BT and powerline adapters.
I realise that GG has been entirely consistent on here about dislike of powerline adapters. However, lots of big Co.s out there are not listenning. BT are, apparently, cheerfully installing them for users of BT TV, and if you take the Sport option, you even get them free with a free Engineer's visit to install them. If it is radio hams versus BT, I wounder who will win, and when?