FLISHRC FL390HV / FL690HV Servo Medium Digital Semimetal Servo

Product details

High-voltage digital servos designed for RC helicopter precision.
Available in two power levels: FL390HV for standard control and FL690HV for high-torque applications.
Both feature semi-metal gear construction, fast response, and smooth operation.

🎯 How to Choose:

• Choose FL390HV → For cyclic or tail control on standard-size helicopters (smooth, responsive).

• Choose FL690HV → For main rotor or high-load setups where torque and holding power matter most.