BYMBP5GC1Wireless Beltpack

Page 1 PUB-00357 Rev A March 03, 2026 FS Cell™ is an 8-key beltpack that works with private LTE systems and connects to an Eclipse ® -HX matrix with E-IPA-HX interface card. It is part of the FreeSpeak ® family of products. Charging the Beltpack To remove the battery, open the battery release latch and push in the direction indicated on the device. The beltpack uses a rechargeable Li-Ion battery. A dedicated drop-in battery charger (AC80) can charge up to four Li-Ion batteries simultaneously. You can also charge the batteries using a USB C cable to USB chargers (5 Volts, 1-3 Amps). Inserting and Removing a Nano SIM Card The SIM card slot is located under the battery To access the SIM slot: 1. Remove the battery. The SIM slot is located under the cover. 2. Pull up the SIM Cover. 3. Push the SIM card into the slot until it locks into position. To remove the SIM card, pull up the cover and push the edge of the SIM card until it gets ejected. Quick Start Guide FreeSpeak Cell Beltpack Important! Before use, please verify that the system firmware is up to date. Quick Start Guide | FreeSpeak Cell Beltpack) Page 2 PUB-00357 Rev A (Draft) March 03, 2026 Copyright © 2026 HME Clear-Com Ltd. All rights reserved. Using the Menu System • Configure volume and display settings for the beltpack • Read information, such as software version • Connect to the system • Connect to a Bluetooth headset Registering the Beltpack Before you use a beltpack, you must register it with the host system using a USB cable. The beltpack can be powered on either before or after connection. 1. Connect the beltpack to the PC that is hosting the EHX Configuration Software using a USB cable. 2. Navigate to EHX > Hardware > Beltpacks, and then select Register via USB at the bottom of the screen. 3. Follow the on-screen instructions. Connecting the Beltpack Once the host system is open for registration you can connect the beltpack: 1. On the beltpack, go to Menu > System > System Connect. Available systems are displayed in the beltpack screen. 2. Select the required system (rotary controllers, then D key) The beltpack registers to the system and connects. If the beltpack role is not fixed, select a role before connecting If your beltpack is already registered to a system you will be asked to confirm a disconnect before connecting to the required system. Connectors and Controls Quick Start Guide | FreeSpeak Cell Beltpack) Page 3 PUB-00357 Rev A (Draft) March 03, 2026 Copyright © 2026 HME Clear-Com Ltd. All rights reserved. Regulatory Information FCC Notice 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; (2) This device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. Industry Canada Compliance Statement This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference; (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’ISDE Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. FCC/IC/EC RF Exposure Warning This product complies with FCC/IC/CE radiation exposure limits set forth for an uncontrolled environment. The beltpack has been tested to comply with FCC/IC/CE RF Exposure requirements in body worn position. Use of third-party clips or holsters with the beltpack may not ensure compliance with FCC/IC/EC RF exposure requirements and should be avoided.

Page 1 of 1 FCC Attestation Statement US Agent For Service Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: __03/11/2025___ Ref: Attestation Statements Part 2.911(d)(7) Filing FCC Application for FCC ID: ____ BYMBP5GC1_______ ____ HM Electronics, Inc.____ certifies that, as of the date of the filing of the application, ____ HM Electronics, Inc.___ is our designated U.S. agent for service of process for the above reference FCC ID: _______ BYMBP5GC1____. ____ HM Electronics, Inc.____ agrees 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 proceedings involving the equipment. ___ HM Electronics, Inc.____ accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for above referenced FCC ID. Designated U.S. Agent Information: Name: HM Electronics, Inc. Address: 2848 Whiptail Loop, Carlsbad, CA 92010, USA Contact Person: SHANE BRENT Telephone: +1-858-535-6000 Email: [email protected] FRN: 0005870704 Sincerely, Applicant’s name: SHANE BRENT Applicant’s title: Senior Regulatory Engineer Applicant’s Signature: Agent’s name: SHANE BRENT Agent’s title: Senior Regulatory Engineer Agent’s Signature:

Page 1 of 1 Attestation Statement Letter I Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: __03/11/2025___ Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC Application for FCC ID: ____ BYMBP5GC1_______ ___ HM Electronics, Inc.__ certifies that the equipment for which authorization is sought is not “covered” equipment prohibited for receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Client’s signature: Client’s name: SHANE BRENT Client’s title: Senior Regulatory Engineer Company Name: HM Electronics, Inc. Company Address: 2848 Whiptail Loop, Carlsbad, CA 92010, USA Main: +1-858-535-6000

