SHOP BY CATEGORY
The Holybro H-RTK Unicore UM982 combines precise positioning with GPS-based heading in a single receiver. Its dual-antenna design provides moving-baseline yaw information for compatible controllers, supporting navigation projects where magnetic interference can affect conventional compass readings.
Key Highlights
Using two antennas, the UM982 determines heading without relying on a magnetometer. This helps avoid compass errors caused by motors, electrical systems, and nearby metal structures. GPS heading can operate without external RTCM corrections from a fixed base station or NTRIP service.
With suitable RTK corrections and reception conditions, the receiver supports centimeter-level positioning. External corrections are required for RTK positioning accuracy, even though dual-antenna heading can work independently.
| Parameter | Specification |
|---|---|
| GNSS Receiver | Unicore UM982 |
| Constellations | GPS, GLONASS, BeiDou, Galileo, QZSS |
| Horizontal RTK Accuracy | 0.8cm + 1ppm RMS |
| Vertical RTK Accuracy | 1.5cm + 1ppm RMS |
| Heading Accuracy | 0.1° with a 1m antenna baseline |
| Positioning and Heading Rate | Up to 20Hz; default configuration is 5Hz |
| Integrated Compass | IST8310 |
| Interfaces | 10-pin JST-GH, USB Type-C, and 6-pin UART2 |
| Supply Voltage | 4.75–5.25V |
| Weight | 40.3g without antennas |
The module can serve as an RTK rover, a moving-baseline heading receiver, or a manually configured base station. It also includes status indicators and a safety button. Integration requires compatible controller firmware and appropriate antenna placement.
Contact robolearn.store for pricing, availability, and compatibility inquiries for your navigation project.
No specifications are available for this product.
Reviews
There are no reviews yet.