Yep,
plenty used at Marconi Communications in Chelmsford where they made the high
power AM
broadcast transmitters. Ask Peter G3RZP. I visited there once whilst they
were testing
a 1,5MW AM transmitter. They use water cooled loads fed from the canal which
runs
alongside the factory. Power is measured by adjusting the flow through the
dummy load
and measuring the temperature rise of the cooling water. Accuracy about 10%
which is
good enough.
John ZS5JF
----------
> From: measures <measures@vcnet.com>
> To: AMPS <amps@contesting.com>
> Subject: Re: [AMPS] Re: Our CB Brethren!
To: <amps@contesting.com>
> Date: 15 October 1999 06:55
> >
> Have you ever seen a termination that will handle 800k?
>
> - Rich..., 805.386.3734, www.vcnet.com/measures.
>
>
> --
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