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Mobile phones now are widely used and the normal frequency and common bands includes GSM, CDMA, DCS and PCS. And now with the fast development of the high technology and the 3G signal also come into the market. And such kinds of frequency bands are widely used in the countries all over the world. As these communication mobile phone frequency bands make it possible for people worldwide communicate with each other easier, a lot of people also suffering from the negative effects of the mobile phones. So the cell phone jammers can help people a lot in this case.
How the cell phone jammer working to block the signals of GSM, CDMA, DCS, PCS or 3G? This is as the cell jammer is an equipment can prevents mobile phones from receiving and sending mobile signals to the station nearby. Working in this way the signals within the jamming frequency of a certain cell phone signal jammer can be blocked and lost its ability of making phone calls and sending messages outside. And people in the jamming distance area will not be disturbed by the loudly phone calls and keep good condition in quiet thinking.
Thus as some tracking device also using the mobile phone signal to achieve the goal of stealing the privacy of other people, which is really a great risk to people’s normal life and if using the cell jammer, the signals of the mobile phone frequency bands can be easily blocked and soon the tracking device will lose it function and people’s privacy can be protect just by using the mobile signal blockers.
There are also various kinds of cell phone jammers, and each of them owns the characteristics of themselves, and you can just choose that that according to your real situation and your requirements. And here we hope our team can offer you the best choice and service.