All-Constellation Multi-Frequency High-Precision Positioning Heading Processor UM982 for UAV and Autonomous Machines
All-Constellation Multi-Frequency High-Precision Positioning Heading Processor UM982 for UAV and Autonomous Machines - Image 2

All-Constellation Multi-Frequency High-Precision Positioning Heading Processor UM982 for UAV and Autonomous Machines

$188.00

The UM982 is suitable for UAV navigation, autonomous flight control, aerial mapping, and surveying applications.

HTS Classification: 8529905000

Ships From: China
Brand: Unicore Communications SKU: Unicore GNSS-RTK Module Categories: , , , Tags: , , , , , , , ,

All-Constellation Multi-Frequency High-Precision Positioning Heading Processor UM982 for UAV and Autonomous Machines

The UM982 is a compact, high-precision GNSS positioning and heading module that supports multi-frequency, all-constellation operation and on-chip RTK processing. It delivers centimeter-level positioning accuracy and precise dual-antenna heading for UAVs, precision agriculture, autonomous vehicles, robotics, and surveying applications. Designed for high-dynamic environments, the UM982 offers stable performance, fast updates up to 20 Hz, and reliable operation in a small industrial-grade LGA package.

Purpose
The UM982 is a high-precision GNSS positioning and heading module designed for accurate real-time location and orientation in professional navigation systems. With integrated multi-frequency, all-constellation GNSS tracking and on-chip RTK processing, it delivers reliable centimeter-level positioning and precise heading output in a compact, standalone design.

Use Cases
The UM982 is suitable for UAV navigation, autonomous flight control, aerial mapping, and surveying applications. It is also widely used in precision agriculture for autonomous tractors, sprayers, and guidance systems, as well as in autonomous vehicles, robotics, and mobile mapping platforms requiring high-accuracy positioning and heading.

Features
The module supports GPS, BDS (BeiDou), GLONASS, Galileo, QZSS, and SBAS, ensuring strong satellite coverage worldwide. Multi-frequency operation improves accuracy and stability in challenging environments. Dual-antenna support enables precise heading determination without movement, while advanced anti-interference and high-dynamic optimization ensure stable performance in high-speed applications.

Technical Specifications
The UM982 features a high-performance GNSS engine with multi-band signal support and up to 1408 channels. It provides RTK positioning accuracy at the centimeter level and heading accuracy up to 0.1°, depending on antenna baseline. The module supports update rates up to 20 Hz and offers UART communication interfaces in a compact industrial-grade LGA package. Weight is 1.82 g ± 0.03 g. Dimensions is 21 mm × 16 mm × 2.6 mm

Product Warranty: 12 months free from man-made damage.

Additional information

Weight 0.1 lbs
Dimensions 35 × 15 × 15 in
Size

16.0 × 21.0 × 2.6 mm
Frequency

1.575GHz, 1.561GHz, 1.278GHz, 1.227GHz, 1.176GHz, 1.268GHz, 1.278GHz, 1.207GHz, 1.602GHz, 1.246GHz, GPS L1C/A, L2C, L2P(Y), L5;BDS B1I, B2I, B3I, B1C*, B2b*;GLONASS G1, G2;Galileo E1, E5a, E5b, E6*;QZSS L1C/A, L2C, L5, L6;SBAS L1C/A
Specifications

3 × UART (LVTTL), Cold Start: less than 30s, Data Update Rate：Dual antenna 20 Hz (RTK+Heading)，20 Hz raw data output, Heading Accuracy : 0.1°/1 m baseline, Initialization Reliability：more than 99.9%, RTK (RMS): Horizontal: 0.8cm+1ppm; Vertical: 1.5cm+1ppm, Voltage – Supply:3V ~ 3.6V, Working Temperature： -40°C~+85°C

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We ship directly from the country where the product is made, such as China, Italy, or Taiwan, helping you avoid or pay lower tariffs.

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Shipping costs

Method Name Region / Country State Postcode Cost
Standard Shipping Europe Any Any $50.00
Standard Shipping Africa Any Any $50.00
Standard Shipping North America Any Any $60.00
Standard Shipping South America Any Any $80.00
Standard Shipping Everywhere else Any Any $50.00

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