What are Signal Jammers and What Can They Do?
If you want to interrupt of dislocate radio signals, you use a gadget called signal jammers. Usually, people use signal jammers to disrupt cellular phones from receiving and transmitting signals. It is easy to disable cellular phones with these signal jammers because they are wireless and they can be used in any location. You can also use it to interfere with wireless local area networks or WLAN. 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.
If an electronic device is in good working condition, it will be difficult for signal jammers to interfere with them. The government is also using these signal jammers and they regulate its use, and the only use for their signal jammers is for interfering with cellular phone communication lines. 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 cellular phone jammer is the most common signal jammer available. When the signal jammer blocks the radio waves, the cell phone is prevented from receiving them from the base station. The distance covered by this signal jammer is from 10 meters to a kilometer.
The GPS signal jammer is another commonly used 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. Civilian GPS jammers are only good up to ten meters.
Bluetooth jammers are integrated with multi-functional jammers which is able to jam Wi-Fi signals and video. 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.
You can grab these cook signal jammers on the web. 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.