There was a group of us who had an extensive thread on the gen 4 pixelation problem. 3 of us are in the same area having pixelation problems with the same channels. We are at distances of 8, 16 and 50 miles from the antenna farm. Reading thru the thread will give you an idea of the gyrations we went thru. Is it Tablo? Is it Roku? Is it the Firestick?
I finally concluded that the problem is the result of a screw up by the FCC. They assigned adjacent transmitter frequencies to 2 channels instead of separating them with a channel between them. Start reading from post 18 or 19 in the thread to get the final discoveries that led to the conclusion that the FCC screwed up. There’s nothing that Tablo can do about it.