... channels — 12 proportional and two switched.2.Included R6208SB receiver's PWM (Pulse Width Modulation) channels support ... S.Bus High-Voltage ReceiverThe 8FG Super's R6208SB receiver accepts a wide range of batteries, from ... and makes incorrect servo-channel hookups impossible. The R6208SB also features a high-speed mode that delivers ultra- ... T8FG 2.4G radio control System Transmitter FP8FG-R6208SB