Tidal/Driving rain effect

[capone]

On a few channels there's this (usually) diagnal wave effect. Any have this, and has figured out how to get around?

[capone]

I was playing around more last night, and chaning the timing of the refresh helped a little.  There's still these dark waves, though.

It seems to be particular signals CNN & TBS have them, but Cartoon Network and Fox are crisp and clear.

It looks more like bars when you see it up close.  From a distance, it becomes a wavy effect.

img1

img2

img3

[capone]

I took the question to a haup.uk board. For anyone w/ this issue that was looking for the same answer, here's some help:

http://www.hauppauge.co.uk/board/showthr...#post11128

[capone]

Another update: Using WinTV 2000 to tune and Freq Copy ended up fixing 90% of the problems. I don't know if it's just compensating for the interference, but it helped a lot.