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Total 184 documents matching your query.

1. Re: LF: Re: 162.00kc EU station S-3 in EN35hj (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 20 Sep 2007 14:52:42 +0200
Hello, 216 kHz Oslo/Norway has been QRT for years and 243 kHz Kalundborg/Denmark went QRT on Feb 15 2007 after ~80 years on the air.. 73 Johan SM6LKM
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-09/msg00004.html (8,908 bytes)

2. Re: LF: OT : PS-19 <=> SPM-19 cable (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 11 Oct 2007 21:48:49 +0200
Alberto, that kind of connector is still available and is called "Micro Ribbon". 14, 24, 36 and 50 pole versions are common. 73 Johan SM6LKM Alberto di Bene skrev: Off topic, sorry... Does anybody ha
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00007.html (11,512 bytes)

3. Re: LF: RADCOM (score: 1)
Author: "Johan H. Bodin" <>
Date: Sun, 28 Oct 2007 23:01:27 +0100
I'm sorry Chris, I was a bit angry but I did not intend to upset anyone. Anyway, these ad's are driving me mad... Isn't it possible to at least put them all at the end of the magazine? ;-) To Dave ZL
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00103.html (12,970 bytes)

4. Re: LF: RADCOM (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 29 Oct 2007 11:35:49 +0100
John, LF, you may wish to have a look at QEX, http://www.arrl.org/qex/ If you accept a paperless forum, there is a Yahoo group called EMRFD at http://groups.yahoo.com/group/emrfd/ . It was started by
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00112.html (11,553 bytes)

5. Re: LF: OT : PS-19 <=> SPM-19 cable (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 11 Oct 2007 21:54:54 +0200
Oops! I forgot to past the link: http://www.elfa.se/elfa-bin/setpage.pl?http://www.elfa.se/elfa-bin/dyndok.pl?lang=en&dok=2006601.htm Johan SM6LKM
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00130.html (10,952 bytes)

6. LF: Beacon reception report (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 15 Oct 2007 21:28:19 +0200
I just received a few transmissions from the "CW IS GOOD BEACON IS BAD" beacon on the TCP/IP band. Condx seems to be up but no surprise this time either. In fact, it is quite boring to listen to beca
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00179.html (7,860 bytes)

7. Re: LF: RADCOM (score: 1)
Author: "Johan H. Bodin" <>
Date: Fri, 26 Oct 2007 23:42:36 +0200
Hi, I have been an RSGB member for quite a few years now and I agree with most of you that "Radcomic" is becoming too much of an advertisment orgy! The number of full-page ad's for multi-button appli
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00319.html (11,529 bytes)

8. Re: LF: 137 khz (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 22 Oct 2007 17:52:21 +0200
You are right Mal. A miracle like digital signal processing or similar is needed... ;-) 73 Johan SM6LKM
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00323.html (9,469 bytes)

9. Re: LF: SPRAT (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 29 Oct 2007 21:14:04 +0100
Yes, those were the days Mal... I had an old Adcola when I was a teenager. The "front end" looked like a long coil of steel wire and the handle was a "phenolic paper" tube which got so hot I needed a
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00406.html (9,094 bytes)

10. Re: LF: Chebyshev (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 29 Oct 2007 13:28:42 +0100
http://www.aade.com/filter.htm 73 Johan SM6LKM
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-10/msg00456.html (9,109 bytes)

11. Re: LF: A bit of light reading (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 15 Nov 2007 14:02:20 +0100
Maybe, but please don't reduce it too much! See: http://www.s-anand.net/calvinandhobbes.html#19870601 73 Johan SM6LKM
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-11/msg00083.html (9,365 bytes)

12. Re: LF: Cermet trimmer top adj , 4.7 or 5k pin space 5mm x 10mm qty 2 ... looking for !!! (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 01 Nov 2007 12:01:38 +0100
Graham, 1. Go to http://www.elfa.se 2. Click the Union Jack 3. In the left side menu, navigate to Resistors->Potentiometers-> Trimmers, single-turn->trimmer, type PTC-10->4.7k. This one has a Cermet
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-11/msg00136.html (9,976 bytes)

13. Re: LF: qrm 3.5 (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 15 Nov 2007 18:09:35 +0100
Hi Mal, it is quite strong here in southern SM too. 73 Johan SM6LKM hamilton mal skrev: Hi all Can anyone else hear the qrm around 3533 khz, its broadband chirping all the time, and vy strong at time
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-11/msg00237.html (8,554 bytes)

14. Re: LF: CLASS D and E (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 05 Nov 2007 12:28:13 +0100
These articles have the information you need to design and tune a class E amplifier: http://www.arrl.org/tis/info/pdf/010102qex009.pdf http://www.cs.berkeley.edu/~culler/AIIT/papers/radio/Sokal%20AAC
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-11/msg00259.html (10,194 bytes)

15. Re: LF: CLASS E (score: 1)
Author: "Johan H. Bodin" <>
Date: Tue, 20 Nov 2007 16:56:08 +0100
Mal, for proper class E operation, the drain waveform must be allowed to be non-symmetrical so you cannot just use a center tapped output transformer. In other words, there must be no "hard coupling"
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-11/msg00294.html (11,142 bytes)

16. Re: LF: LF/MF EER transverter (score: 1)
Author: "Johan H. Bodin" <>
Date: Mon, 05 Nov 2007 15:47:25 +0100
Please put me on the list too. 73 Johan SM6LKM
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-11/msg00298.html (9,588 bytes)

17. Re: LF: 505 kHz (score: 1)
Author: "Johan H. Bodin" <>
Date: Tue, 04 Dec 2007 19:26:50 +0100
Grattis Bernt! Kul att du fått upp farten på 600m! Körde du med DDS:en från Dalsjöfors? Hör av dig nå'n dag så skall jag fixa ett nytt program med en bättre "splash screen" på displayen... Det är kan
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-12/msg00024.html (8,668 bytes)

18. Re: LF: nil (score: 1)
Author: "Johan H. Bodin" <>
Date: Thu, 20 Dec 2007 21:26:36 +0100
Mal: Maybe your countrymen are busy working Russia on 144 MHz / CW / troposcatter this moment (not kidding, wkd GM4ODA/p on the Shetlands, OY9JD / Faroe, UA2 .. UT2 yesterday, and these conditions st
/rsgb_lf_group-archives/html/rsgb_lf_group/2007-12/msg00411.html (9,034 bytes)

19. LF: DI2AM and OK0EMW strong in SM (score: 1)
Author: "Johan H. Bodin" <>
Date: Wed, 16 Jan 2008 23:41:55 +0100
Received on 80m dipole: DI2AM -104dBm OK0EMW - 117dBm Armchair (aural) copy. Slow QSB 73 Johan SM6LKM GIF image
/rsgb_lf_group-archives/html/rsgb_lf_group/2008-01/msg00008.html (10,586 bytes)

20. Re: LF: Fabrication d'une lampe triode (score: 1)
Author: "Johan H. Bodin" <>
Date: Tue, 08 Jan 2008 08:58:57 +0100
Absolutely wonderful! 73 Johan SM6LKM 73 Warren K2ORS
/rsgb_lf_group-archives/html/rsgb_lf_group/2008-01/msg00192.html (11,361 bytes)


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