[Amps] Re GS-35B hours..

[Ron Youvan]

> One thing that users of external anode power tubes might consider is
> filament voltage. My experience in commercial FM broadcast rigs is that
> running a PA tube at it's rated filament voltage from day one is a
> guaranteed way to shorten tube life.

   Filament power management.  Good for indirectly heated cathodes.
-- 
    Ron  KA4INM - Of what you see in books, believe 75%.  Of newspapers, believe 50%.
                  And of TV news, believe 25% --
                  make that 5% if the anchorman wears a blazer.