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21. LF: LF talk - Bracknell ARC (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 3 Apr 2001 08:11:56 +0100
From Dave G3YMC I shall be repeating my talk on 136kHz - '136kHz from the Suburban Plot' at Bracknell ARC, Coopers Hill Centre, Crowthorne Road North, Bracknell, on Wednesday 11th. April at 8pm. All
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-04/msg00327.html (8,724 bytes)

22. LF: Re: GBR is 75 (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 29 May 2001 13:39:48 +0100
If you missed the 1200z transmission note that it ended with the line: 'This message will be repeated at 1330 gmt' ie. NOT 1345 as advertised. I have a full transcript, but won't spoil your enjoyment
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-05/msg00037.html (8,342 bytes)

23. LF: Re: Beacons, contests? (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 24 May 2001 13:21:57 +0100
From Dave G3YMC Just a few more comments! Although activity is low during the day there is rather more than you imagine. I monitor the band every day all day, and there are a number of stations - G8R
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-05/msg00082.html (10,396 bytes)

24. Re: LF: LF Round Table Report (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Wed, 23 May 2001 10:29:01 +0100
From Dave G3YMC Steve Rawlings made comment on the proposals for 136 contests and use of beacons. I would endorse his comments. The band is far too narrow to support contest activity, but more could
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-05/msg00103.html (11,551 bytes)

25. Re: LF: Measurement of antenna current (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 8 May 2001 08:27:15 +0100
From Dave G3YMC There has been discussion on the difference in current below and above a vertical antenna's loading coil. I was not going to get involved in this discussion, but when I see some of th
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-05/msg00249.html (11,818 bytes)

26. LF: Re: Advice to beginners (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Wed, 6 Jun 2001 06:31:52 +0100
From Dave G3YMC Comments on remarks by Mike G3XDV and others: Be realistic: If you have a 40m dipole, 8m above ground and strapped as a Marconi, over poor soil, you are wasting your time with 5W. Goo
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-06/msg00244.html (10,941 bytes)

27. LF: QSO with Finbar (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 23 Oct 2001 10:56:02 +0100
Hi Steve Just to let you know I had a QSO with Finbar EI0CF this morning. Quite a struggle and not sure if he got my report OK in the end, but I could sense the thrill he was feeling! Do you have the
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-10/msg00111.html (8,253 bytes)

28. Re: LF: Propagation (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Mon, 19 May 2003 20:10:26 +0100
I have not been following the transatlantic path on 136 since I got the station back but have been frustrated by the recent hf conditions. Alan is correct when he says things have shown a sign of imp
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-05/msg00057.html (10,492 bytes)

29. Re: LF: No US Ham Band (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 15 May 2003 14:34:26 +0100
against the greater public interest of an interference-free power grid." Have they got this the right way round? Virtually all radio services on LF suffer a continual and steadily increasing amount
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-05/msg00081.html (11,796 bytes)

30. LF: Activity? (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Fri, 09 May 2003 12:24:19 +0100
After a long break I have now dug out my 136 gear, dusted off the cobwebs, and re-erected my transmitting loop. All seems to be working but have not heard any activity yet, and a few CQ calls brought
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-05/msg00131.html (8,227 bytes)

31. LF: SAQ 0830, 1230z (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sun, 29 Jun 2003 14:59:20 +0100
In the past when I have copied the SAQ transmissions it was with extra capacitance across the tuned input of my LF converter (circuit on my website somewhere!). I had long since tidied up the convert
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-06/msg00033.html (9,641 bytes)

32. Re: LF: 73kHz Sat (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sun, 29 Jun 2003 09:14:40 +0100
All I here down there is noise from TV SMPSUs and no hope of hearing anything at all - even the 75kHz time standard is not that far above the noise. Well listening this morning the QRM was much lower
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-06/msg00042.html (9,079 bytes)

33. Re: LF: 73kHz Sat (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sat, 28 Jun 2003 19:01:02 +0100
Reading the mails with interest I took a listen down on 73kHz with my long wire, having not listened down there for some time. In the 'good old days' soon after we got the band I heard quite a lot of
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-06/msg00046.html (8,827 bytes)

34. Re: LF: Thursday 12 June AMRAD meeting (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 12 Jun 2003 08:44:04 +0100
The city of Manassas has received FCC approval to put RF in the range 1.7-30 MHz onto their power lines for "carrier current" tests. (Good bye Ham Radio reception there ???) Andre and others might l
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-06/msg00178.html (8,917 bytes)

35. Re: LF: MMANA--plain text URL? (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 12 Jun 2003 08:44:04 +0100
I would encourage folks to rethink the use of HTML email on the reflector, though. Yes indeed. I use Pegasus Mail (http://www.pmail.com) which is excellent and virtually immune from all the MS explo
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-06/msg00179.html (9,535 bytes)

36. Re: LF: Antenna simulation program MMANA (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 10 Jun 2003 11:55:56 +0100
I am also an MMANA user, but havent' tried at LF. If you go to http://www.dsergeant.btinternet.co.uk/fivemegs/fivemegs.htm you will see a simulation I did on my longwire at 5MHz. As Dick says the int
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-06/msg00186.html (8,641 bytes)

37. Re: LF: Re: PROP PREDICTIONS (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 15 Jul 2003 09:34:24 +0100
Hi all, I totally agree with Mal's comments. I have also chatted at length with the guys who produce the HF predictions and they worry a lot about their work actually discouraging people from puttin
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-07/msg00057.html (10,335 bytes)

38. Re: LF: Solar Activity (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Fri, 31 Oct 2003 12:20:30 +0100
Here is the picture 73, Dick, PA0SE Sun.jpg Thanks Dick. It seems Westminster has simmered down enough for some other news to appear today, and there is a half page spread on the solar storms and au
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-10/msg00020.html (9,877 bytes)

39. Re: LF: Solar Activity (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 30 Oct 2003 11:33:11 +0100
Well perhaps if our papers weren't devoting all their pages to a non event in Westminster we might have seen the same in the UK.... The predicted storm certainly seems to be a biggy, there was virtua
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-10/msg00021.html (9,934 bytes)

40. Re: LF: UNID (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Mon, 13 Oct 2003 09:26:42 +0100
Rogue carrier - actually not rogue - can anyone in Eu see a carrier centered on 137,7748 with, possibly a fsk/psk content. Is this not the weak carrier I remember having heard/seen in the past and o
/rsgb_lf_group-archives/html/rsgb_lf_group/2003-10/msg00022.html (8,822 bytes)


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