I Wonder Why This Number Is Rising So...
Politics1 min ago
No best answer has yet been selected by landman. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.It's the inherent problem with digital TV. Whereas in analogue, with reduced signal, you would get a slight degredation in picture quality, this is what happens to digital. It takes more to cause this in digital, but it is an 'all-or-nothing' system.
When analogue stops broadcasting (2008?), the power used by the transmitters should be used to boost digital signal strength to aleviate the problem somewhat.