I have an ex Sky dish I use to receive Freeview. On some days I can not view some channels, typically TV 1 or 2, sometimes a few others. At these times my freeview box tells me I have no signal strength. I notice this happens in the afternoons/evenings when the sun is about 10 degrees above the horizon. The problem self resolves when the sun gets a bit lower. I live about 46 degrees south.
My question is, is this related to the Sun, or is it just a co incident? if it is Sun related can I do anything to stop it?