Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Re\:Question\:\s+input\s+Z\s+on\s+class\s+AB\s+gnd\s+grid\s+pair\s+4\-400\s+\?\?\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Re\:Question\:\s+input\s+Z\s+on\s+class\s+AB\s+gnd\s+grid\s+pair\s+4\-400\s+\?\?\s*$/: 3 ]

Total 3 documents matching your query.

1. [AMPS] Re:Question: input Z on class AB gnd grid pair 4-400 ?? (score: 1): Author: Jan.E.Holm@telia.se (Jan.E.Holm@telia.se); Date: Thu, 13 Jan 2000 08:07:15 +0100; With 100W drive and 3kV on a pair of 4-400´s it might be a problem to get 1500 out, better run 4 kV on plates. I have a 3 tube 4-400 amp 10 - 160m and it runs excelent. After 20 years of servic; /archives//html/Amps/2000-01/msg00247.html (9,326 bytes)
2. [AMPS] Re:Question: input Z on class AB gnd grid pair 4-400 ?? (score: 1): Author: charlie.ocker@tellabs.com (Charlie Ocker); Date: Thu, 13 Jan 2000 09:30:59 -0600; Hi Jim, Thanks for the reply. Your idea of a 3 holer sounds neat. I wasn't expecting to get more than 1200 watts out from a pair of gg 4-400's. I think that's about all you can do assuming 60% effici; /archives//html/Amps/2000-01/msg00255.html (8,616 bytes)
3. [AMPS] Re:Question: input Z on class AB gnd grid pair 4-400 ?? (score: 1): Author: measures@vcnet.com (measures); Date: Thu, 13 Jan 2000 10:18:23 -0700; ? With three tubes vs. one tube on 10m, you need three times as much C-tune to establish the desired Q. Another old wives' tale of amateur radio bites the dust. ? I would not hesitate to run up to 5; /archives//html/Amps/2000-01/msg00257.html (9,335 bytes)

Current List: 1 - 3
Page: [1]