Futaba R304SB-E 4-channel Surface Receiver with S.Bus for Telemetry T-FHSS (Internal Aerial) (FUT05102601-3) R304SB-E 4-Channel (PWM) Surface Receiver with S.BUS for Telemetry T-FHSS (Internal Aerial) 4-channel PWM, S.BUS2 T-FHSS receiver, with telemetry, indoor optimised, up to 7.4V. FEATURES & SPECIFICATION: Input Voltage: 4.8-7.4 V Weight 7g 0.25oz Shipping Weight 0.05kg 0.10lbs Product Height 13mm 0.49in Product Width 23mm 0.91in Product Length 35mm 1.38in Age Recommendatio