All About Signal Jammers and How They Work
If you want to interrupt of dislocate radio signals, you use a gadget called signal jammers. 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. This has correspondingly lead to the development and manufacture of jammers like Bluetooth jammers, Wi-Fi and wireless video jammers among others. If you have high-tech and sophisticated signal jammers, you can ever jam satellites.
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. It is only the receiving end of the cell phone and its base station that is affected by a signal jammer. It has a relatively small electromagnetic wave and is not known to have any harmful effect on the human body or the cell phone itself. With bigger signal jammers however, like outdoor signal stations, there can be health risks if you use them.
The most common of all signal jammer is the one used to jam cell phone signals. When the signal jammer blocks the radio waves, the cell phone is prevented from receiving them from the base station. From ten meters to one kilometer, a signal jammer can interfere signals of these distances.
Another commonly used signal jammer is the GPS signal jammer. In order to confuse GPS tracking locations, the military uses GPS jammers. This type of tracking system cannot be homemade. If a person does not want to be tracked by a GPS receiver, he can use a GPS signal jammers in order to hide his location and the location of his vehicle. A civilian GPS jammer usually covers up to 10 meters only.
A Bluetooth jammer is usually integrated with a multi-functional jammers which jams wi-fi and video. It disrupts and disables 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.