CASTBDHHFBase Station Transceiver

MBA-00012-Issue16-August2022 TB7000/TB8000/TB9000BaseStation TN91xx/TN92xxGateway SafetyandComplianceInformation Informationssurlaconformitéetconsignesde sécurité Sicherheits-undKonformitätshinweise Informaçõessobresegurançaeconformidade Informaciónsobremedidasdeseguridadycon- formidad 2 TaitInternationalLtdAugust2022 Tait Communications Corporate Head Office Tait International Limited P.O. Box 1645 Christchurch New Zealand Imported into the EU by: Tait Communications GmbH Stipcakgasse 40 1230 Vienna Austria Imported into the UK by: Tait Europe Limited Unit A, Buckingham Business Park, Anderson Road Swavesey Cambridge, CB24 4UQ United Kingdom For the address and telephone number of regional offices, refer to our website: www.taitcommunications.com Copyright and Trademarks All information contained in this document is the property of Tait International Limited. All rights reserved. This document may not, in whole or in part, be copied, photocopied, reproduced, translated, stored, or reduced to any electronic medium or machine-readable form, without prior written permission from Tait International Lim- ited. The word TAIT, TAITNET and the TAIT logo are trademarks of Tait International Limited. All trade names referenced are the service mark, trademark or registered trademark of the respective manufacturers. By using a Tait product you are agreeing to be bound by the terms of the Tait Software Licence Agreement.Please read the Tait Software Licence Agreement carefully before using this Tait product. If you do not agree to the terms of the Tait Software Licence Agreement, do not use the Tait Product. The full agreement is available at www.- taitcommunications.com/our-resources/legal#Tait_Software_ Licence_Agreement Disclaimer There are no warranties extended or granted by this document. Tait International Limited accepts no responsibility for damage arising from use of the information contained in the document or of the equipment and software it describes. It is the responsibility of the user to ensure that use of such information, equipment and software complies with the laws, rules and regulations of the applicable jur- isdictions. Enquiries and Comments If you have any enquiries regarding this document, or any comments, suggestions and notifications of errors, please contact your regional Tait office. Updates of Manual and Equipment In the interests of improving the performance, reliability or servicing of the equipment, Tait International Limited reserves the right to update the equipment or this document or both without prior notice. Intellectual Property Rights This product may be protected by one or more patents or designs of Tait International Limited together with their international equi- valents, pending patent or design applications, and registered trade marks, for a complete list please check www.- taitcommunications.com/our-resources/legal#Intellectual_Propertyt The AMBE+2™ voice coding Technology embodied in this product is protected by intellectual property rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice coding Technology is licensed solely for use within this Com- munications Equipment. The user of this Technology is explicitly prohibited from attempting to decompile, reverse engineer, or dis- assemble the Object Code, or in any other way convert the Object Code into a human-readable form. Environmental Responsibilities Tait International Limited is an environmentally responsible company which supports waste min- imization, material recovery and restrictions in the use of hazardous materials. The European Union’s Waste Electrical and Electronic Equipment (WEEE) Dir- ective requires that this product be disposed of sep- arately from the general waste stream when its service life is over. For more information about how to dispose of your unwanted Tait product, visit the Tait WEEE website at www.- taitcommunications.com/our-resources/compliance#WEEE. Please be environmentally responsible and dispose through the original sup- plier, or contact Tait International Limited. Tait will comply with environmental requirements in other markets as they are introduced. Contact Information 3 TaitInternationalLtdAugust2022 EN Hereby, Tait International Limited declares that the radio equip- ment type TBAB1, TBAC0, TBAH0, TBBA4A, TBBB1A, TBBB1B, TBBC0A, TBBH5A, TBBH5B, TBBH5C, TBCB1A, TBCB1B, TBCB1D, TBCB1E, TBCB1X, TBCC0D, TBCH0D, TBCH0E, TBCH1A, TBCH1B, TBCH2A, TBCH2B, TBCH3A, TBCH3B, TBDB1F, TBDB1G, TBDB3F, TBDB3G, TBDB9G, TBDH3G, TBDH5G is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: www.taitcommunications.com/eudoc BG С настоящото Tait International Limited декларира, че този тип радиосъоръжение TBAB1, TBAC0, TBAH0, TBBA4A, TBBB1A, TBBB1B, TBBC0A, TBBH5A, TBBH5B, TBBH5C, TBCB1A, TBCB1B, TBCB1D, TBCB1E, TBCB1X, TBCC0D, TBCH0D, TBCH0E, TBCH1A, TBCH1B, TBCH2A, TBCH2B, TBCH3A, TBCH3B, TBDB1F, TBDB1G, TBDB3F, TBDB3G, TBDB9G, TBDH3G, TBDH5G е в съответствие с Директива 2014/53/ЕС. Цялостният текст на ЕС декларацията за съответствие може да се намери на следния интернет адрес: www.taitcommunications.com/eudoc ES Por la presente, Tait International Limited declara que el tipo de equipo radioeléctrico TBAB1, TBAC0, TBAH0, TBBA4A, TBBB1A, TBBB1B, TBBC0A, TBBH5A, TBBH5B, TBBH5C, TBCB1A, TBCB1B, TBCB1D, TBCB1E, TBCB1X, TBCC0D, TBCH0D, TBCH0E, TBCH1A, TBCH1B, TBCH2A, TBCH2B, TBCH3A, TBCH3B, TBDB1F, TBDB1G, TBDB3F, TBDB3G, TBDB9G, TBDH3G, TBDH5G es conforme con la Directiva 2014/53/UE. El texto completo de la declaración UE de con- formidad está disponible en la dirección Internet siguiente: www.taitcommunications.com/eudoc CS Tímto Tait International Limited prohlašuje, že typ rádiového zařízení TBAB1, TBAC0, TBAH0, TBBA4A, TBBB1A, TBBB1B, TBBC0A, TBBH5A, TBBH5B, TBBH5C, TBCB1A, TBCB1B, TBCB1D, TBCB1E, TBCB1X, TBCC0D, TBCH0D, TBCH0E, TBCH1A, TBCH1B, TBC…

