I think the pinouts are the same and the differences are internal to the
radio (display, radial, ect) You might want to call an avionics shop and
ask if you can replace a 155 with a 155A in the same tray without rewiring.

Mike
MU-2


"Mike Granby" wrote in message
ups.com...

Just noticed this list doesn't have the KX-165A.

Anyone have that one available?

Or know how similar it is to the KX-165?