Carlson Viking GNSS Receiver
Flagship GNSS Base/Rover Receiver

Carlson Viking Highlights
- American Made: Proudly assembled in Maysville Kentucky with components from USA and Europe, the Viking is completely Carlson designed and engineered
- Triple-Fix: Dual GNSS RTK modules and three separate RTK engines, providing not just exceptional horizontal and vertical accuracy, but essentially eliminating false fixes
- Tilt Compensation: Industry-leading, calibration-free tilt compensation delivers impressive precision even when surveying at up to 60° of inclination
- Best GNSS antenna element:Highest accuracy even when tilting at high angles, excellent multipath rejection, accurate and stable antenna phase center
- Dual hot-swappable batteries: 12+ hours of runtime and the flexibility to charge batteries in-unit with USB-C or with included dual bay charger
- Rugged & ready: IP67-rated, MIL-STD-810G tested
- Highly resilient Best in class anti-jamming and anti-spoofing
- Versatile & efficient: Use as a base or a rover with communication options including 400 & 900 MHz radio, internal mobile data modem, BlueTooth, and Wi-Fi
- Carlson SurvPC: The Viking seamlessly integrates with Carlson SurvPC and Layout field software, and features a powerful web-based UI for remote setup and monitoring
Cutting-Edge Performance and Connectivity
The Viking supports 632 channels, enabling simultaneous tracking of all major satellite constellations, including GPS, GLONASS, BeiDou, Galileo, QZSS, and NavIC (IRNSS).
Equipped with a 4G cellular modem and UHF radio, the Viking ensures robust internet connectivity and reliable RTK data transmission. Configure it as either a Rover or Base Station, providing unmatched flexibility.
Advanced Technology for Every Challenge
At its core, the Viking features the Gama RTK Navigation engine, paired with a sophisticated Web UI for effortless management and upgrades. Its innovative RTK Triple-Fix technology ensures high-fidelity positioning with virtually 100% reliability, guaranteeing precision in every task.
Its ruggedized antenna is engineered for extreme conditions and meets IP67 standards, making it an ideal choice for demanding environments.