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TB7300 Transportable Base Station/ Repeater User’s Guide MBD-00003-03 · Issue 3· December 2020 2Transportable Base Station/Repeater User’s Guide © Copyright Tait International Limited December 2020 Contact Information Tait Communications Corporate Head Office Tait International Limited P.O. Box 1645 Christchurch New Zealand For the address and telephone number of regional offices, refer to our website: www.taitradio.com Copyright and Trademarks All information contained in this document is the property of Tait International Limited. All rights reserved. This document may not, in whole or in part, be copied, photocopied, reproduced, translated, stored, or reduced to any electronic medium or machine- readable form, without prior written permission from Tait International Limited. The word TAIT and the TAIT logo are trademarks of Tait International Limited. All trade names referenced are the service mark, trademark or registered trademark of the respective manufacturers. Disclaimer There are no warranties extended or granted by this document. Tait International Limited accepts no responsibility for damage arising from use of the information contained in the document or of the equipment and software it describes. It is the responsibility of the user to ensure that use of such information, equipment and software complies with the laws, rules and regulations of the applicable jurisdictions. Inquiries and Comments If you have any enquiries regarding this document, or any comments, suggestions and notifications of errors, please contact your regional Tait office. Updates of Manual and Equipment In the interests of improving the performance, reliability or servicing of the equipment, Tait International Limited reserves the right to update the equipment or this document or both without prior notice. Intellectual Property Rights This product may be protected by one or more patents or designs of Tait International Limited together with their international equivalents, pending patent or design applications, and registered trade marks: NZ 409837, NZ 409838, NZ 415277, NZ 415278, NZ 508806, NZ 530819, NZ 534475, NZ 547713, NZ 577009, NZ 579051, NZ 579364, NZ 586889, NZ 610563, NZ 615954, NZ 700387, NZ 708662, NZ 710766, NZ 711325 , NZ 726313, NZ 733434, NZ593887, AU 2015215962, AU 339127, AU 339391, AU2016259281, AU2016902579, AU 2017204526, EU 000915475-0001, EU 000915475-0002, GB 1518031.8, GB 1710543.8, GB 2532863, US 14/ 834609 Div. no 1, US 15/346518 Div.no 2, US 15/ 350332, US 15/387026 Div., US 29/614639, US 62/ 713910, US 62/729478, US 62/730107, US 62/767041, US 62/781642, US 62/778238, US 9794940 Div. no 1, US 20150085799, US 20160044572, US 20160057051, US 20170142646, US 20170055267 Div. no 2, US 20180006844, US 640974, US 640977, US 698339, US 702666, US 7758996, US 8902804, US 9107231, US 9504034, US 9559967. Environmental Responsibilities Tait International Limited is an environmentally responsible company which supports waste minimization, material recovery and restrictions in the use of hazardous materials. The European Union’s Waste Electrical and Electronic Equipment (WEEE) Directive requires that this product be disposed of separately from the general waste stream when its service life is over. For more information about how to dispose of your unwanted Tait product, visit the Tait WEEE website at www.taitradio.com/weee. Please be environmentally responsible and dispose through the original supplier, or contact Tait International Limited. Tait International Limited also complies with the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (RoHS) Directive in the European Union. In China, we comply with the Measures for Administration of the Pollution Control of Electronic Information Products. We will comply with environmental requirements in other markets as they are introduced. Transportable Base Station/Repeater User’s Guide3 © Copyright Tait International Limited December 2020 Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1General Safety and Compliance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Personal Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Explosive Environments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 High Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 LED Safety (EN 60825-1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Proximity to RF Transmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Equipment Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Installation and Servicing Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Preventing Damage to the PA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operating Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Dust and Dirt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Distress Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . …

