Special Features:

Gps system 4.4 x 2.0 x 1.2 incheshaving a 2.1 x 1.1 inches screen; within 2 degree accuracy with exception toextreme northern and southern lattitudes, within 5 degrees; indefinite data storage; keeps 500 waypoints w/name and graphic symbol; uses 2 double a batteries; battery life is 22 hours; waterproof; interfaces are rs232 with nema 0183, rtcm 104 dgps data

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.