On May 20, 8:25*am, Wimpie wrote:
When one knows the physics well, one knows what to take into account
and what to left out, just to finish the job efficiently.

Again, just getting the "job" done is completely irrelevant. This was
an unsuccessful quest for knowledge and understanding of the nature of
an RF source - so I will say, "73", Cecil, w5dxp.com