Futaba R7008SB 2.4GHz FASSTest Telemetry Rx 18MZ 14SG Receiver Futaba R7008SB 2.4GHz FASSTest 8+ Channel High-Voltage Receiver for the 18MZ Radio System Bi-directional communication with a FASSTest Futaba transmitter using the S.Bus2 port Includes both standard PWM output ports and S.Bus output ports