Futaba R3204SB 4-Channel (PWM) Air Receiver (18-Channel S.BUS) T-FHSS

The R3204SB 4-channel PWM, 18-channel S.BUS/S.BUS2 T-FHSS receiver, up to 8.4V, with telemetry and dual diversity antenna , 1s lipo capable, weighs only 4.8g.

Specifications:
R3006SB 2.4GHz T-FHSS S.Bus
Type: Full-range flight receiver
Modes: S-FHSS or T-FHSS
Features: bi-directional communication with a T-FHSS transmitter to utilize an array of telemetry sensors, S.Bus and S.Bus2 ports, along with 6 standard PWM outputs
Voltage Input: 4.8V-7.4V
Dimensions: 1.7 x 0.98 x 0.35 in (43 x 25 x 8.8 mm)
Weight: 0.3 oz (8.5 g)