-Number of Channels: 6CH -Frequency: FM-35Mhz -Size : 35×22×10mm -Weight: 7.5g -Antenna Length: 800mm -Operating Voltage: 4~6V -Current Drain: 9mA -Range: 800M -Narrow-band -Microprocessor decoder -High inter-modulation and interference suppression -High adjacent channel selectivity and interference rejection -No servo jitters when the transmitter is switched off -Compatible with all FM/PPM transmitters -Uses standard sized crystals (not included)