Radio Mods

Defpom CB and HAM radio mods - Circuit diagrams, CB and HAM mods, alignments, data sheets and pinouts, a massive site with over 600 pages of free info

KB2LJJ Radio Mods Database - The KB2LJJ radio mods database offers approximately 12,000 Radio Mod's, circuits and manuals.

Mods.DK - Large collection of radio mods and TNC mods with search facility

Yaesu 857 and 897 Extending frequency coverage - How to extend frequency coverage for yeasu FT 857 and 897 in italian by HB9TQF

Defpom CB and HAM radio mods  ^{updated  pop} - Circuit diagrams, CB and HAM mods, alignments, data sheets and pinouts, a massive site with over 600 pages of free info

KB2LJJ Radio Mods Database  ^pop - The KB2LJJ radio mods database offers approximately 12,000 Radio Mod's, circuits and manuals.

Better Ears for the HW-7 - WA8MCQ modification for the Heathkit HW-7 transceiver

Circuit Improvements for the TS-440S - Some improvements for the Kenwood TS-440S, including distortion level in SSB in transmitted signals, Lack of crispness in the RX audio and Limited transmit frequency coverage.

FT-8100R Separation Cable - A custom cable to replace the hard to find and obsolete Yaesu YSK-8100

IC-T81 Modification - Modification of the Icom IC-T81E (or IC-T81A)

Inrad Roofing Filter in the Yaesu FT-920 - Insalling Inrad roofing filter in the FT-920 with pictures and comments

Jaws Mk2 CB Conversion to 10M - Converting a CB Radio for 10 meter use

Kenwood TM-201 401 mod - Kenwood TM-201/401 Increased TX Audio, mod for microphone gain

Kenwood varaible power adjustment - Kenwood / Trio transceivers varaible power adjustment by G4VPM

ModDock.com - Radio Mods - Site of useful & useless information about CB Radio Mods, Antennas 101, scanners and more.

Modify ICOM IC-735 for DRM - Modify the ICOM IC-735 HF-Transceiver for DRM reception

Mods for the HW-7 - Collection of modifications for the Heath HW-7

Mods.DK - Large collection of radio mods and TNC mods with search facility

Radio Modification Information Center - Tips, tricks, and modifications of Ham rigs, Ham modems, and more equipment.

Radio Modifications - Collection of radio mods for Alinco Icom Kenwood Yaesu and some cb brands, include a manuals archive

TenTec Omni VI AGC modification - Modification leaves nearly all of the existing Omni agc circuitry intact, simply add an audio detector which modifies the delay characteristics of the original system by G3IXQ

Yaesu 857 and 897 Extending frequency coverage - How to extend frequency coverage for yeasu FT 857 and 897 in italian by HB9TQF

Yaesu FT-857 Modifications - Collection of modifications and improvements for the Yaesu FT-857

Yaesu MH-31 Mod - Yaesu MH-31 Electret Condenser Mic Modification