Originally Posted By: Papa Bear
That's the nice thing about digital tv, there is no "marginal" or "snowy" picture, it is either 100% or nothing.
The 100% image or nothing claim is a myth with regard to digital over the air TV. I can tell about 20 seconds before and airliner flies over. The image gets noisy, the sound cuts out, then the image freezes and cuts out, then comes slowly back.
Digital over the air reception varies also based on weather and on what e-smog the neighbors produce. if my neighbor uses his blender, I get snow. The image begins cutting out only when the reception quality status bar drops below 50% signal strength. The image, but especially the sound, does degrade noticeably way before the cut-off point.