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UM960

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 systems, 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

UM960 Features

  • High precision, compact size and low power consumption

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

  • 12.2 × 16.0 × 2.6 mm, surface-mount device 

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

  • Independent tracking of different frequencies

  • 60 dB narrowband anti-jamming and jamming and advanced jamming detection technology



UM960 Technical Specifications

Performance Specifications

Channel1408 channels, based on NebulasIV
FrequencyGPS L1C/A, L2C, L2P(Y),  L5
BDS B1I, B2I, B3I, B1C, B2a
GLONASS G1, G2
Galileo E1, E5a, E5b
QZSS L1C/A, L2C, 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 Code10cm   10cm   
10cm   
10cm
B11/L1C/A/G1/E1 Carrier Phase1mm   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
Data FormatNMEA 0183, Unicore


Physical Characteristics

Packaging24 pin LGA
Dimension12.2 × 16.0 × 2.6 mm
Weight1.11g ± 0.03g


Environmental Specifications

Working Temperature-40°C~+85°C
Storage Temperature-55°C~+95°C
Humidity95% No condensation
VibrationGJB150.16A-2009, MIL-STD-810F
ShockGJB150.16A-2009, MIL-STD-810F


Communication Interfaces

3 x UART (LVTTL)
1 x 12C*


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


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