Test footage of the Russian anti-drone gun "Happy", the gun is being tested on the DJI Mavic Pro drone. The Harpy 120W anti-drone gun contains 5 working amplifiers with a total power of 120W. Each channel can be controlled independently, the block menu UAV frequencies. Powerful high-gain directional antenna with a directivity of 45 degrees acts on drones and quadcopters at a distance of 500-2000 meters. The complex against drones "Happy" work up to 60 minutes and can be charged from the vehicle's onboard network. The price of the gun is about $6500.