GPS module for GT06,GT02 gps tracker
1.GSM + GPRS+GPS Module 
2.GPS module for gps tracker
3.Lastest GSM/GPS Module

GSM/GPRS:
850/900/1800/1900 MHz Quad band
GSM/GPRS Protocol CS-1, CS-2, CS-3 and CS-4
Output power:
Class 4 (2W) @ 850/900MHz
Class 1 (1W) @ 1800/1900MHz
Sensitivity:
< -107dBm@ 850/900MHz (Conducted)
< -106dBm@ 1800/1900MHz (Conducted)

Services:
GPRS Multi slot class 12
SMS (Text)
TCP/IP
UDP data
GPS: L1-band (1.57542GHz)
Channels:
210 PRN
66 Search

22 Simultaneous tracking
Sensitivity (UHIS):
Tracking: -165dBm
Reacquisition: -158dBm
Acquisition: -149dBm
Acquisition time:
Hot: <1.5s
Warm: <35s
Cold: <90s
Reacquisition: <1.0s
WAAS:
Position: <10m
Velocity: >0.1m/s
Acceleration: >0.1m/s2