OW4-BARRETT2050HFHF SSB Transceiver

4th Apri 2006 303 R ver Road Ottawa, Onlario Canada KTV 1H2 Aiin: D rector of Cedificaton Authoritv to Act as Aoent On our beha i. appo nt Nemko Cand€ Inc. 303 Rivef Road Ottawa, Ontaro Cafada K1V 1H2 10 act as o ! r ageni n the preparation of th s ap plicat on tor eq ! p nrenl cerlificaitof. I cenify rhat subm ed documents propery descrlbe the devce of syslenr lor whtch equipmenr certficaton is sought I atso oenry lhat each lnil manLrfaclured, rnpoded or marketed, as dei.ed in IndustryCanadas regltalons w thave aiixed to la abe denUca to rhat s ! brn lted fof approva wth this applcaliof. For nslances where our author zed agent s g ns the a pp car on fof cen f caUon on our behatf I acknow ed ge thal a responsb tyfor cornpying with lhe lerms arid condtons for ce(ficaton, asspecfed by Nerirko Canada nc slil res des wilh ! Baffett Cornrnunicatons P1y. Ltd 8-10 Port Kernbla Dr ve Btbra Lake penh 6163 Weslern Austra a AUSITA A Day of llplil 2006 lz,rtcrt /2 / /Zza** u ,/14t,4t t'r, ( 277,7.7b4 Barrcn Connunications Pty. Ltd. 84 0 Pott Kembla Dive Bibta Lake 6163 +61E94341700

BARRETT GOMMUl{IGAIIOIIS 26 April2006 Equipment Aulhorisation Division Federal Communicalions Commission 7435 Oakland [,4ills Road Columbia, [.4D 2'1046 Dear Sir RE: FCCID: OW4-BARRETT2o5oHF,OW4-BARRETT2o4oHF Product Name: Banett 2050 HF transceiver, Barreti 2040HF iransceiver Request for Conf identialitv Pursuant to Seclions 0.457 and 0.459 of the Commission's rules, we hefeby request that the following documents be held confldential: . Barrctt 2050/2040 schematics and operational description These materials contain trade secrets and prcprietary information and are noi customarily released lo the public. The public disclosure of this informalion might be harmful to the company and provide unjustified benefris to our competitors. ourc srncerely r BARRETT C CATIONS PTY LTD illip A Bradshaw fo High Frequency Single Sideband Communications Systems ABN 97 009 349 642 ACN 009 349 642 Banett Communications Pty Ltd 8-10 Pori Kembla Drive, Bibra Lake,Western Ausi€lla 6163 P O Box 1214, Bib€ Lake WA 6965 Tel: (08) 9434 1700 Inll (61s) 9434 1700 Fax (08)9418 6757Intl (618) 9418 6757 Email: infomation@baneil@[email protected] [email protected] AS/NZS ISO 9001:2000 MANAGING DIRECTOR I:E.IAPPROVED IBYBVo

BARRETT COMMUNICATIONS - Model: 2050 HF transceiver BARRETT COMMUNICATIONS - Model: 2040 manpack adaptor FCC ID: OW4-BARRETT2050HF FCC ID: OW4-BARRETT2040HF N14 N14 Operation is subject to the following two conditions:This device may not cause harmful interference, andThis device must accept any interference received, including interference that may cause undesired operation (1) (2) Operation is subject to the following two conditions:This device may not cause harmful interference, andThis device must accept any interference received, including interference that may cause undesired operation (1) (2) Made in Australia Made in Australia Label Requirements For IC Radio and CS-03 15.5mm 15.5mm 53.5mm 53.5mm BARRETT COMMUNICATIONS - Model: 2050 HF transceiver BARRETT COMMUNICATIONS - Model: 2040 manpack adaptor IC: 6468A-2050HF IC: 6468A-2040HF N14 N14 Made in Australia Made in Australia Label Requirements CS-03 & Radio (Not RSS210) 15.5mm 15.5mm 53.5mm 53.5mm

