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1. [Amps] Replacement tube for a 4-1000a (score: 1): Author: Dennis Goebel <radios1236@yahoo.com>; Date: Sun, 19 Dec 2010 14:29:08 -0800 (PST); Thanks Alek You mean you don't have to draw any anode current to condition it? There must be some getter material on the cathode structure. Dennis _______________________________________________ Amps; /archives//html/Amps/2010-12/msg00261.html (6,375 bytes)
2. Re: [Amps] Replacement tube for a 4-1000a (score: 1): Author: Alek Petkovic <vk6apk@bigpond.com>; Date: Mon, 20 Dec 2010 07:20:32 +0800; I think that is correct Dennis. With heater type tubes, the gettering is done with just the heater running. With filament type tubes, you gotta run the grunt to getter them. 73, Alek. http://www.qrz.; /archives//html/Amps/2010-12/msg00262.html (7,757 bytes)

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