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1. [Amps] Led display problem (score: 1)
Author: Patrick EGLOFF <pegloff@gmail.com>
Date: Mon, 18 Apr 2005 23:29:30 +0200
Hi All, I'm new on this list... I'm planning to build a 2m amp with a 4CX1500B tetrode. I want it a bit state of the art and replace the meters with LED bars. My design will be a cathode driven, DC g
/archives//html/Amps/2005-04/msg00379.html (6,710 bytes)

2. Re: [Amps] RE : Led display problem (score: 1)
Author: Patrick EGLOFF <pegloff@gmail.com>
Date: Sat, 23 Apr 2005 08:53:56 +0200
Hi All, Thanks for all answers to my request. Nice feedbacks ! I think i found a nice "hamspiritic" list. Abt the utility of bargraphs compared to analog meters, i think that after initial test durin
/archives//html/Amps/2005-04/msg00461.html (9,129 bytes)

3. Re: [Amps] Freebie (score: 1)
Author: Patrick EGLOFF <pegloff@gmail.com>
Date: Mon, 25 Apr 2005 07:45:08 +0200
Hi ! If one of you gets it. Can he make a scan and advice us about availability. This company does not send outside of the US. Thanks for info , 73 Patrick. htpp://tk5ep.free.fr Will Matney a &eacute
/archives//html/Amps/2005-04/msg00515.html (7,015 bytes)

4. Re: [Amps] DC Blocking Capacitor (score: 1)
Author: Patrick EGLOFF <pegloff@gmail.com>
Date: Wed, 27 Apr 2005 08:08:54 +0200
While we are talking about blocking caps. I'm collecting parts to build my 2m amplfier using a 4CX1500B. I have 2 sort op caps and would like to know if they are OK for use on 2m ? I have 2 of each.
/archives//html/Amps/2005-04/msg00571.html (8,023 bytes)

5. Re: [Amps] RE : Another metalwork question (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Thu, 4 Aug 2005 10:39:52 +0200
Hi All, Just my 2 cents... Automobile means "auto mobile" = moves by itself. No matter how many wheels it has 2, 3 or four ! So Cugnot is the inventor of the automobile... Did C. Colombo discover Ame
/archives//html/Amps/2005-08/msg00084.html (21,902 bytes)

6. [Amps] 4CX1500 &agrave; la YU1AW lazy builder ? (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Sun, 21 Aug 2005 16:33:09 +0200
Hi All, I plan to build a 2m amp with a 4CX1500 after the lazy builder design by YU1AW. <http://yu1aw.ba-karlsruhe.de/PA%20for%20lazy%20build.htm> Anyone on this list who tried this before and/or has
/archives//html/Amps/2005-08/msg00633.html (6,537 bytes)

7. [Amps] Bending a plate line ? (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Thu, 25 Aug 2005 14:51:05 +0200
Hi All, As already said in a previous post, i plan to build a 2m amp using a 4CX1500. I found several designs, one on YU1AW's page , one in the ARRL Handbook and one on N1BUG's home page. This last o
/archives//html/Amps/2005-08/msg00668.html (6,726 bytes)

8. [Amps] W6PO 2m amp (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Thu, 8 Sep 2005 20:31:43 +0200
Hi All, Can anybody help me understand how the W6PO 2m amplifier is working ?? I want to build the same design but with a 4CX1500B tube that i have here. The 2 anode quarter wave lines are 8,5 inch l
/archives//html/Amps/2005-09/msg00074.html (6,676 bytes)

9. [Amps] Teflon isolation ? (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Fri, 16 Sep 2005 11:15:30 +0200
Hi All, Does anyone know the maximum voltage that can be applied to a sandwich isolated by a 0.5 mm thin Teflon sheet ?? It's to be used in a 144 Mhz anode line. 73, Patrick http://tk5ep.free.fr ____
/archives//html/Amps/2005-09/msg00133.html (6,422 bytes)

