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41. [Amps] power transformer frequency response (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 6 May 2002 23:03:39 -0700; Just my three cents about the power transformer frequency response topic. - I've had reason to drive various HF Amplifier HV power transformers with high frequency voltage (NMR probe work). - The cla; /archives//html/Amps/2002-05/msg00059.html (7,155 bytes)
42. Fw: [Amps] DAYTON (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 6 May 2002 23:15:02 -0700; Hi Colin, - One known fixed location for some amps members is the VHF and Above dinner on Friday night (at the Holiday Inn last year). Jon, Dave, myself and many others will be eating our fair share; /archives//html/Amps/2002-05/msg00060.html (7,684 bytes)
43. Fw: [Amps] Aluminum Anodizing (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Wed, 15 May 2002 07:27:27 -0700; Hi Terry, "Right up the freeway" is a place I/we use. I'll get their formal name and send it to you direct. When I get home later, I'll send it through the amps server. (the place is in the greater S; /archives//html/Amps/2002-05/msg00215.html (7,076 bytes)
44. [Amps] LookSmart Ltd. All Rights Reserved. (score: 1): Author: nospam4me@juno.com (nospam4me); Date: Wed, 15 May 2002 10:06:25 -0500; -- StripMime Report -- processed MIME parts -- multipart/alternative text/html audio/x-midi application/octet-stream -- StripMime Errors -- A message with no text/plain section was received. The enti; /archives//html/Amps/2002-05/msg00217.html (6,559 bytes)
45. [Amps] re: HEC phone number area code change (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sat, 25 May 2002 08:18:04 -0700; The Area code for Parkesburg is now 610 - The mail direct dial in number is 610 593-2800 - fax 610 593-2985 - Just a time saver note... cheers skipp - [cut and paste] I am not aware of a web site, Ri; /archives//html/Amps/2002-05/msg00427.html (7,067 bytes)
46. [Amps] siltronix plug (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sun, 26 May 2002 21:03:17 -0700; A shameless time to plug the Swan Siltronix 1011 web page. - http://sonic.ucdavis.edu/siltronix - cheers skipp - -- Forwarded message -- From: wb4mnf <wb4mnf@atl.org> - Reason for Ebay response is th; /archives//html/Amps/2002-05/msg00448.html (7,432 bytes)
47. [Amps] re:- Heath Kit SB220 Linear Amp - Unbuilt (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Wed, 10 Apr 2002 00:03:11 -0700; - For your amusement and viewing pleasure. The latest round of unbuilt Heathkit SB-220 amplifiers. - Bet someone a cup of coffee at Dayton it gets over $2k (I have nothing to do with the auction) - -; /archives//html/Amps/2002-04/msg00276.html (7,860 bytes)
48. [Amps] "dika dika" 5cx1500a (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 15 Apr 2002 18:47:26 -0700; - I purchased an NOS 5cx1500a last year which makes this sound. I believe the original seller who told me it is/was new. Other than Econco (which is actually near to me) and an amplifier with mucho s; /archives//html/Amps/2002-04/msg00375.html (7,396 bytes)
49. Fw: [Amps] 811 vs SV-572 (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Wed, 24 Apr 2002 17:09:17 -0700; Hi Eric, - As your probably finding out, the traditional 572 and later 572b are similar and sometimes called "upgraded" 811a type tubes. - re the 572b... They handle higher plate voltages and have mu; /archives//html/Amps/2002-04/msg00541.html (8,653 bytes)
50. [Amps] winding forms for coils and glitch resistors (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Thu, 25 Apr 2002 07:16:55 -0700; - - - One group of people I work with will often wind their own coils. I've noticed one person found and purchased large diameter plastic screws, probably from a Company like McMaster Carr in SoCal.; /archives//html/Amps/2002-04/msg00550.html (7,663 bytes)
51. [Amps] Another Round of V's (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sat, 27 Apr 2002 10:36:39 -0700; - Just another caution note. - The latest round of infected amps member computers are bombing others/us/me. Please pay attention to your virus infection software and update it ASAP. - This latest rou; /archives//html/Amps/2002-04/msg00581.html (7,243 bytes)
52. Fw: [Amps] LA-1000 (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 29 Apr 2002 19:56:17 -0700; Gary, You can find the diagram for the LA-1000 on the http://sonic.ucdavis.edu Amateur Radio Page. I have one of the units and would be willing to pop the cover off to report the values to you. I'm i; /archives//html/Amps/2002-04/msg00592.html (7,165 bytes)
53. Fw: [Amps] gla1000 (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Sat, 2 Mar 2002 08:52:34 -0800; Hi Carl, - The last time I purchased tubes direct from Svetlana, I was able to purchase the matching el509 sockets at the same time. - skipp - From: "carl seyersdahl" <carlseye@tampabay.rr.com> I am; /archives//html/Amps/2002-03/msg00015.html (7,038 bytes)
54. Fw: [Amps] http://www.svetlana.com/ (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 4 Mar 2002 20:33:05 -0800; Jim, - I have just seen an Advertisment in QST or similar mag and remembered to look at their listed web url which works. - Try: http://www.svetlanausa.com - It just worked for me... cheers skipp - P; /archives//html/Amps/2002-03/msg00067.html (7,318 bytes)
55. [Amps] next Ebay "deal of the day" Dentron GLA-1000 C (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 4 Mar 2002 20:58:52 -0800; Hi Gang, - Remember the un boxed Heathkit Amplifiers on Ebay which sold for X-times the original price? Not to be outdone, Bill brought this very late production Dentron GLA-1000C to my attention. -; /archives//html/Amps/2002-03/msg00068.html (7,362 bytes)
56. [Amps] Re: Martin's retro Heathkit Amplifier front panels ? (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Fri, 8 Mar 2002 19:39:59 -0800; Hi Paul, - Martin now has SB-200 reproduction panels listed on Ebay in addition to his reproduction SB-220 panels. I found him very honest to deal with and my panels look great. - My beef is with All; /archives//html/Amps/2002-03/msg00198.html (8,358 bytes)
57. [Amps] 5cx1500a 5cx1500b Sparta Elcom Bauer Transmitter (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 18 Mar 2002 08:30:34 -0800; Hi Bill, - I've worked on a number of Elcom Bauer Sparta Broadcast transmitters with the 5cx1500a/b in service. They are a "long life" and rather hardy tube. Near 95Mhz, I receive about 2300 watts in; /archives//html/Amps/2002-03/msg00400.html (8,013 bytes)
58. [Amps] A, B & C batteries (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Wed, 20 Mar 2002 22:11:45 -0800; A batteries were the heater voltage for common early DC radios. I can remember playing with 1.5 A dry cells (the large tall ones) when I was younger. - B Batteries are still made that output 90 volts; /archives//html/Amps/2002-03/msg00453.html (7,353 bytes)
59. [Amps] Dentron GLA 1000 (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Thu, 21 Mar 2002 22:13:02 -0800; Ebay has even changed the relative value of a Dentron GLA-1000 Amplifier. A late version C model just went for over $400. Plain and B versions are often up and over the $200 mark now. - I have not ha; /archives//html/Amps/2002-03/msg00495.html (7,813 bytes)
60. [Amps] SB-220 variable capacitor needed (score: 1): Author: nospam4me@juno.com (skipp isaham); Date: Mon, 25 Mar 2002 09:21:56 -0800; re: SB 220 variable cap fs - Hi Mike, - This might not be the cap your looking for, but I'll announce it before I even bother with the Ebay path. - I have a variable capacitor removed from an SB-220,; /archives//html/Amps/2002-03/msg00584.html (8,602 bytes)

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