Learn About cell phone signal jammers and blockers
How does a cell phone jammer work? A cell phone jammer is designed to interrupt signals within a specific area by emitting a radio frequency signal. The jammer operators by broadcasting interference on the same frequencies used by wireless devices, including cell phones, which disrupts in the communication between the cell phone and the cell tower. The most common type of cell phone jammer is a handheld device that emits a high-powered signal within a given area, typically ranging from 30 to 300 feet depending on the model. Some high-end jammers can block signals up to a mile away. The jammer typically covers all frequencies used by cell phones, including 2G, 3G, 4G LTE, and even the new 5G networks. Cell phone jammers can be used in schools, theaters, or other areas where cell phone use may be disruptive or distracting. They can also be used by law enforcementto disable communication devices in hostage situations or other emergencies. Benefits of cell phone jammers or network...