2A9Z4-GC542298Fixed L-band communications system with GNSS receiver using Iridium Broadband Core Transceiver (BCX) module

Lars Thrane A/S

Application Details

Equipment Class: TNB - Licensed Non-Broadcast Station Transmitter
Date of Grant: Dec 01, 2025
Application Purpose: Original Equipment
Equipment Note: Fixed L-band communications system with GNSS receiver using Iridium Broadband Core Transceiver (BCX) module
Frequency Range: 1616.00000000 - 1625.50000000
Company: Lars Thrane A/S
Country: Denmark

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

99-105079 1.01 Lars Thrane A/S www.thrane.eu Page 1 of 1 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-19-2025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2A9Z4 GC542298 Lars Thrane A/S certifies that, as of the date of the filing of the application, Mackay Communications Inc is our designated U.S. agent for service of process for the above referenced FCC ID. Lars Thrane A/S 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. Mackay Communications 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 the above referenced FCC ID. Designated U.S. agent for service of process Information: Name: Mackay Communications Inc. Address: 3691 Trust Drive, Raleigh, NC, 27616, USA Contact Person: Tim Riley Tel.: +1 919 850 3019 Email: [email protected] Sincerely, Mackey Communications Inc. 0033948381 Tim Riley Lars Thrane A/S ____________________ Carsten Thomsen, CTO Holte, 1. December 2025

Attestation Statements

99-105080 1.00 Lars Thrane A/S www.thrane.eu Page 1 of 1 Date: 09-19-2025 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: 2A9Z4 GC542298 Dear Sir or Madam, Lars Thrane A/S 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. We also certify 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. If you have any questions, please contact us. Sincerely, ____________________ Carsten Thomsen, CTO Place and date Holte, 19. September 2025 Lars Thrane A/S Email: [email protected] Telephone Number: +45 88301012

Attestation Statements

99-101464 2.00 Lars Thrane A/S www.thrane.eu Page 1 of 1 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA SUBJECT: FCC Application for FCC ID: 2APZ4 GC542298 To Whom It May Concern: This letter is to ascertain that Lars Thrane A/S, LT-4200S Satellite Communications System has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. (TÜV SÜD Product Service) If you have any question or concerns, pls. conatus us. Best regards, ____________________ Carsten Thomsen, CTO Lars Thrane A/S Place and date Holte, 22. July 2025

Cover Letter(s)

99-101464 2.00 Lars Thrane A/S www.thrane.eu Page 1 of 1 22/07/2025 TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Dear Sir or Madam, We, Carsten Thomsen, Lars Thrane A/S, Skovlytoften 33, 2840 Holte, Denmark, herby authorize TUV SUD BABT TCB, Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on 1/1/2026 Sincerely, ____________________ Carsten Thomsen, CTO Place and date Holte, 22. July 2025 Lars Thrane A/S Email: [email protected] Telephone Number: +45 88301012

Cover Letter(s)

99-101614 2.00 Lars Thrane A/S www.thrane.eu Page 1 of 1 18/09/2025 TUV SUD BABT UNLIMITED (TCB) Octagon House Concorde Way Fareham, Hampshire, PO15 5RL Confidentiality Request FCC ID: 2A9Z4 GC542298 Pursuant to FCC 47 CFR 0.457(d)(1)(ii) and FCC 47 CFR 0.459 of the Commission’s Rules, Lars Thrane A/S herby request permanent confidential treatment of information accompanying this application as outlined below: Block diagrams, Schematic Diagrams, PCB Layouts, Operational description, Bill of Materials/Parts List, Tune-up information/procedure, Software, internal photos and Security information Lars Thrane A/S also herby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 180 days: Internal Photos, External Photos, User Manual, Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to FCC 47 CFR 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, ____________________ Carsten Thomsen, CTO Lars Thrane A/S Email: [email protected] Telephone Number: +45 88301012

