A wifi jammer feels like something out of a spy movie. Blocking the enemy's signal to the outside world feels like a James Bond movie. Sure, wifi jammers have their uses in the military, but their uses are now more common and simpler.
Everyone from the top brass of the FBI to blue-collar workers can find useful wifi signal jammer apps. It can easily help in both offensive and defensive situations.
If you're wondering what a wifi frequency jammer can do for your personal or professional life, you've come to the right place. In this article, you'll learn exactly what a wifi jammer does and how it starts. You'll also learn about all the different uses for a wifi blocker so you can decide if buying one is right for you.
The origin of wifi signal jammer
It should come as no surprise that wifi signal jammers were originally used by the military. Blocking signals for communication and tracking are important tools in military strategy.
WiFi jammers block all capabilities of radio communications, thwarting enemy strategies and tactics. This ability to jam signals also aids in espionage and law enforcement.
Electronic warfare, for example, uses wifi jammers to disrupt the way enemies control technology and approach combat. The more intense and sophisticated types of jamming used in warfare are not available on the civilian market.
Soon, though, it was also introduced to the public. The initial appeal of wifi jammer device to civilians was their use for privacy concerns. Civilians worry about surveillance in their homes and on personal devices. Over time, signal jammers have found new uses at work, at school, and at home. For security reasons, many countries have made the use of signal jammers illegal.
What does a wifi jammer do?
Signal jammers can block all communication between a device and its information source. How it works will depend on the type of communication against interference. Different devices use different communication methods. Sometimes devices use more than one method at the same time.
A wifi signal jammer prevents a device from communicating with its source by imitating the same frequency. By mimicking the signal, they overpower the actual signal being sent. Signals generated by target devices in the area are disrupted by this behavior.
Most devices that use different communication methods do this to be more compatible with other devices. For example, cell phones can often connect to Wi-Fi, Bluetooth, and cellular data. This makes them harder to jam than devices that only use one method.
Other devices offer different methods, so they are less susceptible to interfering devices. The prisoners' ankle monitors are "anti-jamming", and if one signal is lost, they will try to connect to others.