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I just sold a Cessna 300 RT-308C Nav-Com on eBay and the buyer is asking for information on pin locations and how to hook it up. Can anybody here help?

Thanks!

Bill,

I've misplaced about $350 worth of CD's, including my avionics cd's that had the pinouts. I remember that the RT-308/RT-328 and Mitchell MX-300 all have the same pinout, with the exception of maybe one pin.

Eastern Avionics [avionix.com] sells copies of pinouts for $15, or complete installation manuals for $35. Not too bad for occasional one time use, but expensive if re-building a library! I'm sure the information is free somewhere on the net, but I can't find it right now!

Thanks bunches, Carl! I knew somebody here would know. I'll pass on the info!

Try this site. http://www.aeroelectric.com/, look in the downloadable reference material section. You may find what you need there.

Leo