When establishing a network, we can quickly make calls or send SMS messages from our mobile phones. In order to cut off the phone, the cell phone jammer sends out false signals at low power frequencies in the radio frequency bands (900 and 1800 MHz) used by the operator. Once the cellular phone signal scrambler come into use, for mobile phone users in the interference area, any link between the phone and the base station of the cellular network will be cut off.
Once the cellular scrambler is put into use, there are no longer unwanted ringtones and cellphone conversations that are annoying in public places, no annoying ringtones, and no outgoing calls. Within its coverage, interference is continuous and all mobile phones will not work.
