You see folk getting upset about Over The Air issues today. They are apparently new to how unreliable OTA is and I'm unsure how to bring them up to date on this without them getting upset. That is, OTA is never a sure thing. Some are miffed about it and will talk about their other set that works. This is one of the issues of OTA and why for some, they should get cable or other where they connection is a little more assured.

There are other issues with today's electronics. For example, I'm finding many things that need the canned air on the vents and occasionally a high heat output device in an enclosed space or blocked vents (dust bunnies or other things.)
Bob