{"id":3603,"date":"2024-08-01T01:33:00","date_gmt":"2024-08-01T01:33:00","guid":{"rendered":"https:\/\/www.jammersignal.com\/?p=3603"},"modified":"2024-07-16T08:11:46","modified_gmt":"2024-07-16T08:11:46","slug":"quiet-surrounding-environment","status":"publish","type":"post","link":"https:\/\/www.jammersignal.com\/fr\/quiet-surrounding-environment\/","title":{"rendered":"Environnement calme"},"content":{"rendered":"\n

Cell phone jammers work by transmitting radio frequencies that interfere with the signals transmitted by cell phones, effectively preventing the phone from making calls. Currently, there are two main types of cell phone jammers<\/a>. The first type is a small device that blocks the signal from being transmitted from a cell phone tower to a single cell phone. These devices typically operate in the frequency range of 800MHz to 1900MHz and can block signals within a radius of about 30 feet. Therefore, phones within this range will not show any signal.<\/p>\n\n\n\n

At this point, you can choose to handle the situation politely and leave, or you can consider purchasing a cell phone jammer to protect your privacy.<\/p>\n\n\n\n

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Unfortunately, the demand for cell phone jammers is increasing, especially among individuals such as prison guards who believe these devices can solve their challenges. Some prison guards have even petitioned the Federal Communications Commission (FCC) to create regulations that would allow the use of cell phone jammers in correctional facilities. In addition, they are supporting a bill urging the FCC to allow the use of cell phone jammers in prisons.<\/p>\n\n\n\n

Hidden in four churches in Monterrey is a paper cellphone jammer the size of an Israeli paperback, carefully placed between Madonna-like paintings and statues of saints.<\/p>\n\n\n\n

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In Japan, GPS jammers<\/a> are allowed in public places such as theaters and concert halls, but only with a government-issued license. Recently, France’s industry minister approved a decision to allow jammers<\/a> in cinemas, concert halls and theaters, provided that emergency calls can still be made.<\/p>\n\n\n\n

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Best Selling Signal Jammers<\/h5>\n\n\n