Since about mid April, BBC channels and a few others have gone very blocky, sound drops, sometimes no picture at all. Weirdly, BBC HD works (mostly) OK. Thought aerial might have been faulty so replaced it with a 43 element version thinking extra gain may help but problem is exactly the same. Why does increasing gain not help with this issue and why aren't all channels affected?
Friday 14 June 2013 5:58PM
Since about mid April, BBC channels and a few others have gone very blocky, sound drops, sometimes no picture at all. Weirdly, BBC HD works (mostly) OK. Thought aerial might have been faulty so replaced it with a 43 element version thinking extra gain may help but problem is exactly the same. Why does increasing gain not help with this issue and why aren't all channels affected?