This is the Hitec HTS-NAVI 2.4GHz Wireless Telemetry Navigator.
FEATURES: Compatible with any radio fitted with Hitec AFHSS system
Allows user to receive essential telemetry data on a PC without
cables
Displayable telemetry info includes;
Receiver or Power Battery Voltage
RPM
Fuel Level
Current
Temperature
Voltage
GPS (Altitude, Distance, Latitude, Longitude, Speed, Direction and
Trajectory)
INCLUDES: Hitec HTS-NAVI 2.4GHz Wireless Telemetry Navigator
REQUIRES: HTS Sensor Station and Telemetry Sensors
SPECS: Dimensions (L x W x H): 3.1 x 0.88 x 0.55" (76 x 22.3 x 14mm)
without antenna