RadioLink
About
About RadioLink
RadioLink develops radio-control, navigation and flight-control electronics for model and uncrewed vehicles. Its catalogue includes transmitters, receivers, telemetry, GPS and RTK modules, video interfaces and controllers for multirotors, fixed-wing aircraft, helicopters, cars, boats and robots.
PIX6 combines dual gyroscopes, vibration isolation, 16 output channels and integrated on-screen display, with support for ArduPilot and PX4 firmware and Mission Planner tools. Other boards target racing aircraft or simplified fixed-wing control. The modular range lets builders assemble piloted, stabilised or waypoint-capable systems around a common radio and accessory ecosystem.
Supply
Supply chain relationships
- Bosch Sensortec
Inbound - robotics sensors - RadioLink lists the Bosch BMP280 as a barometer option in its F722 controller
Source - TDK
Inbound - robotics sensors - RadioLink lists the TDK InvenSense ICM42688 as an IMU option in its F722 controller
Source - STMicroelectronics
Inbound - Compute & Control - RadioLink specifies the STMicroelectronics STM32F722 MCU in its current F722 controller
Source
Timeline
Events
- 2025-11-17 - Capability - RadioLink CrossFlight firmware adds ArduPilot 4.6.3 builds
The CrossFlight 4.6.3 firmware files are dated November 17, 2025. Supported vehicle categories include multicopter, airplane, helicopter, car and boat, and antenna tracker. The update kept RadioLink's flight-controller ecosystem aligned with current ArduPilot vehicle firmware.
Source - 2025-01-19 - Capability - RadioLink AT9S Pro firmware adds ExpressLRS compatibility
The AT9S Pro update notes list ExpressLRS compatibility for supported hardware. RadioLink documents ELRS1 and ELRS4 output selections for ExpressLRS operation. The capability connected RadioLink aircraft transmitters with long-range FPV control workflows.
Source
Context
Comparable profiles
- UAV Navigation–Grupo Oesía
stack adjacency - UAV Flight Control Supplier
- Holybro
stack adjacency - Drone Avionics Supplier
- Agam Robotics
stack adjacency - Drone Avionics Supplier
- JHEMCU
stack adjacency - UAV Flight Control Supplier
- Aikon Electronics
stack adjacency - UAV Flight Control Supplier
- FlyingRC
stack adjacency - UAV Flight Control Supplier
- HAKRC
stack adjacency - UAV Flight Control Supplier
- SparkNavi
stack adjacency - UAV Flight Control Supplier
- SEQURE
stack adjacency - UAV Flight Control Supplier
- FETtec
stack adjacency - UAV Flight Control Supplier
- Qingwei Aviation / 庆为航空
stack adjacency - UAV Flight Control Supplier
- Airvolute
stack adjacency - Drone Avionics Supplier
Context tags
- UAV flight-control supplier - Stack Layer - PIX6 material and PX4 documentation support the flight-controller classification.
- Drone avionics supplier - Stack Layer - RadioLink public material covers flight controllers, radio transmitters, telemetry and GPS/RTK accessories for drones/unmanned systems.
- China robotics supplier - Peer Group - RadioLink is headquartered in Shenzhen with a Dongguan smart factory and UAV electronics product lines.