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Gsm Cell Phone Jammer Pdf

Blevins Brian 2021-10-15

The method of using Gsm Cell Phone Jammer Pdf is to first select the area that needs to cut off the mobile phone signal, and place the cutter on the desktop or wall in this area. After the installation is complete, turn on the power of the disconnector and turn on the power switch. cell phone jammer After the device is connected, press the power switch and the disconnector to work. At this time, all the mobile phones that are turned on are in the state of searching the network, and the base station signal is lost, and the caller and the caller cannot establish a call.

We all know that within a certain frequency range, mobile phones and base stations are connected by radio waves, and data and sound transmissions are completed with a certain baud rate and modulation method. In view of the above communication principle, Gsm Cell Phone Jammer Pdf scan from the low end frequency of the forward channel to the high end at a certain speed during the working process. This scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station.