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1. [Amps] HELP (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Fri, 16 Oct 2009 11:39:52 +0200
GS35B PA design....... I am busy with the build of a HF amplifier for contest use with a pair of Russian GS35b valves. With a PI calculator,I have calculated some C1-L-C2 values by means of the virtu
/archives//html/Amps/2009-10/msg00228.html (8,872 bytes)

2. Re: [Amps] Amps Digest, Vol 82, Issue 34 (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Sun, 18 Oct 2009 16:23:32 +0200
Thanks Peter for the interest and the tips I am working on it and I hope to have a solution on it.. Thomas give me some tips witch I use now to make some pre eliminary measurements to see what happen
/archives//html/Amps/2009-10/msg00245.html (17,409 bytes)

3. [Amps] Amps Digest, Vol 82, Issue 34 (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Sun, 18 Oct 2009 16:36:06 +0200
Thanks Peter for the interest and the tips I am working on it and I hope to have a solution on it.. Thomas give me some tips witch I use now to make some pre eliminary measurements to see what happen
/archives//html/Amps/2009-10/msg00246.html (16,971 bytes)

4. [Amps] HELP Modifications for a Kenwood TL922 (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Tue, 26 Jan 2010 20:03:06 +0100
Dr; I have from the scrap and in repair a old Kenwood TL922 amplifier. I will do some demonstration and technical test for a school educational = object in electronics. But I only have obtained one o
/archives//html/Amps/2010-01/msg00346.html (7,924 bytes)

5. Re: [Amps] HELP Modifications for a Kenwood TL922 (score: 1)
Author: <on4aef@base.be>
Date: Wed, 27 Jan 2010 04:12:21 +0100
It is not a question of money or to put some other types of tubes. It is a question of using only one 3-500Z in this amplifier and what I have to change to realise this not more ! Of course I have to
/archives//html/Amps/2010-01/msg00363.html (10,035 bytes)

6. Re: [Amps] HELP Modifications for a Kenwood TL922 (score: 1)
Author: <on4aef@base.be>
Date: Wed, 27 Jan 2010 04:13:26 +0100
It is not a question of money or to put some other types of tubes. It is a question of using only one 3-500Z in this amplifier and what I have to change to realise this not more ! Of course I have to
/archives//html/Amps/2010-01/msg00364.html (9,116 bytes)

7. [Amps] Help on GS35b PI circuit.. (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Thu, 1 Apr 2010 13:02:36 +0200
Hi members; Does anyone have some well none pratical experience around the PI-coils for GS35b tubes. I am looking for to some mechanical dimensions like coil diameter/wire dimensions/number of turns
/archives//html/Amps/2010-04/msg00002.html (7,244 bytes)

8. Re: [Amps] Amps Digest, Vol 90, Issue 30 (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Fri, 25 Jun 2010 13:04:13 +0200
Hi The technical datasheet of a GS35b talks about 700mA a 800mA anode current by a wavelenght of 30 or 60 cm. The typical anode current by wavelenghts of 10 M tot 160 M should be another question,not
/archives//html/Amps/2010-06/msg00206.html (10,582 bytes)

9. [Amps] Production and price details of DENTRON CLIPPERTON-V (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Tue, 13 Jul 2010 18:34:09 +0200
Hi guys; Does anyone have any idee how mutch the new production price was on the market for this original DENTRON CLIPPERTON-V amplifier with a 4CX250B valve on it. I think it was made in the years 1
/archives//html/Amps/2010-07/msg00111.html (6,795 bytes)

10. [Amps] Fw: GS35B questions (Bill, W6WRT) (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Fri, 10 Sep 2010 15:27:00 +0200
Hi OM All those issues or recommandations of Bill(W6WRT) you could find them also on the TRIODE board of G3SEK. A PFD format manual is available at : http://www.ifwtech.co.uk/g3sek/boards/triode/trio
/archives//html/Amps/2010-09/msg00066.html (7,162 bytes)

