Y9M-KA080EPMR digital transceiver/repeater

Radio Activity S.r.l. Via privata Cascia, 11 - 20128 Milano- Italy – email: [email protected] - www.radioactivity-tlc.com Tel. +39.02.36514205 - FAX/Voicebox +39.1782.242408 - CCIAA Milano N° 1728248 - VAT Id. 04135130963 Designed & Made in Italy KAIROS enhanced User Manual Version 1.1 Radio Activity S.r.l. 2 / 37 Summary 1 FOREWORD ..................................................................................................................................... 7 1.1 LOCAL LAWS RESTRICTIONS ........................................................................................................................ 7 1.2 DOCUMENT COPYRIGHTS .......................................................................................................................... 7 1.3 DISCLAIMER ............................................................................................................................................ 7 1.4 MODIFICATIONS ...................................................................................................................................... 7 2 PRODUCT SAFETY ............................................................................................................................ 8 2.1 RF EXPOSURE COMPLIANCE ...................................................................................................................... 8 2.2 IMPROPER USE ........................................................................................................................................ 9 2.3 POWER SUPPLY ....................................................................................................................................... 9 2.4 ANTENNA SYSTEM / LIGHTNING .................................................................................................................. 9 3 RADIO DESCRIPTION ...................................................................................................................... 10 3.1 FRONTAL PANEL .................................................................................................................................... 10 3.2 REAR PANEL .......................................................................................................................................... 12 3.2.1 RX inputs specifications ............................................................................................................. 12 3.2.2 TX output specifications ............................................................................................................. 14 3.2.3 GPS antenna .............................................................................................................................. 15 3.2.4 Power supply .............................................................................................................................. 18 3.2.5 I/O ports ..................................................................................................................................... 19 4 INSTALLATION AND MAINTENANCE ............................................................................................... 22 4.1 IMPROPER USE ...................................................................................................................................... 22 4.2 THERMAL DISSIPATION............................................................................................................................ 22 4.3 POWER SUPPLY SYSTEM .......................................................................................................................... 23 4.4 ANTENNA ............................................................................................................................................. 23 4.4.1 Maximum permitted antenna gain for mobile usage ................................................................ 23 4.4.2 Maximum permitted antenna gain for fixed usage ................................................................... 24 Radio Activity S.r.l. 3 / 37 4.5 AF INTERFACE ....................................................................................................................................... 24 4.6 MANUAL SETTINGS ................................................................................................................................ 24 4.7 SELF-TEST PROCESS ................................................................................................................................ 24 4.8 PPS SIGNAL .......................................................................................................................................... 24 4.9 ON SITE CHECK LIST ................................................................................................................................ 24 4.10 IP DISCOVER ...................................................................................................................................... 26 4.11 PREVENTIVE MAINTENANCE ................................................................................................................ 26 5 PARAMETERS CONFIGURATION AND REMOTE CONTROL ................................................................ 27 5.1 GATEWAY FOR DIGITAL CONSOLE .............................................................................................................. 27 6 ENGINEERING SPECIFICATIONS ...................................................................................................... 28 6.1 KAE MAIN SPECIFICATIONS ...................................................................................................................... 28 6.2 RADIO FREQUENCY ................................................................................................................................. 29 6.2.1 Transmitter ................................................................................................................................ 29 6.2.2 Receiver ............…

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

Radio Activity srl Via Privata Cascia, 11 • 20128 Milan, Italy • e-mail: [email protected] / PEC: [email protected] Tel. +39.02.36514205 • Società a socio unico • CCIAA Milano N° 1728248 VAT IT 04135130963 Covered Equipment Certification Attestation Letter Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: Y9M-KA080E Radio Activity srl (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Radio Activity srl (“the applicant”) 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. Signed: Date: 19/07/2024 Printed name: Mauro Campidoglio Title: Mr. Company Name: Radio Activity srl

Radio Activity srl Via Privata Cascia, 11 • 20128 Milan, Italy • e-mail: [email protected] / PEC: [email protected] Tel. +39.02.36514205 • Società a socio unico • CCIAA Milano N° 1728248 VAT IT 04135130963 U.S. Agent Designation for Service of Process - Certification Attestation Letter Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: Y9M-KA080E Per section 2.911(d)(7) of the FCC rules, Radio Activity srl (“the Applicant”), FRN: 0020595484, certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: EF JOHNSON COMPANY Physical U.S. Company Address: 1440 Corporate Drive, Irving, TX 75038 Agent name: Viet Vu Agent Email Address: [email protected] FRN: 0004201521 The above contact person accepts the obligation for service of process. The applicant 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. Date: 19/07/2024 Date: 19/07/2024 Applicant Signed: Designated Agent Signed: (Required, if different to Applicant): Signed : Signed: Printed name: Mauro Campidoglio Printed name: Viet Vu Title: Mr. Title: Mr. Company Name: Radio Activity srl Company Name: EF Johnson Technologies, Inc.

