Re: [Amps] AL-80B questions

["Tom W8JI" <w8ji@w8ji.com>]

> OK, probably a stupid question. Are we sure that the 
> tuning point with minimum input capacitance is actually 
> tuned to 50MHz, and not 100MHz, with the stage acting as a 
> power doubler?

A doubler with that conduction angle should have well under 
10% efficiency, but I suppose it is possible the 6 meter 
tank is hitting two or more frequencies at once. That was 
one thing that crossed my mind. 


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