and raw Data. No additions, deviations, or exclusions have been made from the standard(s) unless specifically noted. Based on the results of our investigation, we have concluded the product tested complies with the requirements of the standard(s) indicated. The results obtained in this test report pertain only to the item(s) tested. Intertek does not make any claims of compliance for samples or variants which were not tested. 2 Test Summary Section Test Description Test Specification Result FCC ISED 5 Occupied and DTS Bandwidth 15.247(a)(2) RSS-247 S5.2(a) RSS-GEN S6.7 Compliant 6 Output Power 15.247(b)(3) RSS-247 S5.4(d) Compliant 7 Power Spectral Density 15.247(e) RSS-247 S5.2(b) Compliant 8 Conducted Spurious Emissions / Band Edge 15.247(d) RSS-247 S5.5 Compliant 9 Emissions in Restricted Frequency Bands 15.247(d) 15.205(a), 15.209(a) RSS-GEN S8.9-8.10 Compliant NA AC Mains Conducted Emissions 15.207 RSS-GEN S8.8 NA 1 NA Antenna Requirement 15.203 RSS-GEN S6.8 Compliant 2 1) The device was battery-powered with no facility for connection to the AC mains during operation. 2) The antenna is a wire whip antenna that is not removeable by the end user. Intertek Report Number: 106507617ATL-001 Revised: 17 June 2026 Non-Specific Radio Report Shell Rev. January 2025 Page 5 of 29 Coachcomm, LLC / CP2560 3 Client Information This evaluation was performed at the request of: Client: CoachComm, LLC 205 Technology Pkwy Auburn, AL 36830-0500 USA Contact: Bob Kean Email: [email protected] 4 Description of Equipment Under Test and Variant Models Manufacturer: CoachComm, LLC 205 Technology Pkwy Auburn, AL 36830-0500 USA Equipment Under Test Description Manufacturer Model Number Serial Number Radio Module CoachComm LLC CP2560 00097 1 00100 2 1) Antenna port conducted measurements 2) Radiated measurements Receive Date: 02 April 2026 Received Condition: Good Type: Production Descriptio…

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Coachcomm, LLC Test Setup Photographs FCC ID: 2AX9C-XPM900 IC: 30796-XPM900 Antenna Port Conducted Emissions Radiated Spurious Emissions 9kHz-30MHz Radiated Spurious Emissions 9kHz-30MHz Radiated Spurious Emissions 9kHz-30MHz Radiated Spurious Emissions 30MHz-1GHz Radiated Spurious Emissions 30MHz-1GHz Radiated Spurious Emissions 1GHz-10GHz Radiated Spurious Emissions 1GHz-10GHz