User`s manual

Major Component Specifications
OpenTracker 1+
Operating Voltage DC 6.5-28V or 5VDC Regulated
Operating Current 8 mA Idle, 20 mA Transmitting
Modes 1200 bps AFSK
GPS Interface NMEA 4800 bps
M%5010HS
Receiver Class Sirf-Star III
Channel 20
Operating Voltage 3.25-5.5 VDC
Cold Start Lock Time >30 Second
Interface NMEA-0183
Sensitivity -145dBm at Acquisition
Maximum Altitude 60K Feet
Operating Current 30 mA