Product overview
The RadioLink Byme-A is a flight-control component for straight-wing aircraft, including F3P models, four-channel trainers and scale aircraft. Its sensing architecture combines a three-axis gyroscope and three-axis acceleration sensor with attitude and control algorithms and digital filtering. At 4.5g including wires, it accommodates installation in small indoor models. Integration uses a receiver with SBUS or PPM output, with channels assigned to aileron, elevator, throttle and rudder. The throttle connection on CH3 receives power from the ESC BEC; a status/servo-phase indicator and adjustment button support setup.
Six selectable modes provide vertical-flight, stabilization, aerobatic, gyro-assisted and manual control options. Vertical Mode (Multicopter) supports automatic vertical posture, while Vertical Mode (Fixed-wing) supports vertical practice by pilots with some fixed-wing experience. Stabilize Mode assists level-flight practice, and Acrobat Mode combines stabilization and gyro behavior for aerobatic maneuvers. Gyro Mode does not automatically level the aircraft; Manual Mode removes algorithm and gyro assistance and requires advanced skills. Calibration uses both sticks at their outside corners without special parameter settings. The supplied package comprises the controller, receiver lead, double-sided adhesive tape and packing bag.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | RadioLink Byme-A fixed-wing flight controller |
| Aircraft applications | Straight-wing aircraft, including 3D fixed-wing aircraft (F3P), 4-channel trainers and scale model aircraft |
| Motion sensors | Three-axis gyroscope and three-axis acceleration sensor |
| Control processing | Full attitude algorithm, control algorithm and digital filter |
| Flight modes | Six: Vertical Mode (Multicopter), Vertical Mode (Fixed-wing), Stabilize Mode, Acrobat Mode, Gyro Mode and Manual Mode |
| Automatic vertical posture | Automatic vertical-posture flight for the fixed-wing aircraftVertical Mode (Multicopter). |
| Vertical practice assistance | Supports vertical-flight practice, with switching into this mode described for loss of aircraft controlVertical Mode (Fixed-wing); pilots with some fixed-wing experience. |
| Level-flight assistance | Controller-assisted aircraft balance for beginner level-flight practiceStabilize Mode. |
| Aerobatic assistance | Combines Stabilize Mode and Gyro Mode for maneuvers including rolls, rapid pitching, backward flight, side flight and spiral descentsAcrobat Mode. |
| Gyro assistance limitation | Gyro-assisted balance without automatic levelingGyro Mode. |
| Manual control limitation | All flight movements are controlled manually without flight-controller algorithm or gyro assistance; requires advanced flying skillsManual Mode. |
| Setup and calibration | Calibration by moving both joysticks to the outside corners; no special parameter setting required |
| Receiver interface | SBUS or PPMReceiver with SBUS or PPM signal output. |
| Channel assignments |
|
| Power supply | Powered by ESC BECCH3 throttle connection. |
| Indicator and adjustment button | Status/servo-phase indicator and servo-phase adjustment button |
| Total weight | 4.5gIncluding wires. |
| Supplied configuration | One Byme-A flight controller, one receiver connection lead, one double-sided adhesive tape and one packing bag |
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