Drone jammer countermeasures equipment to protect protected areas

The drone jammer countermeasure device consists of a shielding host, low-frequency/high-frequency antenna, and power supply. When the drone jammer device is turned on, it can transmit signals that interfere with the 1.5GHz/2.4GHz/5.8GHz band of the drone. By shielding the UAV's flight control signal and satellite positioning signal, the UAV cannot continue to fly after receiving the flight control signal and satellite positioning. Depending on the drone model, there will be different control effects such as return to flight and landing.

Usually under the use of UAV jamming countermeasures, when the no-fly defense zone encounters a "black" UAV, the operator and the no-fly zone will have this distance. The drone takes off from the controller and flies gradually closer to the no-fly zone. In the process, the distance between the drone and the controller will get farther and farther away. Instead, the drone approaches the no-fly zone more closely. In summary, all signals sent by the operator to the drone gradually diminish due to the distance. Conversely, the closer the drone uav jammer countermeasure is to the target, the stronger the signal from the UAV jamming, provided that the power is equal. At this point, the controller accepts the signal sent by the UAV is weak, and the UAV jamming countermeasure device uses multiple frequencies to send high-powered jamming signals to the target UAV to suppress the UAV's control signals. At this point, the signal of the "black flying" drone is easily interfered with, and the drone can only land or return.

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