Accurision

Accurision GmbH is an Austrian high-tech company in Dornbirn that specialises in satellite navigation technology and electronic warfare. It develops cost-efficient systems to protect people, critical infrastructure and armed forces.

The company focuses on Global Navigation Satellite System (GNSS) technologies. Its SKYMARSHAL product family covers both electronic attack and electronic protection. These systems can disrupt, deny or deceive GNSS signals. They also support resilient positioning, navigation and timing in contested environments.

The SKYMARSHAL Long Range GNSS Spoofer is built for mobile operations. It uses a compact software-defined radio design that fits into existing threat acquisition, tracking and counter-UAS platforms. It can spoof many GNSS signals in real time at ranges above 40 km. An onboard atomic clock and current ephemerides keep it working in demanding conditions. Field software upgrades add new signals and modes without hardware changes.

The SKYMARSHAL Long Range GNSS Jammer is made for rapid response. Two people can deploy it in 10 minutes, and jamming can start in seconds. It disrupts all four GNSS constellations, frequencies and signals at ranges up to 40 km. Signal-aware jamming is meant to stay effective against sophisticated countermeasures, including UAVs and other platforms that rely on GNSS.

Both systems have a modular design. They can be moved quickly and mounted on vehicles or shelters, used in containers, or installed at fixed sites. The company says users need little training because operation is simple. Together, the jammer and spoofer give a scalable GNSS disruption, denial and deception capability.

Accurision also lists a SKYMARSHAL GNSS receiver with spoofing detection, and electronic drone defence solutions for electromagnetic spectrum dominance. The spoofer and jammer are export-controlled items for government authorised users only.

The company plans to exhibit at several defence and aerospace events in 2027: DSEI Germany in Hannover, the Paris Air Show, DSEI UK in London, Milipol in Paris and IDEX in Abu Dhabi.

Services

• Long range GNSS jammer
• Long range GNSS spoofer
• GNSS receiver with spoofing detection
• Electronic drone defence
• Electronic warfare solutions
• Resilient positioning, navigation and timing