Modern defense operations depend on GPS-guided navigation and reliable C2 communications. Adversaries know this -- and they exploit it. Jamming has rendered precision-guided weapons ineffective in contested airspace and degraded naval and land operations. Commercial jammers costing hundreds of dollars can neutralize platforms worth millions. The electromagnetic spectrum has become a decisive battlefield, and most platforms aren't built for it.
Archaius’s Grale suite detects, suppresses, and geolocates jamming at the receiver level, preserving GPS accuracy and C2 data links without adding significant size, weight, or power draw to the platform.
Our proprietary SEPA algorithm senses the electromagnetic environment in real time, identifies hostile interference, and suppresses it passively — emitting no RF energy to keep the platform’s position hidden from attackers.
GPS Resilience
C2 Protection
Contested EM Environments
Electromagnetic resilience for the most contested battlespace.
GPS-denied navigation is the reconnaissance platoon’s worst-case scenario. Grale GPS ensures accurate positioning across terrain types, enabling autonomous and dismounted assets to operate independently of the satellite link. Grale C2 protects the data links those assets depend on to coordinate and report.
High-threat theaters demand more than resilience. Grale’s SEPA-enabled modules integrate directly into existing platforms — UAS, UGV, manned systems — providing electronic protection where legacy CRPA and EW systems cannot fit.
Any mission that requires navigation, C2, or ISR in a degraded electromagnetic environment can benefit from Archaius protection. Grale is MOSA, TAK, and NGC2 compliant for rapid integration across the joint force.
Operational Advantage
Archaius’s Grale suite detects, suppresses, and geolocates jamming at the receiver level, preserving GPS accuracy and C2 data links without adding significant size, weight, or power draw to the platform.
Our proprietary SEPA algorithm senses the electromagnetic environment in real time, identifies hostile interference, and suppresses it passively — emitting no RF energy to keep the platform’s position hidden from attackers.
GPS Resilience
C2 Protection
Contested EM Environments
Electromagnetic resilience for the most contested battlespace.
GPS-denied navigation is the reconnaissance platoon’s worst-case scenario. Grale GPS ensures accurate positioning across terrain types, enabling autonomous and dismounted assets to operate independently of the satellite link. Grale C2 protects the data links those assets depend on to coordinate and report.
High-threat theaters demand more than resilience. Grale’s SEPA-enabled modules integrate directly into existing platforms — UAS, UGV, manned systems — providing electronic protection where legacy CRPA and EW systems cannot fit.
Any mission that requires navigation, C2, or ISR in a degraded electromagnetic environment can benefit from Archaius protection. Grale is MOSA, TAK, and NGC2 compliant for rapid integration across the joint force.
Operational Advantage
Understanding the Archaius technology stack that enables these mission outcomes
Understanding the Archaius technology stack that enables these mission outcomes
Understanding the Archaius technology stack that enables these mission outcomes
