Wifi jammer is the act of deliberately interfering with a wireless signal to make it unusable. There are many ways to do this, but the most common is to simply broadcast a signal on the same frequency as the wifi network you are trying to interfere with.
A wifi jammer device will cause interference, making it difficult or impossible for the device to connect to the network. While any wireless device can be used to do this, Android devices are particularly suitable for this task because they can be easily configured to interfere on the correct frequency.
There are a few things to keep in mind when interfering with a wifi network. First, you should only do this if you have a valid reason. Interfering with wifi networks may interfere with emergency communications and other important uses of wifi.
Second, you should know that interfering with wifi networks is illegal in many countries. If you are caught doing this, you could face severe penalties.
Having said that, let's take a look at how to interfere with a wifi network with Android. Wi-Fi frequency jammers block all WiFi connections on the Internet, preventing devices from connecting to 3G, 4G, and Bluetooth networks. You can do jamming on your phone with any number of electronic devices.
A basic understanding of frequencies and appropriate equipment is necessary to fully interfere with the radio. A blocking device is used to block wireless security alert communications.