On 20/01/2010 06:35, mm wrote:
Before the advent of mandatory digital over-the-air TV, it was said
that the picture would be near perfect, and that there woudl be no
ghosts. Tonight I saw one, for a full half hour if the scene had the
right kind of lines, including vertical lines.

From the beginning I had doubts about the claim there would be no
ghosts.

Cabling signal crosstalk between multiple tuners at the baseband.

--
Adrian C