Gudguyham@aol.com wrote:
snip They may rate it to 30mhz, but they do work at 50mhz.
> If I was to have to answer the question "WHY", I guess something has to be
> said for the fact that we are using a SINGLE band tank circuit, which holds
> the
> stray "C" and "L" to a minimum ie..no long leads going to a tank circuit
> far
> away from the load and tune caps.
I'd add to that list - in a multiband amp the tune C itself
contributes vhf resonances because of physical size. I suspect
it's the dominant factor.
Steve
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