Hi Boris,
The R6203SB is a full range RX featuring the standard dual coaxial antennas
R6203SB 2.4GHz FASST™ S.Bus Receiver
The new R6203SB marks the third S.Bus capable receiver released by Futaba to date. The first two being the R6108SB and R6208SB High Voltage. The good news is this new...