GPS-based position tracking for precise model location in the air
Calculates altitude, speed, course, azimuth, and total distance covered for comprehensive flight data
Dual 8MB memory options for up to 18 hours of continuous data recording
Real-time data download and monitoring via Duplex 2.4GHz system and compatible transmitters
Wide operating temperature range from -20°C to 85°C for reliable performance
Summarized by Shop
Dimensions: 50mm x 30mm x 12.5mm Weight: 24g (with wires) Recording Time: 4MB Up to 9 hours/8MB Up to 18 hours Operation Temp: -20C to +85C Supply Voltage: 3.5V to 8.4V Minimum Current Draw: 40mA Maximum Current Draw: 100mA
More information (links): * Instruction Manual (pdf.)
Knowing exact information about the altitude and distance