DescriptionCommunication is key, so let Hitec's Telemetry Monitoring System open the door to a whole new world of infomration. Utilizing thier Adaptive Frequency Hopping Spread Spectrum (AFHSS) technology Hitec's Telemetry Monitoring System allows you to monitor a a variety of information on the Aurora 9 screen or on your PC. Knowing more about your aircraft's performance will keep you in charge and improve your flying!This system is a must-have asset for sport fliers and advanced pilots everywhere.FeaturesEquiped With 8 Sensor Ports - 4 x Temp, 2 x RPM, 1 x GPS and 1 x FuelFor Use with Optima 7 & 9 Receivers And Hitec HTS Telemetry systemHTS-SS Is A Control Box Between All Temetry Sensors And ReceiverIncludes Sensor Station, Magnetic RPM Sensor and Temperature SensorSensor Station Telemetry Starter Pack For Nitro Models