I've been observing a phenomenon that's puzzling me. I have an analog TV connected to a DTV settop converter (Zenith DTT901). For the most part, it works fine.
But every so often the program I'm watching blinks. Every few seconds the picture blinks black. No corresponding breaks in the audio.
It only does it on certain channels, at seemingly random times. Switching to another channel gives an unblinking picture. So this tends to rule out the converter box, even though it *could* be blinking just on that one channel (but why?).
And if the station is putting out a blinking signal, you'd think the station would notice this and correct it.
Anyone else seen this?