RF Exposure Info

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Matthew Russell Chief Engineer (RF) Authorised Signatory 17 April 2023 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. FCC Accreditation 90987 Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY The wireless devices described within this report are compliant with the exemption criteria related to human exposure to electromagnetic fields laid out in FCC CFR Title 47 Part 1.1307. RF Exposure Exemption Report LARS THRANE A/S LT-4200 Satellite Communications System In accordance with FCC CFR 47 Pt 1.1307 Prepared for: LARS THRANE A/S Skovlytoften 33, Holte DK-2840, DENMARK COMMERCIAL-IN-CONFIDENCE FCC ID: 2A9Z4-GC542298 Document 75956617-11 Issue: 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2023 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Document 75956617-11 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 9 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Application Form ...........................................................................................................................4 1.5 Product Information .......................................................................................................................6 2 Assessment Details ....................................................................................................................7 2.1 Single RF Source options for determination of exemption............................................................7 2.2 Multiple RF Sources options for determination of exemption. ......................................................8 2.3 Individual Antenna Port Exposure Results ....................................................................................9 Document 75956617-11 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 9 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 17-April-2023 Table 1 1.2 Introduction Applicant Lars Thrane A/S Manufacturer Lars Thrane A/S Model Number(s) LT-4200 Satellite Communications System comprising: Control Unit: LT-4210 Antenna Unit: LT-4230 Handset: LT-3120 Applicant Lars Thrane A/S Specification/Issue/Date FCC 47 CFR Part 1.1307: 2021 Order Number Date • 188988 Rev:0 • 16-September-2022 Related Document(s) • KDB 447498 D04 v01 Document 75956617-11 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 3 of 9 1.3 Brief Summary of Results The non co-located transmitters described within this report were compliant with the exemption criteria related to human exposure to electromagnetic fields laid out in FCC CFR Title 47 Part 1.1307 at the following separation distances:- o 55cm - Antenna Unit: LT-4230 o 20cm - Control Unit: LT-4210 The calculations shown in this report were made in accordance with the procedures specified in the applied test specification(s). Document 75956617-11 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 4 of 9 1.4 Application Form Equipment Description Technical Description: (Please provide a brief description of the intended use of the equipment) The user may perform voice call and data transfer sessions from the Control Unit, via the Iridium satellite network. Manufacturer: Lars Thrane Communication Systems Model: LT-4200, consisting of LT-4210 Control Unit and LT-4230 Antenna Unit Part Number: LT-4210 Control Unit: 51-102640 LT-4230 Antenna Unit: 51-102640 If more than one frequency band is supported, please confirm which combinations of bands are capable of Simultaneous Transmit. The Iridium transceiver in the LT-4230 Antenna Unit, and the Bluetooth module in the LT-4210 Control Unit may transmit simultaneously. Frequency Band 1: Iridium Antenna Model: LT-4230 Antenna length: 20 cm Bottom frequency: 1616 MHz Middle frequency: 1621 MHz Top frequency: 1626 MHz Maximum power (input to the antenna including a tolerance): 41.7 dBm Antenna gain (or maximum gain allowed): 2.3 dBi Or Field Strength Measurement: dBμA/M Measurement Distance: cm Separation distance from antenna to the user/bystander >55 cm Transmitter Duty Cycle: 36.4 % Document 75956617-11 Issue: 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 5 of 9 Frequency Band 2: Bluetooth Antenna Model: BT111 (in LT-4210 Control Unit) Antenna length: <1 cm Bottom frequency: 2402 MHz Middle frequency: 2439 MHz Top frequency: 2480 MHz Maximum power (input to the antenna inc…

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Test Report

99-101617 1.00 Lars Thrane A/S www.thrane.eu Page 1 of 1 23/07/2025 TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL LT-4200S Antenna Details LT-4230 Antenna Unit Element Type Helical, omni-directional 220° Antenna Element Maximum Gain 2.3 dBi Weight (without mount) 3,70 Kg Dimensions 106.9 x 57.4 x 29.3 mm Temperature, operational -40° to +55°C IP rating, dust and Water IP67 Radome material Plastic Interface Control Unit (N conn.) Frequency Range 1616 MHz to 1626.5 MHz Antenna Communication Cable Coaxial Cable, up to 150m Antenna Tracking Capability Roll/Pitch: +/-20° from horizontal position

