Can cell phone signals be blocked without special equipment

  • DeborahConnie
    Hello, everyone
    Recently my cell phone has lost its signal for no apparent reason.It often happens after important meetings, which prevents me from delivering the latest news.How does this work? What can they be up to?
  • PerfectjammerPerfectjammer
    It has to be said that because of the vulnerability in smartphones, there are several ways to block signals without relying on special devices.First, a Faraday cage.You may have heard of it.This is a building that USES special materials to create a signal isolation.Of course, the easiest way is to turn on the cell phone jammer

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