Page 1 of 1 Attestation Statement Letter II Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: __03/11/2025___ Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC Application for FCC ID: ____ BYMBP5GC1_______ ___ HM Electronics, Inc.__ 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, Client’s signature: Client’s name: SHANE BRENT Client’s title: Senior Regulatory Engineer Company Name: HM Electronics, Inc. Company Address: 2848 Whiptail Loop, Carlsbad, CA 92010, USA Main: +1-858-535-6000

Page 1 of 1 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: __03/11/2025___ SUBJECT: FCC Application for (FCC ID: BYMBP5GC1) To Whom It May Concern: We, the undersigned, hereby authorize __David Zhang_____ in _____Vista Laboratories, Inc.___ on our behalf, to apply to the Federal Communications Commission on our equipment. All lawful acts carried out by ____ Vista Laboratories, 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. Sincerely, Client’s signature: Client’s name: SHANE BRENT Client’s title: Senior Regulatory Engineer Company Name: HM Electronics, Inc. Company Address: 2848 Whiptail Loop, Carlsbad, CA 92010, USA Main: +1-858-535-6000

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Confidentiality v03 Page 1 of 1 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: BYMBP5GC1 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: Type of Confidentiality Requested Exhibit Type ☐Short Term ☒Permanent Block Diagrams ☒Short Term External Photos ☒Short Term ☐Permanent* Internal Photos ☐Short Term ☒Permanent Operation Description ☐Short Term ☒Permanent Parts List/BOM ☐Short Term ☒Permanent Tune Up Procedure ☐Short Term ☒Permanent Schematics ☒Short Term Test Setup Photos ☒Short Term ☐Permanent* User manual *Requires further justification before permanent confidentiality will be allowed. 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. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: 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 an initial period of 180 (ie- “45”, “90” or “180”) days. Sincerely, Client’s signature: Client’s name: SHANE BRENT Client’s title: Senior Regulatory Engineer Company Name: HM Electronics, Inc. Company Address: 2848 Whiptail Loop, Carlsbad, CA 92010, USA Main: +1-858-535-6000

BP5GC1 FS-C-BP-X4 FS CELL BP X4 FCC ID: BYMBP5GC1 IC: 1860A-BP5GC1 A CONTAINS FCC ID: XMR2024RG255CGL CONTAINS IC: 10224A-2024RG255

