Cecil Moore wrote:

Roy reported that the phase shift across a loading coil wasn't
measurable which is a true statement because the standing wave
current indeed doesn't change phase across a coil or through a
wire.

He wasn't measuring "standing wave current", whatever that is. You
should probably examine his test setup more carefully.

But he then used that same evidence to support w8ji's
ridiculous 3 nS delay through a 75m mobile loading coil when
there is no relationship between standing wave current phase
and the delay through a loading coil. Traveling wave current
must be used to measure the delay through a loading coil,
something I have been saying for years.

And after all those years you still haven't provided any measurements
that support what you've been saying. And as far as I know, neither has
anyone else. But I'm happy to stand corrected.

73, ac6xg