- 61. Re: [Amps] Tubes, made in the USA, in the olden days; Films? (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Tue, 31 Aug 2010 12:44:23 -0500
- The 6 files are on my website at <http://mikea.ath.cx/indexa.html>; scroll down (or text search) for "Russian tube manual". Enjoy. The GU-81M is in part 5. The Eimac bulletins are up higher on the pa
- /archives//html/Amps/2010-08/msg00492.html (9,184 bytes)
- 62. Re: [Amps] Correction: How to restore oxidized tank switch (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Sat, 18 Sep 2010 11:22:00 -0500
- The dishwasher is fine for glazed ceramic, but unglazed ceramic will absorb water. If it has and your dishwasher uses a heated drying cycle, pieces may spall or flake off as the water heats, particul
- /archives//html/Amps/2010-09/msg00216.html (7,462 bytes)
- 63. Re: [Amps] Why are 833s so Expensive (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Mon, 27 Sep 2010 21:07:35 -0500
- $10,500 for a 5-input passive attenuator. I'll take two more gallons of snake oil, Doctor; I've got a place to get rid of it at a profit, but I'm not tellin' where. -- Mike Andrews, W5EGO mikea@mikea
- /archives//html/Amps/2010-09/msg00338.html (8,407 bytes)
- 64. Re: [Amps] Why are 833s so Expensive (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Thu, 30 Sep 2010 10:35:06 -0500
- Condolences and sympathy. I finally managed to get all the Coca-Cola out of this keyboard, after multiple runs through the dishwasher: when I read the ad at the URL above, I *splorffffed* very hard i
- /archives//html/Amps/2010-09/msg00362.html (9,708 bytes)
- 65. Re: [Amps] Holes vs. screen for chassis ventilation? (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Wed, 6 Oct 2010 11:11:10 -0500
- ISTR someone selling, or at least advertising, silver plated copper mesh on one of the ham-related mailing lists, or possibly in one of the newsgroups, before my IDE controller died wiping out two ha
- /archives//html/Amps/2010-10/msg00055.html (9,750 bytes)
- 66. Re: [Amps] O.T. Emails Gone. (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Fri, 8 Oct 2010 07:12:58 -0500
- These things do indeed happen In Real Life. I run the E-mail filters and the externally-visible E-mail servers for a large government agency, and field complaints from internal and internal users. On
- /archives//html/Amps/2010-10/msg00120.html (9,135 bytes)
- 67. Re: [Amps] AL-1200 Problem Solved (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Mon, 11 Oct 2010 11:07:58 -0500
- What (single or combination) fix actually got things going? Thanks and 73, de -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin _______________________________________________ Amps mailing
- /archives//html/Amps/2010-10/msg00183.html (6,660 bytes)
- 68. Re: [Amps] Cleaned-up and expanded YC156 constant current curves (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Sat, 16 Oct 2010 09:13:23 -0500
- Woah! I hadn't seen the YC156 curves before, and I have to doff my hat to the people brave enough to run them -- if, that is, the data for the plate current curves at/above 20 Amps weren't extrapolat
- /archives//html/Amps/2010-10/msg00259.html (8,128 bytes)
- 69. Re: [Amps] QRO is alive and well..in Greece (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Mon, 15 Nov 2010 08:27:17 -0600
- "... replaced ... ?" Not here in the US. AM medium-wave broadcast is still going very strong. -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin ____________________________________________
- /archives//html/Amps/2010-11/msg00242.html (7,956 bytes)
- 70. Re: [Amps] More Tech Resources (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Mon, 13 Dec 2010 17:11:37 -0600
- Probably slashdotted by readers of this list running wget/wpro to strip everything and download it. ;=) -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin __________________________________
- /archives//html/Amps/2010-12/msg00150.html (7,116 bytes)
- 71. Re: [Amps] GS35B Needed (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Wed, 29 Dec 2010 16:47:47 -0600
- Phone-call time? -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman
- /archives//html/Amps/2010-12/msg00406.html (7,639 bytes)
- 72. Re: [Amps] MACHLETT tubes? (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Wed, 9 Feb 2011 16:16:10 -0600
- Machlett Laboratories, if I recall correctly. Stamford, Connecticut. Used to make Really Seriously QRO tubes. Google will tell you quite a lot about them. -- Mike Andrews, W5EGO mikea@mikea.ath.cx Ti
- /archives//html/Amps/2011-02/msg00069.html (8,102 bytes)
- 73. Re: [Amps] 813 Amplifier Article (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Thu, 31 Mar 2011 11:38:28 -0500
- Not at all rare. Not common in amateur gear, but fairly common in industrial and commercial gear. -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin ________________________________________
- /archives//html/Amps/2011-03/msg00302.html (8,470 bytes)
- 74. Re: [Amps] what is a 4 wire 240VAC service (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Wed, 6 Apr 2011 16:00:02 -0500
- Standards are *GREAT*! That's why we have so many of them. -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin _______________________________________________ Amps mailing list Amps@contesti
- /archives//html/Amps/2011-04/msg00252.html (8,422 bytes)
- 75. Re: [Amps] 3-1000 Amplifiers (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Wed, 11 May 2011 11:32:50 -0500
- [a vacuum-filled Hindenburg] Just so. I got to see a very large vacuum chamber that had collapsed: the NASA Manned Spacecraft Center's space environment chamber, which was something like 5 meters dia
- /archives//html/Amps/2011-05/msg00053.html (9,498 bytes)
- 76. Re: [Amps] 3-1000 Amplifiers (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Wed, 11 May 2011 14:38:11 -0500
- I got it w0rng; a press release from the commissioning of that chamber says: HOUSTON_ TEXAS -- Formal acceptance of the 65 ft. diameter vacuum chamber at the NASA Manned Spacecraft Center took place
- /archives//html/Amps/2011-05/msg00055.html (10,503 bytes)
- 77. Re: [Amps] You must see this tube on eBay (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Mon, 4 Jul 2011 18:35:36 -0500
- Looks very much as though it had been dropped, from at least 5 feet above a hard and flat surface. "[S]ome signs of cosmetic wear", indeed! -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmi
- /archives//html/Amps/2011-07/msg00040.html (7,504 bytes)
- 78. Re: [Amps] YC or YU179 (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Fri, 15 Jul 2011 10:49:48 -0500
- I quite agree with this suggestion. He was _very_ helpful when I sent a question in about the 4CX250K. -- Mike Andrews, W5EGO mikea@mikea.ath.cx Tired old sysadmin ___________________________________
- /archives//html/Amps/2011-07/msg00178.html (7,025 bytes)
- 79. Re: [Amps] 4cx5000J for $75 NOS (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Sun, 24 Jul 2011 14:56:46 -0500
- It is a picture of a Russian GS-23B, date-coded 8809 if I read the other image of the GS-23B correctly. According to the article at <http://www.tubes-store.com/product_info.php?products_id=258>, it i
- /archives//html/Amps/2011-07/msg00290.html (8,523 bytes)
- 80. Re: [Amps] Liquid cooling (score: 1)
- Author: mikea <mikea@mikea.ath.cx>
- Date: Mon, 22 Aug 2011 10:50:14 -0500
- IBM, in its water-cooled mainframes, used distilled water with no additives, IIRC. I've been present at the initial fill of many of these, and don't remember anything being added. Control Data Corp,
- /archives//html/Amps/2011-08/msg00142.html (11,441 bytes)
This search system is powered by
Namazu