Oscar Trek GNSS Receiver

Oscar Trek GNSS Receiver

Versatile and Visual GNSS receiver,
capturing images and measuring points in the field or later in the office.

Learn more

Oscar Trek GNSS Receiver

Oscar Trek GNSS Receiver

Versatile and Visual GNSS receiver,
capturing images and measuring points in the field or later in the office.

Learn more

Oscar Trek GNSS Receiver

Oscar Trek GNSS Receiver

Versatile and Visual GNSS receiver,
capturing images and measuring points in the field or later in the office.

Learn more

About Us

Providing affordable, centimeter-precision GNSS solutions to improve the quality of life for everyone

120

Bestselling countries (number)

2000

R&D base(㎡)

80%

R&D personnel

25

Industry experience (years)

UAV Drone

UAVs

UAVs

Imagine being born to fly with internal centimeter-positioning accuracy.

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Surveying

Surveying

Imagine being born to survey with internal centimeter-positioning accuracy.

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Mapping & GIS

Mapping & GIS

Imagine being born to map and analyze with internal centimeter-positioning accuracy.

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Precision Agriculture

Precision Agriculture

Imagine being born to optimize crop yield with internal centimeter-positioning accuracy.

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Construction & Civil Engineering

Construction & Civil Engineering

Imagine being born to optimize construction projects with internal centimeter-positioning accuracy.

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Unmanned Vehicles & Robotics

Unmanned Vehicles & Robotics

Imagine being born to optimize unmanned vehicle operations with internal centimeter-positioning accuracy.

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Products

Latest News

Sailing Forward: Tersus GNSS 2025 January to June Global Expo Recap & Outlook

Tersus GNSS is proud to announce our participation in two premier exhibitions this February. 

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April 4, 2026

Be a Winner of Pitch the Press at GEO WEEK 2025

Tersus GNSS is proud to announce our participation in two premier exhibitions this February. 

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April 4, 2026

Tersus GNSS Releases the ExtremeRTKTM Technology White Paper

Tersus GNSS released its ExtremeRTKTM Technology White Paper, which demonstrates how ExtremeRTKTM Technology delivers excellent performance in all manner of surveying scenarios and how impressive the compensated results are when performing tilt surveys--e

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April 3, 2026

Tersus GNSS Will Present Innovations at Agroexpo 2025 and Geo Week 2025

Tersus GNSS released its ExtremeRTKTM Technology White Paper, which demonstrates how ExtremeRTKTM Technology delivers excellent performance in all manner of surveying scenarios and how impressive the compensated results are when performing tilt surveys--e

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January 21, 2025

Partners

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Support & Resource

Documentation

Documentation

Documentation

Aerial Survey ApplicationbyusingTersus GNSS UAVPPK SSolution

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Videos

Videos

Videos

Aerial Survey ApplicationbyusingTersus GNSS UAVPPK SSolution

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Firmware & Software

Firmware & Software

Firmware & Software

Aerial Survey ApplicationbyusingTersus GNSS UAVPPK SSolution

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FAQs

Answer more questions for you

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Enter “log lbandtrackstat ontime 1” to check the bit error rate of the TAP satellites. The last value of the return message represents the Bit Error Rate (BER). In open skies, the BER is 0.000XXX. Under a light canopy, it is 0.00XXXX, and under a heavy canopy, it is 0.0XXXXX. A reading of 0.1XXXXX means the solution cannot be fixed. If the value reaches 0.300000, the L-Band satellite signal is not tracked.

If you are in a open sky, and the BER is still very big, there may be signal interference nearby.

Enter “pppsource tapsat disable” to close the TAP service, and enter “pppsource tapsat enable” to turn it on again.

The TAP service is turned on by default if the board if the TAP service subscription is valid. You just need to connect to the antenna and place it in an open area, and you can get a fixed solution in 3-10 minutes.

Please provide the info below to your local dealer.

1. Serial number: XXXX

2. L-band Listening Location:

3. L-band Listening Time:

4. License Period:

5. License Property: (demo license/commercial license DCG paid/commercial license DCG unpaid)