The most widely used mobile phone standard today is our Global System for Mobile Communications (gsm). GSM standard equipment accounts for more than 80% of the current global cellular mobile communication equipment market. It is widely used, and maybe we know more about the use of mobile phones. Yes, both phone calls and text messages rely on gsm to provide a stable type of network data. But there is more to GSM networks than we know. gsm module is one of the directions that many electronics manufacturers know and carefully study. It is used in many areas of life, but we just don't understand it. Control safety system
GSM also supports indoor coverage. The power from the outdoor antenna can be distributed to the indoor antenna distribution system through the power distributor. This is a typical layout used to meet the high density call needs of households, commonly found in malls and airports. Indoor coverage can also be achieved through wireless signals from buildings, but this can improve signal quality to reduce interference and echoes.
Why do I need GSM signal jammers?
First, GSM is the backbone band for mobile phone voice communications and SMS services. As we all know, improper use of mobile phones is very serious, and using mobile phones in public places can cause a great noise impact on others. Can you imagine how boring it would be when you are quietly reading and relaxing and suddenly someone calls? I guess so. We don't like to be disturbed when we need to be quiet.
The GSM network frequency band is very important for the use of electronic devices. Therefore, in many places where the use of mobile phones is prohibited, jamming devices are installed to protect basic mobile phone communications, which is often referred to as gsm jammer.
To buy a gsm scrambler, you must understand your needs, such as in addition to the gsm network, you must protect the signal type, if it is 3G, 4G network frequency band to protect. In this way, we can buy a cell phone blocker that protects all cell phone signals. In addition, we have purchased electronic jamming devices, which we have to take into account where we are using them. Handheld jammers allow us to use them both indoors and outdoors, while benchtop jammers feature a multi-antenna design. As the name suggests, they will have a wider range of uses, not just for individuals but also for prisons, courts,
For personal use, I recommend the portable 4-antenna gsm jammer. It's enough to meet your needs and provide you with a quiet reading environment wherever you are. For large enterprises or organizations, a powerful multi-antenna desktop jammer will be your better choice. It is very large in terms of functionality and interference radius, which is more than enough for large-scale applications.