Systork stands at the forefront of developing advanced GNSS positioning and autopilot guidance systems tailored for UAVs (unmanned aerial vehicles) and robotics. Our RTK-enabled solutions guarantee accurate,efficient,and effective drone operations,successfully implemented by clients globally across diverse sectors such as precision agriculture,surveying,construction,and more.
All our products are meticulously designed, developed, and manufactured in France, emphasizing collaboration with local partners. This approach allows us to maintain short supply chains and lead times while adhering to rigorous quality standards and minimizing our environmental impact.
Linnet RTK GNSS Module
Multi-band GNSS positioning & navigation module for centimeter-level precision
Linnet is an innovative embedded RTK GNSS module that delivers centimeter-level accuracy for navigation and autonomous operations in drones and unmanned systems. It is suitable for both rover and base station applications, receiving signals from all major constellations, including GPS, GLONASS, Galileo, BeiDou, and QZSS. Various GNSS correction services, such as RTCM v 3.x, SSR, and PPP, can be employed to enhance the system’s precision.
This compact and lightweight module is housed in a protective casing with an LED array for rapid status updates and features USB-C connectivity for swift and reliable data transfer. It is indeed compatible with most PX4 and Ardupilot-based drone autopilots available today.
The Linnet module comes in two versions, each utilizing different GNSS receivers:
The Linnet ZED-F9P is based on the u-blox ZED-F9P RTK module, providing multiband signal reception, including GPS L1 and L2, ensuring precise positioning even in areas with limited satellite visibility. In addition to USB-C connectivity, it offers UART, SPI, and I2C interfaces for seamless integration into various drone and robotics platforms.
The Linnet Mosaic X5 utilizes the Septentrio mosaic-X5 module, featuring multifrequency signal tracking, including GPS L5, for unparalleled accuracy, reliability, and mitigation of multipath and interference. This advanced module is equipped with a robust onboard CPU that supports a full internal web-based user interface for configuration and monitoring, along with integrated NTRIP corrections. Additional features include built-in anti-jamming and anti-spoofing capabilities and a spectrum analyzer.
Wren Mini RTK Module with Integrated Antenna
High-Precision GNSS Module for UAV Applications
The Wren Mini is a compact, high-precision RTK module engineered to provide centimeter-level positioning accuracy for UAV platforms. It features advanced DroneCAN communication and an integrated high-quality antenna, ensuring optimal GNSS signal reception while maintaining a lightweight and easy-to-integrate design.
This compact GNSS module offers UAV developers and operators a powerful yet flexible tool for achieving advanced mission objectives.
Brant RM3100 magnetometer with DroneCAN Interface
High-Precision Magnetic Field Sensor for UAV Navigation
The Brant RM3100 is a compact, high-performance magnetometer designed to provide clean, real-time magnetic field measurements for UAV platforms. With the RM3100 sensor and native DroneCAN connectivity, it effectively resists electromagnetic interference from motors and ESCs.
Encased in a rugged, lightweight housing with dual DroneCAN connectors, it integrates seamlessly with PX4 and ArduPilot systems. Its open-source design, low power consumption, and high magnetic sensitivity make it ideal for precise navigation, flight stability, and enhancing IMU performance.
Tailored Solutions for Drone Positioning & Navigation
Beyond offering commercial off-the-shelf products,we specialize in developing custom high-precision positioning and navigation solutions that can be seamlessly integrated into your specific drone and robotics projects. Our skilled engineering team possesses extensive experience in both hardware and software growth, collaborating closely with you from initial concepts to final production.
To learn more about how we can assist you in achieving success with your customized UAV and unmanned systems designs, please reach out to us.






