Detailed Product Description

Features:
1) waypoints:1,000 with name and symbol
2) routes:30 reversible routes with up to 50 waypoints each
3) tracks: 	10 tracks with name and symbol
4) performance receiver: Twelve parallel channel receiver continuously tracks
5) frequency: L1,1575.42mhz, c/a code
6) sensitivity: -140db
7) acquisition times:
A) hot:10sec
B) warm:40sec
C) cold:60sec
8) re-acquisition: <1sec
9) update rate:1sec
10) accuracy: Position:25m
11) 2drms velocity: 	0.1 knot rms steady state
12) dynamics:2g/S
13) max. Height:18,000m
14) max. Velocity:100m/S
15) antenna: Built-in porcelain antenna
16) physical size:120 x 54 x 30mm
17) weight:170g with 2pcs AA batteries
18) display:105 x 160 pixel, high-contrast LCD, electro-luminescent backlighting
19) memory: Internal lithium battery backup lasts up to 10 years
20) power source:2pcs AA batteries,1.5v each
21) battery life:16hrs