The R304SB-E is a compact little 4 channel receiver using T-FHSS telemetry designed for 
use with electric cars. Suitable for HV applications the R304SB-E has an operating 
voltage range of 3.6 up to 8.4v. Similar to the R203SB the R203SB-E has a compact 
built-in aerial allowing for easy clean installations. 

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-vFHSS transmitter. There is also a S.Bus2 port included allowing you to plug in additional 
futaba telemetry sensors. 


• Built-In aerial for clean installations 
• Compact size 
• T-FHSS telemetry 
• Operating voltage of 3.6 - 8.4v 
• Weighs only 6.7g!