I'd have to dig out my old circuit diagrams, but
it seems like when we used Class C amps "back in
the day" (1950's and 60s) we keyed the output
stage, not only the driver as with linear amps --
and we modulated the output stage in the AM days, too.
73, Phil W7OX
On 7/27/15 11:42 AM, Jim Brown wrote:
On Mon,7/27/2015 10:43 AM, Edward R Cole wrote:
CW, JT65, FSK all do fine with class-C, of course.
Ed,
I suggest that you drive a Class C amp with a K3
transmitting CW and look at the spectra with a
P3 both at the output of the rig and at the
output of the amp. Set the P3 display for 5 kHz.
73, Jim K9YC
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