On Saturday, 20 July 2019 08:16:15 UTC+1, Brian Gaff wrote:
I do remember some years back when Plasma screens were in, that putting the
house one on completely obliterated powerline internet,...

I remember decades ago that next door's TV (just through the wall) made nasty whistling noises on our Radio 4 Long Wave mains valve receiver.

We just put up with it though. People did in those days.

Owain