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1. [AMPS] Re: 3CX1200A7 Filament voltage (score: 1): Author: measures@vcnet.com (measures); Date: Sun, 21 Nov 1999 23:40:58 -0700; ditto Rich -- For maximum emissive life, the filament potential of a 3CX1200A7 should be kept around 7.13v. According to Eimac, emissive life is a function of (e1/e2) ^23.4 = [(7.13v/7.89v)^23.4] .; /archives//html/Amps/1999-11/msg00431.html (7,705 bytes)
2. [AMPS] Re: 3CX1200A7 Filament voltage (score: 1): Author: RFpower@radiodan.com (Radiodan W7RF); Date: Sun, 21 Nov 1999 23:57:57 -0800; What is his AC line voltage? Did anyone fool around with filament taps? Normal filament voltage at 240 VAC is 7.5 VAC. this I measured on MY 3K PREMIER. 73, Dan Magro W7RF, (President WARC 1999, memb; /archives//html/Amps/1999-11/msg00432.html (9,570 bytes)
3. [AMPS] Re: 3CX1200A7 Filament voltage (score: 1): Author: measures@vcnet.com (measures); Date: Mon, 22 Nov 1999 01:37:10 -0700; ? He apparently does not own a Henry 3K Premier, Dan. - Rich..., 805.386.3734, www.vcnet.com/measures. -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administ; /archives//html/Amps/1999-11/msg00433.html (9,947 bytes)

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