Keep a battery/solar powered ham radio rig in that Faraday cage as cell phones/towers, repeaters, etc will be fried.
An old school metal trash can with the lid will work just fine, too.
Even St. Joseph took precautions when he was warned about coming disaster, he didn't dance around like a banana and say, oh what do I care, I have God right here.
:dancing-banana:
I actually do care, which is why I'm ready and rearing for such a shut down of the electronics grid. :dancing-banana:
Tough times are coming. The sheeple better prepare for it and learn to deal with it. They need to prepare themselves spiritually, of course, but also mentally and physically. This ain't no 2nd grade recess.