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[aprssig] Icom mic connector

Ed L. Locklear, KF4CHG kf4chg at earthlink.net
Tue Aug 16 16:47:53 UTC 2005


Randy Allen - KA0AZS wrote:

> Short answer, Yes
> 
> I'm using a pre made  MFJ TNC-Radio cable from my MFJ-1270 to my IC-2000H and it's been running for years.  It pulls receive audio from the speaker jack and transmit audi and PTT control from the mic plug.
> 
> You can roll your own by using CAT V network cable and RJ-45 plugs.  
> 
> I took a short CAT V jumper that I salvaged and cut it in half to get 2 pre-wired "microphone" ends, and have used the digram in the manual and a multi-meter to pin out and build replacement mike and TNC cables.
> 
> 
> Hope this helps
> 
> 73
> 

Randy,

Then use this: http://www.packetradio.com/images/IC2100TNC2.gif

Ed




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