Radiolink R12DS 2.4G 12CH FHSS DSSS Spread Spectrum Dual Antenna Receiver Radiolink R12DS Dual Antenna Receiver Features S-BUS signal output working mode: blue/purple LED indicates S-BUS signal output, 12 channels totally. S-BUS and PWM signal working at the same time. S-BUS signal channel(3 pin of row 11) output 12 channels S-BUS signal, PWM signal channels(3 […]