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Tait International Ltd Phone: +64 3 358 1026 245 Wooldridge Road Harewood, Christchurch 8051 www.taitradio.com New Zealand 09 th April 2024 Rick E King Elite Electronic Engineering Inc. 1516 Centre Circle, Downers Grove Illinois 60515 United States of America Dear Rick, Subject: Part 90.203 (j) (5) Certification Statement – FCC ID: CASTBDHHF Tait International Limited certifies that it’s digital base station transmitter FCC ID: CASTBDHHF, meets a spectrum efficiency standard of one voice channel per 12.5 kHz of channel bandwidth. Additionally, Tait International Limited certifies the equipment is capable of supporting a minimum data rate of 9600 bits per second per 12.5 kHz of channel bandwidth. Yours sincerely, Linda White Standards and Regulatory Manager

Tait International Limited Phone: +64 3 358 1026 245 Wooldridge Road Harewood, Christchurch 8051 www.taitcommunications.com New Zealand TO: Federal Communication Commission Equipment Authorization Division Application Processing Branch 7435 Oakland Mills Rd Columbia, MD 21046 10 July 2024 Pursuant to FCC 22-84 Report and Order and KDB 986446 D01 Covered Equipment v01, the Commission adopted new FCC requirements to protect the nation’s networks and supply chains from equipment that poses an unacceptable risk to national security or the safety of U.S. persons. Specifically, the Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List. Certifications FCC ID: CASTBDHHF concerning “covered” equipment. Section 2.911(d)(5)(i)-(ii). Tait International Ltd (“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. Tait International Ltd 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. Thank you. Regards, _____________________________ Linda White Standards and Regulatory Manager 10 July 2024

Tait International Limited Phone: +64 3 358 1026 245 Wooldridge Road Harewood, Christchurch 8051 www.taitradio.com New Zealand 15 th April 2024 Mr. Rick E. King Elite Electronic Engineering Inc 1516 Centre Circle Downers Grove Illinois 60515-1082 United States of America Dear Rick, Subject: TCB Services on a Transportable Base Station Transceiver (378 - 420MHz) As per Elite Quotation EEE2400931-1 please carry out a new FCC submission for our Transportable Base Station transceiver: • FCC ID: CASTBDHHF Best Regards, ______________________________ Linda White Standards and Regulatory Manager