Test Report

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Matthew Russell Chief Engineer (RF) Authorised Signatory 01 March 2023 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate limited compliance with FCC 47 CFR Part 2, FCC 47 CFR Part 25, ISED RSS-170 and ISED RSS-GEN. The sample tested was found to comply with the requirements defined in the applied rules. RESPONSIBLE FOR NAME DATE SIGNATURE Testing Neil Rousell 01 March 2023 Testing Roscoe Harrison 01 March 2023 FCC Accreditation 90987 Octagon House, Fareham Test Laboratory ISED Accreditation 12669A Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY A sample of this product was tested and found to be compliant with FCC 47 CFR Part 2: 2021, FCC 47 CFR Part 25: 2021, ISED RSS-170: Issue 3 (07-2015) and ISED RSS-GEN: Issue 5 (04-2018) + A2 (02-2021) for the tests detailed in section 1.3. FCC and ISED Test Report LARS THRANE A/S LT-4200 Satellite Communications System In accordance with FCC 47 CFR Part 2, FCC 47 CFR Part 25, ISED RSS-170 and ISED RSS-GEN (Iridium) Prepared for: LARS THRANE A/S Skovlytoften 33, Holte DK-2840, DENMARK FCC ID: 2A9Z4 - GC542298 IC: 24065 - 12224200 COMMERCIAL-IN-CONFIDENCE Document 75956617-06 Issue 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2023 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Document 75956617-06 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 56 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Application Form ...........................................................................................................................4 1.5 Product Information .......................................................................................................................7 1.6 Deviations from the Standard ........................................................................................................7 1.7 EUT Modification Record ..............................................................................................................7 1.8 Test Location .................................................................................................................................8 2 Test Details ..................................................................................................................................9 2.1 Modulation Characteristics ............................................................................................................9 2.2 Occupied Bandwidth .................................................................................................................. 10 2.3 Frequency Tolerance ................................................................................................................. 14 2.4 Spurious Emissions at Antenna Terminals ................................................................................ 17 2.5 Equivalent Isotropic Radiated Power ......................................................................................... 31 2.6 Limits on Emissions from Mobile Earth Stations for Protection of Aeronautical Radio Navigation Satellite Service .......................................................................................................................... 34 2.7 Radiated Spurious Emissions .................................................................................................... 45 3 Photographs ............................................................................................................................. 55 3.1 Test Setup Photographs ............................................................................................................ 55 4 Measurement Uncertainty ....................................................................................................... 56 Document 75956617-06 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 56 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 01-March-2023 Table 1 1.2 Introduction Applicant Lars Thrane A/S Manufacturer Lars Thrane A/S Model Number(s) LT-4200 Satellite Communications System comprising: Part Number(s) Control unit: LT-4210 Antenna: LT-4230 Handset: LT-3120 Serial Number(s) Control…

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

Test Report

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Andrew Lawson Chief Engineer, EMC Authorised Signatory 03 March 2023 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate limited compliance with FCC 47 CFR Part 15B and ICES-003. The sample tested was found to comply with the requirements defined in the applied rules. RESPONSIBLE FOR NAME DATE SIGNATURE Testing James Cumming 03 March 2023 FCC Accreditation 90987 Octagon House, Fareham Test Laboratory ISED Accreditation 12669A Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY A sample of this product was tested and found to be compliant with FCC 47 CFR Part 15B: 2021 and ICES-003: Issue 7: 2020 for the tests detailed in section 1.3. FCC and ISED Test Report LARS THRANE A/S LT-4200 Satellite Communications System In accordance with FCC 47 CFR Part 15B and ICES-003 Prepared for: LARS THRANE A/S Skovlytoften 33 Holte DK-2840 DENMARK FCC ID: 2A9Z4-GC542298 IC: 24065-12224200 COMMERCIAL-IN-CONFIDENCE Document 75956617-07 Issue 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2023 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 24 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Declaration of Build Status ............................................................................................................4 1.5 Product Information .......................................................................................................................7 1.6 Deviations from the Standard ..................................................................................................... 10 1.7 EUT Modification Record ........................................................................................................... 11 1.8 Test Location .............................................................................................................................. 11 2 Test Details ............................................................................................................................... 12 2.1 Radiated Disturbance ................................................................................................................. 12 3 Test Equipment Information ................................................................................................... 22 3.1 General Test Equipment Used ................................................................................................... 22 4 Incident Reports ....................................................................................................................... 23 5 Measurement Uncertainty ....................................................................................................... 24 Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 24 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 03 March 2023 Table 1 1.2 Introduction Applicant LARS THRANE A/S Manufacturer LARS THRANE A/S Model Number(s) LT-4200 Satellite Communications System comprising: Part Number(s) Control unit: LT-4210 Antenna: LT-4230 Handset: LT-3120 Serial Number(s) Control unit: 00000123 Antenna: 0070011 Handset: 01015132 Hardware Version(s) 1.00 Software Version(s) 0.91 Number of Samples Tested One system consisting of three units Test Specification/Issue/Date FCC 47 CFR Part 15B and ICES-003: 2021 and Issue 7: 2020 Order Number Date 188988 Rev:0 16-September-2022 Date of Receipt of EUT 23-November-2022 Start of Test 17-December-2022 Finish of Test 17-December-2022 Name of Engineer(s) James Cumming Related Document(s) ANSI C63.4: 2014 Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 3 of 24 1.3 Brief Summary of Results A brief summary of the tests carried out in accordance with FCC 47 CFR Part 15B and ICES-003 is shown below. Section Specification Clause Test Description Result Comments/Base Standard Configuration and Mode: DC Powered - Idle 2.1 15.109 and 3.2 Radiated Disturbance Pass ANSI C63.4: 2014 Table 2 Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 4 of 24 1.4 Declaration of Build…

