Mobile phone jammers can block all GSM signals

Did you know that meeting rooms, auditoriums, courts, libraries, examination rooms, schools, cinemas, theaters, hospitals, mobile phones and other places are not allowed to use? Even if you are very personal, avoid big phone calls and text messages altogether. The noise is annoying and the cell phone signal can cause interference. Fortunately, today you can easily buy a good mobile cell phone jammer to stop this situation. The application of this jammer kit is not working properly because there is no service on the phone screen. In any case, it will be emphasized that the manager and a director completely block Internet access at the school, install portable mobile phone jammers and prohibit smartphones from being brought into the school. Others will install additional sockets to charge devices to the classroom or school laptop WiFi. The mixed signal comes from the top.

Thieves can obtain illegal GSM jammers. The size ranges from small portable devices to large briefcases. They send signals on the GSM frequency. This prevents the GSM tracking device in the vehicle from sending and receiving messages. Yes, the signals transmitted by these illegal devices form bubbles around the vehicle, very effectively “silent” tracking the device, no one knows what happened. This happened recently in Congress, where a large cell phone jammer was deployed throughout the U.S. Congress, which could effectively block all GSM signals in the House of Representatives.

Yes. He can track equipment to combat interference. There are three main requirements. First, the device must be able to detect signal interference. Next, he needs to send an urgent message to someone telling him “I’m trapped.” The third and most important thing is that you need to be able to send this emergency message at a different frequency than the blocking frequency. Beware of scammers-if there is no other unimpeded frequency, the solution will fail.

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