Frequency Range (MHz)
(Be used in GT3000MT/ GT3000FT/GT3000ST) |
850/900/1800/1900 |
Frequency Range (MHz)
GPRS* (Be used in GT3000XT) |
900&1800&1900 or 850&1800&1900 |
GPRS connectivity
(Be used in GT3000MT/
GT3000FT/GT3000XT/GT3000ST) |
GPRS multi-slot class 10
GPRS mobile station class B |
SIM card interface
(Be used in GT3000ST) |
1.8V/3.0V |
SIM card interface
(Be used in GT3000MT/ GT3000FT/GT3000XT) |
3V |
Antenna Impedance
(Be used in GT3000MT/
GT3000FT/GT3000XT/GT3000ST) |
50ohms |
| Channels |
20 parallel tracking |
| Frequency |
L1-1575 MHz |
| Sensitivity |
| Tracking |
-159 dBm |
| Acquisition (Cold start) |
-142 dBm |
| Position accuracy (Horizontal) |
< 2.5m CEP autonomous |
| |
< 2.0m CEP SBAX |
| Time to first fix |
| Hot start 1 |
< 1s |
| Warm start 2 |
< 32s |
| Cold 3 |
< 35s |
| Standard GPS software |
| NMEA message switchable |
GGA, GSA GSV, VTG, RMC, GLL |