Overview Simple to use and suitable for both Air and Surface applications, the Spektrum™ GPS Telemetry Sensor provides you with a wide range of valuable information - including location, ground speed, altitude, and distance from home - all from one easy-to-install sensor. NOT a stand-alone item, requires Spektrum enabled telemetry receiver or TM1000 and TM1500 telemetry modules Features The single sensor provides all of the following information: - Location - Ground Speed - Altitude (Above Mean Sea Level) - Distance from Home - Works in both Surface and Air applications Offers "plug and play" simplicity with TM1000 and TM1500 telemetry modules, and with all telemetry-integrated receivers that have an X-Bus connector interface. - Easy to set up and use - no calibration needed - Water- and dust-proof case design accommodates any environment and weather conditions - Great tool for tuning models to achieve the highest speeds - HV Capable - 3.3V-12.6V input voltage range