[aprssig] Compatible GPS for waypoint upload?

['Scott Miller']

> Polstar for APRS. I'm not so much interested in using the TT1 
> as a GPS 
> source for APRS (It's not always in the car), but feeding 
> data back into 
> would be nice.

Right, I'm not counting on any of those units giving current position data.
External GPS receivers are cheap, though.  It's just screen output I'm
interested in.

Scott
N1VG