ITEM NAME:2.4G Receiver Receiving Module FS-RX2A Pro V1 Photography Module for FS-I6/ S5H6 2.4G Receiver Receiving Module FS-RX2A Pro V1 Photography Module for FS-I6/ S5H6 Support FS-I6,FS-I6X,FS-I6S,FS-TM8,FS-TM10,FS-I10 remote controller which use AFHDS 2A protocol Channels: 10 IBUS, 8 PPM Frequency: 2.408-2.475GHZ Band width: 135 Sensitivity: -92DBM 2.4G mode: AFHDS 2A Signal output: IBUS ( with Fail-Safe), PPM (without Fail-Safe) Antenna length: 33MM Power supply: 5.0-20V Distance: 500+ m size:12 *17*5mm colour:black Material:PCB Package Contents: 1 * Receiver 1 * Line.1 Receiver. Signal output: IBUS ( with Fail-Safe), PPM (without Fail-Safe). size:12 17 5mm. Distance: 500+ m.