BARRETT COMMUNICATIONS - Model: 2050 HF transceiver BARRETT COMMUNICATIONS - Model: 2040 manpack adaptor FCC ID: OW4-BARRETT2050HF FCC ID: OW4-BARRETT2040HF N14 N14 Operation is subject to the following two conditions:This device may not cause harmful interference, andThis device must accept any interference received, including interference that may cause undesired operation (1) (2) Operation is subject to the following two conditions:This device may not cause harmful interference, andThis device must accept any interference received, including interference that may cause undesired operation (1) (2) Made in Australia Made in Australia Label Requirements For IC Radio and CS-03 15.5mm 15.5mm 53.5mm 53.5mm BARRETT COMMUNICATIONS - Model: 2050 HF transceiver BARRETT COMMUNICATIONS - Model: 2040 manpack adaptor IC: 6468A-2050HF IC: 6468A-2040HF N14 N14 Made in Australia Made in Australia Label Requirements CS-03 & Radio (Not RSS210) 15.5mm 15.5mm 53.5mm 53.5mm

TO WHOM IT MAY CONCERN This letter is to certify that the Barrett 2050 HF transceiver requires no tune up procedure as the unit automatically selects its LPF’s dependant on frequency and when used with its matching automatic tuning mobile antenna the antenna automatically tunes each time the frequency or channel is changed.

14 November 2006 Prediction of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna Peak Envelope Power 100 watts Maximum peak output power at antenna input terminal: 50.00 (dBm) Maximum peak output power at antenna input terminal: 100000 (mW) Antenna gain(typical): 2 (dBi) Maximum antenna gain: 1.584893192 (numeric) Prediction distance: 300 (cm) Prediction frequency: 30 (MHz) MPE limit for uncontrolled exposure at prediction frequency: 0.200 (mW/cm^2) Power density at prediction frequency: 0.1401 (mW/cm^2) 1.401 (W/m^2) Maximum allowable antenna gain: 3.544823691 (dBi) Margin of Compliance: 1.544823691 2 4R PG S S

Test Report: 6W63835.2 Applicant: Barrett Communications Pty 10 Port Kembla Drive, Bibra Lake, Perth, Western Australia, 6163 Apparatus: 2050 Transceiver FCC ID: OW4-BARRETT2050HF In Accordance With: FCC Part 90 Private Land Mobile Radio Services Tested By: Nemko Canada Inc. 303 River Road Ottawa, Ontario K1V 1H2 Authorized By: Roman Kuleba, Wireless Specialist Date: November 7, 2006 Total Number of Pages: 35 Nemko Canada Inc. REPORT SUMMARY Report Number: 6W63835.2 FCC ID: OW4-Barrett2050HF Specification: FCC Part 90 Page 2 of 35 Report Summary These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with Part 90. Conducted measurements were performed in accordance with ANSI TIA-603-B-2002. Radiated tests were conducted is accordance with ANSI C63.4-2003. Radiated emissions are made on an open area test site. A description of the test facility is on file with the FCC. The assessment summary is as follows: Apparatus Assessed: 2050 Transceiver Specification: FCC Part 90 Private Land Mobile Radio Services Compliance Status: Complies Exclusions: None Non-compliances: None Report Release History: Original Release Author: Xu Jin, Wireless Specialist Note that the results contained in this report relate only to the items tested and were obtained in the period between the date of initial receipt of samples and the date of issue of the report. This test report has been completed in accordance with the requirements of ISO/IEC 17025. Nemko Canada Inc. authorizes the applicant to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. Nemko Canada Inc. REPORT SUMMARY Report Number: 6W63835.2 FCC ID: OW4-Barrett2050HF Specification: FCC Part 90 Page 3 of 35 TABLE OF CONTENTS Report Summary......................................................................................................................................... 2 Section 1: Equipment Under Test.............................................................................................................. 4 1.1 Product Identification .................................................................................................................................4 1.2 Samples Submitted for Assessment............................................................................................................4 1.3 Technical Specifications of the EUT ..........................................................................................................5 Section 2: Test Conditions.......................................................................................................................... 6 2.1 Specifications .............................................................................................................................................6 2.2 Deviations From Laboratory Test Procedures ............................................................................................6 2.3 Test Environment .......................................................................................................................................6 2.4 Test Equipment...........................................................................................................................................6 Section 3: Observations .............................................................................................................................. 7 3.1 Modifications Performed During Assessment ............................................................................................7 3.2 Record Of Technical Judgements ...............................................................................................................7 3.3 EUT Parameters Affecting Compliance .....................................................................................................7 3.4 Test Deleted................................................................................................................................................7 3.5 Additional Observations .............................................................................................................................7 Section 4: Results Summary ...................................................................................................................... 8 4.1 FCC Part 90: Test Results ..........................................................................................................................9 Appendix A: Test Results ......................................................................................................................... 10 Appendix B : Setup Photographs ............................................................................................................ 33 Appendix C : Block Diagram of Test Setups .......................................................................................... 34 Nemko Canada Inc. SECTION 1: EQUIPMENT UNDER TEST Report Number: 6W63835.2 FCC ID: OW4-Barrett2050HF Specification: FCC Part 90 Page 4 of 35 Section 1: Equipment Under Test 1.1 Product Identification The Equipment Under Test was identified as follows: 2050 Transceiver 1.2 Samples Submitted for Assessment The following samples of the apparatus have been submitted for type assessment: Sample No. Description Serial No. 1 Barrett 2050 HF Transceiver 205002619 The first samples were received on: Mar 24, 2006 Nemko Canada Inc. SECTION 1: EQUIPMENT UNDER TEST Report Number: 6W63835.2 FCC ID: OW4-Barrett2050HF Specification: FCC Part 90 Page 5 of 35 1.3 Technical Specifications of the EUT Manufacturer: Barrett Communications Pty Operating Frequency:…