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Test Report

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Contact Information

Applicant

Carsten Thomsen(CTO)

[email protected]Fax: 88301009

Test Firm

TUV SUD LimitedNathan Emery

[email protected]Fax: 44 1489 558101

Technical Specifications

#	Rule Parts	Frequency Range	Power Output	Emission	Tolerance
1	25	1.62 GHz - 1.63 GHz	14.97 W	41K7Q7W	1.64ppm
2	25	1.62 GHz - 1.63 GHz	14.97 W	83K3Q7W	1.64ppm
3	25	1.62 GHz - 1.63 GHz	14.97 W	333KQ7W	1.64ppm
4	25	1.62 GHz - 1.63 GHz	14.97 W	666KQ7W	1.64ppm

Confidentiality

Long Term

Grant Notes

Output power listed is peak EIRP with maximum antenna gain of 3 dBi allowed. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Application Details

Equipment Class

TNB - Licensed Non-Broadcast Station Transmitter

Date of Grant

Dec 01, 2025

Application Purpose

Original Equipment

Equipment Note

Fixed L-band communications system with GNSS receiver using Iridium Broadband Core Transceiver (BCX) module

Frequency Range

1616.00000000 - 1625.50000000

Company

Lars Thrane A/S

Country

Denmark

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

Cover Letter(s)

RF Exposure Info

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

Test Report

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Matthew Russell Chief Engineer (RF) Authorised Signatory 01 March 2023 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate limited compliance with FCC 47 CFR Part 2, FCC 47 CFR Part 25, ISED RSS-170 and ISED RSS-GEN. The sample tested was found to comply with the requirements defined in the applied rules. RESPONSIBLE FOR NAME DATE SIGNATURE Testing Neil Rousell 01 March 2023 Testing Roscoe Harrison 01 March 2023 FCC Accreditation 90987 Octagon House, Fareham Test Laboratory ISED Accreditation 12669A Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY A sample of this product was tested and found to be compliant with FCC 47 CFR Part 2: 2021, FCC 47 CFR Part 25: 2021, ISED RSS-170: Issue 3 (07-2015) and ISED RSS-GEN: Issue 5 (04-2018) + A2 (02-2021) for the tests detailed in section 1.3. FCC and ISED Test Report LARS THRANE A/S LT-4200 Satellite Communications System In accordance with FCC 47 CFR Part 2, FCC 47 CFR Part 25, ISED RSS-170 and ISED RSS-GEN (Iridium) Prepared for: LARS THRANE A/S Skovlytoften 33, Holte DK-2840, DENMARK FCC ID: 2A9Z4 - GC542298 IC: 24065 - 12224200 COMMERCIAL-IN-CONFIDENCE Document 75956617-06 Issue 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2023 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Document 75956617-06 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 56 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Application Form ...........................................................................................................................4 1.5 Product Information .......................................................................................................................7 1.6 Deviations from the Standard ........................................................................................................7 1.7 EUT Modification Record ..............................................................................................................7 1.8 Test Location .................................................................................................................................8 2 Test Details ..................................................................................................................................9 2.1 Modulation Characteristics ............................................................................................................9 2.2 Occupied Bandwidth .................................................................................................................. 10 2.3 Frequency Tolerance ................................................................................................................. 14 2.4 Spurious Emissions at Antenna Terminals ................................................................................ 17 2.5 Equivalent Isotropic Radiated Power ......................................................................................... 31 2.6 Limits on Emissions from Mobile Earth Stations for Protection of Aeronautical Radio Navigation Satellite Service .......................................................................................................................... 34 2.7 Radiated Spurious Emissions .................................................................................................... 45 3 Photographs ............................................................................................................................. 55 3.1 Test Setup Photographs ............................................................................................................ 55 4 Measurement Uncertainty ....................................................................................................... 56 Document 75956617-06 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 56 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 01-March-2023 Table 1 1.2 Introduction Applicant Lars Thrane A/S Manufacturer Lars Thrane A/S Model Number(s) LT-4200 Satellite Communications System comprising: Part Number(s) Control unit: LT-4210 Antenna: LT-4230 Handset: LT-3120 Serial Number(s) Control…

