UM960

GPS/BDS/GLONASS/Galileo/QZSS All-constellation Multi-frequency High-precision RTK Positioning Module

Unicore's new-generation proprietary 'miniature' high-precision positioning module, based on the Nebulas IV SoC, is the UM960. It simultaneously tracks multiple frequencies of all gnss  rtk , enabling the module to output high-precision RTK positioning.

With its superb performance, the UM960 is a perfect choice for high-precision applications such as UAV light shows, lawn mowers, handheld devices, high-precision GIS, robotics, etc.


UM960 Features

High precision, low power consumption and compact size


Based on the new generation UAV GNSS SoC -NebulasIV, which integrates RF, baseband and high precision algorithm


Supports all-constellation multi-frequency on-chip RTK positioning solution


All-constellation multi-frequency GPS  RTK engine and advanced RTK processing technology


Tracking different frequencies independently


60 dB narrowband anti-jamming and jamming detection


UM960 Technical Specifications

Performance Specifications

Channel 1408 channels, based on NebulasIV

Frequency GPS L1C/A, L2C, L2P,  L5

 BDS B1I, B2I, B3I, B1C, B2a, B2b*

 GLONASS G1, G2

 Galileo E1, E5a, E5b, E6*

 QZSS L1, L2, L5 

 SBAS L1C/A

Single Point Positioning(RMS) Horizontal: 1.5m

 Vertical: 2.5m

DGPS (RMS) Horizontal: 0.4m

 Vertical: 0.8m

RTK (RMS) Horizontal: 0.8cm+1ppm

 Vertical: 1.5cm+1ppm

Observation Accuracy (RMS) BDS          GPS   GLONASS  Galileo

B11/L1 C/A/G1/E1 Code 10cm    10cm    10cm    10cm

B11/L1C/A/G1/E1 Carrier Phase 1mm    1mm    1mm    1mm

B21/L2P(Y)/L2C/G2/E5b Code 10cm    10cm    10cm    10cm

B21/L2P(Y)/L2C/G2/E5b Carrier Phase 1mm    1mm    1mm    1mm

Time Accuracy (RMS) 20 ns

Velocity Accuracy (RMS) 0.03 m/s

Data Update Rate 20 Hz positioning

Cold Start <30s

lnitialization Time <5s (typical)

Initialization Reliability >99.9%

Differential Data RTCM V2.3, RTCM V3.X, CMR

Data Format NMEA 0183, Unicore


Physical Characteristics

Packaging 24 pin LGA

Dimension 12.2 × 16.0 × 2.6 mm

Weight 1.11g ± 0.03g


Environmental Specifications

Working Temperature -40°C~+85°C

Storage Temperature -55°C~+95°C

Humidity 95% No condensation

Vibration GJB150.16A-2009, MIL-STD-810F

Shock GJB150.16A-2009, MIL-STD-810F


Communication Interfaces

3 x UART (LVTTL)

1 x 12C*


Note: Items marked with * are only supported by specific firmware.


If you want to buy rtk module for drone and drone gps module, please contact us.

Now the price of gnss system is reasonable, anything you need, please leave us a message.