2AX9C-00005220900MHz Wireless Headset

Copyright ⓒ 2023. Lab-T, Inc. User Manual USER'S MANUAL FOR ALL SOLUTIONS YOU REQUIRED IN WIRELESS INTERCOM 900MHz Wireless Headset MODEL: 00005220 CoachCommLLC TABLE OF CONTENTES 1.General Information 1.1 Introduction 1.2 Main Feature 1.3 Package Components 2. Controls and Indicators 3. DISPLAY INDICATORS 4. SETUP 5. BATTERY 6. OPERATION 6-1 LED Modes 6-2 Lock 6-3 Volume Up and Down 6-4 Talk 6-5 Channel 7. MENU SETTINGS 8.SPECIFICATIONS 1. General Information 1.1 Introduction 1.2 Main Feature - Ideally suited for larger staffs - Works great in larger stadiums - Up to six available Talk Channels - Compatible with the Cobalt PLUS Player Communications for practice - Coach-friendly user interface with large, easy-to-read display - 900MHz avoids Wi-Fi Interference and works better though press box glass - Outstanding audio performance in high noise environments - No Base station Required! - Individual PIN encryption can be set per group and group & ID show on the same clear OLED display. - Convenient drop-in charging system and USB charging system. - Efficient method of replaceable battery pack. 1.3 Package Components Thankyou for purchasing“900MHzWirelessHeadset”.WirelessHeadsetis an integratedwirelessintercomsystemfor900Mhzfrequencythatwireless intercomis assembledwitha headset.This productprovidesexcellentperformance and coverage. “900MHz WirelessHeadset”is a compactand easy-to-usedevicewithreliable performance,quality,and multifunctionalityrealizedbystate-of-the-arttechnology. - 900MHz WirelessHeadset -User’smanual 2. Controls and Indicators Item Description Power Button Press and hold the Power button longer than 3 seconds to turn the device power on/off Mode Button Select group number, ID number, Side tone level, Talk on/off, Microphone sensitivity level, Audio output level selection Up Button Increase volume level, Select group number, and ID number etc. in each mode Down Button Decrease volume level, Select group number, and ID number etc. in each mode Talk Button Mute on/off PTT Button Talk on for ID A and PTT for relay mode selection Headset Jack 3.5mm headset connection port CH Button Channel selection USB Jack USB port for firmware upgrade and battery recharge LCD LED PTT Volume down Volume up Channel USB-C Reset Power Mode Battery holder (Ear cup A) (Ear cup B) Talk on/off 3. DISPLAY INDICATORS 4. SETUP 4-1 Power on. Press and hold the POWER button for three (3) seconds, until the screen turns on. 4-2 On the Master device, select Home if you are the home team or Away if you are the visiting team. Use the (+) and (−) buttons to toggle between the options. (Selected option will blink.) Press and hold the MODE button to save your selection. This setting provides proper wireless coordination for your other devices and between your team and another device. 4.3 Maintain optimal line of sight with other devices. The “Head 0” device is the master (identified with “M” on the OLED) and is required for all devices to work. For best system performance, use the master on the sideline near other devices. 5. BATTERY TherechargeableLithium-ionbatteryis installedin thedevice.Torechargethebattery,plugthe USBchargingcableintothedeviceUSBport. ThechargingLEDin therighttop cornerof thedevicewillilluminatesolidredwhile thebatteryis chargingand willturnoffoncethebatteryis fullycharged. Thebatterychargetimeis approximately 4hoursfrom empty(USBportconnection). Thedevicemaybeusedwhilecharging,but doing somaylengthen batterychargetime. 6. OPERATION 6-1 LED Modes - Talk/State LED is blue and double blinks when logged in and single blinks when logged out. - Charging LED is red when charging in progress. LED turns off when charging is complete. 6-2 Lock To toggle between Lock and Unlock, press the TALK and MODE buttons simultaneously for 2 seconds. When the device is locked, the “Lock” will be displayed on the screen 6-3 Volume Up and Down Use the + and − buttons to control the volume. “Volume” and a stair-step indicator display the device’s current volume setting on the OLED. 6-4 Talk Use the TALK button to enable or disable talk for the device. “TALK” appears on the OLED when enabled. » For normal users, use a single, short press to toggle talk on and off. » For Shared Talk users (Offense S and Defense S), press and hold while talking to enable it for the device. (Only one Offense S and one Defense S user can talk at a time.) 6-5 Channel - Talk Channel: Short-press the CHANNEL button to cycle between the coaches’ talk channels enabled on your Device. Refer to the table below for the available talk channels per Cobalt PLUS user role *Only one Offense Shared Talk user and one Defense Shared Talk user can talk at a time. **Shared Talk IDs (OS and OR) cannot be used at the same time as the last Offense/Defense full-duplex IDs - Player Channel: Press and hold the CHANNEL button to communicate to any player channels enabled on your device. Refer to the table below for the available player channels per ALL-IN-ONE Headset user role: ***When enabled, Head Coach roles can communicate to either Offense or Defense player channels, depending on what talk channel is currently active on the device 7. MENU SETTINGS The following settings are adjustable from the device menu. 7-1 To access the menu, press and hold the MODE button for 3 seconds, until the screen changes to .<Setting Mode> 7-2 Short-press the TALK button to scroll through the settings: Head Coach Number, User role, Talk Channels, Player Channels, Mic Gain, and Side Tone 7-3 While viewing each setting, you may scroll through its options using the VOLUME +/− buttons; then, continue to the next menu item by pressing the TALK button. See the Table below for the available options under each setting 7-4 Once you have finished your changes, press and hold MODE to save your selections and exit the menu * When selected, Head Coach roles default to Offense A and Defense A. Offense roles default to Offense A and Offense B. Defense roles default to Defense A and Defense…