10. Re: [Amps] Teflon isolation ? (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Fri, 16 Sep 2005 16:19:08 +0200
Hello Dave and others, Tnx for all these infos ! I don't know what type of Teflon i have... so i expect to have the cheapest one ! :-) In the design i have, the lower part of the sandwich is a few mm
/archives//html/Amps/2005-09/msg00140.html (8,599 bytes)

11. Re: [Amps] 4CX1500B (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Wed, 21 Sep 2005 15:28:54 +0200
Hi Robert, I'm not very aware about this type of setup, but the 4CX1500B has a 1W max grid dissipation, so you could quickly burn it when exiting it too much. On the other hand, the 4CX250B has only
/archives//html/Amps/2005-09/msg00263.html (9,086 bytes)

12. [Amps] 4CX1500 or not ? (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Mon, 3 Oct 2005 07:38:18 +0200
Hi All, I had the project to build a 2m amplifier with a 4CX1500B. I have a brand new tube sold to me by a ham and made by Thomson ref. TH215 which on paper is exactly the same as a 4CX1500B. I have
/archives//html/Amps/2005-10/msg00081.html (7,277 bytes)

13. [Amps] Anyone ever built a 4CX1500 amp after OZ9ZI ? (score: 1)
Author: Patrick Egloff <pegloff@gmail.com>
Date: Wed, 14 Dec 2005 18:38:56 +0100
Hi all, Almost everything is in the subject. I'm looking for someone who built a 2m amp. using a 4CX1500 after OZ9ZI's design ? http://www.gruby.dk/144mhzpa.htm No answer from him and i need some inf
/archives//html/Amps/2005-12/msg00161.html (7,090 bytes)

14. [Amps] My HV supply design. (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Mon, 31 Dec 2007 19:41:34 +0100
Hi all, I'm back in the "business" after several very busy months and i'm continuing my 2m amplifier project. (4CX1500B) I'm still collecting parts and i will start with the power supplies. I made a
/archives//html/Amps/2007-12/msg00291.html (7,115 bytes)

15. [Amps] delivery on (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Tue, 1 Jan 2008 11:23:05 +0100
_______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2008-01/msg00001.html (6,000 bytes)

16. [Amps] digest off (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Tue, 1 Jan 2008 18:38:37 +0100
_______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2008-01/msg00007.html (6,281 bytes)

17. [Amps] Step start (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Sun, 3 Feb 2008 08:04:08 +0100
Hi All, The purpose of a step-start is (mainly) to let the HV caps load smoothly. The "classical" way to make a step-start is to short the resistor in the HV transformer primary with a relay switched
/archives//html/Amps/2008-02/msg00003.html (7,239 bytes)

18. Re: [Amps] Step start (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Sun, 3 Feb 2008 20:38:41 +0100
Hi All, Thanks for all these answers. It was only a guess but my idea was not so bad....hi hi I made my HV voltage like this : http://tk5ep.free.fr/tech/PA2m/img/HV_supply.gif The step-start uses a 1
/archives//html/Amps/2008-02/msg00015.html (8,122 bytes)

19. [Amps] 3-500C tube ? (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Sun, 3 Feb 2008 21:07:40 +0100
Hi All, A friend of mine who stopped the ham "business" gave me a brand new 3-500C this afternoon. Goooogling gave me the info that this tube is a chinese version of the3-500Z... My tube is labeled "
/archives//html/Amps/2008-02/msg00016.html (6,577 bytes)

20. Re: [Amps] Step start (score: 1)
Author: "Patrick Egloff" <pegloff@gmail.com>
Date: Fri, 8 Feb 2008 15:27:46 +0100
Hello Mike, Are'nt those beasts a little bit too resistive under normal operating conditions and temperature ?? According to the datas found on the page you provided, the lowest value is 0.5 Ohm, whi
/archives//html/Amps/2008-02/msg00045.html (13,179 bytes)

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