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What are Signal Jammers and What Can They Do?

Signal jammers are gadgets that are used mainly to interrupt or dislocate radio signals. The most common use of signal jammers is to disrupt cell phones from receiving and transmitting signals. These signal jammers are wireless and can be used in any location to disable cellular phones. And it is not only cell phones that there interfere with, but these signal jammers can also interfere with your wireless local area network or WLAN signals. Because of its ability to interfere with WLAN signals, it has led to the development of other types of signal jammers like Bluetooth jammers, Wi-Fi and wireless video jammers also. Satellites can even be jammed if you can create high-tech and sophisticated signal jammers.

Usually, devices which are in good working condition will make it difficult for signal jammers to interfere with its signals. Government also uses and regulates these signal jammers and are intended to jam cellular phone communication lines only. They only damage the receiving end of a cell phone call because it directly interferes with the cell phone and the base station itself. The electromagnetic wave of a signal jammer is relatively small that it does not really have an effect on the human body or on the cell phone itself. The only time that signal jammers can cause health risks is if you use the bigger ones like outdoor signal stations.

The cellular phone jammer is the most common signal jammer available. The cellular phone is prevented from receiving signals from its base station, and this is done by blocking radio waves. The distance covered by this signal jammer is from 10 meters to a kilometer.

The GPS signal jammer is another commonly used jammer. They are used by the military to confuse GPS tracking locations. It is not possible to make homemade GPS signal jammers. Civilian makes use of these jammers to hide or cover up their locations and that of their vehicle if they don’t want it to be tracked by a GPS receiver. A GPS signal jammer for civilians usually reach only up to ten meters.

in order to jam Wi-Fi signals and video, people use Bluetooth jammers which are usually integrated with multi-functional jammers. These jammers can interfere and disable wireless LAN, Bluetooth devices, and video transmitting for privacy.

These signal jammers are relatively low priced and this is the reason why it has gained popularity and is used repeatedly.

If you want to purchase signal jammers you can simply look for them in online stores. A simple cellular phone signal jammers usually costs less than fifty dollars for the cheapest ones and a little less than a hundred and fifty for the more expensive ones.