Page1of14ReportNo.:STS2604026H01X AppendixASystemValidationPlots SystemPerformanceCheck(750MHz) Dateofmeasurement:03/30/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionDipole Band750MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)750 Relativepermittivity(realpart)42.84 Conductivity(S/m)0.91 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-6.00,Y=3.00;SARPeak:2.98W/kg D.SAR1g&10g SAR10g(W/Kg)1.391 SAR1g(W/Kg)2.100 Variation(%)-1.680 Horizontalvalidationcriteria:minimumdistance (mm) 15.592205 Verticalvalidationcriteria:SARratioM2/M1(%)60.132120 Page2of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page3of14ReportNo.:STS2604026H01X SystemPerformanceCheck(835MHz) Dateofmeasurement:04/03/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionDipole Band835MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)835 Relativepermittivity(realpart)42.49 Conductivity(S/m)0.93 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-1.00,Y=2.00;SARPeak:3.57W/kg D.SAR1g&10g SAR10g(W/Kg)1.618 SAR1g(W/Kg)2.583 Variation(%)-0.360 Horizontalvalidationcriteria:minimumdistance (mm) 20.015420 Verticalvalidationcriteria:SARratioM2/M1(%)61.165461 Page4of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page5of14ReportNo.:STS2604026H01X SystemPerformanceCheck(1800MHz) Dateofmeasurement:04/07/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionDipole Band1800MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)1800 Relativepermittivity(realpart)40.98 Conductivity(S/m)1.41 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=1.00,Y=0.00;SARPeak:15.24W/kg D.SAR1g&10g SAR10g(W/Kg)4.946 SAR1g(W/Kg)9.192 Variation(%)1.130 Horizontalvalidationcriteria:minimumdistance (mm) 18.111020 Verticalvalidationcriteria:SARratioM2/M1(%)62.336200 Page6of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page7of14ReportNo.:STS2604026H01X SystemPerformanceCheck(1900MHz) Dateofmeasurement:04/01/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionDipole Band1900MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)1900 Relativepermittivity(realpart)40.23 Conductivity(S/m)1.39 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-6.00,Y=0.00;SARPeak:17.28W/kg D.SAR1g&10g SAR10g(W/Kg)5.481 SAR1g(W/Kg)10.582 Variation(%)-0.120 Horizontalvalidationcriteria:minimumdistance (mm) 17.841020 Verticalvalidationcriteria:SARratioM2/M1(%)56.235000 Page8of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page9of14ReportNo.:STS2604026H01X SystemPerformanceCheck(3500MHz) Dateofmeasurement:04/02/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan7x7x12,dx=4mmdy=4mmdz=2mm PhantomValidationplane DevicePositionDipole Band3500MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)3500 Relativepermittivity(realpart)37.39 Conductivity(S/m)2.95 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-1.00,Y=-2.00;SARPeak:14.41W/kg D.SAR1g&10g SAR10g(W/Kg)2.505 SAR1g(W/Kg)6.415 Variation(%)0.030 Horizontalvalidationcriteria:minimumdistance (mm) 20.777720 Verticalvalidationcriteria:SARratioM2/M1(%)61.291333 Page10of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page11of14ReportNo.:STS2604026H01X SystemPerformanceCheck(3700MHz) Dateofmeasurement:04/02/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan7x7x12,dx=4mmdy=4mmdz=2mm PhantomValidationplane DevicePositionDipole Band3700MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)3700 Relativepermittivity(realpart)37.20 Conductivity(S/m)3.19 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-2.00,Y=-3.00;SARPeak:15.17W/kg D.SAR1g&10g SAR10g(W/Kg)2.558 SAR1g(W/Kg)6.716 Variation(%)0.260 Horizontalvalidationcriteria:minimumdistance (mm) 19.336521 Verticalvalidationcriteria:SARratioM2/M1(%)58.212120 Page12of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page13of14ReportNo.:STS2604026H01X SystemPerformanceCheck(3900MHz) Dateofmeasurement:04/17/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=8mmdy=8mm ZoomScan7x7x12,dx=4mmdy=4mmdz=2mm PhantomValidationplane DevicePositionDipole Band3900MHz ChannelsMiddle SignalCW(Crestfactor:1.0) B.Permitivity Frequency(MHz)3900 Relativepermittivity(realpart)37.02 Conductivity(S/m)3.40 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=1.00,Y=-2.00;SARPeak:16.27W/kg D.SAR1g&10g SAR10g(W/Kg)2.401 SAR1g(W/Kg)6.827 Variation(%)0.180 Horizontalvalidationcriteria:minimumdistance (mm) 22.333214 Verticalvalidationcriteria:SARratioM2/M1(%)63.015221 Page14of14ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition

