The quick explanation is: Digital tv always is clear. When the antenna signal is weak (or weaker than it should be) digital tv channels will ‘pixelate’. We want you to have good tv reception! Like the reception we have at our own homes! You should be aware that there is no reason, for ALL your tv channels to not be working ALL of the time! It doesn’t matter what the weather is like or where you live! So if you are putting up with pixelation – the truth is – eventually it will get worse.