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www.nemko.com Nemko Canada Inc., a testing laboratory, is accredited by the Standards Council of Canada. The tests included in this report are within the scope of this accreditation FCC 90.docx; Date: Jan 2014 SCC Accredited LAB LAB Accrédité CCN TM ONE WORLDOURAPPROVAL Test report 250618-1TRFWL Date of issue: February 19, 2014 Applicant: Barrett Communications Pty Product: 2050 Transceiver Model: 2050 FCC ID: OW4-BARRETT2050HF Specifications:  FCC 47 CFR Part 90 Private Land Mobile Radio Services Report reference ID: 250618-1TRFWL Page 2 of 26 Test location Nemko Canada Inc. 303 River Road Ottawa, ON, K1V 1H2 Canada Test site FCC ID: 176392 and IC ID: 2040A-4 (3 m semi anechoic chamber) Telephone +1 613 737 9680 Facsimile +1 613 737 9691 Toll free +1 800 563 6336 Website www.nemko.com Tested by Kevin Rose, Wireless/EMC Specialist Signature February 19, 2014 Date Limits of responsibility Note that the results contained in this report relate only to the items tested and were obtained in the period between the date of initial receipt of samples and the date of issue of the report. This test report has been completed in accordance with the requirements of ISO/IEC 17025. All results contain in this report are within Nemko Canada’s ISO/IEC 17025 accreditation. Copyright notification Nemko Canada Inc. authorizes the applicant to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. © Nemko Canada Inc. Report reference ID: 250618-1TRFWL Page 3 of 26 Table of Contents Section 1 Report summary ................................................................................................................................................................................. 4 1.1 Applicant .................................................................................................................................................................................................................. 4 1.2 Manufacturer ........................................................................................................................................................................................................... 4 1.3 Test specifications .................................................................................................................................................................................................... 4 1.4 Statement of compliance ......................................................................................................................................................................................... 4 1.5 Exclusions ................................................................................................................................................................................................................. 4 1.6 Test report revision history ...................................................................................................................................................................................... 4 Section 2 Summary of test results ....................................................................................................................................................................... 5 2.1 FCC Part 90, test results ........................................................................................................................................................................................... 5 Section 3 Equipment under test (EUT) details ..................................................................................................................................................... 6 3.1 Sample information .................................................................................................................................................................................................. 6 3.2 EUT information ....................................................................................................................................................................................................... 6 3.3 Technical information .............................................................................................................................................................................................. 6 3.4 Product description and theory of operation ........................................................................................................................................................... 6 3.5 EUT exercise details .................................................................................................................................................................................................. 6 3.6 EUT setup diagram ................................................................................................................................................................................................... 7 3.7 Support equipment .................................................................................................................................................................................................. 7 Section 4 Engineering considerations .................................................................................................................................................................. 8 4.1 Modifications incorporated in the EUT .................................................................................................................................................................... 8 4.2 Technical judgment .............................…

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Setup photos for 2050