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Cell phone jammers prevent online fraud

Perfectjammer 2021/4/20

In the Internet age, wireless networks are undoubtedly familiar to us. This is a very important type of network in our lives and work. Wifi signal and mobile cellular signal together constitute an indispensable signal frequency type in people's lives. The development of mobile devices has provided various conveniences for people's lives, but at the same time it has also caused many problems for people. Telephone harassment, telephone fraud, and network security are one of the most typical representatives of headaches.

Mobile phones use frequencies that require certain cellular signals to be used for data transmission and network communication. With the help of these signals in different frequency bands, different frequencies are divided into different types of signals, such as CDMA: 850 MHz, 1900 MHZ. And mobile phones The cell phone jammer just uses this principle. In view of the different signal frequencies, the radio waves of the corresponding frequency are designed, and the mobile phone equipment can not distinguish the correct signal and confusion, thus interfering with the function of mobile communication.

In order to use the cell phone safely, there is a cell phone jammer that can solve this problem, which can disable radio waves. When performing certain tasks on the smartphone, the call will be interrupted. You can do all kinds of things. Very convenient. There are many GPS tracking applications. The existing system has technological progress and new requirements. We continue to develop at a high speed. 4G is also about to appear. I am suffering from 4G. You can easily solve the 4G interference problem. I pay a lot of attention to my mobile phone. Smart phones have seriously affected our lives.