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Rev 1/26/2023 CoachComm LLC 205 Technology Pkwy Auburn Alabama 36830, United States Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June. 29 2023 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2AX9C-00005220 CoachComm LLC (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0030213243 Name: CoachComm LLC Address: 205 Technology Pkwy Auburn Alabama 36830, United States Contact Person: Thomas F Turkington Tel.: 3343212300 Email: [email protected] Sincerely, (Signature) Thomas F Turkington / VP of Technology 3343212300 205 Technology Pkwy Auburn Alabama 36830, United States

Rev 1/26/2023 CoachComm LLC 205 Technology Pkwy Auburn Alabama 36830, United States Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June. 29 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AX9C-00005220 CoachComm LLC (“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. Sincerely, CoachComm LLC Thomas F Turkington (Applicant signature) Rev 1/26/2023 CoachComm LLC 205 Technology Pkwy Auburn Alabama 36830, United States Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June. 29 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AX9C-00005220 CoachComm LLC (“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. Sincerely, CoachComm LLC Thomas F Turkington (Applicant signature)

CoachComm LLC 205 Technology Pkwy Auburn Alabama 36830, United States Date : June. 29 2023 We, CoachComm LLC hereby declare that the following products are electrically identical. - Product Type : 900MHz Wireless Headset - Model : 00005220 - Variant Model : 00005219, PMC-HS900XR, CCB-PLA1, CP-HSDR10-900 - Manufacturer : Maytel Co., Ltd - FCC ID : 2AX9C-00005220 - IC: 30796-00005220 These models have the same circuit schematic, construction, PCB Layout and critical compone nts. The only difference is model number due to Buyer request. Sincerely, Thomas F Turkington / VP of Technology 3343212300 205 Technology Pkwy Auburn Alabama 36830, United States

CoachComm LLC 205 Technology Pkwy Auburn Alabama 36830, United States Date: June. 29 2023 Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 SUBJECT: Application for Certification for FCC ID: 2AX9C-00005220 To Whom It May Concern: We, the undersigned, hereby authorize SangHoon, Yu at Lab-T, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by SangHoon, Yu at Lab-T, Inc. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, (Signature) Thomas F Turkington / VP of Technology 3343212300 205 Technology Pkwy Auburn Alabama 36830, United States

