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Computer Cell Phone Jammer

Landers Steve 2021-6-1

Mobile phone jammers include GSM JAMMER, 3G JAMMER, 4G JAMMER, and have multiple GSM, 3G, 4G, WiFi model labels, which can easily receive all mobile phone signals from interference. Owners of schools, conference rooms, offices, cinemas, prisons, discos and casinos use Computer Cell Phone Jammer in their buildings. Cell phones are as simple as these two-way radio stations, and they can also interfere with the proximity signal of the cell phone. This can be done using a cell phone signal jammer. Personal Pocket Cell Phone Jammer You can carry a mobile jammer selected according to the required starting area to ensure that meetings with your customers or individuals are not disturbed, and provide specific mobile phone jammers or mid-power mobile jammers for your room Or high-power mobile jammer-a high-performance mobile jammer for your business is a very high-performance military jammer to interfere with large-scale campuses. cell phone jammer

Mobile phone jammers are the best products for shielding signals. The installation of the signal jammer seems easy. Computer Cell Phone Jammer Is an electronic device that can block the signal transmission between the mobile phone and the base station. When using the same frequency as a mobile phone, the mobile phone signal jammer will cause strong interference to the communication between the caller and the receiver. Effectively block signal transmission from UMTS, 3G, CDMA, GSM and PHS. Mobile phones use different frequency bands in different countries. The 1900 MHz frequency band is the main frequency band in Germany, especially in urban areas. 850 MHz is used as a local backup. In the United States, 850MHz and 1900MHz frequency bands are used depending on the region. Europeans use GSM 900 and 1800 frequency bands as standards. The Middle East, Africa, Asia, and Oceania also use these frequencies. In Russia and several other countries, local operators have a 450MHz frequency license to provide CDMA coverage.