As the number of unmanned aerial vehicles (uavs) increases year by year, depending on the drone, the rifle must be broadcast at 1575.42mhz 1227.60MHz. Police radar, global positioning system (GPS) and drone jammer to interfere with wireless network services.Using this technology, we have to block our phones in the lobby and avoid noise in important events. In addition, the available costs of these portals are relatively low. This is called signal strength. The stronger the signal, the narrower the range of equipment. The voyeur detector is not complete. They are all flawed.