Pixelation on subchannels

[old_tv_nut]

Now you've got me shaking my head. You didn't say you were using a cable amp! Do you know what the noise figure is? Apparently it doesn't matter now, but really you should be using a low noise figure amplifier specifically designed as an antenna booster, which I assumed. Since you didn't mention it has multiple outputs, no one could have suggested terminating them.

People, when asking for help, you really have to give a complete description of your setup!

Anyway, glad you have it fixed, but I think it could have happened much faster with an accurate description of what you have.