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Total 14 documents matching your query.

1. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: steven grant" <w4iiv@arrl.net (steven grant); Date: Sun, 27 May 2001 08:51:57 -0400 (Eastern Daylight Time); --Boundary-00=_LQVZBHK0000000000000 Content-Type: Multipart/Alternative; boundary="--Boundary-00=_LQVZLVC0000000000000" --Boundary-00=_LQVZLVC0000000000000 Content-Type: Text/Plain; charset="iso-8859; /archives//html/Amps/2001-05/msg00000.html (23,342 bytes)
2. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: steven grant" <w4iiv@arrl.net (steven grant); Date: Sun, 27 May 2001 16:44:53 -0400 (Eastern Daylight Time); --Boundary-00=_TMH0G6G0000000000000 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable --Original Message-- Hi Steven: One question raised by your comment. Gro; /archives//html/Amps/2001-05/msg00001.html (13,162 bytes)
3. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: ToddRoberts2001@aol.com (ToddRoberts2001@aol.com); Date: Thu, 26 Apr 2001 19:23:44 EDT; I am planning to use one of those 90-100 watt solid-state rigs to drive a 4-1000 amp project. From what I can gather it appears that to be able to take full advantage of an all grounded-grid/ cathode; /archives//html/Amps/2001-04/msg00536.html (8,490 bytes)
4. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: w6ru@bak.rr.com (Terry Gaiser); Date: Thu, 26 Apr 2001 18:11:57 -0700; Todd, Unless you are wanting way in excess of 1500 watts output from your 4-1000A, a 100 watt solid state exciter will do nicely, despite what some of the so-called experts on this reflector have cla; /archives//html/Amps/2001-04/msg00538.html (10,025 bytes)
5. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: k7fm@teleport.com (Lamb); Date: Thu, 26 Apr 2001 19:24:49 -0700; Hi Todd: Any time you add another stage, you need to be concerned about deterioration of the signal by a few more db. The 4-1000 is pretty clean. The 811A can be pretty good. But once you put the add; /archives//html/Amps/2001-04/msg00540.html (8,861 bytes)
6. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Thu, 26 Apr 2001 22:39:59 EDT; seem has . -- -- Todd, You don't mention what the anode voltage is in your amplifier. To get 1500 watts out, only about 100W drive is required if your anode voltage is about 5KV. 73 de Dave, WT8R --; /archives//html/Amps/2001-04/msg00542.html (9,078 bytes)
7. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: Jan.E.Holm@telia.se (Jan.E.Holm@telia.se); Date: Fri, 27 Apr 2001 07:29:27 +0200; No need for buffer stage. With 5-6 kV on 4-1000A it will put 2.5 to 3 kW without no problem. If more power is wanted just add another 4-1000A and there will be another 3 dB of power. It´s just; /archives//html/Amps/2001-04/msg00544.html (9,854 bytes)
8. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: RMcGraw@InfoAve.Net (Bob & Linda McGraw K4TAX); Date: Fri, 27 Apr 2001 06:30:35 -0700; I agree, a single 4-1000A with 4 to 6 KV on the anode and a broad-band input circuit will drive very nicely with 75 to 100 watts. A driver will be a lot of trouble and produce the likely hood of poor; /archives//html/Amps/2001-04/msg00545.html (11,270 bytes)
9. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: ToddRoberts2001@aol.com (ToddRoberts2001@aol.com); Date: Fri, 27 Apr 2001 07:50:20 EDT; Thanks for everyone's comments and suggestions. The consensus seems to be just use 100 watts of drive with 4KV on the plate and you should be able to reach legal-limit output with a single 4-1000 tub; /archives//html/Amps/2001-04/msg00547.html (8,306 bytes)
10. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: 2@vc.net (measures); Date: Fri, 27 Apr 2001 05:32:15 -0700; ? A 100w transceiver will drive a grid-driven 4-1000A/8166 operating in Class AB1. cheers - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submi; /archives//html/Amps/2001-04/msg00548.html (8,801 bytes)
11. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: i4jmy@iol.it (i4jmy@iol.it); Date: Fri, 27 Apr 2001 15:37:01 +0200; deterioration Not necessarily. If the driving power is correct not to overdrive any of the amplifiers in the chain, an extra stage can be useful to reduce the IMD or even noise. The most perfect fin; /archives//html/Amps/2001-04/msg00550.html (9,894 bytes)
12. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: 2@vc.net (measures); Date: Fri, 27 Apr 2001 07:04:03 -0700; In G-G, a broadband input is not a substitute for individual pi tuned inputs. ? One can run a 4CX10,000 at c. 1300w out simply by backing off on the microphone gain until the anode current doesn't i; /archives//html/Amps/2001-04/msg00552.html (12,407 bytes)
13. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Fri, 27 Apr 2001 14:28:16 -0400; I don't know why you say that! When I totalled the results, at 4Kv you WON'T make 1500 watts output. You will barely get over 1500 watts with a 3CX1200 or a 3-1000Z, which have more gain than a 4-10; /archives//html/Amps/2001-04/msg00557.html (8,669 bytes)
14. [AMPS] Buffer/Driver Stage for 4-1000 Amp (score: 1): Author: 2@vc.net (measures); Date: Fri, 27 Apr 2001 21:21:46 -0700; To: <amps@contesting.com> An AB1 grid terminating resistor is basically a broadband element. However, at higher frequencies, a better input match is afforded by tuning out grid reactance with a vari; /archives//html/Amps/2001-04/msg00564.html (9,792 bytes)

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