CW32 - UnicoreComm UM980

08/08/2022 Product News


All-constellation Multi-frequency High Precision RTK Positioning Module

About Unicore:


  • More than 10 years of experiences in positioning
  • Customized functions available for key accounts


  • Varies accuracy options from centimeter to meter level
  • Solid success stories with world famous brands and partners
  • High reliability with large shipments each and every month
  • Whole solution available from hardware to software


  • Efficient technical support
  • Designated Sales and FAE


UM980 is Unicore's new-generation proprietary high-precision RTK positioning module. By combining advanced hardware design and exclusive algorithms, UM980 supports BDS B1I/B2I/B3I/B1C/B2a/B2b*, GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b, QZSS L1/L2/L5, and SBAS. The built-in multi-frequency anti-jamming technology realizes enhanced RTK engine calculation working on multiple modes and frequencies, which significantly improves RTK initialization speed, measurement accuracy and reliability in complex environments such as city blocks and tree shades. Relying on the excellent performance, UM980 is well suited for high precision navigation and positioning applications such as UAV, lawn mower, precision agriculture, surveying and mapping and intelligent driving.

Key Features:

  • Based on the new generation GNSS SoC - NebulasIV, which integrates RF, baseband,
  • and high precision algorithm
  • 17.0 x 22.0 x 2.6 mm SMD
  • Supports on-chip RTK positioning calculation on all systems and multiple frequencies
  • Supports BDS B1I/B2I/B3I/B1C/B2a/B2b* + GPS L1/L2/L5 + GLONASS L1/L2 + Galileo
  • E1/E5a/E5b + QZSS L1/L2/L5 + SBAS
  • All-system multi-frequency RTK engine and advanced RTK technology
  • Independent tracking of each frequency and 60dB narrowband anti-jamming technology