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61. Re: LF: RE: Diversity (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sun, 03 Mar 2002 10:24:43 +0100
From Dave G3YMC As one of those 'friends' perhaps I should comment! Mal will presumably expect his large 'normal' antenna to outperform a loop at the same location unless it is very large, as he has
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-03/msg00296.html (10,906 bytes)

62. LF: Re: Mains Harmonics ?? (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sun, 28 Apr 2002 08:21:23 +0100
From Dave G3YMC Thanks for the detailed analysis of TV etc interference to 136. I see drifty lines with 50Hz and 100Hz spacing, but a quick check at lower frequencies with teh Rx or SA shows that the
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-04/msg00023.html (10,392 bytes)

63. Re: LF: loop inductance (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sat, 20 Apr 2002 19:49:37 +0100
From Dave G3YMC Further to the discussion on loop inductance and various related matters, a couple of weeks ago Mike Underhill G3LHZ gave a talk at our Bracknell Amateur Radio Club on loops. Some of
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-04/msg00082.html (10,804 bytes)

64. LF: Re: Activity please (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sat, 20 Apr 2002 09:02:20 +0100
PA0SE wrote: I'm sure some of the amateurs who heard my talk will make an effort to pick up signals coming weekend. So it would be nice if there are indeed some normal morse signals to be heard. Sinc
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-04/msg00088.html (9,874 bytes)

65. LF: Re: Spectacular opening to VE on 136 (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 18 Apr 2002 12:31:39 +0100
I assume this agrees with the theory Alan has previously made that a peak on 136 precedes the start of a solar storm. There appears to be a complete wipe out on the HF bands this morning (Thursday) s
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-04/msg00096.html (8,815 bytes)

66. Re: LF: Ground loss diffferences between loops and verticals (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Wed, 10 Apr 2002 08:22:10 +0100
W0EH wrote: Get that bottom run at least 5' up from the ground and it will work much better. Do you have any trees to string the #12 wire in??? I have a LF loop with the top run at 60 to 70'. The bot
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-04/msg00143.html (9,711 bytes)

67. LF: Temporary QSY from lf (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 9 Apr 2002 08:59:26 +0100
In case some of you have not heard my signals on 136 recently, I have taken a temporary break. Now that my Elecraft K2 hf transceiver is working I am having a ball on the HF bands working the world w
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-04/msg00147.html (8,122 bytes)

68. LF: Re: Re: USA 136kHz proposals (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Fri, 17 May 2002 10:05:44 +0100
But if Jim reads my posting again he will note that I made no reference whatsoever to bandplans, or any implication of them. I am also puzzled why he discussed this. I understand the German licence h
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-05/msg00098.html (10,057 bytes)

69. LF: USA 136kHz proposals (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 16 May 2002 11:28:00 +0100
I see from yesterday's ARRL Letter that the proposal for the USA 136 band is for 1W ERP and bandwidth less than 100Hz. I am puzzled why they are putting this stipulation on bandwidth, which I do not
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-05/msg00114.html (9,054 bytes)

70. LF: Re: pictures? (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 7 May 2002 11:27:52 +0100
Nothing whatsoever to do with 136, but you might find the picture of GW4ALG bicycle portable at http://www.sota.org.uk/ of interest. Dave G3YMC [email protected] [email protected] http://www.d
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-05/msg00161.html (8,584 bytes)

71. LF: Re: Mains QRM blanker by PA0LQ (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Wed, 1 May 2002 08:40:03 +0100
From Dave G3YMC The noise canceller which Steve GW4ALG designed is derived from Harry PA0LQ's version with ideas from other sources - this can be found in the RSGB Low Frequency Experimenter's Handbo
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-05/msg00183.html (9,128 bytes)

72. LF: Loop update (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Wed, 19 Jun 2002 08:57:19 +0100
I have updated the loops pages on my website (http://www.dsergeant.btinternet.co.uk/loops.htm) with new information supplied by Mike G3LHZ, and would appreciate comments. It seems activity on 136 is
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-06/msg00049.html (8,354 bytes)

73. LF: DJ2LF/P (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Thu, 25 Jul 2002 06:34:06 +0100
Well Walter was coming in well over S9 most of Wednesday, as predicted a pretty big signal. He seemed to be suffering with the same problem which has blighted all these big tower operations however -
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-07/msg00056.html (8,871 bytes)

74. LF: (Fwd) On behalf of G4CNN (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 23 Jul 2002 08:53:40 +0100
Some of you may not have heard the sad news about John, which was forwarded to individual emails and not the reflector. I am sure we would all have John's family in our thoughts. A big loss for LF. D
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-07/msg00104.html (8,674 bytes)

75. LF: re: LF Forum (score: 1)
Author: [email protected]
Date: Fri, 19 Jul 2002 06:27:00 +0100
I shall also not be attending the forum. I am taking part in the Low Power contest on 80m/40m as G3YMC/P. 73s Dave G3YMC [email protected] [email protected] http://www.dsergeant.btinternet.co.
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-07/msg00142.html (7,639 bytes)

76. LF: Re: Bandplan (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Tue, 2 Jul 2002 10:32:50 +0100
Dick PA0SE wrote: I will use the suggestion by Geri, DK8KW, with a remark that it has not the status of an official bandplan but should be regarded as a suggestion that has been accepted by most, but
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-07/msg00247.html (9,231 bytes)

77. LF: (Fwd) John Sexton, G4CNN SK - 21/07/2002 (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sun, 04 Aug 2002 06:58:26 +0100
Steve Rawlings GW4ALG attended John's funeral last Monday and sent me the following. Dave G3YMC Hi Dave As mentioned last week, I accepted an invitation from John's family to attend the funeral servi
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-08/msg00186.html (10,615 bytes)

78. LF: 5MHz (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Fri, 20 Sep 2002 06:30:18 +0100
Some on this reflector and on air mentioned they would be interested in the 5W VXO rig I have been using on the 5MHz band. You will find this and some information on the band at http://www.dsergeant.
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-09/msg00092.html (7,947 bytes)

79. Re: LF: GI pedition (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Sat, 07 Sep 2002 06:29:31 +0100
A few minutes ago I worked my first 5 mhz CW qso with a GM station. There are a lot of CW qso's taking place at the moment on the new 5 mhz band, who said CW was dead!!!!!! It looks like quite a few
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-09/msg00196.html (9,025 bytes)

80. LF: Spam via reflector (score: 1)
Author: "Dave Sergeant" <[email protected]>
Date: Fri, 25 Oct 2002 09:18:49 +0100
In case you didn't realise, the mail requesting donations to an alledged Christian cause was the well known Nigerian scam and you are best off just binning it. Perhaps the time has come to change thi
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-10/msg00120.html (9,154 bytes)


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