Futaba R324SBS 4-Channel T-FHSS Receiver - S-Bus, HV & Diversity 2.4GHz P-R324SBSFutaba R324SBS 4 Channel T FHSS Receiver S Bus, HV & Diversity 2. 4GHz P R324SBS The R324SBS is a dedicated ground based receiver using Futaba's T FHSS telemetry system. The small size, robust case and diversity aerials make it a great choice for RC cars but it's also equally at home in a boat. It can auto detect between T FHSS mode and T FHSS high speed mode for the best performance possible and has full telemetry capability. It is compatible with 3.