- 1. [AMPS] RE: 8877 failures; thoriated tungsten vs. indirectly heated tubes (score: 1)
- Author: w4eto@rmii.com (richard w. ehrhorn)
- Date: Mon, 17 Nov 1997 12:02:50 -0700
- In addition to Tom's comments, some additional inputs. Welcome to the history & mystery channel... The seminal theory and discussion of thoriated tungsten emitters was published sometime in the late
- /archives//html/Amps/1997-11/msg00233.html (12,437 bytes)
- 2. [AMPS] RE: 8877 failures; thoriated tungsten vs. indirectly heated tubes (score: 1)
- Author: measures@vc.net (Rich Measures)
- Date: Mon, 17 Nov 97 16:41:06 -0800
- ...snip... Mr. Erhorn: Did you disassemble any of the out-of-warranty 8877s that failed in the W1AW amplifier prior to June, 1990? . . thanks Rich-- R. L. Measures, 805-386-3734, AG6K -- FAQ on WWW:
- /archives//html/Amps/1997-11/msg00235.html (7,531 bytes)
This search system is powered by
Namazu