On Friday, 24 July 2020 18:24:08 UTC+1, ARW wrote:
On 24/07/2020 12:06, Andy Burns wrote:
Harry Bloomfield wrote:

seems a very poor way to attempt to extend wifi, by wifi - using
potentially poorly located sockets low down on walls.

with metal backboxes, or foil-lined plasterboard ...

Actually in this case the socket in my computer room is about horizontal
to their sockets on the kitchen worktop. And that is the shortest
distance between the two houses and is in direct line of sight.

If it has a metal backbox, or you have aluminium lined insulation, might not be so good in a socket.