Some people may ask, why do we use GSM jammers? As we all know, GSM is the basic network frequency band of mobile phone voice communication and SMS service. Improper use of mobile phones is very serious: using mobile phones in public places will have a great noise impact on others; if someone is disturbing you while reading or enjoying relaxation Are you angry? I don't think we want to be disturbed when we need to be quiet.
GSM network bandwidth is very important for the use of electronic equipment. Therefore, in many places where the use of mobile phones is prohibited, interference devices that interfere with the basic communication of mobile phones are installed, which is also known as gsm signal jamming. In order to purchase a Gsm scrambler, in addition to the gsm network, you also need to shield the signal type, such as whether you need to shield 3G and 4G network bands. This way you can buy a signal jammer that blocks all mobile phone signals. Also, if you have purchased an electronic interference device, you need to consider where it will be used. Portable jammers are convenient for indoor and outdoor use. Desktop jammers use multiple antenna designs. It will be widely used not only by individuals but also in prisons, courts and other large places. It has a wider range of interference and more types of signal shielding.
I personally recommend using an 8-antenna portable gsm encryptor, EO08007US, which is sufficient for your needs and provides a quiet reading environment when you need to be quiet. For businesses and important organizations, a powerful multi-antenna desktop jammer will be your better choice. This is very obvious in terms of function and radius of interference and is considered sufficient for large-scale applications.