Gsm jammer- one device, many uses
Gsm jammer could be the best solution if you want to avoid people from taking their calls and disturbing the public gathering in a court or a church. This device is small and yet very useful. The transmit power of a gsm jammer is 45 watts and it can effectively block the gsm signals in the range of 120 meters.
Gsm jammer could be the best solution if you want to avoid people from taking their calls and disturbing the public gathering in a court or a church. This device is small and yet very useful. The transmit power of a gsm jammer is 45 watts and it can effectively block the gsm signals in the range of 120 meters. There is a good factor about the gsm jammers. You can even specify the direction for blocking coverage using uni-directional antennas. Other people in the vicinity will not be affected or disturbed. Also, the gsm jammer will have a four fan so that unwanted heat can be emitted out and the device functions properly.
These devices can cost a lot if you need to use it for personal purposes and thus the usage is affordable for big institutions. You need to know that some countries term the use of gps jammers as illegal and you might find yourself in a mess if you make the use of it. The look and feel of some of the gsm jammers is just like the cell phones while others might have a size as big as a briefcase or even bigger. Biggest of the jammers are used by the police by mounting them in the vehicles of VVIPs.
Technology counters itself and the jamming devices take over all the cell phones by simply transmitting a signal. The signal travels on the same frequency but have a high power that is strong enough to collide with the other signal and lead to a cancellation. Some cell phone jammers work to block listening frequencies while some will block the talking frequencies. When one of the frequencies is blocked, the second automatically gets blocked. This is just a trick to make the phone think that there is no service or signal available.
There are complex jamming devices that have the power to deter just one type of frequencies. Other devices that are more sophisticated have the ability to block a number of types of networks in one go so that the dual or tri-mode phones too can be attacked. You can tune some of the cellphone jammers to specific frequencies or get them to block all the frequencies. All the cell phone models, new and old, are prone to jamming and thus you will not have to face a problem in jamming the networks.
A number of factors contribute to the range of jamming and two of them are the local environment and the power of the cell phone jammer. The hills or some other environmental factor may be a reason for blocking the signals of the cell phone blocker. When buying jammers, make sure that you know your needs and can thus make a choice between the low powered and high powered devices. The basic difference will be in the range of the devices. Also, keep in mind the regulations for the use of these devices as they may be banned in your country and you may land up in a trouble.
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Nurlan Ospan is the author of this article on Gps Jammer.
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