UM982 GNSS modules

Unicore UM982: Next-Gen Dual-Antenna RTK Performance & Efficiency

The Unicore Communications UM982 has shifted the paradigm of precise industrial automation. Operating on the high-performance 22nm NebulasIV RF and baseband chip, the UM982 tracks GPS, GLONASS, Galileo, BeiDou, and QZSS constellations across L1, L2, and L5 bands simultaneously. By calculating carrier-phase geometry across two distinct antennas, it provides high-update-rate heading, pitch, and roll vectors that remain absolutely immune to magnetic disturbances caused by airframe motors, power lines, or steel structures.

Ultimate Versatility for System Integrators

At GNSS Store, we design and manufacture a wide array of carrier boards tailored to exact engineering needs:

• Embedded Hardware: Standard UM982 IPEX receiver boards and compact SMA footprints for custom drone frames.
• Industrial Form-Factors: High-density UM982 M.2 socket and mPCIe boards engineered for vehicle computers and embedded Linux gateways.
• Rapid Prototyping: Plug-and-play UM982 USB Dongles with dual SMA connectors and the UM982 Raspberry Pi HAT, perfect for fast ROS/ROSaic and robotics integration.

High-Rate Performance for UAVs & Precision Agriculture

Thanks to its advanced RTK engine, the UM982 resolves integer ambiguities in seconds, maintaining centimeter-level positioning even during aggressive maneuvering. It natively supports industry-standard autopilots via PX4 and ArduPilot (GPS for Yaw feature), making it a favorite for commercial drone mapping and automated lawn mowers. Whether deployed as a moving baseline rover or a stationary high-precision CORS base station node, the UM982 ensures unmatched cost-per-performance.