In a former life (in the mid-'70s) I worked on automatic antenna tuning for
250kW long-wave radio transmitters - boy they sure have volts and amps. We
took out the mains power from most of Chelmsford when we tried the crowbar
protection on the power supply.
It had a single valve (vacuum tube to some) and the cabinet had a block and
tackle built in for removal/replacement.
Anyway, I digress (what's new?)
Have fun,
jez
On 1/11/07, Johan Malmstrom <jmalmstrom@xxxxxxx> wrote:
>
>
> That is so true Jay, I'm at the moment a bit scared about this 400
> kV, 756 kV talking...
>
> / Johan
>
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