Counter-UAS

Detect Silent Threats

The Operational Edge You Need. The rise of small, fast and increasingly autonomous drones, such as First Person View (FPV) and One Way Attack (OWA) drones, have redirected modern threat landscape.

The Threat Landscape The enemy has evolved

The rise of small, fast and increasingly autonomous drones has redefined the modern threat landscape.

Drone incursions are escalating. Greater autonomy, smarter payloads and advanced flight controls – today’s drones no longer rely on Radio Frequency (RF) command links, allowing them to evade traditional detection.

What we’re facing now isn’t just more drones, it’s a new class of intelligent, low-signature systems that move faster than legacy defences can adapt. Countering them requires surveillance built for the speed and complexity of today’s battlespace.

The CUASChallenge

Today’s drone threats are fast, low signature and increasingly autonomous. Active radar gives away your position. EO is limited. RF sensors miss silent threats. Each sensor plays a complementary role, but no single solution has been able to achieve the C-UAS mission.

That’s where passive radar changes the game.

Silentium Defence systems detect even non-emitting drones, including dark and autonomous UAVs, by using existing radio signals in the environment. With close to 360° coverage and low transmissions, they remain covert, resilient and difficult to target.

Integrated into a layered defence, passive radar strengthens detection, enabling fast action and confident forward operations.

Mission-Ready Solutions

Covert, lightweight passive radar for near 360° threat detection – for land, sea and air. Rapid deployment, low SWaP and backpack-to-operational in under 10-minutes.
Relocatable 3D passive radar for comprehensive air and surface surveillance, without emissions. Vehicle-portable, low-power requirements.
Fixed-site or relocatable passive radar system for continuous covert surveillance. Compact footprint. Ready for transport by ship, road and rail.

Stay Ahead of
Silent Threats

Let’s build the right solution for your mission. Whether you’re evaluating passive radar as part of your sensor suite or looking to deploy a standalone system for early warning detection and cueing of protection systems, Silentium Defence supports you at every step.