Reg Edwards wrote:

Richard, I can see you adopt the same attitude as I do towards
questions on this newsgroup which begin with "I have heard that . . .
. ".

Hardly a reliable start to a question. One gets the impression the
questioner is unlikely to be able to understand the answer and tailors
the answer to suit.

Well gee, Reg, I did hear it and it was in here. Okay, I saw it on my
screen to be more precise.

And as for the depth of my understanding? It is *not* very deep. I am a
beginner in RF, having spent most of my career in computers. But I
attempt to learn. I hope to understand. And I appreciate the answers
that people have taken the time to give me.

And for the most part, I *do* pick up what I am told.

- Mike KB3EIA -