[SystemSafety] Data across the UK National Grid

[Martyn Thomas]

I believe that the radio signal on LW (198m) is still used to control
storage heaters in the UK. If this has ceased, I'd be interested to know
when - and anything else the signal is/was used for (other than BBC
Radio 4, of course).

Martyn



On 11/10/2016 09:41, Matthew Squair wrote:
> Suggest wait till everyone relies on it as a communications network
> and then execute a DoS attack, for extra points make it an
> intermittent and random attack pattern. 
>
> Small historical note, I used to work for the Macquarie county council
> and back in the day (80s) we used to send signals down the line to
> turn domestic water heaters on and off. Of course when we took a
> lightning strike on the lines interesting things used to happen. 
>
> Matthew Squair


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