[TCML] VTTC-tuning. John got me started ;-)

[bartb]

Hi John F.,

futuret at aol.com wrote:
> But regarding tuning, the primary tank
> often has to be considerably lower in frequency than the
> secondary frequency, from a calculated point of view.
Can you explain this more?

I'm certain you are correct and Dr. John also stated "tricky tuning".
I'm curious as to "why" this is necessary (from a "calculated point of 
view" if known or even from experience).

Thanks,
Bart B.