You should check the neutralization the way I described in my
reply to Ian. It is safer and also works better.
As for the low power, is filament voltage OK? Can you bring a lead
out from the grids and measure the grid bias under drive to see if it
What is the input SWR?
Assuming you have a reasonably accurate power meter, what is
the efficiency when you "peak it all up" on say 40 meters?
73, Tom W8JI
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