Different GPS signal distortions will work in different ways. The active blockade screamed continuously, interrupting the radio bomb at a pre-selected frequency with a radio wave bomb, drowning the trigger signal. By monitoring the electromagnetic spectrum, the "reactive blocker" is scanned and stuck", just like a human ear in a crowded restaurant, hearing the whispering "detonate, detonate, detonate" sound, and then stop being Program the frequency to block. The American strategy is defined in six words: "put them back in place." By neutralizing radio control bombs, jammers will force rebel bomb manufacturers to use simpler triggers, such as command cables. In theory, these triggers will be easier to detect and bring the trigger closer to the bomb on which the US military can capture or kill them.
Prior to this test, BOP supported a research on interception technology authorized by the NTIA Congress at the same site in Cumberland in 2010, and conducted a limited demonstration of mobile phone interference to NTIA. As part of the test on January 17, NTIA conducted an independent evaluation of the micro WiFi signal transmission technology to determine its effectiveness and the possibility of interference to radio frequency communications. BOP and NTIA will review the data and analysis results of the BOP and NTIA tests, and formulate recommendations for strategic planning and possible acquisitions. Confiscated areas 1, 2, 3, 4 and High Security 1 of the mobile phone. A cell phone blocker device was installed in the prison facility two months ago. According to reports, 72 mobile phone cases were recorded last year, and 64 cases have been recorded this year.
Governor Henry McMaster and South Carolina Department of Corrections Bryan Stirling reiterated their request to allow seven prisoners to die after a deadly riot. Cell phones are used in prison. Advocates of cell phone jammers are being installed in South Carolina prisons. Sterling previously stated that the use of cell phones by prisoners is no different from the use of weapons. McMaster also supports blocking cell phones in prisons.