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Total 6 documents matching your query.

1. [AMPS] Building AMP with four valves in parallel (4-250) - any guidance ? (score: 1): Author: zs6arf@telkomsa.net (Wynand van Wyk); Date: Sat, 9 Dec 2000 13:47:17 +0200; This is a multi-part message in MIME format. --=_NextPart_000_0005_01C061E6.8B9F0200 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Greetings, I have start; /archives//html/Amps/2000-12/msg00146.html (13,805 bytes)
2. [AMPS] Building AMP with four valves in parallel (4-250) - any guidance ? (score: 1): Author: apollo_six@btinternet.com (paul); Date: Sat, 9 Dec 2000 12:17:32 +0000; Have a look at http://www.vcnet.com/measures This will tell you all you need to know about plate chokes and more. I'm currently re-building my 4-250 amp and have hit the very same problem, so at this; /archives//html/Amps/2000-12/msg00147.html (11,304 bytes)
3. [AMPS] Building AMP with four valves in parallel (4-250) - any guidance ? (score: 1): Author: 2@vc.net (measures); Date: Sat, 9 Dec 2000 07:46:52 -0800; The 4-250A uses the same 5v/14a cathode/fil. as a 3-500Z and 4-400A. Peak emission is roughly 1.2A. Max anode potential is 4000v. For SSB voice service, in g-g configuration, there is not much diffe; /archives//html/Amps/2000-12/msg00152.html (11,608 bytes)
4. [AMPS] Building AMP with four valves in parallel (4-250) - any guidance ? (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Sat, 9 Dec 2000 14:13:06 -0500; Hi Wynand, Remember the input system can also greatly affect efficiency. As a general rule, the tank Q can change from anything from just over the square root of the ratio of anode to load impedance,; /archives//html/Amps/2000-12/msg00157.html (11,445 bytes)
5. [AMPS] Building AMP with four valves in parallel (4-250) - any guidance ? (score: 1): Author: 2@vc.net (measures); Date: Sat, 9 Dec 2000 21:18:23 -0800; Bzzzt. - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Pr; /archives//html/Amps/2000-12/msg00170.html (11,008 bytes)
6. [AMPS] Building AMP with four valves in parallel (4-250) - any guidance ? (score: 1): Author: W6NQ" <w6nq@rfparts.com (W6NQ); Date: Sun, 10 Dec 2000 15:07:32 -0800; This is a multi-part message in MIME format. --=_NextPart_000_005E_01C062BA.EBB1A1A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Perhaps your filament v; /archives//html/Amps/2000-12/msg00186.html (11,930 bytes)

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