The device has the characteristics of small size, light weight, easy to carry and handheld work, and can start working at any time. It can be used for targeted strike and countermeasure management against UAVs in all aspects, so that they can lose flight control instructions and satellite positioning information and cannot fly normally, and achieve the control effect of forced landing and dispersal of black flying UAVs. It can form a network with fixed countermeasure stations, mobile vehicle-mounted countermeasure stations, handheld countermeasure devices, detection systems, low-altitude radar systems, photoelectric tracking systems and other systems.