Alla inlägg den 15 mars 2011

Av xiang luo - 15 mars 2011 08:22

A Mobile phone signal jammer is used to stop nearby Mobile phones from sending or receiving signals. Then, how do Mobile phone jammers work? Let’s view the following information of this issue:

Have you ever been annoyed at chattering on others’ Mobile phone, while you are forced to listen to his yakety-yak? These Mobile phone users are loud and obnoxious, they talk everywhere you are, such as a restaurant or watching a movie at the theater, in the bus or train, in churches, mosques or other places of worship. And even in the library or the museum, in the hospital, in the school classroom and so on. Are you irritated with these chatterboxes? Then, never mind, because a Mobile phone jammer will come to stop such bothersome issues for you.

The range of a personal Mobile phone jammer can be from 10 meters to 100 meters. The jammer can also work at a distance behind walls. Portable Mobile phone jammers are small and pocket-sized, just like Mobile phones. The jammer fits into a pack of cigarettes, so it is easy to hide. The jammer can work well, even when it is in an enclosure. Larger Mobile phone jammers are more powerful and have a range that can be measured in miles, usually this is used by commitments. .

A Mobile phone jammer has three antennas, one each for GSM, 3G and DCS. The jammer works by broadcasting a white noise signal or a wave bubble. First, you have to charge the jammer for at least an hour. Then, you have to plug in the jammer, and turn it on, so Mobile phones in the proximity will have no service available and all calls and messages are lost at that time. Some Mobile phones switch to searching that means their signal is knocked out. When you turn off the jammer, the signals normalize as usual. You can just control the signal for your own need.


Article Source:http://www.chinajiaho.com/Wholesale-security-equipment-signal-jammer_c1053.html

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