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Total 8 documents matching your query.

1. Re: [Amps] Question re GU-74B capability (score: 1): Author: "Leigh Turner" <invertech@frontierisp.net.au>; Date: Wed, 24 Oct 2012 10:14:20 +1030; Carl, VK land has a 1 kW power limit on the HF bands. However I would not use a single GU74B/4CX800A tube at more than 800W PEP. Run at that Po level or under, in SSB mode the damn tube lasts forever; /archives//html/Amps/2012-10/msg00130.html (16,921 bytes)
2. Re: [Amps] Question re GU-74B capability (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Tue, 23 Oct 2012 20:04:36 -0400; Thats right, I forgot VK finally got elevated to a realistic power level....at least officially. Carl KM1H Carl, VK land has a 1 kW power limit on the HF bands. However I would not use a single GU74B; /archives//html/Amps/2012-10/msg00132.html (17,130 bytes)
3. Re: [Amps] Question re GU-74B capability (score: 1): Author: "Leigh Turner" <invertech@frontierisp.net.au>; Date: Wed, 24 Oct 2012 11:36:59 +1030; Carl, your and Val's comments below have nailed the story of the GU74B precisely; that is what I'd meant in my earlier comment about good tubes being in the hands of good amplifier designers who prop; /archives//html/Amps/2012-10/msg00133.html (12,265 bytes)
4. [Amps] Question re GU-74B capability (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Tue, 23 Oct 2012 19:14:15 -0700; Carl, VK land has a 1 kW power limit on the HF bands. However I would not use a single GU74B/4CX800A tube at more than 800W PEP. Run at that Po level or under, in SSB mode the damn tube lasts forever; /archives//html/Amps/2012-10/msg00134.html (9,423 bytes)
5. Re: [Amps] Question re GU-74B capability (score: 1): Author: Bill Turner <dezrat1242@yahoo.com>; Date: Tue, 23 Oct 2012 19:15:42 -0700; REPLY: Say what you like, a thousand years from now school kids will still know the name of Neil Armstrong. 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@conte; /archives//html/Amps/2012-10/msg00135.html (8,689 bytes)
6. Re: [Amps] Question re GU-74B capability (score: 1): Author: Gary K9GS <garyk9gs@wi.rr.com>; Date: Tue, 23 Oct 2012 21:24:09 -0500; An interesting side note.... A ham friend of mine grew up in the same home town as Neil Armstrong. He took flight lessons and his instructor was Neil Armstrong. How cool is THAT?? By the way, who won; /archives//html/Amps/2012-10/msg00136.html (9,934 bytes)
7. [Amps] Question re GU-74B capability (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Tue, 23 Oct 2012 19:23:53 -0700; Carl, VK land has a 1 kW power limit on the HF bands. Leigh VK5KLT folks did have a 400w limit ( and some countries still do, like I think south africa)...why would anybody want to mess with a 400W a; /archives//html/Amps/2012-10/msg00137.html (7,313 bytes)
8. Re: [Amps] Question re GU-74B capability (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Wed, 24 Oct 2012 10:33:16 -0400; Around here Alan Shepard is the local hero and is decended from a Mayflower passenger. Now that is cool! Moving a bit closer, to this little town, is Richard Linnehan who has made several trips into; /archives//html/Amps/2012-10/msg00139.html (11,169 bytes)

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