The device is intended for protection of stationary objects preventing acts of terrorism when explosive devices with radio controlled fuses may be used against them.

The principle of bomb jammer’s operation is generation of special radio signals in frequency ranges applied in industrial and improvised radio controlled explosive devices.

The device provides reliable blocking of radio controlled detonating fuses, when they can be actuated by coded radio signal.

Main unit or independent generator units and antennas can be placed inside or outside the building. The remote controller of the device is placed inside the building in any place that is convenient for the operator. The device is powered from mains 220V 50 Hz AC and it has reserve power supply.

Due to high integral output power (up to 156W) and applied technology “OptiJam”®, the emitted signal of the device has high spectral density that allows to increase significantly the radius of blocking and at the same time to keep radio emission level nonhazardous for personnel.

The device has electronic control (without mechanical relay), which allows reliable commutation of nodes and units. Besides the wire remote controller has 4 controlling keys for switching any of bands independently or all of them simultaneously.

The built-in automatic diagnostics system controls performability of all nodes and units. In case of emergency sound and visual alarm signal comes to wire remote controller indicating faulty unit or node. Amplifier units will be switched off automatically for their safety in case of any damage to antennas or antenna cables.