With more and more things to do, cell phone jammer have emerged and become more and more complex. Some look like mobile phones, some look formal. Users can prepare a "quiet room" within a range of tens of meters to hundreds of meters. The 5g jammer jamming technology is not a new technology, but the demand for mobile phone jammers in the United States has been steadily increasing in recent years. Thousands of…

In the past two decades, we have seen a dramatic increase in the number of users of mobile communication devices. This has increased the demand for more efficient and reliable signal encryptors in a civilized society. Mobile signal jammers have become civilian products rather than electronic warfare equipment. With the increase in the number of mobile phone users, the need to disable mobile phones in certain locations where mobile phone ringing interferes has also increased. These places…