Cool Gadgets Shopper: What Is A Signal Jammer? - By: Roseli

A signal jammer is a gadget that used to interrupt or disrupt radio signals. It is often used for mobile phones to disrupt the receiving and transmitting signals. They are usually wireless and can be used in any position to turn off cell phones. This can also be used to interfere with wireless local area network or WLAN, as similar lead to the development and manufacture of jammers as: Bluetooth jammer, Wi-Fi and wireless video jammers, among many others. Hi-tech and sophisticated signal jammers can also stick satellites.

Signal jammer will have some difficulties to interfere with other electronic devices that are in good condition. These jammers are also used and regulated by the government and is generally intended to jam cell phone communications lines only. The signal jammers only damage inflicted on the receiving end of a phone call, because it directly interferes with the cell phone and base station itself. It has a relatively small electromagnetic wave and as such it has no known damage to the human body and the mobile phone itself. If the jammers are larger, as well as outdoor signal stations there may be health consequences of such.

The mobile phone signal jammer is probably the most common signal jammer available. Signal jammer interferes and prevents the cellular phone receives signals from its base station, by blocking the radio waves. The basic cellphone signal jammer normally work in a 10 meters to 1 kilometer distance. But those involving outdoor signal stations, which are larger with different base stations and positions can effectively block signals on all GSM and CDMA phones.

Another more common signal jammer is the GPS signal jammer. These jammers are commonly used by the military to confuse the GPS tracking for locations. Similarly, there are no homemade tracking systems such as this. Civilians who make use of these jammers to hide or disguise their location and that of his car in case it should be tracked by a GPS receiver. A civil GPS jammer usually covers up to 10 meters only.

Meanwhile, a Bluetooth jammer usually integrated with a multi-functional jammer that Wi-Fi and video signal jammer covers. It works by disrupting and off wireless LAN, Bluetooth devices and video broadcast for privacy.

A simple cell phone signal jammer usually costs around U.S. $ 33-122. GPS jammer is priced between U.S. $ 99-1.4 495 each. Jammer Wi-Fi Bluetooth The price starts from U.S. $ 199, while multi-mode Wi-Fi and video signal jammer starts from U.S. $ 295. This relatively cheap gadget added to his popularity and repeated use.

If you decide to buy this gadget, to be informed that their use is subject to the laws and regulations.

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