Jammers are a way to protect your privacy. You’ve probably seen them before, or at least heard of them and didn’t know what they were called! They’re small, portable devices that you can use to block and interfere with the wireless signals that everyone uses every day. While buying and using a signal jammer is illegal in some situations, they have many legitimate purposes—and will be increasingly important as we move into a future where our privacy is constantly under threat.
A jammer is a device that produces radio noise or interference. A jammer can interfere with radio signals, block signals from cell phones, WiFi and other electronic devices in the same way as being in a crowded room where there are many people talking at once so that no one can be heard clearly.
These portable palm phone jammer are used in the workplace as well as public places like restaurants and cafes.
In the United States, it is illegal to use a jammer in many situations. It is also illegal to sell or possess jammers, but you can buy one as long as you are outside of the US. Many products are sold with jammers built into them, including car keys and door security systems. In some parts of Europe and Asia, however, jammers may be legal for use against cell phone cameras and other spying devices.
You might have heard of jammers before but didn’t know what they were called. First, let’s be clear: a jammer is a radio transmitter that transmits signals on the same frequency as your target device(s) in order to disrupt their ability to communicate with each other or any other devices.
WiFi network jammer is a kind of device that blocks the WiFi signals, so as to prevent the mobile phone from connecting to the Internet. Although it can be used in many places (such as schools and prisons), its existence is still illegal. The FCC has taken strict measures against all illegal devices, including WiFi jammers.
