Most amps that have that switch are Class C on CW and some class AB (1
or 2) on SSB.
That switch is used to change the bias on the tube to change amp class.
73
Don
N8DE
Quoting Charlie <charlie@drhabekost.com>:
Folks-
I am putting a 8877 amp together. I was wondering why some amps have a
"CW/SSB" switch.
Assuming the power supply can handle cw key down, other than higher
efficiency, what other reason could there be for this switch?
Thanks!
Charlie N6CFH
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