Page1of24ReportNo.:STS2604026H01X AppendixB.SARTestPlots Testingresult(LTEBand2ANT1,Back,Middle,5mm) Dateofmeasurement:04/01/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandLTEBand2 ChannelsMiddle SignalLTE(Crestfactor:1.0) B.Permitivity Frequency(MHz)1880.0 Relativepermittivity(realpart)40.30 Conductivity(S/m)1.38 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=2.00,Y=-10.00;SARPeak:0.97W/kg D.SAR1g&10g SAR10g(W/Kg)0.401 SAR1g(W/Kg)0.646 Variation(%)0.170 Horizontalvalidationcriteria:minimumdistance (mm) 16.099499 Verticalvalidationcriteria:SARratioM2/M1(%)65.206179 Page2of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page3of24ReportNo.:STS2604026H01X Testingresult(LTEBand4ANT1,Back,Low,5mm) Dateofmeasurement:04/07/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandLTEBand4 ChannelsMiddle SignalLTE(Crestfactor:1.0) B.Permitivity Frequency(MHz)1720.0 Relativepermittivity(realpart)41.25 Conductivity(S/m)1.34 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=3.00,Y=-10.00;SARPeak:0.72W/kg D.SAR1g&10g SAR10g(W/Kg)0.310 SAR1g(W/Kg)0.489 Variation(%)-1.360 Horizontalvalidationcriteria:minimumdistance (mm) 17.951101 Verticalvalidationcriteria:SARratioM2/M1(%)59.026679 Page4of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page5of24ReportNo.:STS2604026H01X Testingresult(LTEBand5ANT1,Back,High,5mm) Dateofmeasurement:04/03/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandLTEBand5 ChannelsHigh SignalLTE(Crestfactor:1.0) B.Permitivity Frequency(MHz)844.0 Relativepermittivity(realpart)42.45 Conductivity(S/m)0.93 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=2.00,Y=2.00;SARPeak:0.26W/kg D.SAR1g&10g SAR10g(W/Kg)0.148 SAR1g(W/Kg)0.203 Variation(%)0.140 Horizontalvalidationcriteria:minimumdistance (mm) 12.617893 Verticalvalidationcriteria:SARratioM2/M1(%)56.861038 Page6of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page7of24ReportNo.:STS2604026H01X Testingresult(LTEBand12ANT1,Back,Middle,5mm) Dateofmeasurement:03/30/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandLTEBand12 ChannelsMiddle SignalLTE(Crestfactor:1.0) B.Permitivity Frequency(MHz)707.5 Relativepermittivity(realpart)42.98 Conductivity(S/m)0.88 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-8.00,Y=-12.00;SARPeak:0.39W/kg D.SAR1g&10g SAR10g(W/Kg)0.227 SAR1g(W/Kg)0.310 Variation(%)3.100 Horizontalvalidationcriteria:minimumdistance (mm) 16.285969 Verticalvalidationcriteria:SARratioM2/M1(%)58.352315 Page8of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page9of24ReportNo.:STS2604026H01X Testingresult(LTEBand13ANT1,Back,Middle,5mm) Dateofmeasurement:03/30/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandLTEBand13 ChannelsMiddle SignalLTE(Crestfactor:1.0) B.Permitivity Frequency(MHz)782.0 Relativepermittivity(realpart)42.78 Conductivity(S/m)0.93 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=5.00,Y=-8.00;SARPeak:0.40W/k D.SAR1g&10g SAR10g(W/Kg)0.196 SAR1g(W/Kg)0.260 Variation(%)0.670 Horizontalvalidationcriteria:minimumdistance (mm) 15.896311 Verticalvalidationcriteria:SARratioM2/M1(%)60.847535 Page10of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page11of24ReportNo.:STS2604026H01X Testingresult(LTEBand48ANT1,Back,Low,5mm) Dateofmeasurement:04/02/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=10mmdy=10mm ZoomScan7x7x12,dx=4mmdy=4mmdz=2mm PhantomValidationplane DevicePositionBody BandLTEBand48 ChannelsLow SignalLTE(Crestfactor:0.633) B.Permitivity Frequency(MHz)3560.0 Relativepermittivity(realpart)37.31 Conductivity(S/m)3.02 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=-9.00,Y=8.00;SARPeak:0.64W/kg D.SAR1g&10g SAR10g(W/Kg)0.191 SAR1g(W/Kg)0.342 Variation(%)-0.790 Horizontalvalidationcriteria:minimumdistance (mm) 15.188650 Verticalvalidationcriteria:SARratioM2/M1(%)61.131893 Page12of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page13of24ReportNo.:STS2604026H01X Testingresult(LTEBand66ANT1,Back,High,5mm) Dateofmeasurement:04/07/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandLTEBand66 ChannelsHigh SignalLTE(Crestfactor:1.0) B.Permitivity Frequency(MHz)1770.0 Relativepermittivity(realpart)41.05 Conductivity(S/m)1.39 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=9.00,Y=0.00;SARPeak:0.72W/kg D.SAR1g&10g SAR10g(W/Kg)0.309 SAR1g(W/Kg)0.489 Variation(%)0.920 Horizontalvalidationcriteria:minimumdistance (mm) 15.294065 Verticalvalidationcriteria:SARratioM2/M1(%)56.284060 Page14of24ReportNo.:STS2604026H01X E.ZAxisScan ZAxisScan F.3DImage 3DscreenshotHotspotposition Page15of24ReportNo.:STS2604026H01X Testingresult(NR2ANT1,Back,High,5mm) Dateofmeasurement:04/01/2026 A.Experimentalconditions. E-FieldProbeSATIMO08/21EPGO352 AreaScandx=15mmdy=15mm ZoomScan5x5x7,dx=8mmdy=8mmdz=5mm PhantomValidationplane DevicePositionBody BandNRBand2 ChannelsHigh SignalSA(Crestfactor:1.0) B.Permitivity Frequency(MHz)1900.0 Relativepermittivity(realpart)39.65 Conductivity(S/m)1.42 C.SARSurfaceandVolume SURFACESARVOLUMESAR Maximumlocation:X=0.00,Y=-11.00;SARPeak:0.96W/kg D.SAR1g&10g SAR10g(W/Kg)0.411 SAR1g(W/Kg)0.654 Variation(%)-2.120 Horizontalvalidat…

