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Total 4 documents matching your query.

1. [Amps] 3-400Z Tube Replacement ideas (score: 1): Author: ko4nrbs@yahoo.com (Bill Smith); Date: Thu, 16 May 2002 07:33:31 -0700 (PDT); Other than the 3-500Z or 3-500ZG what tubes would be suitable to replace a couple of 3-400Z tubes? 73, Bill == Bill Smith KO4NR __________________________________________________ Do You Yahoo!? LAUNC; /archives//html/Amps/2002-05/msg00241.html (6,853 bytes)
2. [Amps] 3-400Z Tube Replacement ideas (score: 1): Author: w1nr@eecorp.com (Mike McCarthy, W1NR); Date: Thu, 16 May 2002 12:15:18 -0400; How about a 3CX1200? There are many articles about converting 3-500 based amps to this tube. It should be the same for the 3-400 as well. Mike, W1NR; /archives//html/Amps/2002-05/msg00244.html (7,698 bytes)
3. [Amps] 3-400Z Tube Replacement ideas (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Thu, 16 May 2002 09:33:39 -0700; The new 1200Z7 is less squirrelly than the old A7 version, but the filament V & I needed is higher than a 3-500V. The 8877 has a 5v heater, the same anode V-rating, c. the same drive requirement, bu; /archives//html/Amps/2002-05/msg00245.html (8,466 bytes)
4. [Amps] 3-400Z Tube Replacement ideas (score: 1): Author: DF3KV@aol.com (DF3KV@aol.com); Date: Thu, 16 May 2002 17:00:59 EDT; Hi Bill, You could also use tetrodes connected in high=B5 configuration: 4-250 with less power 4-400 RS1002 QB3.5/750 with less power QB4/1100 Strap control-grid with screen and you are ready, gain w; /archives//html/Amps/2002-05/msg00251.html (6,929 bytes)

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