CoachComm LLC 205 Technology Pkwy Auburn Alabama 36830, United States Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AX9C-00005220 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name - Block Diagram - Schematics - Operational Description - Tune-up Procedure - 06. Block Diagram.pdf - 07. Schematics.pdf - 10. Operation Description.pdf - 12. Tune-up procedure.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for a period of 180 days Exhibit Type File Name - RF Test Setup photos - Internal Photos - User manual - 03. Test Setup Photos.pdf - 05. Internal Photos.pdf - 08. User Manual.pdf (Signature) Thomas F Turkington / VP of Technology 3343212300 205 Technology Pkwy Auburn Alabama 36830, United States

Page: 1 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Model No. : 00005220, 00005219, PMC-HS900XR, CCB-PLA1, CP-HSDR10-900 Page: 2 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Front Rear Page: 3 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Top Bottom Page: 4 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Left Right Page: 5 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Ear cup A battery slot Ear cup A front buttons Page: 6 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Ear cup A side buttons Ear cup A side buttons Page: 7 / 7 Copyright ⓒ 2023, Lab-T, Inc. External Photos Ear cup B battery slot

Copyright ⓒ 2023. Lab-T, Inc. Label Informaion Copyright ⓒ 2023. Lab-T, Inc.

Page: 1 / 5 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Model No. : 00005220, 00005219, PMC-HS900XR, CCB-PLA1, CP-HSDR10-900 Page: 2 / 5 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Main Board Front Main Board Rear Side buttons Side button Page: 3 / 5 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Battery Board Front Battery Board Rear Page: 4 / 5 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Inside Page: 5 / 5 Copyright ⓒ 2023. Lab-T, Inc. Internal Photos Ear cup A inside Ear cup B inside

verify No.026287833083 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (2) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 REPORT REVISION HISTORY Date Revision Page No 2023-06-28 Originally issued - This report shall not be reproduced except in full, without the written approval of Eurofins KCTL Co.,Ltd. This document may be altered or revised by Eurofins KCTL Co.,Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by Eurofins KCTL Co.,Ltd. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing 1. Identification when information is provided by the customer: Information marked " # " is provided by the customer. - Disclaimer: This information is provided by the customer and can affect the validity of results. Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (3) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 CONTENTS 1. General information .................................................................................................................................. 4 2. Device information .................................................................................................................................... 5 3. Specific Absorption Rate ........................................................................................................................ 6 4. SAR Measurement Procedures ........................................................................................................... 7 5. RF Exposure Limits .................................................................................................................................. 8 6. FCC SAR General Measurement Procedures ............................................................................... 9 7. RF Average Conducted Output Power........................................................................................... 10 8. System Verification ................................................................................................................................ 12 9. SAR Test Results ................................................................................................................................... 14 10. SAR Measurement Variability ............................................................................................................ 15 11. Measurement Uncertainty ................................................................................................................... 16 12. Test Equipment Information ............................................................................................................... 17 13. Test System Verification Results ...................................................................................................... 18 14. Test Results .............................................................................................................................................. 19 Appendixes List .................................................................................................................................................. 20 Appendix A. Calibration certificate .............................................................................................................. 21 Appendix B. SAR Tissue Specification ...................................................................................................... 49 Appendix C. #Antenna Location & Distance ........................................................................................... 50 Appendix D. EUT Photo .................................................................................................................................. 51 Appendix E. Test Setup Photo ...................................................................................................................... 54 End of test report ............................................................................................................................................... 54 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (4) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 1. General information Client : CoachComm LLC Address : 205 Technology Pkwy Auburn Alabama 36830, United States ea Manufacturer : Maytel Co., Ltd Address : #417 Doosan Venture Digm 126-1, Pyeongchon-dong,Dongan-gu, Anyang-si, Gyeonggi-do, Republic of Korea Laboratory : Eurofins KCTL Co.,Ltd. Address : 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Accreditations : FCC Site Designation No: KR0040, FCC Site Registration No: 687132 VCCI Registration No. : R-3327, G-198, C-3706, T-1849 CAB Identifier: KR0040, ISED Number: 8035A KOLAS No.: KT231 1.1 …