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

Page1of4ReportNo.:STS2604026H01X AppendixDSARTestsetupphoto SARSetupphotosforFCCID:BYMBP5GC1 EUTPhoto DeviceforFrontside DeviceforBackside Page2of4ReportNo.:STS2604026H01X DeviceforTopside DeviceforBottomside Page3of4ReportNo.:STS2604026H01X DeviceforLeftside DeviceforRightside Page4of4ReportNo.:STS2604026H01X SetupPhoto BodyBackside(separationdistanceis5mm)

Thetestresultspresentedinthisreportrelateonlytotheobjecttested.Thisreportshallnotbe reproduced,exceptinfull,withoutthewrittenapprovaloftheShenzhenSTSTestServicesCo., Ltd. SARTestReport ReportNo.:STS2604026H01X Issuedfor HMElectronicsInc 2848WhiptailLoop,Carlsbad,CA92010USA ProductName:FreeSpeakCellBeltpack BrandName:N/A ModelName:BP5GC1 SeriesModel(s):N/A FCCID:BYMBP5GC1 TestStandard: ANSI/IEEEStd.C95.1 FCC47CFRPart2(2.1093) IEEEStd.1528-2013 Max.ReportSARBody:0.766W/kg(1g) STLABS Page2of55ReportNo.:STS2604026H01X TESTREPORTCERTIFICATION Applicant’sname .................... : HMElectronicsInc Address......................................: 2848WhiptailLoop,Carlsbad,CA92010USA Manufacturer'sName.............: HMElectronicsInc Address ...................................... : 2848WhiptailLoop,Carlsbad,CA92010USA Productdescription Productname............................: FreeSpeakCellBeltpack Brandname.............................: N/A Modelname.............................: BP5GC1 SeriesModel .............................. : N/A Standards..................................: ANSI/IEEEStd.C95.1 FCC47CFRPart2(2.1093) IEEEStd.1528-2013 ThedevicewastestedbyShenzhenSTSTestServicesCo.,Ltd.inaccordancewiththe measurementmethodsandproceduresspecifiedinKDB865664Thetestresultsinthisreport applyonlytothetestedsampleofthestateddevice/equipment.Othersimilardevice/equipment willnotnecessarilyproducethesameresultsduetoproductiontoleranceandmeasurement uncertainties. DateofTest ............................................... : Date(s)ofperformanceoftests ............... :30Mar.2026~07Apr2026 DateofIssue..............................................:15Apr2026 TestResult..................................................:Pass TestingEngineer: (Xin.Liu) TechnicalManager: (Shifan.Long) AuthorizedSignatory: (BoveyYang) Page3of55ReportNo.:STS2604026H01X TableofContents 1.GeneralInformation.....................................................................................................................5 1.1EUTDescription......................................................................................................................5 1.2TestEnvironment....................................................................................................................7 1.3TestFactory.............................................................................................................................7 2.TestStandardsandLimits...........................................................................................................8 3.SARMeasurementSystem..........................................................................................................9 3.1DefinitionofSpecificAbsorptionRate(SAR).........................................................................9 3.2SARSystem............................................................................................................................9 4.TissueSimulatingLiquids.........................................................................................................12 4.1SimulatingLiquidsParameterCheck...................................................................................12 5.SARSystemValidation..............................................................................................................15 5.1ValidationSystem..................................................................................................................15 5.2ValidationResult...................................................................................................................16 6.SAREvaluationProcedures......................................................................................................17 7.EUTAntennaLocationSketch..................................................................................................18 8.EUTTestPosition.......................................................................................................................19 8.1DefineTwoImaginaryLinesontheHandset........................................................................19 8.2Hotspotmodeexposurepositioncondition..........................................................................20 9.Uncertainty..................................................................................................................................21 9.1MeasurementUncertainty.....................................................................................................21 10.ConductedPowerMeasurement............................................................................................24 10.1TestResult..........................................................................................................................24 11.SARResultSummary...............................................................................................................49 12.SimultaneousMulti-bandTransmissionEvaluation............................................................53 13.EquipmentList..........................................................................................................................54 ANNEXA:SystemValidationPlots..............................................................................................55 ANNEXB:SARTestPlots.............................................................................................................55 ANNEXC:ProbeCalibrationandDipoleCalibrationReport....................................................55 ANNEXD:SARTestsetupphoto.................................................................................................55 Page4of55ReportNo.:STS2604026H01X RevisionHistory Rev.IssueDateReportNo.EffectPageContents 0015Apr2026 STS2604139H01X ALLInitialIssue Page5of55ReportNo.:STS2604026H01X 1.GeneralInformation Environmentalevaluationmeasurementsofspecificabsorptionrate(SAR)distributionsinemulated humanheadandbodytissuesexposedtoradiofrequency(RF)radiationfromwirelessportable devicesf…

