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HIGH PRECISION SELECTION GUIDE
Products
    UB4B0
    GPS/BDS/GLONASS/Galileo
    All-constellation All-frequency High Precision Board
    Precision Surveying
    CORS


    All-constellation,
    multi-frequency classic size
    GNSS board
    Imagine better performance
    UB4B0M
    GPS / BDS / GLONASS / Galileo
    All-constellation All-frequency High Precision Board
    Precision Surveying
    CORS
    All-constellation,
    multi-frequency classic size
    GNSS board
    Imagine better performance
    UB482
    GPS / BDS / GLONASS / Galileo
    All-constellation All-frequency High Precision Board
    Precision Surveying
    CORS
    Precision Surveying
    CORS
    All-constellation,
    multi-frequency classic size
    GNSS board
    Imagine better performance
    UM4B0
    GPS / BDS / GLONASS / Galileo
    All-constellation All-frequency High Precision Board
    01.png              Robotics
    02.png              Robotic Lawn mower
    03.png              Intelligent Drive
    04.jpg              Hight Precision
    All-constellation,
    multi-frequency classic size
    GNSS board
    Imagine better performance
    UM482
    GNSS High Precision Board
    01.png              Robotics
                 Drone
    03.png              Intelligent Drive
                 Machine Control
    02.png              Robotic Lawn Mower
    All-constellation,
    multi-frequency classic size
    GNSS board
    Imagine better performance
Dimension Welght
100×60×11.4 mm
45g 
46×71×11.5 mm
45g 
46×71×9 mm
21g 
30×40×4mm  
8.8 g 
30×40×4mm
8.8 g


Single Point (RMS)
Hor:1.5 m
Ver:2.5 m
Hor:1.5 m
Ver:2.5 m
Hor:1.5 m
Ver:2.5 m
Hor:1.5 m
Ver:2.5 m
Hor:1.5 m
Ver:2.5 m


DGPS (RMS)
Hor:0.4 m
Ver:0.8 m
Hor:0.4 m
Ver:0.8 m
Hor:0.4 m
Ver:0.8 m
Hor:0.4 m
Ver:0.8 m
Hor:0.4 m
Ver:0.8 m


RTK (RMS)
Hor :1 cm + 1 ppm
Ver :1.5 cm + 1 ppm 
Hor :1 cm + 1 ppm
Ver :1.5 cm + 1 ppm 
Hor :1 cm + 1 ppm
Ver :1.5 cm + 1 ppm 
Hor :1 cm + 1 ppm
Ver :1.5 cm + 1 ppm
Hor :1 cm + 1 ppm
Ver :1.5 cm + 1 ppm 


Heading (RMS)
- - 0.1° / 1 m
baseline
 0.1° / 1 m
baseline
Frequency
GPS:L1 L2 L5
BDS:B1 B2 B3
GLONASS:L1 L2
Galileo:E1 E5b E5a
QZSS: L1 L2 L5
GPS:L1 L2 L5
BDS:B1 B2 B3
GLONASS:L1 L2
Galileo:E1 E5b E5a 
QZSS: L1 L2 L5
GPS:L1 L2  
BDS:B1 B2 
GLONASS:L1 L2
Galileo:E1 E5b
QZSS: L1 L2
GPS:L1 L2 L5
BDS:B1 B2 B3
GLONASS:L1 L2
Galileo:E1 E5b E5a 
QZSS: L1 L2 L5
GPS:L1 L2     
BDS:B1 B2
GLONASS:L1 L2
Galileo:E1 E5b 
QZSS: L1 L2 
IMU
● ● ● 
Dual Antenna
○ ○ ○ 
RTK/Heading Initialization Time (s)
< 5< 5< 5< 5< 5
Cold Start (s)
4025252525
Data Rate(Hz)
2020202020
Output Latency (ms)
<30<20<20<20<20
UART
1 x RS -232
2 x LVTTL
3 x LVTTL3 x LVTTL3 x LVTTL3 x LVTTL
LAN (10/100M)
1-1--
1PPS
21111
External Clock
1----
Dual antenna input
Single antenna input
N/A
STANDARD PRECISION SELECTION GUIDE
GNSS SoC
ProductsNAS.pngUC6226NASNIS.pngUC6226NISNIS.pngUC6226NIRCL.pngUC6226cl
ProductsNAS.pngUC6226NASNIS.pngUC6226NISNIS.pngUC6226NIRCL.pngUC6226cl
Industry grade

Automotive grade Industry grade



Dimension(mm)5.0×5.05.0×5.05.0×5.01.73×2.87
GPS
BDS
GLONASS
QZSS

1.2V~1.98V



2.8V~3.6V




1.7V~3.6V

UART1
UART2

Antenna detect




Over current protection

Antenna Supply




Built-in flash


Data update5Hz()5Hz()5Hz()5Hz()
DR



AGNSS


GNSS Modules
ProductsUM220-IV NV-GLUM220-IV NL-GBUM220-IV NV-GBUM220-INS NVUM220-INS NFUM220-IV MO
ProductsUM220-IV NV-GLUM220-IV NL-GBUM220-IV NV-GBUM220-INS NVUM220-INS NFUM220-IV MO
Industry grade


Automotive grade Industry grade


Dimension(mm)16×1216×1216×1216×1216×1210.7×9.7
GPS
BDS
GLONASS




QZSS


1.2V~1.98V


2.8V~3.6V

1.7V~3.6V

UART1




UART2
Antenna detect





Over current protection




Antenna Supply
Built-in flash
Data update5Hz()5Hz()5Hz()5Hz()5Hz()5Hz()
DR



AGNSS
Dual antenna input
Single antenna input
N/A