Dr. Slick wrote:

On second thought, i believe we are all wrong to equate S11 with
SWR!

Input S11 of a system will certainly never change. But the SWR
is absolutely dependant on the source impedance.

I give up. People will believe what they want to believe, no matter what
-- it's like arguing religion. But I hope some of the lurkers have
learned that SWR is independent of source impedance, even if some of the
active posters just can't seem to.

. . .

Roy Lewallen, W7EL