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61. LF: RE: Re: WSPR beacon (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Sun, 6 Sep 2009 22:48:11 +0100
Dear LF I've yet to finish my ant so still v compromise here and hence QRP. I'm getting the other 3 received and decoded ok though With best regards Jim --Original Message-- From: owner-rsgb_lf_group
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00528.html (11,843 bytes)

62. LF: G7NKS WSPR qrt till tonight (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Sat, 19 Sep 2009 12:00:19 +0100
Dear LF I&#8217;ve powered down at 11.55z to give the Tx a rest and go to the Bedfordshire steam rally at Shuttleworth With best regards Jim Dr. James Cowburn
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00533.html (9,376 bytes)

63. LF: RE: RE: G3XBM's 500kHz QRPp WSPR beacon running again (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Fri, 18 Sep 2009 21:03:08 +0100
Hi Dave Thanks for reports from Windsor ! With best regards Jim Dr. James Cowburn E blocked::mailto:[email protected] [email protected] &#8220;The information transmitted is intended on
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00536.html (17,744 bytes)

64. RE: LF: QRPp Beacon (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Thu, 17 Sep 2009 20:46:32 +0100
Hi Roger you are solid copy with me at -25dB, multiple decodes With best regards Jim Dr. James Cowburn From: owner- [email protected] [mailto:owner- [email protected] ] On Behal
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00573.html (13,411 bytes)

65. LF: RE: RE: G3XBM on 500kHz - signals slightly better? (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Wed, 16 Sep 2009 21:14:11 +0100
Me too. I am getting 3 traces (!) from Jim M (he is 9+10 and audible!) and a biggish one from Gus too With best regards Jim Dr. James Cowburn E blocked::mailto:[email protected] james.cowburn@
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00590.html (16,296 bytes)

66. LF: RE: Re: G3XBM 500kHz WSPR tests (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Wed, 16 Sep 2009 08:48:14 +0100
Dear LF The past two days have been quite bad for signals I have noticed. Normally I get lots of decodes from many stations and now I am only getting Gus. Also there is a lot of noise on the waterfal
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00622.html (11,501 bytes)

67. RE: LF: Re: G7NKS multiple spots (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Wed, 16 Sep 2009 22:15:04 +0100
Ferrite, Ferrite and more Ferrite then! Any suggestions as to where best to place clip on cores? Mains lead? Power lead from PSU (Icom PS55) to rig (IC735)? All leads from ZLP interface to laptop? (D
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00659.html (12,098 bytes)

68. LF: RE Wolf - RTFM (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Thu, 10 Sep 2009 21:46:20 +0100
Dear All, Had a go with the WOLF but no decodes though I can see what I guess is Jim M's monster sig smack in the middle of the waterfall in a rather fetching orange colour. I need to have a read up
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00704.html (13,320 bytes)

69. LF: RE: Re: SM6BHZ - WSPR Rport nothing further (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Tue, 15 Sep 2009 08:25:42 +0100
Dear LF I was running 20% duty, I'll shift mine down to 10% or up to 25% to try and "outlace" with Gus who I obviously can't compete with! Working on new vertical with top load next. Roger - not copi
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00708.html (12,357 bytes)

70. RE: LF: RE: WSPR G7NKS (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Fri, 11 Sep 2009 13:56:29 +0100
I don't "do" contests but do use them to make new contacts and when I have given 5-5 or 5-7 they have either queried it or ignored me and moved on, and I have lost count of the number of times I have
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00731.html (11,286 bytes)

71. LF: RE: G3XBM TXing on 500kHz WSPR (after a fashion) tonight (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Sun, 13 Sep 2009 18:18:14 +0100
Hi Roger That&#8217;s how I started with femtowatts!! I&#8217;ll be looking for you on WSPR With best regards Jim Dr. James Cowburn From: [email protected] [mailto:owner-rsgb_lf_grou
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00732.html (14,166 bytes)

72. LF: RE: Re: WSPR beacon (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Sat, 5 Sep 2009 10:24:09 +0100
Hi Dave Clock synchronization is key to WSPR, anything much more than 1 second out between you and the other station will result in no decodes (been there done that!)despite bold traces on the waterf
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00748.html (13,016 bytes)

73. LF: RE: defence of WSPR Signals (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Mon, 21 Sep 2009 15:47:38 +0100
Adding my thoughts to the debate, 500Khz and WSPR has rekindled my interest in radio and I am learning lots in new areas. As a G7 and not an expert in CW, if CW was the only means of communication on
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00751.html (13,765 bytes)

74. LF: RE: Re: G3XBM 500kHz WSPR tests (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Wed, 16 Sep 2009 09:30:49 +0100
Hi Dave Thanks for the report. WOLF is next assuming I can get it to work! With best regards Jim Dr. James Cowburn Well the last two nights yourself and Gus have been the only two stations active apa
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00765.html (11,771 bytes)

75. LF: RE: RE: Re: G3XBM 500kHz WSPR tests (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Wed, 16 Sep 2009 09:03:36 +0100
WSPR at G7NKS now off for day. Will be back on again tonight With best regards Jim Dr. James Cowburn E [email protected] "The information transmitted is intended only for the person to whom it
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00805.html (12,734 bytes)

76. RE: LF: G7NKS on WSPR with new ANT system (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Fri, 11 Sep 2009 23:18:37 +0100
Fish in a barrel!! With best regards Jim Dr. James Cowburn 26 Birch Close Broom Biggleswade Beds SG18 9NR T +44 (0) 1767 600522 M+44 (0) 7967 300152 E [email protected] "The information transm
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00823.html (11,100 bytes)

77. RE: LF: RE Wolf - RTFM (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Fri, 11 Sep 2009 07:46:13 +0100
Hi John It most certainly is/was!! Very chuffed given that my ant system is slightly sub-optimal! It will be good to see what I can manage when I get a decent system up and running Managed it again l
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00837.html (12,313 bytes)

78. LF: RE: Re: WSPR 137.0k (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Sun, 20 Sep 2009 18:22:04 +0100
Hi Jim Got you at -6dB and that's on my 500 antenna system with no adjustment for 137. Clearly audible and nice trace on waterfall. With best regards Jim Dr. James Cowburn Dear LF Group, The M0BMU WS
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00847.html (10,947 bytes)

79. RE: LF: RE: G3XBM's 500kHz QRPp WSPR beacon running again (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Fri, 18 Sep 2009 21:02:34 +0100
Hi Roger Invariably your signals improve at my end as the night progresses and dawn breaks. I&#8217;m on my new autotransformer tonight. miniVNA says SWR = 1.2 and Xs is low but phase angle still in
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00851.html (20,518 bytes)

80. RE: LF: G7NKS back on WSPR with new Umbrella ant (score: 1)
Author: "James Cowburn" <[email protected]>
Date: Thu, 17 Sep 2009 20:44:04 +0100
We'll soon see if it works ok/better I need to work on the transformer a bit and have had some more pointers from Jim M so that's a project for tomorrow See you on WSPR With best regards Jim Dr. Jame
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00859.html (10,540 bytes)


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