Contra-drone SENSE-4 is a highly sensitive UAV detector for timely detection of FPV, Mavic and other commercial platforms within tactical range.

SENSE-4 is a compact, mobile and ultra-precise radio monitoring tool that operates at frequencies of 1.2 GHz, 3.3 GHz 5.8 GHz, 6.8 GHz and is designed for units for which it is critical to receive a warning about a threat in advance. The device analyzes the radio air in real time, instantly determines UAV activity and transmits a clear signal to the operator about their appearance.

System advantages:

1. Timely detection – the detector works with most common frequencies, including the control and video link of modern drones.

2. Instant notification – sound, light or digital indicators immediately notify about the threat.

3. Detection in difficult conditions — the system fixes the drone even in high air noise or when several UAVs are operating simultaneously.

Design features:

1. Compact form factor that is easily integrated into the operator’s equipment.

2. Optimized receiving module with high sensitivity for stable detection at increased distances.

3. Energy-efficient operation, allowing the device to be used during long missions.

4. Protected housing adapted to field conditions — dust, moisture, vibrations and low temperatures.

Advantages of use:

1. Early warning of the unit, which gives time to take cover, move or turn on EW.

2. Increased position security — the operator receives information about the drone before it approaches.

3. Perfect compatibility with all Contra-drone EW systems — SENSE-4 works as “eyes”, and EW systems — as a “shield”.

4. Ability to operate on the move, suitable for mobile groups, assault units and evacuation crews.

Ukrainian-made technologies, created for those who must see the threat first and act faster than the enemy.