- 1. [Amps] HV Switch Mode Power Supplies (score: 1)
- Author: "DUGAS, JASON A. (JSC-EP) (NASA)" <jason.a.dugas@nasa.gov>
- Date: Tue, 21 Jun 2005 15:07:19 -0500
- I have seen very little discussion in the amateur community for HV Switch Mode Power supplies in conjunction with RF amplifiers. With the increased difficulty of finding 60Hz 2400VAC transformers as
- /archives//html/Amps/2005-06/msg00170.html (6,717 bytes)
- 2. [Amps] G3SEK Tetrode Board (score: 1)
- Author: "DUGAS, JASON A. (JSC-EP) (NASA)" <jason.a.dugas@nasa.gov>
- Date: Wed, 2 Nov 2005 11:27:33 -0600
- I was interested in using the G3SEK tetrode board for a W1SL power supply (4CX250's). Unfortunately, G3SEK nor Tom's Tubes offers the kit. Has anyone tried purchasing the boards alone and then orderi
- /archives//html/Amps/2005-11/msg00034.html (6,701 bytes)
- 3. [Amps] 240VAC Neon Indicator/Lamp (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <jason.a.dugas@nasa.gov>
- Date: Mon, 2 Jan 2006 12:31:04 -0600
- I'm looking for a 240Vac neon lamp for use as a high voltage indicator on an anode power supply I'm building. Does anyone have any ideas where I can find one that will be nice and bright (and somewha
- /archives//html/Amps/2006-01/msg00092.html (6,993 bytes)
- 4. [Amps] SHV Connectors & Coax (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <jason.a.dugas@nasa.gov>
- Date: Mon, 2 Jan 2006 17:15:45 -0600
- I have read the postings concerning the best connectors to use for routing high voltage from the PSU to the RF Deck. So far looking at the available parts from Newark (www.newark.com) I have found 15
- /archives//html/Amps/2006-01/msg00107.html (7,652 bytes)
- 5. [Amps] Supplier of RG-59 (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <jason.a.dugas@nasa.gov>
- Date: Wed, 4 Jan 2006 14:49:45 -0600
- I need about 8 or 9 ft of RG-59 (rated for high voltage). Who carries this coax? And who sells it by the foot? Thanks for any replies! Jason KB5URQ _______________________________________________ Amp
- /archives//html/Amps/2006-01/msg00166.html (6,380 bytes)
- 6. Re: [Amps] Transformer construction information (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <jason.a.dugas@nasa.gov>
- Date: Wed, 8 Feb 2006 15:49:37 -0600
- Will, Is that the Practical transformer design handbook by Lowdon? I found one at a local library that is from 1989. Just wanted to see if this is the same book you were referring to. Thanks, Jason K
- /archives//html/Amps/2006-02/msg00197.html (7,716 bytes)
- 7. [Amps] WANTED: Simpson Panel Meters (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <jason.a.dugas@nasa.gov>
- Date: Sun, 26 Feb 2006 21:21:02 -0600
- Hello, I'm looking for some panel meters (Simpson, preferably). I need one for high voltage (say 0 to 4kV or so) and then a 0 to 1 or 0 to 1.5A meter. Thanks, Jason __________________________________
- /archives//html/Amps/2006-02/msg00600.html (6,564 bytes)
- 8. Re: [Amps] New Dummy Load (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <jason.a.dugas@nasa.gov>
- Date: Fri, 16 Jun 2006 19:38:03 -0500
- What exactly are those components that are strapped to the big copper plate?? What a fancy dummy! KB5URQ _______________________________________________ Amps mailing list Amps@contesting.com http://l
- /archives//html/Amps/2006-06/msg00310.html (7,122 bytes)
- 9. [Amps] Tetrode Boards Grounding Scheme (score: 1)
- Author: "Dugas, Jason A. (JSC-EP)" <Jason.A.Dugas@nasa.gov>
- Date: Tue, 6 Jan 2009 12:28:10 -0600
- I am constructing an amplifier and am using the Tetrode boards to run the power supplies. I had a question concerning the grounding scheme: The ground potential for each of the boards is tied to the
- /archives//html/Amps/2009-01/msg00035.html (8,234 bytes)
- 10. Re: [Amps] Airflow meter (score: 1)
- Author: "Dugas, Jason A. (JSC-EP511)" <jason.a.dugas@nasa.gov>
- Date: Thu, 28 Apr 2011 12:55:18 -0500
- Roger, K8RI, mentioned the hot wire anemometer. Jose Miyara of Rosario, Argentina wrote an excellent application brief in January of 1971 in Analog Dialogue, which is the trade journal of Analog Elec
- /archives//html/Amps/2011-04/msg00567.html (7,514 bytes)
- 11. [Amps] WANTED: Dummy Load (score: 1)
- Author: "Dugas, Jason A. (JSC-EP511)" <jason.a.dugas@nasa.gov>
- Date: Tue, 25 Dec 2012 21:51:55 -0600
- I am in need of a legal limit dummy load good for 6m. If you have one you would like to sell, please shoot me an email. Merry Christmas, Jason KB5URQ _______________________________________________ A
- /archives//html/Amps/2012-12/msg00179.html (6,736 bytes)
- 12. Re: [Amps] Great Stuff (score: 1)
- Author: "Dugas, Jason A. (JSC-EP511)" <jason.a.dugas@nasa.gov>
- Date: Thu, 18 Apr 2013 14:54:58 -0500
- I was at Apex just a few weeks ago. I was in Long Beach for a conference and decided to drive over to see them and All Electronics which isn't too far away. Apex is MASSIVE. Place in unbelievable. I
- /archives//html/Amps/2013-04/msg00174.html (7,502 bytes)
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