The basic function of a signal jammer is to block the reception between a mobile phone and the cell tower. The device is operated by government officials, especially those in the military, during hostage situations or threats regarding explosives that are triggered using cell phones. How do signal jammers function? Signal jammers are known through various terms like cell jammers, text stoppers, and signal blockers. The device blocks the radio frequency of the area in which it is used. So, here there is a blockage of all communication by creating signal traffic. Any mobile devices in the area can neither send nor receive calls and texts. The best signal jammers can block communication for a wide area. Why are signal jammers used? Many people feel signal jammers are appropriate to use in places where the use of mobile phones is considered disruptive, like in educational institutes and libraries. However, since these jammers can cause problems with not only cell phones but also WiFi, GPS, and police radar, the Federal Government in the country has banned their use. Only government officials, especially officers of law and military use some of the best signal jammers to get an upper hand during dangerous or life-threatening situations.

Signal jammers are designed to interfere with and block signals sent or received by mobile phones. They can also cause issues with the WiFi, radio frequencies, and cell phone boosters. It can be difficult to communicate on your phone if it is affected by this device, as the best signal jammers are very strong and effective. They can disrupt signals in a large area and are not detected easily. Let us understand how to tackle it if you are in a similar situation. How do you detect a signal jammer? The most obvious way to know if a cell signal jammer is active in your area is to check if you have service on your phone. Also, try to check with people near you if they are facing the same concern, as jammers interfere with the reception of all cell phone devices within a particular area. You can also download apps that can detect signal jammers. However, these apps are not proven to be effective and need an uninterrupted signal to function. Only people with access to highly advanced, military-grade devices can properly detect a signal jammer. Hence, an untrained individual cannot be completely sure if a jammer is being used.