Specification

Product

UM982 (dual-antenna)

UM982 Ultralight

Application

  • Rover

  • Moving Baseline Rover

  • Base Station (Recommend using H-RTK F9P-Base as base station)

Rover

Compass

IST8310

IST8310

GNSS

BDS B1I/B2I/B3I

GPS L1C/A/L2P (Y)/L2C/L5

GLONASS L1/L2

Galileo E1/E5a/E5b

QZSS L1/L2/L5

BDS B1I/B2I/B3I

GPS L1C/A/L2P (Y)/L2C/L5

GLONASS L1/L2

Galileo E1/E5a/E5b

QZSS L1/L2/L5

Antennas Peak Gain (MAX)

2.5 dBi

2.8 dBi

LNA Gain

(typical)

33±2dB

22±2dB

Time-TO-First Fix

Cold start: ≤ 30s

Hot start: ≤ 5s

Cold start: ≤ 30s

Hot start: ≤ 5s

RTK-SurveyIn-Time

≤5 minute @2.0mCEP

≤5 minute @2.0mCEP

Data and Update Rate

20 Hz Positioning & Heading

20 Hz Raw Data observation

20 Hz Positioning & Heading

20 Hz Raw Data observation

Port

Port 1: GH1.25 10-pin

Port 2: USB Type-c Port 3: UART 2 (GH1.25 6pin)

Ultralight: GH1.25 8-pin

GH1.25 8-pin

Cable Length

GH 10P: 150mm

GH 10P: 400mm

GH 10P to 6P: 300mm

200mm

Antenna Connection Type

Board: SMA female

Antenna: SMA male

Ultralight: NA

NA

Baud rate: (Adjustable)

230400 5Hz default

230400 5Hz default

Working voltage:

4.75V~5.25V

4.75V~5.25V

Current Consumption

~350mA

400mA max

Dimensions

Board: 34.8*58.9*14.4mm

Antenna Diameter: 27.5mm

Antenna height: 59mm

⌀43.6*37.1mm

Weight

37.9g (without antennas)

25.4g


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