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Description
HolyBro H-RTK Unicore UM982 (Dual Antenna)Overview The Holybro UM982 Dual Antenna RTK GPS provides high precision positioning information and is capable of generating non magnetometer moving baseline yaw determinations for autopilots with one single GPS module. One of the best applications of this GPS is to provide compass less YAW information to the autopilot (commonly called GPS Heading or Moving Baseline Yaw). Using this GPS as a yaw source prevents magnetic interference from the vehicle
Overview
The Holybro UM982 Dual Antenna RTK GPS provides high-precision positioning information and is capable of generating non-magnetometer moving baseline yaw determinations for autopilots with one single GPS module.
One of the best applications of this GPS is to provide compass-less YAW information to the autopilot (commonly called GPS Heading or Moving Baseline Yaw). Using this GPS as a yaw source prevents magnetic interference from the vehicle motors and electrical systems and any environmental interference sources, such as metallic structures or equipment, that can cause incorrect yaw reports to the autopilot.
This works even if the GPSs are not receiving RTCM data from a fixed RTK station or NTRIP server. The device is based on the Unicore UM982 NMEA GNSS module and supports RTK positioning adjustment for centimeter-level accuracy, GPS/GLONASS,Beidou, Galileo, and QZSS global positioning systems.
It also includes a magnetometer, LED, and safety switch button. It also serves as an RTK-corrected vehicle GPS, with or without moving baseline yaw determination, and as a base station GPS for sending RTCM data to a ground control station to provide an RTK source for the vehicle via telemetry.
Features
- Dual antennas allow Moving Baseline Yaw (GPS Heading) with just one module
- Can replace the traditional compass/magnetometer
- Perfect for system/environment with high magnetic interference
- Excellent RTK performance
Specification
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Product
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UM982
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Application
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| Compass | IST8310 |
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GNSS
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BDS B1I/B2I/B3I
GPS L1C/A/L2P (Y)/L2C/L5
GLONASS L1/L2
Galileo E1/E5a/E5b
QZSS L1/L2/L5
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Antennas Peak Gain (MAX)
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2dBi
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LNA Gain
(typical)
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33±2dB
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Time-TO-First Fix
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Cold start: ≤ 30s
Hot start: ≤ 5s
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RTK-SurveyIn-Time
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≤5 minute @2.0mCEP
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Data and Update Rate
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20 Hz Positioning & Heading
20 Hz Raw Data observation
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Port
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Port 1: GH1.25 10-pin
Port 2: USB Type-c Port 3: UART 2 (GH1.25 6pin)
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Cable Length
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GH 10P: 150mm
GH 10P: 400mm
GH 10P to 6P: 300mm
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Antenna Connection Type
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Board: SMA female
Antenna: SMA male
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Baud rate: (Adjustable)
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230400 5Hz default
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Working voltage:
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4.75V~5.25V
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Current Consumption
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~350mA
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Dimensions
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Board: 34.8*58.9*14.4mm
Antenna Diameter: 27.5mm
Antenna height: 59mm
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Weight
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37.9g (without antennas)
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Package Included:
- 1x H-RTK UM982
- 2x High Precision Helical Antennas
- 2x Antenna Mounts
- 2x SMA Cables (40cm)
- 2x 10pin - 10pin JST-GH Cables
- 1x 10pin - 6pin JST-GH Cable
- 1x 6pin - 6pin JST-GH Cable
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy