Specifications:Channels: 10 ( iBUS ), 8 ( PPM )Signal output: iBUS ( with fail-safe ), PPM ( no fail-safe )2.4GHz system: AFHDS 2AFrequency range: 2.408 - 2.475GHzBandwidth: 135Sensitivity: -92dBmAntenna length: 33mmInput voltage: 3.3 - 5.0VReceive distance: more than 400mWorking current: 30mACompatibility: FLYSKY AFHDS 2A transmitters, including...