| Specifications |
| Interface | mini-USB |
| Connector | mini-USB |
| Antenna | Integrated GPS Antenna Type Omni-directional w/ External Antenna MMCX |
| Antenna Connector | MMCX |
| I/O Protocol | Default: NMEA 0183 |
| NMEA Message Types | GGA(1sec), GSA(5sec), GSV(5sec), RMC(1sec), and VTG(1sec) |
| Chipset | GPS: MTK GPRS : Class 10 GSM module TR-151A: Siemens TC65GSM 850/1800/1900 TR-151E: Siemens TC65 GSM 900/1800/1900 |
| Frequency | GPS: L1, 1575.42 MHz / C/A Code 1.023 MHz chiprate GSM: 850/1800/1900 MHz |
| Channels | 20 channels all-in-view tracking |
| Tracking Sensitivity | ' -158 dBm |
| Accuracy | 10 Meters, 2D RMS |
| Acquisition (TTFF) | Hot Start 1 Sec., Average Warm Start 38 Sec., Average Cold Start 42 Sec., Average |
| Re-Acquisition | 0.1 sec average |
| Dynamic spec | Altitude: 18,000 meters (60,000 feet) max. Velocity: 515 meters/second (1000 knots) max. Acceleration 4g Max Jerk: 20 meters/second 3, max |
| Operating Voltage | Prime Power Li-Ion Rechargeable Battery Battery Capacity 2100 mA Battery Life 17.5 HRS - 32.4 HRS Depending On Usage LED Indicator For Charging, GPS, GSM and Status |
| Power Consumption | Battery Life 17.5 HRS - 32.4 HRS Depending On Usage LED Indicator For Charging, GPS, GSM and Status |
| Backup power reqs. | N/A |
| Dimensions | 3.44 x 1.92 x 1.30 inch / 86.7 x 48.9 x 32.5 mm |
| Operating Temperature | '-4°F to 131°F /-20 ° to 55°C |
| Packing List | (1) TR-151 tracker (main unit) USB Interface Cable CD-ROM 110VAC Charger 12VDC Charger Lithium-Ion Rechargeable Battery Magnetic Mounting Bracket |