The Right Way to Allow 4G Cell Phone Jammers

   The FCC just issued  a Special Temporary Authorization to allow the DC Department of Corrections to test a 4G cell phone jamming technology.  http://www.4gcellphonejammers.com/

      This technology sounds like an excellent solution to a serious problem:  The illicit use of cell phones inside correctional facilities by prisoners across the country.  In particular, the technology appears to be "directional," meaning that unlike traditional 4G Cell Phone jammers, which simply block signals within a certain radius around the jammer, this technology appears to be capable of blocking signals inside the confines of a particular room or building. 

      In fact, I'm sure millions of Americans would love to see such technologies implemented in cinemas, theatres, and other performing arts venues across the country.  I, for one, am tired of having the exquisite acoustic delicacies of Bach interrupted by annoying ring tones, such as  the (painfully) immortal "Who Let the Dogs Out? 4g cell phone jammer on Paypal.