In message , T i m
writes
On Mon, 27 Jul 2020 10:07:14 +0100, Tim Lamb
wrote:
Snip
The reason I might still bother to do stuff myself is convenience and
the opportunity to doing it the way I wanted (as you did with much of
your LAN wiring, doing a better job with good advice from here than
the 'electrician did for you)? Same with your covered walkway roof?

Did the replacement distribution amp sort the problem?

Yes.
Still don't know the cause. The Topfield tuning failure may be
implicated or coincident. I'll replace the transistor before trying
again.

At least I now know where the aerial installer put the cables and which
feed connects to which outlet.

I still have that left over glass fibre kit if you are out this way.

--
Tim Lamb