[AMPS] Filament Inrush Current Limiting+

[N6BUU@aol.com]

In a message dated 04/27/2000 07:20:52 AM Pacific Daylight Time, 
rfamps@ic24.net writes:

<< 
 
 I have a vague memory of reading something that suggested that running an
 oxide cathode much cooler than intended can lead to 'poisoning' or somesuch.
 Anyone fill in on this one?
 
 Steve >>
also my understanding Steve. the voltage "should" be kept within very narrow 
limits for maximum tube life.                                   HANK

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