Joe, you and I must have slightly different versions of the Raduino. On mine the Nano sits in a pair of plastic headers. The pins on the underside of the Nano board appear to be plugged into the headers and go through the larger oscillator board, and are then soldered. There is no way to reach the pins between the two boards, all I see is the plastic header between the boards. It looks like I'll have to use a soldapult and solder wick to try and free up the board, if I have to go that route. Also, looking at the board, it looks like there would not be sufficient clearance to use a socket. The display board barely clears the Nano board now...Too bad.
I sent email to
teamhfsigs@... explaining the situation, hopefully they have a solution.
Mark
W4MAP