Special Features:

Rugged windows mobile handheld pda; 533mhz, microsoft windows o/s; mobile ddr sdram, 16bit color tft, 3.5 in display vga, 480 x 640; touchscreen control, 4 way directional pad; usb, ieee, internal antenna, external jack, built in digital camera, lithium ion battery 3.7v DC 8 hr life, 300ma current; w/digital compass, altimeter; used for gps, surveying and rescue applications; 2gb nand flash memory, high sensitivity gps receiver

Properties:

A fixed number of components and/or items, not all having the same basic name, of a ground or airborne navigation set that acquires and tracks signals from a constellation of orbital satellites to obtain time and three-dimensional position and velocity directly or in conjunction with sub systems of the host vehicle. Excludes stand alone navigation systems, such as inertial navigation set.