Preparedness Advice Blog
Tag Archives: Faraday bag
I have recently spent more time on EMP research and testing and have come to several conclusions. The way I am now testing my Faraday cages is by placing a cell phone inside and seeing if it will ring. This has lead to some interesting results. The first thing I found was that the use of a microwave oven for a Faraday cage is very questionable. They will not block a cell phone transmission.
A 50 cal military ammo can lined with styrofoam with the rubber seal still intact was successful in blocking cell transmissions. I have always been told to remove the seal or it won’t work. …Read More...