Keep in mind that the single channel radios (like the M-10) are not that common.
Just use any GM300 / Maxtrac / Radius model and only program one channel.
Also, while it is nice to get the 16 pin accessory board, they cost a bit
more for the convieience.
Doing the modification to the 5 pin board involving one cheap basic signal
diode, takes only a couple of minutes.
The mod is pretty common (I think it is on the Repeater-Builders website).
I have done a couple dozen of those.
And likely its easier to find the RJ-11 plugs to make a "radio to radio"
cable than the 16 pin accessory plug.
Just something to consider.
