Special Features:

14 parallel-channel technology; tracks up to 14 parallel satellites to compute and update information; patch antenna; 2.8 x 2.0 inch backlit lcd color display; weatherproof; wraparound rubber armor; uses 4 aa batteries; 64mb internal memory; unlimited saved track logs plus active track log using sd cards

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.