Dang!
If I wasn’t expecting an important call on that day, I would just leave my cell phone switched off.
I predict that this will be more than just a test. I predict that Mr. Trump and his buddies at the Kremlin will use this system as a means to spread his lies and propaganda to everyone who owns a mobile phone. I predict that anyone who does not acknowledge the broadcast will have their names put on a list of “Traitors & Rebels” when Mr. Trump finally gets around to declaring martial law.
... or not...
_________________
The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.