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Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (21) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Appendix A. Calibration certificate Appendix A.1 Probe Calibration certificate (EX3DV4_7540) Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (22) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (23) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (24) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (25) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (26) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (27) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (28) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (29) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (30) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (31) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (32) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (33) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (34) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (35) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (36) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (37) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (38) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/6(220705) KP23-03902 Eurofins KCTL Co.,Ltd. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-70-5008-1021 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR23-SPF0032 Page (39) of (54) This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/…

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REPORT No.:TRRFCC23-0007 Total 53 pages TRF-R-003(00) Page: 2 / 53 Copyright ⓒ 2023 Lab-T, Inc. CONTENTS 1. Revision history ............................................................................................................................................... 3 2. Information ...................................................................................................................................................... 4 2.1 Applicant Information ................................................................................................................................................................. 4 2.2 Test Laboratory information ..................................................................................................................................................... 4 2.3 Test Site .............................................................................................................................................................................................. 4 3. Information About Test Equipment ............................................................................................................ 5 3.1 Equipment Information .............................................................................................................................................................. 5 3.2 Antenna Information ................................................................................................................................................................... 5 3.3 Test Frequency ................................................................................................................................................................................ 5 3.4 Tested Companion Device Information .............................................................................................................................. 5 3.5 Operating conditions for the EUT ......................................................................................................................................... 6 3.6 Equipment Channel List ............................................................................................................................................................. 7 4. Test Report ....................................................................................................................................................... 8 4.1 Summary ........................................................................................................................................................................................... 8 4.2 Measurement Uncertainty ......................................................................................................................................................... 9 4.4 Transmitter Requirements .......................................................................................................................................................10 4.4.1 Antenna Requirement .......................................................................................................................................................10 4.4.2 20 dB Bandwidth and Occupied Bandwidth ..........................................................................................................11 4.4.3 Number of Hopping Frequencies ...............................................................................................................................16 4.4.4 Average Time of occupancy ..........................................................................................................................................18 4.4.5 Carrier Frequencies Separation ....................................................................................................................................23 4.4.6 Peak Output Power ............................................................................................................................................................27 4.4.7 Spurious Emission, Band Edge, Restricted Bands, Receiver Radiated Emission ....................................31 4.4.8 Receiver Radiated Emission ............................................................................................................................................47 4.4.9 Conducted Emission ..........................................................................................................................................................51 APPENDIX I ............................................................................................................................................................ 52 REPORT No.:TRRFCC23-0007 Total 53 pages TRF-R-003(00) Page: 3 / 53 Copyright ⓒ 2023 Lab-T, Inc. 1. Revision history Test Report No. Date Description TRRFCC23-0007 2023-06-29 Initial issue REPORT No.:TRRFCC23-0007 Total 53 pages TRF-R-003(00) Page: 4 / 53 Copyright ⓒ 2023 Lab-T, Inc. 2. Information 2.1 Applicant Information Applicant name CoachComm LLC Address 205 Technology Pkwy Auburn Alabama 36830, United States Telephone No. 3343212300 Person in charge Thomas F Turkington / [email protected] Manufacturer Maytel Co., Ltd Address #417 Doosan Venture Digm 126-1, Pyeongchon-dong,Dongan-gu, Anyang-si Gyeonggi-do, Republic of Korea 2.2 Test Laboratory information Corporate name Lab-T, Inc. Representative Duke(Jongyoung) Kim Address 2182-42 Baegok-daero, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17036, Korea(Republic of) Telephone +82-31-322-6767 Fax +82-31-322-6768 E-mail [email protected] FCC Designation No. KR0159 FCC Registration No. 133186 IC Registration No. 22000 2.3 Test Site Test Site u…

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