"John, N9JG" wrote in
et:

Thanks for the explanation. What you have described would be more
convenient from an operating standpoint since I would have one less
thing to tune during a QSY.

You might have misunderstood Cecil. I think he is describing a system where
the "optimal length" may be different on each band, so whilst you don't
tune an ATU, you tune the feeder length.

Cecil will confirm or deny... Owen