Description
The Futaba R404SBS‑E is a compact 4‑channel receiver designed for Futaba’s F‑4G (T‑FHSS) standard, offering S.BUS2 support and telemetry return functions in a small, lightweight package tailored for surface electric models. With diversity reception and a built‑in return/telemetry capability, the R404SBS‑E delivers reliable control and data feedback when paired with compatible Futaba transmitters such as the 10PX.
Key details integrated:
- Model: R404SBS‑E
- System: F‑4G (T‑FHSS), diversity antenna design
- S.BUS: S.BUS2 compatible with telemetry return
- Frequency: 2.4 GHz (F‑4G)
- Operating Voltage: DC 3.7–7.4 V
- Size: 25.5 × 20.7 × 10.6 mm (receiver); overall length including antenna 30.5 mm
- Weight: 7.2 g
- Intended use: electric RC cars and boats (surface models only)
Important notes and safety:
- R404SBS‑E operates only under the F‑4G standard—do not attempt to bind with non‑F‑4G systems.
- In SR mode this receiver requires servos that support SR mode; using standard servos in SR mode may cause servo or receiver damage.
- This model is for electric (battery‑powered) models only and must NOT be used in gas/nitro (internal combustion) models.
Package includes
- Futaba R404SBS‑E receiver ×1








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