Cecil Moore wrote:

If the pulse is not at the frequency of operation, the results
are hardly useful at all since the response of the loading coil
is frequency dependent.

So we are back to the original question.

It's clear that you are still back at that question. That doesn't
necessarily apply to everyone else though. What I would suggest is
that you go back, re-read, and try to undertstand the post, in
particular the parts you deleted.

73, ac6xg