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Use of Radio Frequency Jammers in Police Activities

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topsignaljammer
Use of Radio Frequency Jammers in Police Activities

The radio frequency jammer is a kind of explosion-proof equipment widely equipped in the explosion-proof related places. Radio frequency jammers are usually used for defensive jamming of remote-controlled explosive objects, and can play a role in many important police activities. With the popularization of 4G networks, the data traffic tariffs of major operators have been reduced, and various video communication software and live video platforms have risen rapidly. Although these softwares have brought convenience and entertainment to people's lives, they have also brought varying degrees of interference to the law enforcement activities of public security organs. The radio frequency jammer blocking cell phone signal by transmitting radio waves, and is usually used in the EOD scene to implement frequency interference on the remote-controlled explosive device, so that the explosive device cannot be detonated.

phone jammer device

There is no small matter in the bombing case. The reason why the public security organs are equipped with radio frequency jammers is mainly to prevent the threat of those remotely controlled explosives. The application of radio frequency jammers in the handling of explosion-related cases is relatively mature. Turning on the radio frequency jammer first at the blasting site has become one of the primary means for some EOD teams.

When dealing with an explosion scene, the full frequency band should be used to block interference as much as possible, and the low-frequency signal of point-to-point remote control should be completely covered by the high-frequency signal of mobile phone 5G. The number of radio frequency channels and radio frequency power required by this interference mode is very large, so it puts forward high requirements on the performance of the equipment, and the upgrade and daily maintenance of the radio frequency jammer equipment in the later period should be strengthened.

phone jammer device



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