OTA worked yesterday, dead now

[mikewv100]

I live close to 3 ota channels. 2 days ago I did a channel scan and found all 3 networks plus some other channels. Tonight there was no signal received. I rescanned. It says 0 off air channels found. Ihave 99 signal strength on 2 of the channels. What is going on?

 

[Ilya]

I would check your antenna contacts. If you have a power supply/power inserter, check if it is working.

 

[owlbox]

I had a similar thing happen recently. Although the signal quality etc. had not changed from the usual 98-99 I stopped being able to receive 4 PBS channels. Rescanning did not find them but they were still in the PG from before. It was this way for several days then suddenly it started to come in again. I didn't have to rescan to get them back. They just magically appeared with no change in the signal strength, sna, or quality. :shocked