Re: Homeplug to *extend* a network?

["Mortimer"]

"Chris Whelan" <cawhelan@xxxxxxxxxxxxxxxxxxxxx> wrote in message 
news:w5bdm.117875$Ib5.59778@xxxxxxxxxxxxxxxx
> On Sat, 01 Aug 2009 23:15:57 +0100, Conor wrote:
>
> > [...]
>
> > Oh  ing great. Another person using these illegal contraptions.
>
> Conor, I'm interested in what way these devices are illegal. Can you
> point me to a source of information in this respect please?

As a matter of interest, do they interfere with broadcast radio (eg LW/MW 
reception) or is it mainly radio hams and HF reception? What about their 
affect on other mains communication devices like baby intercoms? And do 
those intercoms interfere with HF radio?