
How much do you know about network jammers
Exam pressure is very high, so some people want to cheat to escape the hard work of study. Therefore, with the development of science and technology, cheating means are becoming more and more advanced, which makes it more and more difficult for educators to prevent students from cheating. In order to help teachers, a special network jammer for the examination room has been designed. Jamming mobile phone signal is a kind of behavior that makes the mobile phone signal disappear temporarily through the network jammer. It is mostly used in the examination of the education department or the confidentiality work of the state secret organs. Today, I will introduce the method and equipment of jamming mobile phone signal. I hope you can learn about the information about jamming mobile phone signal through this chapter.
There are many kinds of mobile signal jamming devices. It interferes with the mobile phone communication signal through some frequency band signals similar to those sent by the network jammer, so that the mobile phone cannot be connected to the communication base station normally. To achieve the purpose of not receiving or sending information and not talking. The network jammer equipment is generally used for large-scale examinations: college entrance examination, national civil service examination and national secret projects.
However, if you really want to interfere with the signal of other mobile devices in a certain occasion, it is recommended to buy some professional network jammers. And learned about the network jammer related information. Finally, we also want to remind you that you must use the shielding equipment correctly, and at the same time, you must observe the order of some activities, such as examinations and meetings, to avoid unnecessary trouble.
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