UM981 RTK GNSS Smart Antenna module with USB-C, RFI protection and SMA Helix antenna in Metal case

Unicore UM981S/UM981-02 All-constellation Multi-frequency High Precision RTK GNSS receivers

The UM981S/UM981-02 is a next-generation, patented Unicore navigation modules utilizing RTK and INS technologies. They can simultaneously track multiple satellite systems and frequencies, including GPS, BDS, GLONASS, Galileo, QZSS, NavIC, and SBAS.

Modules has an integrated inertial measurement unit (IMU) for inter-station navigation.

UM981S — supports tilt compensation, making it ideal for surveying and mapping applications.

UM981-02 — has an integrated U-Fusion navigation algorithm, which ensures continuous positioning even when the GNSS signal is lost, guaranteeing high-quality positioning results in challenging environments such as buildings, tunnels, overpasses, and tree shadows. This module is designed for high-precision navigation and positioning in precision agriculture and other applications with similar dynamic characteristics.

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• Antenna input with SMA connectorr
• On-board low-noise 3.3V voltage regulator
• USB port with USB C connector
• Power LED: Purple, Time pulse LED: Green, RTK LED: Orange
• UPrecise Unicore Evaluation Software
• Extensive visualization and evaluation features
• Backup supercapacitor
• Dimensions 45x12 mm
• Weight: 28 g
• Fully assembled, sealed and ready to use
• Magnetic mount with waterproof 3M double sided tape
• Waterproof 3M double sided tape for mounting