UM982 Dual Channel RTK GNSS receiver board with USB C and JST - ELT0213 - 1

UM982 Dual Channel RTK GNSS receiver board with USB C and JST - ELT0213 - 2

UM982 Dual Channel RTK GNSS receiver board with USB C and JST - ELT0213 - 3

UM982 Dual Channel RTK GNSS receiver board with USB C and JST - ELT0213 - 4

Image is for illustrative purposes only. Please refer to product description.

Product Features

Two antenna inputs with SMA connectors
On board low noise 3.3 V voltage regulator
USB, SPI*, I2C* and UART (Tx, Rx) interface
USB-C and 12 pin JST SH connectors
Purple Power LED, green Time pulse LED, red PVT LED, orange RTK LED
Extensive visualization and evaluation features
Backup supercapacitor
Dimensions 26x39 mm
Weight: 10 gr.
Fully assembled and ready to use

UM982 Module Specifications

General Description:

Based on the new generation GNSS SoC - NebulasIV, which integrates RF, baseband, and high precision algorithm
16.0 x 21.0 x 2.6 mm LGA package
Supports all-constellatiion multi-frequency on-chip RTK positioning and dual-antenna heading solution
Supports GPS L1/L2/L5, BDS B1I/B2I/B3I, GLONASS G1/G2, Galileo E1/E5a/E5b and QZSS L1/L2/L5
All-system multi-frequency RTK engine and advanced RTK technology
Dual-RTK technology
Adaptive recognition of RTCM format differential data
Independent tracking of different frequencies and advanced anti-jamming technology
Channels: 1408 channels, based on NebulasIV

Frequency:

GPS L1C/A/L2P (Y)/L2C/L5
BDS B1I/B2I/B3I
GLONASS G1/G2
Galileo E1/E5a/E5b
QZSS L1/L2/L5

Single point positioning (RMS):

Horizontal: 1.5 m
Time Accuracy(RMS) - 20 ns
Vertical: 2.5 m
Velocity Accuracy (RMS) - 0.03 m/s

DGPS (RMS):

Horizontal: 0.4 m
Cold start < 30 s
Vertcal: 0.8 m
Initialization Time < 5 s (typical)

RTK (RMS):

Horizontal: 0.8 cm + 1 ppm
Initialization Reliability > 99.9%
Vertical: 1.5cm + 1 ppm
Data Update Rate 20 Hz raw data

Heading accuracy:

(1 m baseline) 0.1 degree (RMS) (Lab testing under ideal conditions)
Improved accuracy with longer antenna baseline
Data Update Rate: 20 Hz

Observation accuracy (RMS):

BDS / GPS / GLONASS / Galileo
B1I/L1 C/A/G1/E1 Code / 10 cm / 10 cm / 10 cm / 10 cm
B1I/L1 C/A/G1/E1 Carrier Phase / 1 mm / 1 mm / 1 mm / 1 mm
B2I/L5/E5a/E5b Code / 10 cm / 10 cm / 10 cm / 10 cm
B2I/L5/E5a/E5b Carrier Phase / 1 mm / 1 mm / 1 mm / 1 mm
B3I/L2P(Y)/L2C/G2 Code / 10 cm / 10 cm / 10 cm / 10 cm
B3I/L2P(Y)/L2C/G2 Carrier Phase / 1 mm / 1 mm / 1 mm / 1 mm

Differential Data - RTCM V3.X
Data Format - NMEA-0183, Unicore

Physical Characteristics:

Packaging: 48 pin LGA
Dimension: 16.0 × 21.0 × 2.6 mm
Weight: 1.82 ± 0.03 g

Environmental Speciﬁcations:

Working temperature: -40 °C ~ +85 °C
Storage temperature: -55 °C ~ +95°C
Humidity: 95% No condensation
Vibration: MIL-STD-810F
Shock: MIL-STD-810F

Communication Interfaces:

3 × UART (LVTTL)
1 × I2C*
1 × SPI* (slave)
1 × CAN* (shared with UART3)

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

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UM982 Dual Channel RTK GNSS receiver board with USB C and JST

Name: UM982 Dual Channel RTK GNSS receiver board with USB C and JST
Brand: Unicore
Price: 179.99 EUR
Availability: InStock

SKU: ELT0213

EAN: 4751046552133

Brand: Unicore

Made in EU

€179,99

Tax excluded

UM982 Dual Channel All-constellation Multi-frequency High Precision GNSS receiver board with USB C and JST connectors. UART, SPI* and I2C* interfaces. Base, dual antenna Rover and dual antenna heading operations.

UM982 is Unicore’s new-generation proprietary high-precision RTK positioning and heading module based on the Nebulas IV SoC which integrates RF, baseband and high-precision algorithm. Its main and secondary antenna inputs can simultaneously track multiple frequencies of all GNSS systems, and the module can perform on-chip RTK positioning and dual-antenna heading calculations. The module supports GPS L1C/A/L2P(Y)/L2C/L5, BDS B1I/B2I/B3I, GLONASS G1/G2, Galileo E1/E5a/E5b and QZSS L1/L2/L5. The built-in multi-frequency anti-jamming technology enhances RTK calculation on multiple modes and frequencies, which significantly improves RTK initialization time, measurement accuracy and reliability in complex environments such as city blocks and tree shades. Featuring the extraordinary positioning performance and reliability, UM982 is a perfect choice for high-precision navigation and positioning applications, such as UAV, autonomous machine and precision agriculture. Board can be used for a Base, Rover or Heading operation mode.

UM982 supported by:

PX4 Autopilot
Ardupilot
AgOpenGPS and other software, supporting GPS for Yaw aka Moving Baseline.

Available in stock (>500 pcs)

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Datasheet

OEM / Custom design

Custom GNSS solution

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B2B project pricing

Pricing for custom projects

Consultation

1 Year Limited Warranty

14-day hassle-free returns

Lifetime technical support

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