DTF UHF 1-Watt Long Range OpenLRSng Receiver DTF UHF OpenLRSng products are the finest OpenLRS transmitters and receivers available Features 8 PWM or 16 CPPM channels and a lowpass input filter to reduce out of band interference Advanced functionality like UHF beacon mode, FrSky compatible telemetry, user assignable pin output (incl. mixed PPM / PWM / RSSI) -121 dB sensitivity for ultra long range! 1W output power for ultra long range telemetry and beacon functionality CAUTION: do not power on without antenna attached - even via USB!