Remember, S9 is 50uV at the antenna input, or about 50 picowatts at 50
ohms.
And that's for S9.
A few picowatts is enough to make a very audible signal.
(and that's not much power!!!)
On Mon, 10 Mar 2003 al_lorona@agilent.com wrote:
>
> You won't see any noise on the scope, but you *will* hear it on a shortwave
> receiver.
>
> Al W6LX
>
> > I couldn't measure any noise with a scope hooked directly to
> > the output of the
> > supply.
> >
> > 73 de Gary, AA2IZ
> >
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>
--
Scott Rosenfeld ARS N7JI
541-684-9970 Eugene, OR Land o' much rain
If you find me on the air, I'm probably in my car
ham@w3eax.umd.edu http://w3eax.umd.edu/~ham
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