- 1. [Amps] 3CX400A7/8874 ??? (score: 1)
- Author: kb7ww at easystreet.com (Arthur Moe)
- Date: Wed Jun 18 08:13:02 2003
- Those of you who are running amplifiers with these tubes I have a question. Do the 8874's require warm-up time, if so how much ?? Art KB7WW
- /archives//html/Amps/2003-06/msg00127.html (6,574 bytes)
- 2. [Amps] 3CX400A7/8874 ??? (score: 1)
- Author: kgrimm at adelphia.net (Kenneth D. Grimm, K4XL)
- Date: Thu Jun 19 08:31:39 2003
- question. My Alpha 374A completes its warm-up in 90 seconds. The Alpha manuals for amps with 8874s indicates that the cycle can take from 45-90 seconds. 73, Ken K4XL k4xl@arrl.net ** BoatAnchor Manu
- /archives//html/Amps/2003-06/msg00131.html (7,095 bytes)
- 3. [Amps] 3CX400A7/8874 ??? (score: 1)
- Author: gmguerin at voyager.net (George & Marijke Guerin)
- Date: Thu Jun 19 08:31:43 2003
- Hi Art: Yes an 8874 requires warm up time. I think it is 60 seconds, but could be 90 seconds, not more. Alpha 76 and 78 owners will know. 73 George K8GG question.
- /archives//html/Amps/2003-06/msg00132.html (7,453 bytes)
- 4. [Amps] 3CX400A7/8874 ??? (score: 1)
- Author: g8gsq at qsl.net (Steve Thompson)
- Date: Thu Jun 19 08:31:47 2003
- Eimac says 1 minute minimum. Steve
- /archives//html/Amps/2003-06/msg00133.html (6,818 bytes)
- 5. [Amps] 3CX400A7/8874 ??? (score: 1)
- Author: W4EF at dellroy.com (Michael Tope)
- Date: Thu Jun 19 08:32:24 2003
- Yes, they do, Art. I believe the warm-up timer on the Alpha 78 is set for around 2 minutes. 73 de Mike, W4EF.............. question.
- /archives//html/Amps/2003-06/msg00141.html (6,921 bytes)
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