The UAV Scrambler 300 can make drones turn around and descend, thus protecting often threatened airspace above sensitive sectors. With three different frequencies, which can be selected by pushbuttons, it can influence UAVs on all normal UAV operating frequencies and cause a change in direction. It has the shape of a deterrent weapon with three hidden antennas in the barrel. The centre of gravity is located in the gunstock, reducing fatigue and improving operational accuracy.