Futaba Receiver R3006SB for 6K T-FHSS 6 Ch+SBUS
S.BUS2 input/output/ S.BUS output + conventional system output (ch1-6) Dimensions: 25.0 x 43.1 x 8.8mm Weight : 8.5g Frequency: 2.4GHZ T-FHSS AIR Power supply: 4.8 to 7.4V (batteries cannot be used) Standard connector