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Total 4 documents matching your query.

1. [AMPS] PA loading and tube life (score: 1): Author: g.jones@bom.gov.au (Graham Jones); Date: Mon, 29 Mar 1999 10:36:37 +1000; Gents, Here is a re-send of my last post with a corrected and more relevant subject heading. Apologies for the wasted cyberspace. 73 Graham VK3BKG, ( IMD. I've been curious about a related subject fo; /archives//html/Amps/1999-03/msg00647.html (8,678 bytes)
2. [AMPS] PA loading and tube life (score: 1): Author: measures@vc.net (Rich Measures); Date: Sun, 28 Mar 1999 17:39:49 -0800; ? agreed ? I do not see how it could. In the 8873/4/5s I've autopsied I saw cathodes destroyed by operators who exceeded Eimac's 350mA max. AØ rating. This is typically accomplished by using; /archives//html/Amps/1999-03/msg00650.html (8,854 bytes)
3. [AMPS] PA loading and tube life (score: 1): Author: g.jones@bom.gov.au (Graham Jones); Date: Mon, 29 Mar 1999 16:27:16 +1000; Thanks to Carl, Rich, Dan and others for replying so promptly to my enquiry. From your combined inputs I think I get the picture. I gather that recommendations for "heavy plate loading" in the HF reg; /archives//html/Amps/1999-03/msg00655.html (8,038 bytes)
4. [AMPS] PA loading and tube life (score: 1): Author: G3SEK@ifwtech.demon.co.uk (Ian White, G3SEK); Date: Mon, 29 Mar 1999 14:44:39 +0100; Another significant issue is that 30 or more years ago, in the period up to the time when the Eimac application note was written, VHF amps were notorious for their hit-and-miss output coupling arrang; /archives//html/Amps/1999-03/msg00671.html (8,257 bytes)

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