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
RTK&GO
Be confident in your field data by combining RTK and Stop&Go modes
STEADY STREAM
Only the most stable stream of correction, using both UHF and GSM connection
STRONG EVENT
Forget about false events while working with external devices
INERTIAL GNSS
Continues high-precision trajectory for 2 minutes after the loss of satellite signals
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