12-18-2013, 09:17 AM
OK, that is interesting that violet is usually worse than blue.
When I apply reverse plate voltage on the tube with the
filament at full power I still don't get any reverse current
which sounds good to me.
Will post updates as this experiment goes on ...
Herb S.
When I apply reverse plate voltage on the tube with the
filament at full power I still don't get any reverse current
which sounds good to me.
Will post updates as this experiment goes on ...
Herb S.