How to block the mobile phone signal?

Shielding the mobile phone signal is an act of temporarily disappearing or weakening the mobile phone signal by using a certain device or a certain method. It is mostly used in education department examinations or state secret agencies and confidential projects. Some methods and equipment for shielding mobile phone signals, I hope everyone can learn about shielding mobile phone signals through the introduction.

Mobile phone signal shielding equipment

There are many kinds of mobile phone signal shielding devices, generally handheld, wearable, and transmitter. The general shielding range of mobile phone signal shielding devices on the market is 500 meters. The working principle of the mobile phone signal shielding device: It searches and interferes with the mobile phone communication signal through the signal of some other bands sent by the mobile phone signal shielding device, so that the mobile phone cannot be connected to the communication base station normally. To achieve the purpose of not being able to receive or send information and make calls normally. Mobile phone signal shielding equipment is generally used for: 1. Large-scale examinations such as high school entrance examination, title examination, national civil service examination, and other items that require examination room shielding; 2. Judicial systems such as prisons, detention centers, detention centers, courts, interrogation rooms, etc. And other places that need to shield cell phone signals: such as oil depots, confidential meetings, factories and mines, etc.

Portable 16 Antenna Signal Jammer Sale Cheap Block GSM 3G 4G 5G GPS WIFI

Software to block cell phone signal

The reason why I talked about this topic is to tell everyone. At present, there is no real cell phone jammer software on the market. The so-called mobile phone signal shielding software is a kind of junk software that only shields the mobile phone signal on the surface, but actually has no effect at all. If you find some mobile phone signal shielding software in the application market, and download and use it, you will find that these applications can only do superficial data articles, but they do not really affect the signal strength of other devices. Change the role. So if you want to just have fun, you can download these softwares for use. But if you really want to shield other mobile phone signals on certain occasions, then it is recommended that you buy some professional mobile phone signal shielding equipment. #Professional production of mobile phone signal shielding, mobile phone signal shielding intelligent management system, wireless signal interference system, Nanjing Bokang Electromechanical Technology Co., Ltd. is your most wise choice, a big brand, and trustworthy. Because shielding mobile phone signals requires professional hardware rather than simple software.

Method of shielding mobile phone signal

In fact, the easiest way to block cell phone signals is to turn on the phone's airplane mode. The airplane mode of the mobile phone is a convenient mobile phone signal mode introduced by the manufacturer in order to satisfy the users in some occasions where the mobile phone signal is not allowed to appear. For example, on an airplane, in a meeting, when you need to concentrate on something, and when you need a good sleep. Secondly, some specific frequencies emitted by other signal transmitting and receiving devices can also interfere with the communication signal of the mobile phone. In addition, some places with strong or abnormal magnetic fields can also interfere with mobile phone signals to a certain extent.