Nowadays, in this era, everyone is accustomed to using mobile phones to communicate with relatives and friends. Mobile phones have become our rigid needs. Normally, there is no problem with using mobile phones. However, in some special areas, where the use of communication equipment is strictly prohibited, it is definitely not allowed to use mobile phones. It is allowed, but there are still many people using it here. Based on the above situation, is there a way to make the phone useless without damaging the phone parts?
Of course there is! In fact, cell phone signal jammers have been used in many situations. They can effectively prevent people from using mobile phones in specific situations. So do you know how mobile phone signal jammers block signals? I firmly believe that everyone wants to know this question. In fact, it is relatively simple. Common communication tools such as mobile phones, mobile phones and other facilities must receive signals. Then during the operation process, the mobile phone will send an up signal to the base station within a certain operating frequency area, and then the base station will receive the signal sent by the mobile phone. This can have the connection function between the base station and the mobile phone, thereby transmitting data and audio at a certain serial port baud rate and deployment method.
For the above communication methods, the mobile phone signal jammer can generate corresponding signals at a certain rate during the operation of the signal jammer for sale to the high-end scanner at the low-end operating frequency of the frequency band. By blocking the signal sent by the mobile phone, the mobile phone cannot send out the signal, thereby generating the base station service reception signal, making the mobile phone unable to establish contact with the base station. The mobile phone will display conditions such as search network, no signal, and no service system.