I would like to use a GPS antenna that I could send NMEA data to both
my Glide Computer and my PDA running flight sortware.

Any thoughts on how something like that would be wired up?

I have a Gilsson antenna with a brass plug that fits into my iPAQ 310,
if that same unit would work, I would get another one, cut the plug
off and find the NMEA send wire, of course having the schematic would
help too.

Brad