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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