Technical Notes Revision Historyx History1

User Manual: Technical Notes | LMR & HF Radio | Codan Radio

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Codan Radio – Technical Notes Revision History
* In March 2013, all Technical Notes were updated with Codan Radio Communications branding.
Tech Note
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Revision
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Description of Update
Changed the fuse rating from 10 Amp to 15 Amp in the troubleshooting section.
Product Discontinued.
Updated the diagram.
Format Update. Updated for new Subrack.
Updated for new Subrack.
Updated for new Subrack and Power Amplifier.
Added Channel Selection Information and Updated for MT‐4 product.
Format Update. Updated for new Subrack.
Removed MT‐3. Added TXA Channel Select Switching Control
Added regulatory standards information
Product Discontinued.
Microphone audio was described as pin 1. Now corrected to say pin 2.
Added Microphone Connector Diagram.
Updated to reflect new dual port modulation modification tuning procedure.
Updated tuning procedures.
Format Update.
Product Discontinued.
Edited Description.
Updated Description.
Product Discontinued.
Updated Information to include MT‐4E.
Format Update. Updated for new Subrack and new System Regulator.
Updated Telex info.
Updated for new automatic USB driver install.
Updated for RSS patch upgrading.
Format Update.
Updated USB Driver Installation procedures.
Added UIC to installation procedures.
Updated USB Driver Installation procedures.
Updated administrator privileges statement.
Rebranded and Updated for Windows 7.
Rebranded.
Product Discontinued.
Format Update.
Rebranded and Updated Website reference.
Corrected to say Windows XP (and higher)
Product Discontinued.
Changed specifications to conform to RTCA DO‐186A, TIA / EIA‐603 and ETSI
Section 8.8 EN300 676.
Updated Specifications, Revised Tuning Procedures, Edited Description.
Product Discontinued.
Updated Specifications.
Updated Specifications.
Format Update. Updated Specifications.
Updated Specifications.

Codan Radio Communications |

Date
Jun‐06
Sep‐08
Jan‐07
Sep‐08
Aug‐11
Jul‐12
May‐06
Sep‐08
Aug‐16
May‐04
Sep‐08
Mar‐06
Jun‐06
Nov‐06
May‐06
Sep‐08
May‐14
May‐06
Jan‐07
Sep‐08
Jan‐07
Sep‐08
Jul‐12
Jul‐07
Feb‐08
Sep‐08
Apr‐10
Dec‐10
Aug‐11
Sep‐11
Jul‐13
May‐14
Aug‐16
Sep‐08
May‐14
Aug‐16
May‐06
Jul‐06
May‐06
Apr‐06
Sep‐06
Jan‐07
Sep‐08
Apr‐10

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Updated Specifications.
Updated Specifications.
Product Discontinued.
Updated Specifications.
Updated Specifications.
Updated Specifications.
Format Update. Updated Specifications.
Product Discontinued.
Updated Specifications.
Product Discontinued.
Updated Specifications.
Product Discontinued.
Updated Specifications.
Product Discontinued.
Updated Specifications.
Revised tuning procedures.
Updated Specifications.
Updated current draw Specifications.
Product Discontinued.
Updated current draw Specifications.
Product Discontinued.
Updated model numbers.
Format Update. Updated Specifications.
Updated Specifications.
Updated Specifications.
Product Discontinued.
Updated Specifications.
Product Discontinued.
Updated Specifications.
Updated Specifications.
Updated Specifications.
Product Discontinued.
Fixed Front End Tuning Instructions.
Updated Specifications.
Revised tuning procedures.
Updated Specifications.
Updated current draw Specifications.
Product Discontinued.
Updated current draw Specifications.
Product Discontinued.
Updated model numbers.
Format Update. Updated Specifications.
Updated Specifications.
Updated Specifications.
Updated Specifications. Added New Frequency Bands.
Updated Specifications.
Updated Specifications.
Updated Tuning Procedures.
Product Discontinued.
Updated Specifications.

Sep‐10
Jul‐13
May‐14
Aug‐06
Dec‐06
May‐06
Sep‐08
May‐14
May‐06
Feb‐06
May‐06
Nov‐06
May‐06
Nov‐06
Aug‐06
Apr‐06
May‐06
Mar‐06
Nov‐06
Mar‐06
Nov‐06
Jul‐07
Sep‐08
Sep‐10
May‐06
Feb‐06
May‐06
Nov‐06
Aug‐06
Dec‐06
May‐06
Nov‐06
May‐07
Aug‐06
Apr‐06
May‐06
Mar‐06
Nov‐06
Mar‐06
Nov‐06
Jul‐07
Sep‐08
Oct‐09
Sep‐10
Aug‐11
Nov‐11
May‐06
Mar‐06
Nov‐06
Mar‐09