Tait International Ltd Phone: +64 3 358 1026 245 Wooldridge Road Fax: +64 3 358 9299 Harewood, Christchurch 8051 www.taitradio.com New Zealand 09 th April 2024 Request for Confidentiality FCC ID: CASTBDHHF In accordance with 47 C.F.R. Section 0.457 and 0.459, Tait International Limited hereby requests confidentiality for, Schematics, Parts List, Tune-up Procedure, and Operational Description presented for certification. In support of the Request for Confidentiality, the following is stated: Enclosed within this application is technical information which we deem to be trade secrets and proprietary. If made public, the information might be used to our disadvantage. To assist in assuring that we receive the full value of our product and protect its competitive posture, we respectfully request this grant of confidentiality. Linda White Standards and Regulatory Manager

Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 1 of 7 Tait International Ltd External Photographs Exhibit (April 2024) Product: TB7304/06-HH Type code: TBDHHF FCC ID: CASTBDHHF IC: 737A-TBDHHF Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 2 of 7 Photograph 01: System – Front view Photograph 02: System – Rear view Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 3 of 7 Photograph 03: System – Left Side view Photograph 04: System – Right Side view Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 4 of 7 Photograph 05: System – Top Side view Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 5 of 7 Photograph 06: System – Bottom Side view Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 6 of 7 Photograph 07: System – Top Side view Open Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 7 of 7 Photograph 08: System – Top Inside view

Tait International Limited 245 Wooldridge Road, Christchurch 8051 Christchurch, New Zealand +64 3 358 3399, www.taitradio.com Page 1 of 3 Tait International Limited Compliance Label Photograph Exhibit (April 2024) Product: TB7304-HH and TB7306-HH Type code: TBDHHF FCC ID: CASTBDHHF ISED ID: 737A-TBDHHF Tait International Limited 245 Wooldridge Road, Christchurch 8051 Christchurch, New Zealand +64 3 358 3399, www.taitradio.com Page 2 of 3 Photograph 01: Product ID label Tait International Limited 245 Wooldridge Road, Christchurch 8051 Christchurch, New Zealand +64 3 358 3399, www.taitradio.com Page 3 of 3 Photograph 02: Label Location (front of the enclosure)

Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 1 of 16 Tait International Ltd Internal Photographs Exhibit (April 2024) Product: TB7304/06-HH Type code: TBDHHF FCC ID: CASTBDHHF IC: 737A-TBDHHF Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 2 of 16 Photograph 01: Internal view - Top Photograph 02: Internal view – Bottom Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 3 of 16 Photograph 03: Internal view – Front Side Photograph 04: Internal view – Back Side Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 4 of 16 Photograph 05: Internal view – Left Side Photograph 06: Internal view – Right Side Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 5 of 16 Photograph 07: Front Interface PCB - Top Photograph 08: Front interface PCB – Bottom Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 6 of 16 Photograph 09: Supply Interface PCB - Top Photograph 10: Supply Interface PCB – Bottom Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 7 of 16 Photograph 11: Power Amplifier PCB – Top Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 8 of 16 Photograph 12: Power Amplifier PCB – Top, cans off Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 9 of 16 Photograph 13: Power Amplifier PCB – Bottom Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 10 of 16 Photograph 14: Reciter Control Board (RCB) – Top Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 11 of 16 Photograph 15: Reciter Control Board (RCB) – Top (can off) Photograph 16: Reciter Control Board (RCB) – Bottom Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 12 of 16 Photograph 17: Receiver Board (RXB) – Top Photograph 18: Receiver Board (RXB) – Top (cans off) Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 13 of 16 Photograph 19: Receiver Board (RXB) – Bottom Photograph 20: Transmit Forward Power Board (TXF) – Top Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 14 of 16 Photograph 21: Transmit Forward Power Board (TXF) – Top (cans off) Photograph 22: Transmit Forward Power Board (TXF) – Bottom Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 15 of 16 Photograph 23: Interface Board – Front Tait International Ltd 245 Wooldridge Rd Christchurch 8051 New Zealand +64 3 358 3399, www.taitradio.com Page 16 of 16 Photograph 24: Interface Board – Bottom

