High quality gsm signal jammer shopping guide
The most widely used mobile phone standard today is our gsm global mobile communications system. The GSM standard equipment accounts for more than 80% of the current global cellular mobile communications equipment market. It is widely used, perhaps we are most familiar with the use of mobile phones. That's right, phone calls and text messages rely on gsm to provide a stable network data type. But the gsm network is far more than what we know about. The gsm module is one of the directions that many electronics manufacturers are familiar with and meticulously research. It is used in many areas of life, but we do not understand it. Common access control security systems and GSM network car security system, as well as robots, have been applied to the gsm module.
GSM also supports indoor coverage. The power of the outdoor antenna can be distributed to the indoor antenna distribution system through the power divider. This is a typical configuration scheme that is used to meet the high density call requirements in the home, which is common in shopping centers and airports. Indoor coverage can also be achieved through wireless signals across the building, but this can improve signal quality to reduce interference and echo.
Why do you need a jammer?
First, GSM is the basic network frequency band for mobile phone voice communication and SMS service. As is known to all, the improper use of mobile phones is serious, and the use of mobile phones in public places causes great noise impact to others. Can you imagine how annoying it can be when you're reading and relaxing in silence and suddenly someone is making a loud phone call? I think so. We don't like to be disturbed when we need to be quiet.
The gsm network band is very important for the use of electronic devices. Therefore, in many places where the use of mobile phones is prohibited, interference devices that shield basic mobile phone communications are installed, which is what we often refer to as gsm jammer.
Buy gsm scrambler we need to understand their own needs, such as in addition to the gsm network, we need to shield the signal type, whether it is necessary to shield 3G, 4G network band. In this way, we can purchase a mobile phone blocker that shields all mobile phone signals. In addition, we purchased electronic interference devices, we need to consider the places we use. Portable jammers facilitate our use indoors and outdoors, while desktop jammers use multiple antenna designs. As the name suggests, they will have a wider range of uses, not only for individuals, but also widely used in prisons, courts Schools and other more large venues because they have a wider interference radius and more types of signal shielding.
For personal use, I recommend a 4-antenna portable gsm scrambler. It is sufficient for your needs and provides you with a quiet reading environment wherever you need to be quiet. For a company or an important organization, a powerful multi-antenna desktop jammer will be a better choice for you. It is very prominent in terms of function and interference radius, and it is believed to be sufficient for large-scale applications.