The Futaba R304SB-E T-FHSS 4-Channel Telemetry 2.4GHz Receiver is a must-have for electric RC models. It's super similar to the R304SB but has some key differences. • Only for electric vehicles, with a non-exposed built-in antenna for a sleek look. • Works only with Futaba T-FHSS telemetry compatible transmitters. • Features 4-channels, S.Bus2, and telemetry for an enhanced RC experience. It's not for nitro or gas powered models and isn't compatible with Futaba FHSS, S-FHSS, FASSTest or FASST transmitters.


This Futaba R304SB-E receiver is perfect for electric RC models. If you're into building or flying electric-powered cars, planes, or boats, this is for you. It has a built-in hidden antenna, making it look great. It measures 1.38x0.91x0.33' (35.1x23.2x12.5mm) and weighs 0.23oz (6.7g). With 4 channels, it gives you great control. It's only compatible with Futaba T-FHSS telemetry transmitters and is not for nitro or gas models.