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61. Re: [Amps] Transformer i.d. (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 6 Apr 2011 08:47:30 -0400; I think you can download the 3k/5k manual from BAMA and it will associate the Transformers with models. I think yours is for the 3k Classic Console Amp for Export, if I remember correctly. I can look; /archives//html/Amps/2011-04/msg00221.html (10,237 bytes)
62. Re: [Amps] Where is power measured ? (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 6 Apr 2011 11:44:59 -0400; "leading edge of his characters more 'presence'" He did have a way with words. Does that mean the Input on voice was measured at full AHHHHHHH, AHHHDIO. I do remember at some point, 80s I think, the; /archives//html/Amps/2011-04/msg00239.html (11,369 bytes)
63. Re: [Amps] Transformer i.d. (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 6 Apr 2011 13:20:57 -0400; Glen: I am pretty sure I have an electronic version. I am looking. I think in their scheme of PS the outputs could very from 3500-3800-3900-4200-4400. This is off the top of my head. I will send you; /archives//html/Amps/2011-04/msg00245.html (10,570 bytes)
64. Re: [Amps] Transformer i.d. (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 6 Apr 2011 13:28:33 -0400; I found the manual for Glen. If anyone else needs it let me know and I can email it. Manual is for 3k 5k models except ultra and premier. If anyone has the premier manual, I would love to get a copy.; /archives//html/Amps/2011-04/msg00246.html (10,265 bytes)
65. Re: [Amps] A Small Building Project (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 6 Apr 2011 13:45:03 -0400; 4CX10000 7500v Plate -350 Grid 1500 Screen Ab1 3.33A Plate Current <1w, Swamp excess = 15,950w Tube looks nice with those handles too. N9FUT Challenging an RF engineer to build something hard often p; /archives//html/Amps/2011-04/msg00247.html (7,333 bytes)
66. Re: [Amps] DIN vs N (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Tue, 26 Apr 2011 09:25:02 -0400; Almost everything about the argument is frequency dependant. I do a lot of work at 800 mHz. Often I will combine six or seven 100 watt transmitters to a single antenna with combiner cavities and circ; /archives//html/Amps/2011-04/msg00538.html (15,051 bytes)
67. Re: [Amps] Power handling of an SMA (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Tue, 26 Apr 2011 13:07:42 -0400; As your figures from Suhner shows, .5kw is all I will do with an N at 800 and up. I think you find that with DB Spectra, Celwave, Andrews and other makers of filters in that range. It is pretty stand; /archives//html/Amps/2011-04/msg00546.html (8,738 bytes)
68. Re: [Amps] Power handling of an SMA (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Tue, 26 Apr 2011 17:30:28 -0400; They work ok but will show up on a good res time domain reflectometer or keen oscilloscope at 150 mhz. I can tell a barrel splice from a 30-50-30 squiggle on the tape or screen wherever it is on the; /archives//html/Amps/2011-04/msg00549.html (11,952 bytes)
69. Re: [Amps] 3-1000 Amplifiers (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 11 May 2011 15:20:26 -0400; I don't think it takes as much as we might think sometimes to do awesome destruction with either pressure or vacuum. I think a pressure cooker is only at around 12 pounds if I remember correctly and; /archives//html/Amps/2011-05/msg00054.html (11,244 bytes)
70. Re: [Amps] Picture tubes (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 11 May 2011 16:27:57 -0400; If anyone here needs to take out a big crt and wants to make it safe, sideways tap along the plastic connector on the neck. It will break the seal and you get a gentle inrush that takes some time. So; /archives//html/Amps/2011-05/msg00059.html (11,665 bytes)
71. Re: [Amps] 4-1000A Pi-Output-Load-Control & RTTY (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 25 May 2011 15:45:32 -0400; Isn't that nice red comforting if you want to keep the tube "gettered" and gas out of it? I think the gettering agent is on the outside of the plate and can only pick up some gases when glowing. Ther; /archives//html/Amps/2011-05/msg00217.html (12,032 bytes)
72. Re: [Amps] 4-1000A Pi-Output-Load-Control & RTTY (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Thu, 26 May 2011 10:37:08 -0400; Isn't the "real" plate dissipation much, much higher than 1kw? Even the 3x3 is 3x4. I have always been told that you can treat it like a 4k dissipation tube. If the tube has enough emission to run it; /archives//html/Amps/2011-05/msg00228.html (14,656 bytes)
73. Re: [Amps] T/R relays for 2M (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Thu, 2 Jun 2011 07:23:34 -0400; Radio dan also has them. Either Henry Radio or Radio Dan should be able to give sound advice on which ones are good. While Dan sells the Henry stock, I think he works for Alpha now. N9FUT A friend re; /archives//html/Amps/2011-06/msg00004.html (7,998 bytes)
74. Re: [Amps] Watch out for a scam by... (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Thu, 16 Jun 2011 15:54:08 -0400; Ditto. It seems like most everybody does top post unless they are ripping someone else's ideas apart line by line and thought by thought. Sam N9UFT I have already read (and so has everyone else) the; /archives//html/Amps/2011-06/msg00184.html (11,278 bytes)
75. Re: [Amps] al-811 wont transmit (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Mon, 20 Jun 2011 09:16:34 -0400; There are some upsides..They take themselves off the air for long periods, they help keep the tube mfg profitable and the xfrmr folks keep winding. Then when it is time for the Big 10-4, the cycle st; /archives//html/Amps/2011-06/msg00265.html (13,317 bytes)
76. Re: [Amps] Value, part 3 (final) (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Mon, 18 Jul 2011 10:26:22 -0400; Sitting back watching this, I think I would pay RF Parts $400 before I paid a stranger on the net $40 for something with condition unknown. Even with the strangers 100% refund guarantee. Having a kno; /archives//html/Amps/2011-07/msg00215.html (14,445 bytes)
77. Re: [Amps] Supply question (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 20 Jul 2011 11:35:55 -0400; Lots of the Henry amps have idled at 4200 and run between 3700 and 3900 under load for years and years. Some of the B&W, amps and the like ran up high. Ameritron is somewhere in between and they all; /archives//html/Amps/2011-07/msg00231.html (8,968 bytes)
78. Re: [Amps] Supply question (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 20 Jul 2011 11:41:51 -0400; When you run the 3-500 easy, you will have a greater chance of arcs than if you run the cherry red or orange. The gettering material is on the anode and it requires color, sometimes significant color; /archives//html/Amps/2011-07/msg00232.html (8,601 bytes)
79. Re: [Amps] Supply question (score: 1): Author: "Sam Carpenter" <sam@owenscommunication.com>; Date: Wed, 20 Jul 2011 14:37:47 -0400; I don't think the information is current as it relates to what is on the market now. Everyone may correct me if I am wrong, but I believe the current and recently past tubes have a zirconium flake on; /archives//html/Amps/2011-07/msg00239.html (10,303 bytes)
80. Re: [Amps] WTB: PL259 crimp RG8x (score: 1): Author: "sam@owenscommunication.com" <sam@owenscommunication.com>; Date: Fri, 26 Aug 2011 08:08:38 -0400; www.tessco.com They are the biggest supplier to RF Communications market. Even without an account, you can shop them online at retail. Sam, N9fut All the big places carry these. Davis, Wireman, RF co; /archives//html/Amps/2011-08/msg00187.html (9,623 bytes)

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