Cool Gadgets Shopper: What Is A Signal Jammer?

A signal jammer is a gadget used to interrupt or disrupt radio signals. It is often used to disrupt cellular phones from receiving and sending signals. They are usually wireless and can be used anywhere to turn off cell phones. It can also be used to interfere with wireless LANs or WLANs with the corresponding result in the development and manufacture of jammers that: 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 problems to interfere with other electronic devices that are in good condition. The jammers are used and regulated by the government and are usually designed to jam mobile phone communication 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 mobile phone from receiving signals from the base station, by blocking the radio waves. The basic mobile signal jammer works mostly in a 10 meters to 1 kilometer away. 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 using these jammers to hide or cover up his seat and that his vehicle should be in case it is being tracked by a GPS receiver. A civilian GPS jammer usually cover 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 interfering with and disable the wireless LAN, Bluetooth devices, and video transmission for privacy.

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

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

About the Author:
Grab the finest cool gadgets on the web. Visit Chinavasion or paste this link into your browser: http://www.chinavasion.com/index.php/cName/electronic-gadgets-cool-gadgets/

Article Originally Published On: http://www.articlesnatch.com

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