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jammers are devices that create a temporary "dead zone" to all cell phone traffic in their immediate proximity. Jammers are typically used by the police and military to control or disrupt communication during hostage situations and bomb threats.
Latest Activity: Jun 14, 2011
I have a situation at hand, some jails in India have started to use jammers, but post installations and on practical use it has been found that the signals cannot be controlled through the jammers in…Continue