Radio Activity srl Via Privata Cascia, 11 • 20128 Milan, Italy • e-mail: [email protected] / PEC: [email protected] Tel. +39.02.36514205 • Società a socio unico • CCIAA Milano N° 1728248 VAT IT 04135130963 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: Y9M-KA080E Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☐ Short Term Internal Photos ☐ Permanent* ☐ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☒ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☐ Short Term User’s Manual ☐ Permanent* ☐ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Date: 19/07/2024 Printed name: Mauro Campidoglio Title: Mr. Company Name: Radio Activity srl

Radio Activity srl Via Privata Cascia, 11 • 20128 Milan, Italy • e-mail: [email protected] / PEC: [email protected] Tel. +39.02.36514205 • Società a socio unico • CCIAA Milano N° 1728248 VAT IT 04135130963 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Nemko North America, Inc., 303 River Road, Ottawa, Ontario, Canada K1V 1H2, to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Mauro Campidoglio Date: 19/07/2024

Radio Activity srl Via Privata Cascia, 11 • 20128 Milan, Italy • e-mail: [email protected] / PEC: [email protected] Tel. +39.02.36514205 • Società a socio unico • CCIAA Milano N° 1728248 VAT IT 04135130963 Equipment Authorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: Y9M-KA080E Object: Extended frequencies justification Radio Activity srl, Via Privata Cascia 11 - 20128 Milan ITALY, herein requests to have FCC extended frequency band 72 – 76 MHz appear on the FCC grant for device identified by FCC ID: Y9M-KA080E. Local, State and Federal organizations, government bodies and their various departments, user organizations and military may use this device in the extended frequency range. This device will also be sold in non-US markets where use of the extended frequencies may be authorized. The applicant also requests that the grant note code “EF” be included on the grant of Equipment Authorization for FCC ID: Y9M-KA080E, to indicate extended frequencies. The applicant will notify the end users in the US that: 1. The device is to be programmed only for the frequencies allowed by the user’s radio station authorization. 2. It is a violation of FCC rules if the device operates on unauthorized frequencies. 3. This device uses extended frequencies and may contain functions that are not operational in US territories, except as noted in the filing. Sincerely, Printed name: Mauro Campidoglio Date: 26/06/2024

Front view Rear view Top view Bottom view Left view Right view

Recycling information Type/Model «CE» marking Powersupplydata Trademark KA-10327 Serial number TradeMark address Limitations

KA-080e Main board (top view) KA-080e Main board (bottom view) KA-080e Heatsink in KA-080e Heatsink out KA-080e Cover in KA-080e Cover out

Radio Activity srl Via Privata Cascia, 11 • 20128 Milan, Italy • e-mail: [email protected] / PEC: [email protected] Tel. +39.02.36514205 • Società a socio unico • CCIAA Milano N° 1728248 VAT IT 04135130963 FCC ID: Y9M-KA080E Product Name: KA-080e Tune up Informations KA-080e is designed so that the switching range matches the alignment range. No tune up procedure is required by technicians or users after the equipment has left the factory to match its specifications on the working frequency. No manual trimmers or adjustments that can be manually done are implemented. Date___19/07/2024______ Company name Radio Activity srl Name and Surname Mauro Campidoglio Position/Function CTO Signature________________________

Manufacturer:Radio Activity srlName:Oscar Frau Product:KA-080eTitle:Project Handler FCC ID:Y9M-KA080ESignature: MPE limits (§1.1310) ModeFrequency Duty Cycle Output Power 4 Antenna Gain 5 ERP 1 EIRP EIRP Distance PD 2 PD Limit 3 Margin MHz%dBm dBdBm dBm mWcm mW/cm 2 mW/cm 2 dB VHF72,1100 47,67 451,7653,91 245948 3150,1970,20,06 1 ERP = ( Power dBm + Antenna Gain dBi ) + 10 x Log ( Duty Cycle % / 100 ) - note: 51 dBm ERP is the allowed limit 2 PD = EIRP / (4xπxD 2 ) 3 CFR 47 Part 1, §1.1310(e), table 1 (Limits for General Population/Uncontrolled Exposure) 4 See test report n. REP050047TRFWL issued by Nemko SpA 5 Max allowed antenna gain to respect ERP limit (4 dB correspondig to 6,15 dBi)

