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Reliable, high-precision RTK positioning
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Resilient against GNSS jamming and spoofing
![Septentrio-GNSS-INS-solutions](/sites/default/files/styles/thumbnail/public/2022-12/icon-HighqualityGNSS-INS%20%402x.png?itok=dZd6t3mN)
High-quality GNSS and inertial solutions
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Dedicated support team
Why Septentrio?
Top-performance GNSS receivers designed for secure and robust operation. Our industry knowledge and easy-to-integrate products ensure a smooth set-up process.
![AntaRx rugged smart antenna from Septentrio - available in GNSS+INS and GNSS only](/sites/default/files/styles/extralarge/public/2024-05/Septentrio-AntaRx-S3-Si3-474px.png?itok=FcIgnmqb)
AntaRx smart antenna - available in GNSS+INS and GNSS only
NEW smart antennas: AntaRx-S3 and -Si3
AntaRx-S3 GPS/GNSS smart antenna has a strong design inside and out for robust RTK positioning in the harshest environments. The Si3 is the INS variant.
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Septentrio in numbers
K+
Customers wordwide
Market leader in resilient GNSS receiver protection against jamming and spoofing
Founded in Belgium
K+
Powering the biggest reference networks in the world with 10K+ receivers