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1. [AMPS] Augmenting SB-220 power supply (score: 1): Author: bhut@nol.net (Bob Hutchinson); Date: Sun, 13 Sep 1998 12:18:10 -0500; This is a multi-part message in MIME format. --=_NextPart_000_0007_01BDDF10.B2053B40 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit I notice that Peter Dahl has for sa; /archives//html/Amps/1998-09/msg00157.html (12,726 bytes)
2. [AMPS] Augmenting SB-220 power supply (score: 1): Author: measures@vc.net (Rich Measures); Date: Sun, 13 Sep 98 11:21:19 -0800; If they have the same number of turns on their windings, yes. However, there would only be an advantage to increasing the avg. current capability for RTTY and FM operation. . The stock SB-220 transf; /archives//html/Amps/1998-09/msg00158.html (9,078 bytes)
3. [AMPS] Augmenting SB-220 power supply (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Sun, 13 Sep 1998 14:41:11 -0400; On Sun, 13 Sep 1998 12:18:10 -0500 "Bob Hutchinson" <bhut@nol.net> writes: I need an original xfmr in case you want to sell one. The stock xfmr will run fine in non-contest or RTTY modes. Increasing; /archives//html/Amps/1998-09/msg00161.html (15,842 bytes)
4. [AMPS] Augmenting SB-220 power supply (score: 1): Author: measures@vc.net (Rich Measures); Date: Sun, 13 Sep 98 12:45:32 -0800; As I understand it, SB220s make quite satisfactory drivers in 8160 g-g amplifiers. Rich... R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures -- FAQ on WWW: http://www.contesting.com/ampfaq.; /archives//html/Amps/1998-09/msg00163.html (8,555 bytes)
5. [AMPS] Augmenting SB-220 power supply (score: 1): Author: zeitler@ibm.net (zeitler@ibm.net); Date: Sun, 13 Sep 1998 14:01:30 -0700; ...an option is to bypass the middle man and get them directly from the source--Digikey. They have the caps, diodes, MOF resistors, etc.. Ny EB AB sq VT 4R BJ JN YA cC MA 8g wH Ww AE /A gg ZP uh +/ 1; /archives//html/Amps/1998-09/msg00164.html (17,611 bytes)
6. [AMPS] Augmenting SB-220 power supply (score: 1): Author: sbookout@mnsinc.com (Steve); Date: Sun, 13 Sep 1998 17:15:11 -0400; Hello Bob, I would think it is perfectly do-able. W3LPL, a super M/M contest station in MD, has ONE, really MASSIVE xformer/pwr supply providing all the HV for 5 different 3-1000 home brew amps, whic; /archives//html/Amps/1998-09/msg00166.html (9,442 bytes)
7. [AMPS] Augmenting SB-220 power supply (score: 1): Author: davidc@bit-net.com (DavidC); Date: Sun, 13 Sep 1998 21:26:43 -0400; What are the specs on a 8160? -- Thank You! & 73, DavidC AA1FA -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.; /archives//html/Amps/1998-09/msg00172.html (8,125 bytes)
8. [AMPS] Augmenting SB-220 power supply (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Sun, 13 Sep 1998 21:31:08 -0400; To: <amps@contesting.com> Good point for the person not afraid to do some work. The only caveat is that the filter caps are not matched to 1.5% as is Harbach so it may be pure luck if you can use the; /archives//html/Amps/1998-09/msg00176.html (11,709 bytes)
9. [AMPS] Augmenting SB-220 power supply (score: 1): Author: amps@txrx.demon.co.uk (Steve Thompson); Date: Mon, 14 Sep 1998 07:23:59 +0100; It's safer to use a separate bridge on each transformer and combine the outputs into the capacitor bank - avoids the risk of reverse current flow if one transformer has slightly lower output voltage.; /archives//html/Amps/1998-09/msg00181.html (8,704 bytes)
10. [AMPS] Augmenting SB-220 power supply (score: 1): Author: measures@vc.net (Rich Measures); Date: Mon, 14 Sep 98 03:02:13 -0800; The secret is that there are many hams who waste money on humungous anode supply transformers. I know a guy in San Diego whose plate tranny is so big it lives in a doghouse outside the house. . . Ho; /archives//html/Amps/1998-09/msg00183.html (9,230 bytes)
11. [AMPS] Augmenting SB-220 power supply (score: 1): Author: sbookout@mnsinc.com (Steve); Date: Mon, 14 Sep 1998 07:57:57 -0400; Your absolutely correct. Knowing Frank as a resourceful fellow, I suspect he probably came across the components at a price he couldn't beat. I remember I 'gave' a transformer to a fellow for $25 onc; /archives//html/Amps/1998-09/msg00185.html (9,571 bytes)
12. [AMPS] Augmenting SB-220 power supply (score: 1): Author: bhut@nol.net (Bob Hutchinson); Date: Mon, 14 Sep 1998 10:34:33 -0700; This is a multi-part message in MIME format. --=_NextPart_000_000E_01BDDFCC.824F4F00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit I was thinking about something simi; /archives//html/Amps/1998-09/msg00187.html (14,376 bytes)

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