We suddenly went off the air yesterday afternoon. Our Chief Engineer, George Danner and Engineer Keith Betts went out to the transmitter site and restored service.
I, too, have observed ocassional pixelation and dropouts since this episode, along with low audio.
By the way, just to confirm, we are only sending Dolby Surround via DD 2/0 for the Grammys show. WFOR-DT is sending DD 5.1, seemingly, except that the center (dialog) channel is on all three front channels along with what's supposed to be there.
We'll have a pow-wow about all this in the morning.