RadioLink CrossFlight-CE
Proprietary High-Dynamic Algorithm Achieves Superior Performance
Adaptable to Multirotor, Micro Racing Drone, Airplane, Helicopter, Car, Boat, Submarine, Radartracker
Performance Proven in Extreme Applications
The unique high dynamic algorithm flight controller, which combines Kalman filtering technology and inertial navigation algorithm, is widely used in high-speed autonomous drones, such as the documentary “Amazing Drone Race China” shot by Tencent in 2018, the movie “WU KONG” shoot by mobile phone Huawei P30 Pro in 2019 and the XPENG T1 prototype Flying car. In 2021, the control system designed for agricultural vehicles can execute programmed missions automatically and has achieved the ideal operational effect, solving the industry problem of agricultural vehicles pressing seedlings when changing lines.
Autonomous Flight
Supports auto-path planning for search and rescue, material delivery, crop spraying; features one-touch return on signal loss or low voltage.
Instant Braking & Hover
A proprietary high-dynamic algorithm enables an instant stop at 180km/h in position-hold mode, delivering professional racing-grade handling for high-speed cinematography.
GeoFence
Geofence settings according to the drone management regulations promulgated by the country. It can fly within the prescribed flight airspace and fly law-abidingly.
Battery Monitoring
Integrated battery monitoring enables real-time voltage of the aircraft tracking via FPV goggles, FPV screens, or Mission Planner, ensuring safe return with sufficient power reserve.
OSD Module Integrated
The pilot can intuitively grasp the status and coordinates of the aircraft at any time during the first-view (FPV) flight of aircraft such as racing drones and long-distance fixed-wing aircraft.
Log Analytics
Multi-dimensional visualization with full-chain data traceability for flight optimization.
Proprietary High-Dynamic Algorithm
23 years of industry accumulation, 10+ years of research in the field of flight control systems, continuous independent research and development capabilities, developed by the same technical team behind the eVTOL Flying Car control system. Through algorithmic optimization, domestic sensors achieve comparable or superior performance to imported alternatives, ensuring a stable supply while maintaining product excellence, redefining core UAV supply chains.
Universal Airframe Compatibility
Effortless Mastery for Any Craft
Adaptable to diverse platforms including VTOLs, 2-8 axis multirotors, helicopters, UAV logistics systems, unmanned delivery vehicles, baitboats, underwater robots, aerial swarms, surveying drones, agricultural sprayers, firefighting drones, water quality monitors, forest patrol UAVs, epidemic-control robots, firefighting robots, and youth training platforms (e.g., UAV vocational competitions).
10 PWM output channels supporting multi-craft configurations
Compatible with SBUS/PPM/CRSF signal protocols
Cost-Effective Solutions
Remote control system, flight control system, high anti-interference GPS, centimeter-level high-precision RTK positioning system, visual navigation system, and obstacle avoidance system, etc. With 22 years of research and development accumulation, RadioLink delivers comprehensive hardware and technical support—from core UAV electronics to industry-specific solutions—dedicated to addressing critical challenges in urban air mobility, smart farming, and diverse application fields.
Multiple Mission Planner Supported
Parameters can be set in Radiolink Mission Planner, ArduPilot Mission Planner, and QGC Mission Planner.
*CrossFlight-CE can only upgrade the firmware from Radiolink and cannot upgrade the open-source firmware.
Note: The default factory packing only includes one piece of power module (choose one from the two power modules above). When purchasing, please choose the correct power module package version according to the installation requirements.
When installing the helicopters, fixed-wingers, mowers, bait boats, etc., please select the power module shown in the figure above.
When installing the flying cars, multi-copters, VTOL Fixed-Wing, etc., please select the power module shown in the figure above.
GPS/I2C Port
(Connect GPS/Ultrasonic Sensor SUI04/SU04/I2C Expansion Board, etc.)
OSD Port
(Connect Image Transmission Module and Camera)
RC IN/BUZZER Port
(Connect receiver and buzzer)
POWER Port
(Connect power module)
Main Output
(Connected to ESC and motors/servos)
TELEM1/2 Output Port
(Connect data transmission/
Ultrasonic Sensor SU04/
OSD module, etc.)
USB Port (type-c)
(for firmware upgrade/
parameter tuning)
Definition of Each Port of CrossFlight-CE
OSD: GND, VOUT, VCC(5V), GND, VCC(5V), VIN
GPS/I2C: GND, SDA(3.3 pullups), SCL(3.3V pullups), RX(IN 3.3V), TX(OUT 3.3V), VCC(5V)
RC IN/BUZZER: VCC(5V), RC IN, GND, Null, BZ(-), BZ(+)
POWER: VCC(5V), VCC(5V), Current, Voltage, GND, GND
USB: Type-C
TELEM1: VCC(5V), TX(OUT 3.3V), RX(IN 3.3V), GND
TELEM2: VCC(5V), TX(OUT 3.3V), RX(IN 3.3V), GND
Multi-domain Application Expansion
High Anti-Jamming GPS
Supports external connection of Radiolink TS100 GPS module with dual anti-jamming technology (de-interference+anti-interference), effectively countering strong signal interference from sources like high-power drone video transmitters and high-voltage power lines. Maintains stable satellite lock even under 2W video transmission, ideal for high-speed, heavy-lift UAVs.
Centimeter-Level RTK Positioning System
Equipped with Radiolink's centimeter-level positioning RTK kits and the automatic driving control system of agricultural plant protection vehicles with the 90-degree steering control algorithm designed by Radiolink, driving a new paradigm of smart farming.