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Page | 3

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Updated Specifications.
Updated Specifications. Added New Frequency Bands.
Updated Specifications. Added New Frequency Bands.
Updated Specifications.
Updated Tuning Procedures.
Product Discontinued.
Changed specifications to conform to RTCA DO‐186A and TIA / EIA‐603.
Updated Specifications, Revised Tuning Procedures, Edited Description.
Specification update.
Product Discontinued.
Updated Specifications.
Format Update. Updated Specifications.
Updated Specifications.
Updated Specifications.
Product Discontinued.
Edited the Amplifier Alarm Adjustment and Output Power Adjustment Sections.
Updated Specifications.
Updated Specifications.
Format Update. Updated Specifications.
Product Discontinued.
Changed the Amplifier Alarm Adjustment and Output Power Adjustment to
reflect the new transmitter amplifier. Added the amplifier label.
Updated Specifications.
Updated Amplifier Information.
Product Discontinued.
Updated Specifications.
Revised tuning procedures.
Updated Specifications.
Updated Amplifier Information.
Product Discontinued.
Updated current draw Specifications.
Updated Amplifier Information.
Product Discontinued.
Updated model numbers.
Format Update. Updated Specifications.
Updated Specifications.
Updated Specifications.
Changed the Amplifier Alarm Adjustment and Output Power Adjustment to
reflect the new transmitter amplifier. Added the amplifier label.
Updated Specifications.
Updated Tuning Procedures.
Product Discontinued.
Updated Specifications.
Revised tuning procedures.
Updated Specifications.
Updated Tuning Procedures.
Product Discontinued.
Updated current draw Specifications.
Updated Tuning Procedures.
Product Discontinued.

Oct‐09
Aug‐11
Jul‐12
May‐06
May‐06
Nov‐06
Jul‐06
May‐06
May‐06
Sep‐06
Jan‐07
Sep‐08
Apr‐10
Sep‐10
May‐14
Jun‐06
May‐06
Jun‐08
Sep‐08
May‐14
Jun‐06
May‐06
Jun‐06
Nov‐06
Aug‐06
Apr‐06
May‐06
Jun‐06
Nov‐06
Mar‐06
Jun‐06
Nov‐06
Jul‐07
Sep‐08
Aug‐11
May‐14
Jun‐06
May‐06
Sep‐06
Nov‐06
Aug‐06
Apr‐06
May‐06
Sep‐06
Nov‐06
Mar‐06
Sep‐06
Nov‐06

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Page | 4

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Updated model numbers.
Format Update. Updated Specifications.
Updated Specifications. Added New Frequency Bands.
Updated Specifications.
Added 12.5 Khz channel spacing to the specifications.
Updated Specifications.
Updated Tuning Procedures.
Product Discontinued.
Updated Specifications.
Updated Specifications.
Updated Specifications.
Updated Specifications. Added New Frequency Bands.
Updated Specifications.
Updated Specifications.
Updated Specifications.
Updated Tuning Procedures.
Product Discontinued.
Added new tuning procedures.
Updated Specifications.
New specifications and tuning procedures.
Format Update.
Updated Specifications and Tuning Procedures for 6 Watt models.
Product Discontinued.
Updated Specifications. Added New Frequency Bands.
Updated Specifications and Added Tuning Procedures.
Format Update.
Updated Specifications.
Updated Specifications.
Updated Specifications.
Product Discontinued.
Removed Lowband VHF. Added ALARM Pin active voltage.
Removed Lowband VHF. Added ALARM Pin active voltage.
Format Update. Updated for new Subrack.
Updated for new Subrack.
Updated DB25 Info.
Further updated DB25 info for IP‐224.
Product Discontinued.
Edited Description.
Format Update.
Edited Description.
Edited Description.
Format Update.
Product Discontinued.
Added new Block Diagrams.
Fixed block diagram error.
Removed References to AC‐3L‐96.
Format Update. Added potentiometer and pin designations.
Removed CTCSS Rotart Select Switch option.
Product Discontinued.
Format Update.

Jul‐07
Sep‐08
Aug‐11
May‐14
Jun‐06
May‐06
May‐06
Nov‐06
Oct‐09
Apr‐10
Aug‐11
Jul‐12
May‐14
Jun‐06
May‐06
Mar‐06
Nov‐06
Jan‐06
Aug‐06
May‐06
Sep‐08
Aug‐11
Jul‐12
Jul‐13
May‐06
Sep‐08
Oct‐09
Jul‐12
Jul‐13
May‐14
Aug‐16
Aug‐16
Sep‐08
Aug‐11
Jul‐12
Aug‐16
Feb‐06
Jan‐07
Sep‐08
Jan‐07
Feb‐08
Sep‐08
Feb‐06
Dec‐06
Apr‐06
Sep‐06
Sep‐08
May‐14
Jun‐07
Sep‐08

