Description
The Futaba R404SBS is a compact, high‑response 4‑channel receiver for Futaba’s F‑4G (T‑FHSS) system. It supports S.BUS2 and telemetry return functions and uses diversity antennas for robust link performance. The receiver accepts DC 3.7–7.4V input and allows failsafe (F/S) and battery F/S settings configurable from the transmitter. Designed for surface models, the R404SBS provides reliable control and telemetry in a small, lightweight package. Note: SR mode requires SR‑mode servos to avoid glitches.
Specifications
- Model: R404SBS
- System: F‑4G (T‑FHSS), diversity antenna
- S.BUS: S.BUS2 compatible
- Frequency: 2.4 GHz
- Operating voltage: DC 3.7 V – 7.4 V
- Failsafe: Configurable F/S and battery F/S via transmitter
- Size: 25.5 × 20.7 × 10.6 mm
- Weight: 5.7 g
- Material / Color: Plastic / Black
Package includes
- Futaba R404SBS receiver ×1








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