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21. [AMPS] G2DAF circuit and pictures (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Thu, 23 Dec 1999 13:55:41 +0100; Hi all! First version of G2DAF website is out there now. There is more to come, but if you like to have a preview take a look at: www.pocab.se/amp/g2daf.htm Merry X-mas to all of you! Lars /SM3BDZ --; /archives//html/Amps/1999-12/msg00355.html (7,311 bytes)
22. SV: [AMPS] daf on-air amplifier testing (score: 1): Author: harlins@swipnet.se (LARS HARLIN); Date: Mon, 27 Dec 1999 10:08:12 +0100; As I´ve said before, its my belive that cheramical tubes such as 4CX250 wich acceps only small amounts of grid current (before they eventually die...) are not well suited for G2DAF circuit or G; /archives//html/Amps/1999-12/msg00386.html (14,351 bytes)
23. SV: SV: [AMPS] daf on-air amplifier testing (score: 1): Author: harlins@swipnet.se (LARS HARLIN); Date: Mon, 27 Dec 1999 12:26:02 +0100; AG6K: I ran a 4cx250 for years on Class C telegraphy. Roughly 28mA of grid current is recommended by Eimac under typical operation. cheers SM3BDZ: Sure, but is´nt the issue here linear service.; /archives//html/Amps/1999-12/msg00389.html (8,002 bytes)
24. SV: SV: SV: [AMPS] daf on-air amplifier testing (score: 1): Author: harlins@swipnet.se (LARS HARLIN); Date: Mon, 27 Dec 1999 18:21:16 +0100; What web site? www.pocab.se/amp/g2daf.htm should work... About goals, I guess Dick´s goal was simplicity in amp design with tetrodes... Nope. - All the above. It operates with floating class of; /archives//html/Amps/1999-12/msg00392.html (10,346 bytes)
25. [AMPS] G2DAF operation... (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Wed, 29 Dec 1999 03:00:52 +0100; The web site www.pocab.se/amp/g2daf.htm is now updated with: " G2DAF - Hypothesis of operation" by Colin, K7FM. Quite an impressive investigation by Colin, wich should give you food for thoughts... T; /archives//html/Amps/1999-12/msg00397.html (6,771 bytes)
26. [AMPS] DAF-page updated... (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Thu, 30 Dec 1999 16:07:37 +0100; Now the linearity and measurement page at www.pocab.se/amp/g2daf.htm is updated with setup for measurement, more plots and curves, complete tube data from manufacturer and description of measurement; /archives//html/Amps/1999-12/msg00402.html (7,594 bytes)
27. SV: [AMPS] daf amplifier circuit, on air testing... (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Fri, 31 Dec 1999 11:12:42 +0100; -Snip As Colin, K7FM correctly states; There is one *important* difference. The time constant in Norm´s screen circuit was way to slow !! It most certainly would! Now, if your only reference is; /archives//html/Amps/1999-12/msg00412.html (10,778 bytes)
28. SV: [AMPS] daf amplifier circuit, on air testing... (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Fri, 31 Dec 1999 16:23:37 +0100; -- Ursprungligt meddelande -- Från: Mike Sawyer <kc4slk@csrlink.net> Till: <amps@contesting.com>; <nospam4me@juno.com> Skickat: den 31 december 1999 14:42 Ämne: Re: [AMPS] daf amplifier ci; /archives//html/Amps/1999-12/msg00420.html (9,181 bytes)
29. [AMPS] Discussions... (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Fri, 31 Dec 1999 18:52:17 +0100; To the benefit of this reflector, in general, would´nt it be more interesting to discuss technical issues that we dont quite understand, wich might be new, old, different or whatever, instead o; /archives//html/Amps/1999-12/msg00426.html (7,578 bytes)
30. SV: [AMPS] Discussions... (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Sat, 1 Jan 2000 01:57:53 +0100; -- Ursprungligt meddelande -- Från: measures <measures@vcnet.com> Till: Lars Harlin <harlins@swipnet.se>; AMPS <amps@contesting.com> Skickat: den 31 december 1999 22:29 Ämne: Re: [AMPS] Di; /archives//html/Amps/1999-12/msg00450.html (7,515 bytes)
