SIGMA is a powerful and adaptable GNSS receiver built to handle a variety of RTK applications. It supports advanced features like heading determination and roll/pitch measurement, thanks to its integrated MEMS-based IMU.
Equipped with an internal battery, dual power inputs, and a comprehensive set of input/output ports, SIGMA adapts seamlessly to various GNSS configurations and workflows.
With integrated cellular and radio communication capabilities, SIGMA can also function as a full-featured reference station. It supports both NTRIP Caster and Server modes, enabling the delivery of RTCM corrections over TCP or NTRIP protocols.
Key Features:
- All GNSS Constellations
- Cell & Radio
- NTRIP Caster / Server
- GNSS Heading & IMU
- Ethernet, USB, Serial
- Wi-Fi, Bluetooth
- CAN, Event, 1PPS
- External Frequency I/O




