On Fri, 25 Sep 2015 19:19:57 +0100, charles
wrote:

I'm slightly concerned by a statement in the original post: "I bought a new
aerial, but that hasn't helped". To me, there's an implication of an
indoor aerial. obviously just buying a new aerial would have no effect
whatsoever, but what was done with it? Did the OP get a ladder our and
replace the old aerial or do something much simpler?

Maybe post the Argos order number?