31. [AMPS] HV choke (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Thu, 4 Nov 1999 19:44:27 +0100; Hi! Anyone out there with an idea of an optimum HV choke, in order to avoid resonances, for the following conditions: Plate impedance = 2500 ohms HV = 5kV freq = 1.8 - 30 MHz Inductance ? Winding ? S; /archives//html/Amps/1999-11/msg00151.html (7,166 bytes)
32. SV: [AMPS] 2 tone intermod test (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Wed, 24 Nov 1999 00:19:18 +0100; Hi everyone! Have been quiet for a while, but guess its time for some refreshments... Must say I´m glad U guys cant hear my voice as I sound almost exactly like the African grey parrot...;-) Ke; /archives//html/Amps/1999-11/msg00451.html (8,190 bytes)
33. SV: [AMPS] Re: The Worldwide, No Holds Barred, SWR Quiz. (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Tue, 5 Oct 1999 06:09:34 +0200; SWR is quite an interesting issue. Seems like it still is place for a lot of confusion there... However, I do agree 100 percent with your analyzis Vic! Guess its nothing more to say... 73 de Lasr/SM3; /archives//html/Amps/1999-10/msg00173.html (11,661 bytes)
34. SV: [AMPS] QBL 5-3500 - How to feed it ? (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Tue, 19 Oct 1999 03:10:10 +0200; This is a multi-part message in MIME format. --=_NextPart_000_001E_01BF19DF.73F1EFA0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable There are a couple of w; /archives//html/Amps/1999-10/msg00537.html (11,178 bytes)
35. [AMPS] ??? (score: 1): Author: harlins@swipnet.se (LARS HARLIN); Date: Mon, 28 Dec 1998 21:45:21 +0100; With the risc of proving myself as a fool, but cant resist it anyway: Rich, exactly what´s the meaning with ´Later´?? I´m so curious..... 73 es HNY to all of you! Lars, SM3BDZ; /archives//html/Amps/1998-12/msg00449.html (6,769 bytes)
36. [AMPS] Later !! (score: 1): Author: harlins@swipnet.se (LARS HARLIN); Date: Tue, 29 Dec 1998 06:05:37 +0100; Thanks all for your supervisory! Feel much more educated now, and as a matter of fact, not THAT stupid...hi.. Guess you can learn a lot more than amp circuits on this reflector. See you later! Lars/S; /archives//html/Amps/1998-12/msg00461.html (6,574 bytes)
37. SV: SV: [AMPS] Re: SV: G2DAF (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Mon, 2 Nov 1998 01:12:08 +0200; G3SEK: AG6K: G3SEK: AG6K: G3SEK: AG6K: G3SEK: AG6K: SM3BDZ: Brilliant comments Rich. Somehow I feel Ive read you saying the same things before.... Pse excuse my bad humour Rich, but here in Sweden we; /archives//html/Amps/1998-11/msg00024.html (11,809 bytes)
38. [AMPS] G2DAF - final comments? (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Tue, 3 Nov 1998 04:24:04 +0200; This is a multi-part message in MIME format. --=_NextPart_000_000E_01BE06E1.CA718C80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Lets try a different ap; /archives//html/Amps/1998-11/msg00050.html (12,601 bytes)
39. SV: [AMPS] Re:G2DAF - final comments? (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Tue, 3 Nov 1998 19:21:21 +0200; <I think it´s getting abouth time to try a DAF-amp myself, have a lot <of QBL tubes collecting dust in the basement. <73, Jim SM2EKM <Ps: How about 4-1000A in a G2DAF amp, would that tube work?; /archives//html/Amps/1998-11/msg00059.html (7,250 bytes)
40. [AMPS] RE: QY5-3000 (score: 1): Author: harlins@swipnet.se (Lars Harlin); Date: Thu, 29 Oct 1998 21:14:48 +0200; This is a multi-part message in MIME format. --=_NextPart_000_0098_01BE0381.29172600 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable ZS5JF Wrote: =20 =20 Hi; /archives//html/Amps/1998-10/msg00477.html (18,621 bytes)

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