I've got a Narco 810 com radio & AT150 transponder in my airplane, installed in 1992.
They work fine, but I don't have manuals for them.
I've looked, but so far all I've been able to find is a pin-out diagram.
I've tried a link someone sent me which supposedly had these online, but it required a password that no one seemed to know.
Does anyone have a hard-copy of the owner's manual or installation instructions that would have come with these units that they could photocopy & mail or scan & email to me?
