Here is a compact drone gun designed to deal with rogue UAVs. The DroneGun MkIII weighs only 1.95kg and has a coverage area of 500m. It is battery powered and can disrupt multiple RF frequency bands simultaneously (433MHz, 915MHz, 2.4GHz & 5.8GHz).
This drone gun can immediately stop video transmission back to the operator. It allows for controlled landing of rogue drones without damaging their payload.