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The HC 3-Xbase module is an electronic component that replaces the mechanical stabilizer weights on the rotor head. The HC3-Xbase is an entry-level system for Robbe flybarless models. Designed for all types of helicopters (electric or internal combustion) with analog, digital, or brushless servos, including narrow-pulse tail rotor servos (760 µs). Basic swashplates (H1 and H3-120 setups) are supported, and Robbe also offers upgrade software to all HC3-Xtreme features via the included USB adapter. The CNC-machined housing ensures a robust overall design!



