The ZeroOne OneRTK UM982 is an advanced RTK GNSS solution designed for professional UAV platforms that require centimeter-level positioning accuracy, reliable heading output, and robust industrial communication. Developed by ZeroOne , this module integrates dual-antenna RTK technology, full-constellation GNSS support, and DroneCAN communication into a compact and system-ready design for demanding flight applications. Within the broader ecosystem of modern Autonomous Control Systems , precision navigation modules like the OneRTK UM982 play a critical role in enabling autonomous flight, survey-grade mapping, and high-stability industrial operations. MotioNew engineers frequently recommend this RTK module for projects where redundancy, signal integrity, and integration flexibility are equally important. High-precision RTK positioning with dual antenna heading At the core of the OneRTK UM982 Dual-antenna module is its ability to deliver both high-accuracy positioning and true heading information without relying on vehicle motion. By supporting dual antenna heading, the module calculates orientation directly from GNSS signals, which significantly improves yaw accuracy during hover, low-speed flight, and vertical takeoff scenarios. This capability is particularly valuable for multirotor and VTOL platforms where magnetic interference or slow movement can degrade traditional heading solutions. The industrial-grade external magnetic compass included as standard further enhances system redundancy, ensuring stable attitude data even in complex electromagnetic environments. Full constellation GNSS support for global operations The OneRTK UM982 RTK GNSS module supports all major satellite constellations, allowing UAV systems to maintain reliable positioning across diverse geographic regions. Multi-constellation reception improves satellite availability, reduces convergence time, and enhances resistance to signal obstruction in urban or mountainous environments. For survey, inspection, and mapping missions that require consistent accuracy throughout long flight cycles, this all-constellation design ensures dependable RTK performance without frequent signal dropouts. MotioNew integration teams often pair this module with high-quality antennas and optimized RF layouts to unlock its full positioning potential. DroneCAN communication and dual CAN port architecture A key technical advantage of the OneRTK UM982 is its native support for the DroneCAN communication protocol. DroneCAN enables deterministic, low-latency data exchange between onboard subsystems, which is essential for professional UAV architectures that prioritize reliability and fault tolerance. The dual CAN port design allows flexible network topologies, redundancy configurations, or direct integration into complex avionics stacks. When connected to a compatible Flight controller platform, the RTK module can seamlessly share positioning and heading data with autopilot, payload, and safety systems. This architecture also simplifies system expansion, making the OneRTK UM982 suitable for large UAVs, industrial inspection drones, and research platforms that require scalable communication frameworks. Industrial-grade design for demanding UAV environments Built for professional deployment, the OneRTK UM982 features an industrial-grade design optimized for vibration resistance, thermal stability, and long-term operational reliability. The inclusion of an external magnetic compass as standard reflects a system-level approach to navigation integrity rather than a single-sensor dependency. MotioNew engineers emphasize that this design philosophy aligns well with industrial UAV standards, where environmental stress, electromagnetic noise, and extended operating hours are common. When combined with proper installation and shielding practices, the module delivers consistent performance across diverse mission profiles. Integration flexibility with UAV navigation systems From an integration standpoint, the OneRTK UM982 is designed to work smoothly with a wide range of UAV navigation architectures. It is commonly deployed alongside a high-quality GPS antenna system to maximize RTK accuracy and signal stability. For VTOL platforms, the module integrates effectively into a VTOL drone navigation stack where precise heading during transition phases is critical. Its DroneCAN interface simplifies configuration, diagnostics, and firmware management within modern UAV ecosystems. MotioNew provides integration support that covers wiring topology, CAN bus termination, antenna placement guidance, and parameter configuration to ensure the module operates optimally within each specific airframe. Why MotioNew recommends the OneRTK UM982 for professional UAVs MotioNew works closely with UAV engineers and procurement teams to select navigation components that balance performance, reliability, and long-term support. The ZeroOne OneRTK UM982 consistently meets these criteria by combining advanced RTK capabilities with industrial communication standards. Beyond hardware supply, MotioNew adds value through pre-sales technical consultation, system compatibility checks, and post-sales integration assistance. For fleet operators and manufacturers scaling production, this support model reduces integration risk and accelerates deployment timelines. Explore all RTK/PPK Products FAQ What makes the OneRTK UM982 suitable for dual-antenna UAV applications? The OneRTK UM982 supports true dual-antenna heading, allowing accurate yaw determination without vehicle motion. This is especially important for hover, low-speed flight, and VTOL operations where traditional heading methods are less reliable. How does DroneCAN improve RTK module integration with flight controllers? DroneCAN provides reliable and deterministic communication between the RTK module and flight controllers. MotioNew engineers leverage this protocol to ensure stable data exchange, simplified diagnostics, and scalable system design. Can MotioNew support bulk or wholesale orders of the OneRTK UM982? Yes. MotioNew specializes in supporting bulk and wholesale procurement for UAV manufacturers and integrators. Our team assists with volume pricing, logistics coordination, and technical validation for large-scale deployments. Does MotioNew provide technical support during integration and deployment? MotioNew offers full technical support, including integration guidance, compatibility verification, and troubleshooting. This ensures the OneRTK UM982 performs reliably within your specific UAV platform from prototype to production. Buy From MotioNew, and Leave The Technical Worries Behind
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