The R304SB is a compact little 4 channel receiver using T-FHSS telemetry. Suitable for HV applications the R304SB has an operating voltage range of 3.6 up to 8.4v.

T-FHSS is a variation of Futaba’s FHSS technology with the added bonus of telemetry. As standard the receiver will monitor its own voltage and transmit that back to your T-FHSS transmitter. There is also a S.Bus2 port included allowing you to plug in additional futaba telemetry sensors.

Compact size
T-FHSS telemetry
Operating voltage of 3.6 – 8.4v
Weighs only 6.7g!