• The LGPS consists of a high-performance GPS engine based on EverMore ( on-chip hardwaretrackingloops(HWTrack)technique )And low profile patch antenna, and a conventional RS-232 transceiver It provides fast positioning and instant real time navigation capability It delivers quality navigation information to PC through its standard Serial port at 4800 baud rate in NEMA protocal.

      PERFORMANCE                      

• Antenna: Integrated patch antenna  
• Frequency: 1575.42MHz(L1) C/A code Sensitivity: -135dBm
• Channels: 12 channel With HWTrack@
• Operation modes:2D/3D automatic selection
• Acqusition time: cold start : 120 sec (90%)
• Warm start : 42sec (90%)
•                    120 sec (90%)
• Hot start : <10sec 
• Reacquisition: <2 sec
• Position Update : 1Hz
• Accuracy: Position: 25m CEP without S/A 
• Velocity:0.1/sec without S/A 
• Time: +- 1us 

• Protocol: NEMA-0183,RS-232 8-N-1 
• Data rate : 4800bps or 9600bps 
• NEMA Message: GGA GLL GSA GSV RMC and VTG
• Connector:standard DB9 female

• Dimension:56mmx40mmx22mm
• Weight: 115 gram with cable 

• Operation Temp: -30 c to 75 c 
• Storage Temp : -55 c to 90 c 
• Operation Humidity: 5% to 95% 
• Dynamics: altitude <18000m
•                 velocity:<900Km/h
•                 acceleration <4g 

• Power : 3.5~5.5 volts DC
•            PS/2 male connector
• Current: 120mA