- 1. Re: [Amps] caps SB200 (score: 1)
- Author: W5gi@aol.com
- Date: Sun, 14 Aug 2005 14:15:01 EDT
- Can anyone recommend a good source for replace HV caps for a SB200- the 125/400 cans? John w5gi _______________________________________________ Amps mailing list Amps@contesting.com http://lists.cont
- /archives//html/Amps/2005-08/msg00490.html (6,331 bytes)
- 2. Re: [Amps] caps SB200 (score: 1)
- Author: Bob Nielsen <nielsen@oz.net>
- Date: Sun, 14 Aug 2005 12:13:23 -0700
- Try Harbach Electronics <http://www.harbachelectronics.com>. He sells the set of caps separately, as well as a replacement board with caps and diodes. Bob, N7XY ______________________________________
- /archives//html/Amps/2005-08/msg00495.html (6,872 bytes)
- 3. Re: [Amps] caps SB200 (score: 1)
- Author: "Mike Schatzberg" <cherokeehillfarm@earthlink.net>
- Date: Sun, 14 Aug 2005 16:12:41 -0400
- Hi Amp Fans: Try RF parts, I believe the have the exact replacement item for the SB 200. If you get stuck, I may have a couple of pulls on hand. Regards, Mike Schatzberg WB2AJI -- Original Message --
- /archives//html/Amps/2005-08/msg00498.html (7,980 bytes)
- 4. Re: [Amps] caps SB200 (score: 1)
- Author: R.Measures <r@somis.org>
- Date: Sun, 14 Aug 2005 14:47:27 -0700
- Digikey carries Panasonic (Matsushita) 105ºC electrolytic caps. These are vastly superior to what was available in 1968. Richard L. Measures, AG6K, 805.386.3734. www.somis.org __________________
- /archives//html/Amps/2005-08/msg00508.html (7,168 bytes)
- 5. Re: [Amps] caps SB200 (score: 1)
- Author: W5gi@aol.com
- Date: Sun, 14 Aug 2005 22:08:04 EDT
- Thank you for your input. Some very good information from all who responded. I ordered the entire board set from Harbach. 73, John _______________________________________________ Amps mailing list Am
- /archives//html/Amps/2005-08/msg00511.html (6,615 bytes)
- 6. Re: [Amps] caps SB200 (score: 1)
- Author: "Neal Sacon" <neal@sacon.net>
- Date: Sat, 20 Aug 2005 00:06:06 -0700
- While we're on the subject, sort of ... I've got a PV at idle of about 2100 and it drops to 1600 or 1700 under load. I understand it s/b abt 2500. It's the original xformer, but the caps were replace
- /archives//html/Amps/2005-08/msg00608.html (7,674 bytes)
- 7. Re: [Amps] caps SB200 (score: 1)
- Author: "Osten B Magnusson" <sm5dqc@areteadsl.se>
- Date: Sat, 20 Aug 2005 09:21:43 +0200
- Hi Neal Have you checked your mains voltage? If the capacitors are bad, get the ones from Harbach - www.harbachelectronics.com 73 de Osten SM5DQC sm5dqc@areteadsl.se _________________________________
- /archives//html/Amps/2005-08/msg00609.html (8,415 bytes)
- 8. Re: [Amps] caps SB200 (score: 1)
- Author: "Will Matney" <craxd1@verizon.net>
- Date: Sat, 20 Aug 2005 12:13:20 -0400
- Neal, Is the new caps in the 220 the correct size? The caps helps with regulation and if too small in value might possibly cause this. Seems to me like the regulation on a 220 was about 15% if I reme
- /archives//html/Amps/2005-08/msg00615.html (10,024 bytes)
- 9. Re: [Amps] caps SB200 (score: 1)
- Author: Steve Thompson <g8gsq@ic24.net>
- Date: Sat, 20 Aug 2005 17:34:39 +0100
- That tells you that the meter movement combined with the power monitoring circuit is reading right - it doesn't necessarily tell you that the meter itself is ok, or that the HV resistors are correct.
- /archives//html/Amps/2005-08/msg00616.html (8,063 bytes)
- 10. Re: [Amps] caps SB200 (score: 1)
- Author: "Will Matney" <craxd1@verizon.net>
- Date: Sat, 20 Aug 2005 13:32:18 -0400
- Steves correct. Dont trust the meter on the amp, always check the HV with a HV meter. I have two Simpson meters I use for this, a 260 and 467 which have HV probes. If it still shows low, see the firs
- /archives//html/Amps/2005-08/msg00617.html (9,221 bytes)
- 11. Re: [Amps] caps SB200 (score: 1)
- Author: "Will Matney" <craxd1@verizon.net>
- Date: Sat, 20 Aug 2005 15:10:21 -0400
- Bob, That resistor is really high resistance. Did you check it with an ohmmeter on the correct resistance? You may need to use a VTVM to read this high of a resistance. On a Simpson 260, the meter is
- /archives//html/Amps/2005-08/msg00619.html (10,142 bytes)
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