Ultra-fast R404SBS-E F-4G 4-channel telemetry receiver, specially indoor-optimized for EP car models, delivering super response speed, stable signal performance, and compact lightweight design for competitive surface racing.
Features- F-4G telemetry communication system
- Super Response (SR) mode for ultra-fast control
- 4-channel output for precision surface control
- Built-in S.Bus2 support
- Indoor-optimized for small EP car racing
- High-speed, low-latency performance
- Compact and lightweight design
- Product Type: Receiver
- Model: R404SBS-E
- System: F-4G Telemetry
- Channels: 4
- Features: S.Bus2, SR Mode (Super Response), T-FHSS
- Operating Voltage: DC 3.7V–7.4V
- Size (Inches): 1.00 × 0.81 × 0.42 in
- Size (MM): 25.5 × 20.7 × 10.6 mm
- Weight (Unit): 5.7 g (0.2 oz)
- Shipping Weight: 2 oz
- Shipping Dimensions: 3 × 2.5 × 1.5 in
- Hobby Use: Surface


