"Richard Clark" wrote in message
...
On Mon, 23 Nov 2009 19:18:37 +0100, "Ronald" wrote:


Suppose we feed 20 watts in a p.a. but don't want to use a dummyload
in the p.a. Come on this is done all the time.


Ronold,

Your discussion gives every impression that you don't know
1. what a dummy load is
2. what it is for
3. why it is principally resistive.

Your statement above is true on the face of it, but has no meaning
beyond a tautology: you don't use a dummy load IN a p.a. because you
don't use a dummy load in a p.a. So what?

So, the direct answer to the question in the Subject line:
How can one make a dummyload from a LC circuit ?
is:
You don't

You seem to be hedging around another purpose but don't want to tip
your hand. Obfuscation does not help find answers.

73's
Richard Clark, KB7QHC


I'd like to know more about the 'mantelwaves'!

Chris