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

Page1of5ReportNo.:STS2604026H01X TuneupprocedureforFCCID:BYMBP5GC1 MeasurementProcedure: 1.Setthedevicetooperationalvoltageandonapredefinedchannelinaspecialtestmode. 2.Theactualoutputpowerismeasuredatseveralpowerlevels. 3.Thegainfactorsofeachindividualdeviceareadjusteduntilthetargetvalueismet.The appropriategaincontrolsettingsforeachoutputpowerlevelarestoredineachdevice individually(foreachpowerlevel).Theuserhasnopossibilitytochangethesesettings lateron. 4.Themaximumgainsofeachindividualdeviceareadjustedandmeasureduntilthetarget valueismet.Theproductiontargetpowerwithtolerancecompileswiththemaximum powerintestreport. RatedRFpoweroutput: Technology/BandMode TargetPowerandTolerance (dBm) LTEBand2 ANT1 QPSK23.5±1.0 16QAM22.5±1.0 LTEBand4 ANT1 QPSK23.5±1.0 16QAM23.0±1.0 LTEBand5 ANT1 QPSK23.0±1.0 16QAM22.0±1.0 LTEBand7 ANT1 QPSK23.0±1.0 16QAM22.0±1.0 LTEBand12 ANT1 QPSK23.0±1.0 16QAM22.0±1.0 LTEBand13 ANT1 QPSK23.5±1.0 16QAM22.5±1.0 LTEBand48 ANT1 QPSK23.5±1.0 16QAM22.5±1.0 LTEBand66 ANT1 QPSK24.0±1.0 16QAM23.0±1.0 Page2of5ReportNo.:STS2604026H01X NRBandNR2ANT1 Bandwidth(MHz)ModeTargetPowerandTolerance(dBm) 20 DFT-s-OFDMBPSK23.5±1.0 DFT-s-OFDMQPSK23.5±1.0 DFT-s-OFDM16QAM22.5 ± 1.0 DFT-s-OFDM64QAM20.5 ± 1.0 DFT-s-OFDM256QAM19.0 ± 1.0 CP-OFDMQPSK22.0 ± 1.0 CP-OFDM16QAM21.5 ± 1.0 CP-OFDM64QAM20.0±1.0 CP-OFDM256QAM17.0±1.0 15DFT-s-OFDMQPSK23.5±1.0 10DFT-s-OFDMQPSK23.5±1.0 5DFT-s-OFDMQPSK23.5±1.0 NRBandNR5ANT1 Bandwidth(MHz)ModeTargetPowerandTolerance(dBm) 20 DFT-s-OFDMBPSK23.5±1.0 DFT-s-OFDMQPSK23.5±1.0 DFT-s-OFDM16QAM22.0±1.0 DFT-s-OFDM64QAM21.0±1.0 DFT-s-OFDM256QAM19.0±1.0 CP-OFDMQPSK22.0 ± 1.0 CP-OFDM16QAM21.5 ± 1.0 CP-OFDM64QAM20.0 ± 1.0 CP-OFDM256QAM17.0 ± 1.0 15DFT-s-OFDMQPSK23.5 …

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