CATALOG
GPS/GLONASS navigation
2cm level accuracy
Professional solutions based on modern technology and more than ten years of experience in GNSS
We are a russian developer and manufacturer of high-precision GNSS solutions for various applications.

Our customers are adopting high-precision navigation for hydrography, mining, UAVs and unmanned vehicles, agriculture, geodesy, etc.
NEW
4GNSS DEKART: technological geodetic receiver
DEKART combines innovative approaches and ease of use. It is controlled from devices on any OS, has panoramic indication and hot-swappable batteries. DEKART is a professional receiver, which is convenient to use!
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NEW
UPDATED LINE of 4GNSS OS series receivers
OS series receivers are now on a new microcomputer! Now they have advanced functionality, controlled from the web interface and have built-in batteries!
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TECHNOLOGIES
Learn more about our advanced technologies
WEB SURVEY
Use the browser for full control, management, and survey by the receiver through the WebUI
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RTK&GO
Be confident in your field data by combining RTK and Stop&Go modes
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STEADY STREAM
Only the most stable stream of correction, using both UHF and GSM connection
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STRONG EVENT
Forget about false events while working with external devices
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INERTIAL GNSS
Continues high-precision trajectory for 2 minutes after the loss of satellite signals
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MORE ABOUT TECHNOLOGIES
4C FOR OUR RECEIVERS
Capable technologies & Design

•Inertial GNSS
•Web-Survey
•RTK&GO
•Steady Stream
•Strong Event
Compatibility
Support RTCM V2.x, v3.x, CMR and CMR+
It will fit most RTK receivers
Сustomization & Flexibility
Depending on your needs, the receiver can be equipped with GSM or UHF modem, Beacon, INS or customized for you
Cost-effective
We offer the best price for professional GNSS receivers