Futaba 05102740-3 - Receiver R7306SB 6K S.BUS2 FASSTestFutaba R7306SB FASSTest Dual RX RX S. BUS2 S. BUS 6 Channel Receiver The Futaba R7306SB FASSTest 2. 4GHz compatible receiver features bi directional communication with a Futaba FASSTest transmitter using the S BUS port. Using the S. BIUS2 port an impressive array of telemetry sensors may be utilized. It also includes both standard PWM output ports (CH1 6) and S. BUS2 output ports. The R7306SB can also be switched to the Dual RX Link system this system