© 2024 RF Exposure Lab, LLC This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. 802 N. Twin Oaks Valley Road, Suite 105 • San Marcos, CA 92069 • U.S.A. TEL (760) 471-2100 • FAX (760) 471-2121 http://www.rfexposurelab.com CERTIFICATE OF COMPLIANCE MPE EVALUATION Tait International Limited Dates of Test: February 2, 2024 245 Wooldridge Road Test Report Number: MPE.20240202 Harewood Revision A Christchurch 8051 Lab Designation Number: US1195 (FCC); US0194 (ISED) New Zealand This wireless mobile and/or portable device has been shown to be compliant for RF exposure requirements for uncontrolled environment/general exposure limits specified in 47 CFR 1.1310, 47 CFR 2.1307, 47 CFR 2.1091, RSS-102 Issue 5 & Safety Code 6 (See test report). I attest to the accuracy of the data. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Jay M. Moulton Vice President Certificate # 2387.01 FCC ID: CASTBDHHF IC Certificate: 737A-TBDHHF Model: TBDHHF Equipment Type: Wireless PTT Base Station Radio Classification: Mobile Transmitter TX Frequency Range: 378 – 420 MHz Frequency Tolerance: ± 2.5 ppm Maximum RF Output: 400 MHz – 41.8 dBm Conducted Signal Modulation: P25 & Analogue Antenna Type: External Application Type: Certification KDB Test Methodology: KDB 447498 D01 v06 FCC Rules: 47 CFR 1.1310, 47 CFR 1.1307 & 47 CFR 2.1091 Industry Canada: RSS-102 Issue 5, Safety Code 6 Maximum Power Density Value: 0.015 mW/cm 2 (FCC); 0.151 W/m 2 (IC) Maximum E-Field Value: 7.54 V/m Maximum H-Field Value: 0.020 A/m Separation Distance: 360 cm for Body Report No.: MPE.20240203 © 2024 RF Exposure Lab, LLC Page 2 of 11 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. Table of Contents 1. Introduction ........................................................................................................................ 4 2. Characteristics of the Evaluation ........................................................................................ 4 2.1 Requirements and Methods ........................................................................................ 4 3. Data Supplied by the Applicant........................................................................................... 5 3.1 Applicant ..................................................................................................................... 5 3.2 US Representative ..................................................................................................... 5 3.3 Canadian Representative ........................................................................................... 5 3.4 Identification of Item Evaluated ................................................................................... 5 4. Evaluation Results .............................................................................................................. 6 5. Summary ............................................................................................................................ 6 Appendix A ................................................................................................................................ 7 Appendix B ................................................................................................................................ 9 Report No.: MPE.20240203 © 2024 RF Exposure Lab, LLC Page 3 of 11 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. Comment/Revision Date Original Release February 2, 2024 Revision A – Correct model number February 12, 2024 Note: The latest version supersedes all previous versions listed in the above table. The latest version shall be used. Report No.: MPE.20240203 © 2024 RF Exposure Lab, LLC Page 4 of 11 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. 1. Introduction This measurement report shows compliance of the Tait International Limited Model TBDHHF Wireless PTT Base Station Radio with 47 CFR 1.1310,47 CFR 1.1307, 47 CFR 2.1091, RSS-102 Issue 5 & Safety Code 6. 2. Characteristics of the Evaluation 2.1 Requirements and Methods RF exposure assessment of the Tait International Limited Model TBDHHF Wireless PTT Base Station Radio. Requirements Frequency Bands 47 CFR 1.1310 Radio Frequency (RF) Radiation Exposure Limits, 47 CFR 1.1307 Actions Which May Have A Significant Environmental Effect & 47 CFR 2.1091 Radio Frequency Radiation Exposure Evaluation: Mobile Device. 378 – 420 MHz RSS-102 Issue 5 Radio Frequency (RF) Exposure Compliance of Radio communication Apparatus (All Frequency Bands) & Safety Code 6 Recommended Limits for Safe Human E xposure to RF Electromagnetic Energy in the Frequency Range of 3 kHz to 300 GHz 378 – 420 MHz Report No.: MPE.20240203 © 2024 RF Exposure Lab, LLC Page 5 of 11 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. 3. Data Supplied by the Applicant 3.1 Applicant Name/Company: Tait International Limited Address: 245 Wooldridge Road, Harewood, Christchurch 8051 Country: New Zealand 3.2 US Representative Name: Danielle Mellado Address: 15354 Park Row Drive, Houston, TX 77084 Country: USA 3.3 Canadian Representative Name: Ben Pearce Address: Suite 2200, HSBS Building, West Georgia Street, Vancouver, BC V6C 3E8 Country: Canada 3.4 Identification of Item Evaluated Product: Wireless PTT Base Station Radio Model: TBDHHF Manufacturer: Tait International Limited Report No.: MPE.20240203 © 2024 RF Exposure Lab, LLC Page 6 of 11 This report shall not be reproduced except in full without the written approval of RF Exposure Lab, LLC. 4. Evaluation Results Abbreviations used in the RESULTS column of the following tables are: C Compliant with requirements NC Not Compliant with requirements NA Not Applicable NE Not Evaluated Documen…

