Has anyone used the Navman PiN 570 - PDA/Navigation Portable Handheld
Device in a glider with PDA navigation software? These have now dropped
below $250 in the US and may be a better deal than a used iPAQ now. It
comes with a built in GPS, cradle and gooseneck. It runs WM2003 and has
a 266 MHz ARM processor, so it should be faster than an iPAQ 3800.