Re: [Amps] 8877 filament

[Ron W4BIN <ka4inm@gmail.com>]

Bob Gibson via Amps wrote:

> What would cause the filament not to get hot if there is continuity between the 
> pins when 5 volts is applied? The tube has been sitting for seven or eight 
> years.
> Bob
  Measure the filament current.
--
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