This test report shall not be partially reproduced without the prior written consent of Nemko S.p.A. The phase of sampling of equipment under testis carried out by the customer. Results indicated in this report refer exclusively to the tested samples and apply to the sample as received. This Test Report, when bearing the Nemko name and logo is only valid when issued by a Nemko laboratory or by a laboratory having agreement with Nemko. RADIO TEST REPORT REP050047 Date of issue: July 11, 2024 Applicant: Radio Activity Srl Via Privata Cascia, 11 – 20128 Milano (MI) – Italy Product: PMR digital transceiver/repeater Model: KA-080e FCC ID: Y9M-KA080E Specifications:  FCC 47 CFR Part 22, Subpart C and E  FCC 47 CFR Part 90, Subpart I Report reference ID: REP050047 Page 2 of 68 Test location Company name Nemko S.p.A. Address Via Del Carroccio, 4 City Biassono Province MB Postal code 20853 Country Italy Telephone +39 039 220 12 01 Facsimile +39 039 220 12 21 Website www.nemko.com Site number FCC: 682159; IC: 9109A Tested by O. Frau Test engineer signature Reviewed by D. Guarnone Reviewer signature Limits of responsibility Note that the results contained in this report relate only to the items tested and were obtained in the period between the date of initial receipt of samples and the date of issue of the report. This test report has been completed in accordance with the requirements of ISO/IEC 17025. All results contain in this report are within Nemko S.p.A. ISO/IEC 17025 accreditation. Copyright notification Nemko S.p.A. authorizes the applicant to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko S.p.A. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. Report reference ID: REP050047 Page 3 of 68 Table of Contents Table of Contents ......................................................................................................................................................................................................... 3 Section 1 Report summary ................................................................................................................................................................................. 4 1.1 Test specifications .................................................................................................................................................................................................... 4 1.2 Test methods ............................................................................................................................................................................................................ 4 1.3 Exclusions ................................................................................................................................................................................................................. 4 1.4 Statement of compliance .......................................................................................................................................................................................... 4 1.5 Test report revision history ....................................................................................................................................................................................... 4 Section 2 Engineering considerations ................................................................................................................................................................. 5 2.1 Modifications incorporated in the EUT for compliance ............................................................................................................................................ 5 2.2 Technical judgment .................................................................................................................................................................................................. 5 2.3 Deviations from laboratory tests procedures ........................................................................................................................................................... 5 Section 3 Test conditions ................................................................................................................................................................................... 6 3.1 Atmospheric conditions ............................................................................................................................................................................................ 6 3.2 Power supply range .................................................................................................................................................................................................. 6 Section 4 Measurement uncertainty .................................................................................................................................................................. 7 4.1 Uncertainty of measurement ................................................................................................................................................................................... 7 Section 5 Information provided by the applicant ................................................................................................................................................ 8 5.1 Disclaimer ................................................................................................................................................................................................................. 8 5.2 Applicant/Manufacture ......................................................................................…

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

O N E W O R L D O U R A P P R O V A L Setup photos REP050047, REP050046 Date of issue: July 11, 2024 Applicant: Radio Activity Srl Via Privata Cascia, 11 – 20128 Milano (MI) – Italy Product name: PMR digital transceiver/repeater Model: KA-080e FCC ID: Y9M-KA080E Report reference ID: REP050047, REP050046 Page 2 of 11 Section 1. Setup photos (Part 22, Subpart C and E) 1.1 Radiated emissions set-up for frequencies below 1 GHz Report reference ID: REP050047, REP050046 Page 3 of 11 1.2 Antenna port tests Report reference ID: REP050047, REP050046 Page 4 of 11 1.3 Frequency stability Report reference ID: REP050047, REP050046 Page 5 of 11 Section 2. Setup photos (§15.107 / ICES-003 §6.1) 2.1 Conducted emissions Report reference ID: REP050047, REP050046 Page 6 of 11 Section 3. Setup photos (§15.109 / ICES-003 §6.2) 3.1 Radiated emissions Report reference ID: REP050047, REP050046 Page 7 of 11 Report reference ID: REP050047, REP050046 Page 8 of 11 Section 4. Setup photos (EUT) Front side photo Rear side photo Report reference ID: REP050047, REP050046 Page 9 of 11 Bottom side photo Top side photo Report reference ID: REP050047, REP050046 Page 10 of 11 Right side photo Left side photo Report reference ID: REP050047, REP050046 Page 11 of 11 Copy of marking plate