Discussion in 'Radio Circuits, Repair & Performance' started by TA2PS, Apr 27, 2020.
I'm looking for a project for tx expansion of my icom 7700
I could not find any information other than the attached visual to make my 7700 radio modified. No one can help?
The only mod I could find (on the internet), relating to your picture, was to lift an end on each of the diodes circled, this will supposedly open full coverage from 1-30 MHz , etc...proceed at your own risk!....
yes I will end the diodes in the circle. But I couldn't find the detailed dismantling video where I can reach those diodes. If I cannot find it, I will disassemble and share the process steps I will do myself
There's a ton of information on the web, I've seen it done and used in foreign military operations, it'll work HF
Look for MARS and CAP mods
I couldn't find any information about the 7700. If you found it, would you share it here
Thought I had a video link but turned out to be for the wrong radio.
This video is not for icom 7700
The info should be available from your MARS chapter, or direct ferom Icom with a copy of your MARS authorization...
Not trying to be "that guy" but I really doubt that Turkey has a MARS chapter... This is only an attempt to get the "all band / freeband" modification from the ever helpful hams here.