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Test Report

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Andrew Lawson Chief Engineer, EMC Authorised Signatory 03 March 2023 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate limited compliance with FCC 47 CFR Part 15B and ICES-003. The sample tested was found to comply with the requirements defined in the applied rules. RESPONSIBLE FOR NAME DATE SIGNATURE Testing James Cumming 03 March 2023 FCC Accreditation 90987 Octagon House, Fareham Test Laboratory ISED Accreditation 12669A Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY A sample of this product was tested and found to be compliant with FCC 47 CFR Part 15B: 2021 and ICES-003: Issue 7: 2020 for the tests detailed in section 1.3. FCC and ISED Test Report LARS THRANE A/S LT-4200 Satellite Communications System In accordance with FCC 47 CFR Part 15B and ICES-003 Prepared for: LARS THRANE A/S Skovlytoften 33 Holte DK-2840 DENMARK FCC ID: 2A9Z4-GC542298 IC: 24065-12224200 COMMERCIAL-IN-CONFIDENCE Document 75956617-07 Issue 01 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2023 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 24 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Declaration of Build Status ............................................................................................................4 1.5 Product Information .......................................................................................................................7 1.6 Deviations from the Standard ..................................................................................................... 10 1.7 EUT Modification Record ........................................................................................................... 11 1.8 Test Location .............................................................................................................................. 11 2 Test Details ............................................................................................................................... 12 2.1 Radiated Disturbance ................................................................................................................. 12 3 Test Equipment Information ................................................................................................... 22 3.1 General Test Equipment Used ................................................................................................... 22 4 Incident Reports ....................................................................................................................... 23 5 Measurement Uncertainty ....................................................................................................... 24 Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 24 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 03 March 2023 Table 1 1.2 Introduction Applicant LARS THRANE A/S Manufacturer LARS THRANE A/S Model Number(s) LT-4200 Satellite Communications System comprising: Part Number(s) Control unit: LT-4210 Antenna: LT-4230 Handset: LT-3120 Serial Number(s) Control unit: 00000123 Antenna: 0070011 Handset: 01015132 Hardware Version(s) 1.00 Software Version(s) 0.91 Number of Samples Tested One system consisting of three units Test Specification/Issue/Date FCC 47 CFR Part 15B and ICES-003: 2021 and Issue 7: 2020 Order Number Date 188988 Rev:0 16-September-2022 Date of Receipt of EUT 23-November-2022 Start of Test 17-December-2022 Finish of Test 17-December-2022 Name of Engineer(s) James Cumming Related Document(s) ANSI C63.4: 2014 Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 3 of 24 1.3 Brief Summary of Results A brief summary of the tests carried out in accordance with FCC 47 CFR Part 15B and ICES-003 is shown below. Section Specification Clause Test Description Result Comments/Base Standard Configuration and Mode: DC Powered - Idle 2.1 15.109 and 3.2 Radiated Disturbance Pass ANSI C63.4: 2014 Table 2 Document 75956617-07 Issue 01 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 4 of 24 1.4 Declaration of Build…

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Test Report

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Technical Specifications

#	Rule Parts	Frequency Range	Power Output	Emission	Tolerance
1	25	1.62 GHz - 1.63 GHz	14.97 W	41K7Q7W	1.64ppm
2	25	1.62 GHz - 1.63 GHz	14.97 W	83K3Q7W	1.64ppm
3	25	1.62 GHz - 1.63 GHz	14.97 W	333KQ7W	1.64ppm
4	25	1.62 GHz - 1.63 GHz	14.97 W	666KQ7W	1.64ppm

Confidentiality

Long Term

Grant Notes