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Edited Description.
Edited Description.
Edited Description.
Format Update.
Edited Description.
Added Current Draw Specification.
Format Update.
Updated Screenshots.
Product Discontinued.
Added Audio Routing and System Examples.
Edited Description.
Format Update.
Removed all reference to proprietary interface.
Added new Duplexer Specifications.
Added new cases.
Changed part numbers and drawing to reflect Transportable case changes.
Updated Information and added Satellite Telephone Information.
Format Update. Removed Globalstar information.
Added lockable latches.
Added New Frequency Bands.
Removed Satellite Telephone Information. Updated Specifications.
Removed Black Case.
Format Update.
Removed Orange Cases.
Added New Frequency Bands.
Updated Specifications.
Added temperature, duty cycle and battery information. Added HiveNet.
Added New Frequency Bands.
Updated Specifications.
Added New Frequency Bands.
Updated Specifications. Added New Vizor Name.
Removed AM and Lowband VHF information.
Removed 3 RU Height Case.
Updated Information and Added 9 RU Height Case.
Format Update.
Added New Case Sizes.
Added metric measurements.
Format Update. Added new Solar Panel Kit and Antenna Mast System.
Updated battery to AGM.
Added 100 Ah Battery.
Added metric measurements.
Edited description.
Format Update. Added pin definitions.
Updated for new label and pin descriptions.
Corrected text issues.
Updated for new labels and paging information.
Added the SM‐3 front panel rotary switch functions and parameters.
Updated for current products available.
Added MT‐4E Rotary Switch A/D Receive Mode.
Product Discontinued.

May‐06
Jan‐07
Jan‐07
Sep‐08
Jan‐07
Feb‐07
Sep‐08
Nov‐09
Mar‐13
Aug‐16
Jan‐07
Sep‐08
Aug‐16
Dec‐06
Apr‐06
Jul‐06
Dec‐06
Sep‐08
May‐10
Jul‐12
May‐14
Aug‐16
Sep‐08
May‐10
Jul‐12
May‐14
Aug‐16
Jul‐12
May‐14
Jul‐12
May‐14
Aug‐16
Feb‐06
Dec‐06
Sep‐08
Jul‐13
May‐14
Sep‐08
May‐10
Jul‐13
May‐14
Apr‐06
Sep‐08
Aug‐11
Jul‐12
Aug‐13
Jul‐06
Jan‐07
Jun‐07
Sep‐08

TN811
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TN860
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TN900

TN910

TN950

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1‐4‐0

Added the main power switch.
Updated front panel.
Added transmitter load warning.
Format Update.
Product Discontinued.
New AC Power Supply.
Updated Specifications.
Updated part numbers.
Format Update.
Removed "non‐polarity sensitive".
Updated part numbers and specifications.
New AC Power Supply. Updated all specifications.
Updated part numbers and specifications.
Changed the AC power cord comments.
Removed Reference to discontinued product.
Edited Description.
Format Update. Added new diagrams.
Product Discontinued.
Added Vega Programming and tuning procedures.
Revised tuning procedures.
Updated Information.
Updated to include new software and monitor connection.
Revised tuning procedures.
Revised tuning procedures.
Format Update. Updated for new Subrack.
Updated jumpers for new subrack.
Updated Telex info, jumpers and tuning procedures.
Updated tuning procedures.
Revised tuning procedures.
Revised tuning procedures.
Format Update. Updated for new Subrack.
Updated jumpers for new subrack.
Updated Telex info, jumpers and tuning procedures.
Updated tuning procedures.
Edited Description.
Product Discontinued.
Format Update.
Updated to include revisions to test procedures.
Format Update.
Updated System Regulator switch.
Updated System Regulator.
Product Discontinued.
Format Update.
Updated System Regulator switch.
Updated System Regulator.
Product Discontinued.
Updated to reflect new IFR 2975 firmware upgrades.
Updated to reflect setup files now available on website.
Added warning note about software bug in modulation fidelity test.
Updated to reflect new setup files and minor edits.

May‐10
Nov‐10
Jun‐06
Sep‐08
May‐14
Aug‐06
Apr‐06
Apr‐06
Sep‐08
Feb‐09
May‐14
Aug‐16
May‐14
Aug‐16
Mar‐06
Jan‐07
Sep‐08
Feb‐06
Jul‐06
May‐06
Aug‐06
Nov‐06
Mar‐06
Jan‐07
Sep‐08
Nov‐10
Jul‐12
Aug‐16
Jan‐07
Jan‐08
Sep‐08
Nov‐10
Jul‐12
Aug‐16
May‐06
Jan‐07
Sep‐08
Jan‐08
Sep‐08
May‐10
Nov‐10
May‐14
Sep‐08
May‐10
Nov‐10
May‐14
Jan‐06
Apr‐06
Nov‐06
Apr‐06

EN100
EN110
EN120
EN130

Page | 7

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Updated for MT‐4R and MT‐4D only.
Product Discontinued.

Jan‐07
Sep‐08

2‐0‐0
3‐0‐0
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3‐0‐0
2‐0‐0
2‐0‐0

Format Update.
Updated to ISO 9001:2008.
Format Update.
Updated factory GPS Reference.
Format Update.
Updated to completed project.

Sep‐08
Jul‐11
Sep‐08
Jul‐11
Sep‐08
Jul‐11
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