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Conducted Emissions Test Setup OATS Setup

TELTEST Laboratories Tait International Ltd Report Number 4308a FCC ID: CASTBDHHF Page 2 of 58 Report Revision: 1 IC : 737A-TBDHHF Issue Date: 04 April 2024 TABLE OF CONTENTS REVISION HISTORY ................................................................................................. 3 INTRODUCTION ........................................................................................................ 4 TEST REQUIREMENTS AND RESULT SUMMARY .................................................. 5 STATEMENT OF COMPLIANCE ............................................................................... 6 CHANNEL TABLE ...................................................................................................... 7 MODULATION TYPES, NECESSARY BANDWIDTH & EMISSION DESIGNATORS 8 TEST RESULTS ......................................................................................................... 9 TRANSMITTER OUTPUT POWER (CONDUCTED) .............................................. 9 TRANSMITTER AUDIO FREQUENCY RESPONSE - PRE-EMPHASIS .............. 10 TRANSMITTER MODULATION LIMITING ........................................................... 13 TRANSMITTER OCCUPIED (99%) BANDWIDTH ............................................... 16 TRANSMITTER SPECTRUM MASKS .................................................................. 19 TRANSMITTER SPURIOUS EMISSIONS (CONDUCTED) .................................. 28 TRANSMITTER SPURIOUS EMISSIONS (RADIATED)....................................... 36 TRANSIENT FREQUENCY BEHAVIOUR ............................................................ 39 TRANSMITTER FREQUENCY STABILITY - TEMPERATURE ............................ 48 TRANSMITTER FREQUENCY STABILITY - VOLTAGE ...................................... 50 RECEIVER SPURIOUS EMISSIONS (CONDUCTED) ......................................... 51 TEST EQUIPMENT LIST.......................................................................................... 56 ANNEX A – TEST SETUP DETAILS ........................................................................ 58 TELTEST Laboratories Tait International Ltd Report Number 4308a FCC ID: CASTBDHHF Page 3 of 58 Report Revision: 1 IC : 737A-TBDHHF Issue Date: 04 April 2024 REVISION HISTORY Date Revision Comments 04 April 2024 1 Initial test report TELTEST Laboratories Tait International Ltd Report Number 4308a FCC ID: CASTBDHHF Page 4 of 58 Report Revision: 1 IC : 737A-TBDHHF Issue Date: 04 April 2024 INTRODUCTION Type approval testing of the TBDHHF, 15W, Transportable transceiver in order to demonstrate compliance with FCC 47 Parts 22 & 90, and RSS-119 Issue 12 & RSS-Gen Issue 5. REPORT PREPARED FOR Tait International Ltd 245 Wooldridge Road Harewood Christchurch 8051 New Zealand DESCRIPTION OF SAMPLE Manufacturer: Tait International Limited Equipment: Transportable Transceiver Type: TBDHHF Product Code: TB7306-HHL0 Serial Number(s): 18411988 Frequency range: 378  420 MHz Transmit Power: 15 W HARDWARE & SOFTWARE Quantity: 1 Module Product Code Serial Number Firmware Version Hardware Version Reciter T01-01403-JBAA 18412105 p25-3.55.00.0009 06.03 Power Amplifier T01-01405-JCAA 18412352 NA 00.01 TEST CONDITIONS All testing was performed between 21 March 2024  04 April 2024, a…

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