FlySky FS-SR8 Receiver

FlySky FS-SR8 2.4GHz ANT Protocol 8-Channel Receiver

Elevate your RC system with the FS-SR8—an 8-channel receiver built for precision, compatibility and reliability. Designed around FlySky’s ANT protocol, this unit gives you advanced features including dual-antenna diversity, telemetry readiness and flexible data outputs, making it ideal for sophisticated aircraft, gliders, multi-rotors or any setup where control and signal integrity matter.

Key Features & Benefits:

• Full 8 PWM output channels, enabling full control of primary and auxiliary functions.

• Uses the 2.4GHz ANT protocol (not AFHDS2A) with dual-antenna diversity for enhanced signal reception and range. 

• Compatible with PWM, PPM, i-BUS and S.BUS outputs—giving you flexibility in how you hook up servos, flight controllers or other electronics. 

• Wide input voltage range: 3.5 V up to 8.4 V (or 9V in some listings) which allows powering from many BEC, UBEC or battery systems. 

• Compact size (~44.8 × 26.6 × 11.3 mm) and ultra-lightweight (~10 g) making it easy to install in tight spaces or light sport aircraft.

• Excellent range and signal quality: rated for over 1000 m (in air, no interference) under good conditions. 

• Firmware update capability, RSSI support and telemetry-friendly features make it suitable for advanced builds. 

Why Choose the FS-SR8?
If you’re using a transmitter compatible with FlySky’s ANT protocol (such as the FS-ST8) and need a robust, flexible, high-channel receiver, the FS-SR8 delivers. It excels in aircraft, glider, heli or multi-rotor applications where you expect extended range, strong signal performance and modern connectivity (such as S.BUS/i-BUS). Whether you’re upgrading from a simpler receiver or building a model with many auxiliary channels, the FS-SR8 is a dependable pick.

Specifications At A Glance

• Channels: 8 PWM outputs

• RF Frequency: 2.4GHz (ANT protocol)

• Antenna: Dual antenna diversity 

• Input Voltage: 3.5 – 8.4 V DC (some listings up to 9 V) 

• Data Output Formats: PWM / PPM / i-BUS / S.BUS

• Dimensions: 44.8 × 26.6 × 11.3 mm 

• Weight: ~10 g

• Temperature Range: -10°C to +60°C Range: >1000 m (air, no interference)