Tom says:
>While emission deterioration is the same across all frequencies,
>it is more noticable on frequencies where the system is on the edge
>of just having enough gain.
That argument applies if the system is gain limited, rather than output
swing limited. If the emission is going, then it's output swing that should
reduce, and the saturated power should be in pretty much the same ratio
between bands as with a new tube.
73
Peter G3RZP
--
FAQ on WWW: http://www.contesting.com/ampfaq.html
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
Problems: owner-amps@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|