Overview
The RadioLink Byme-A is a high-performance flight controller engineered for fixed-wing aircraft, supporting both traditional level flight and vertical takeoff modes. Weighing only 4.5g (including wires) and measuring 35.5×15.5×10.5mm, it’s compact and ideal for small indoor and outdoor planes.
Equipped with a three-axis gyroscope and three-axis accelerometer, Byme-A offers six flexible flight modes:
-
Vertical Mode (Multicopter)
-
Vertical Mode (Fixed-wing)
-
Stabilize Mode
-
Acrobat Mode
-
Gyro Mode
-
Manual Mode
With just a single switch, pilots can switch seamlessly between vertical and horizontal flight, making it a perfect solution for both beginners and experienced aerobatic pilots.
Key Features
-
6 Flight Modes for All Skills
-
Vertical Mode (Multicopter): Enables fixed-wing aircraft to fly vertically like a quadcopter, perfect for beginners.
-
Vertical Mode (Fixed-wing): Allows vertical takeoff and smooth transition to level flight.
-
Stabilize Mode: Limits pitch to 45° and roll to 70°, helping beginners maintain balance.
-
Acrobat Mode: Combines stability and manual freedom for freestyle tricks such as loops and spirals.
-
Gyro Mode: Enhances flight stability but doesn’t auto-level—ideal for skilled control.
-
Manual Mode: Full manual control for 3D stunt flying and precision aerobatics.
-
-
One-Switch Vertical Flight
-
Simplifies transition between fixed-wing and vertical modes with a single channel switch.
-
-
Beginner-Friendly Setup
-
No PID tuning required. Built-in optimized parameters based on over a year of professional testing.
-
Easy calibration using transmitter joystick corners—no extra software or programming needed.
-
-
Compact and Lightweight
-
Dimension: 35.5×15.5×10.5mm
-
Weight: 4.5g (0.16oz)
-
Easy installation in indoor or micro aircraft for extended flight time.
-
-
Wide Compatibility
-
Supports 3D fixed-wing (F3P), 4-channel trainers, and scale model aircraft.
-
Compatible with all transmitters supporting SBUS or PPM output.
-
Specifications
| Parameter | Details |
|---|---|
| Model | Byme-A |
| Dimensions | 35.5×15.5×10.5mm (1.4”×0.61”×0.41”) |
| Weight (with wires) | 4.5g (0.16oz) |
| Channel Quantity | 4 channels |
| Integrated Sensor | Three-axis gyroscope + three-axis accelerometer |
| Signal Supported | SBUS / PPM |
| Input Voltage | 5–6V |
| Operating Current | 25±2mA |
| Flight Modes | Vertical (Multicopter), Vertical (Fixed-wing), Stabilize, Acrobat, Gyro, Manual |
| Flight Mode Channels | 5th and 7th channel |
| Model Compatibility | F3P, 4-channel trainer, scale model fixed-wings |
| Transmitter Compatibility | All SBUS/PPM transmitters |
Wiring Diagram
-
CH1: Aileron Servo
-
CH2: Elevator Servo
-
CH3: Throttle (ESC with BEC power)
-
CH4: Rudder Servo
-
Input: Receiver with SBUS/PPM
-
Button: Servo Phase Adjustment
-
LED: Status/Servo Phase Indicator
Applications
Ideal for indoor 3D flight trainers, outdoor park flyers, and scale models. Perfect for:
-
Beginners learning flight with vertical takeoff modes
-
Intermediate pilots using Gyro and Stabilize modes
-
Experts performing full acrobatics with Manual and Acrobat Modes
Details

RadioLink Byme-A: Fixed-wing flight controller with vertical mode, 1 switch, 5-6V input, multiple models, six flight modes, SBUS&PPM support, compact size.

RadioLink Byme-A V2.1 flight controller compatible with 3D fixed wing, 4-channel trainer, and scale model aircraft.

From Beginner to Master. Byme-A enables easy professional vertical flight with advanced sensors and algorithms. Practice six modes: Vertical (Multicopter/Fixed-wing), Stabilize, Acrobat, Gyro, or Manual. Radiolink A560 reviewed.

Dual Vertical Mode allows fixed-wing aircraft to fly vertically like multicopters. Ideal for beginners, it simplifies practice and boosts confidence. RadioLink A560 supports multiple flight modes, enhancing usability.

Stabilize Mode assists aircraft balance, ideal for beginners practicing level flight with 70° roll and 45° pitch.

Acrobat Mode combines Stabilize and Gyro Modes for rolling, rapid pitching, backward, side flight, and spiral descending.

Gyro Mode enhances flight balance for fixed-wing aircraft. Experienced pilots use it for better control practice.

Manual Mode is a flight control setting where all movements are done manually, without algorithmic or gyroscopic help. It requires advanced piloting skills and allows for freestyle maneuvers such as backward flight, rolls, loops, snake-like paths, and low-altitude flying. The video features an "Amazing RTF 3D Plane" by Radiolink, shown on grass near a stone wall. It highlights the plane’s ability to perform complex aerial stunts, appealing to experienced pilots who seek dynamic and challenging flight experiences.

RadioLink Byme-A V2.1 flight controller with S.BUS/PPM input, 5-6V power, easy setup, no parameter settings needed. Connects to receiver, servos, and throttle for aircraft control.

RadioLink Byme-A V2.1 flight controller is compact, lightweight at 4.5g, ideal for small models. Supports indoor/outdoor use with vertical flight mode. Dimensions: 35.5mm x 15.5mm x 10.5mm.

RadioLink Byme-A Flight Controller package includes: Byme-A, connection cable, double-sided adhesive tape, and packing bag.
Related Collections

Explore More Drones & Accessories
-
Camera Drone
Our Camera Drone Collection features a wide range of brands including FIMI,...
-
Drone Accessories
Discover a wide range of drone accessories to enhance flight performance, extend...