11. [Amps] GS35B questions (Bill, W6WRT) (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Fri, 10 Sep 2010 15:19:08 +0200
Hi OM All those issues or recommandations of Bill(W6WRT) you could find them also on the TRIODE board of G3SEK. Also all the documentation and schematics for this purpose is also available on the int
/archives//html/Amps/2010-09/msg00120.html (40,823 bytes)

12. [Amps] Help :Companys and best buy for new matched pair of 3-500Z tubes. (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Mon, 29 Nov 2010 15:49:50 +0100
Hi members; I am looking for inforamtion around some companys where I can buy a couple of matched pair 3-500Z tubes on a good price. Al kind of inforamtions around will be very welcome. Regards Jean
/archives//html/Amps/2010-11/msg00539.html (6,724 bytes)

13. [Amps] Advise about the use of a TL922 amp in conjunction with a old Yaesu FT1000 (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Sat, 15 Jan 2011 06:57:17 +0100
Hi guys; I saw in the TL922 service manual that the interconnection diagrams are for specific use of a TL922 with a lot typical Kenwood transceiver types. Can I use this amp drived by a FT1000 also ?
/archives//html/Amps/2011-01/msg00149.html (7,349 bytes)

14. [Amps] Fireing up a old Tl922 amplifier. (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Wed, 19 Jan 2011 09:18:59 +0100
Hi, I am busy to fireing up a old Kenwood TL922 amplifier(1985). I have already build in a start-up system for both filament and high tension power supplys by means of two homebrew timers,and a serie
/archives//html/Amps/2011-01/msg00182.html (7,651 bytes)

15. [Amps] Fireing up a old Tl922 amplifier. (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Fri, 21 Jan 2011 08:57:47 +0100
Hi; Best wishes for you all for 2011. I am quit making my own start delay into a old (1988)TL922 amp. I made two primary transformer start up delays for : A for filament supply. B for HV sequencial s
/archives//html/Amps/2011-01/msg00208.html (12,061 bytes)

16. Re: [Amps] Fireing up a old Tl922 amplifier. (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Fri, 21 Jan 2011 15:28:17 +0100
Thanks for the good technical explanation. I really don't need this accurate measure around this 47ohm/50W resistor,but I have done due the fact I saw he has coming up very hot ! Maby I measured in D
/archives//html/Amps/2011-01/msg00211.html (15,557 bytes)

17. [Amps] HT transformer of a old TL911 amp (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Tue, 22 Feb 2011 18:33:29 +0100
Hi guys; Still repearing and restoring a old fashion boy of a TL911 amp. I have removed the HT transformer for cleaning brushing up a bit and after doing some meassuring with a shunt resistor in seri
/archives//html/Amps/2011-02/msg00163.html (7,524 bytes)

18. [Amps] HT transformer of a old TL911 amp (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Wed, 23 Feb 2011 08:10:04 +0100
Hi; Still repearing and restoring a old fashion boy of a TL911 amp. I have removed the HT transformer for cleaning brushing up a bit and after doing some meassuring with a shunt resistor in series wi
/archives//html/Amps/2011-02/msg00168.html (7,559 bytes)

19. [Amps] Schematic of a old Kenwood amplifier type TL911 (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Sun, 27 Feb 2011 17:58:33 +0100
Hi members; Could anyone help me on the schematic of a old TL911 amplifier for a repair. Regards Jean ON4AEF. _______________________________________________ Amps mailing list Amps@contesting.com htt
/archives//html/Amps/2011-02/msg00193.html (6,500 bytes)

20. [Amps] Measurement of C1 (=C+ strays) in amp PI filter circuit ... (score: 1)
Author: "BEHIELS JEAN-PIERRE" <ON4AEF@base.be>
Date: Sun, 3 Apr 2011 11:32:54 +0200
Hi; Question : Optimizing the minimum capacitance of the input of a PI filter circuit including available stray capacicitys. I have to now what the minimum capacitance is,of the input circuit of a ho
/archives//html/Amps/2011-04/msg00016.html (7,282 bytes)

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