Well, I am not really impressed so far.  I borrowed this thing from a 
friend who had let the battery run down, so it lost everything.  I finally 
got street talk working enough to tell me where I was, but had a heck of a 
time telling how to reconnect to the gps receiver.  Maybe it is simple--I 
never figured it out.  I was doing some testing yesterday and the damn 
thing locked up solid.  I had to do a total reset.  Lost all my installs 
73s
Butch Bussen
wa0vjr

and so forth.  I'm really not sure if I'll bother again for a while.