Return-Path: Received: from mtain-dk05.r1000.mx.aol.com (mtain-dk05.r1000.mx.aol.com [172.29.180.9]) by air-me06.mail.aol.com (v129.4) with ESMTP id MAILINME063-8bb64d8dbb4f38a; Sat, 26 Mar 2011 06:09:20 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dk05.r1000.mx.aol.com (Internet Inbound) with ESMTP id 88B0638000090; Sat, 26 Mar 2011 06:09:18 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Q3QQB-0007Wh-Eo for rs_out_1@blacksheep.org; Sat, 26 Mar 2011 10:08:39 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Q3QQA-0007WW-Re for rsgb_lf_group@blacksheep.org; Sat, 26 Mar 2011 10:08:38 +0000 Received: from nm15.bullet.mail.ukl.yahoo.com ([217.146.183.189]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1Q3QQA-00078m-Nm for rsgb_lf_group@blacksheep.org; Sat, 26 Mar 2011 10:08:38 +0000 Received: from [217.146.183.214] by nm15.bullet.mail.ukl.yahoo.com with NNFMP; 26 Mar 2011 10:08:32 -0000 Received: from [217.146.183.175] by tm7.bullet.mail.ukl.yahoo.com with NNFMP; 26 Mar 2011 10:08:32 -0000 Received: from [127.0.0.1] by omp1016.mail.ukl.yahoo.com with NNFMP; 26 Mar 2011 10:08:32 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 648906.28677.bm@omp1016.mail.ukl.yahoo.com Received: (qmail 84523 invoked by uid 60001); 26 Mar 2011 10:08:32 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.co.uk; s=s1024; t=1301134112; bh=JO+QOttVM8BgPxFY2DjPSfAlezUIcyMYSAbmYZ8aBck=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=TK5fp8qtd2lS3VINN0tlgfHaAb6kO7KliBvVY0WEmN4KQxXIW4ukQLVMHpZOcJRs32m5jmVJNcjLzvG85uO4dohIrl1wY611sgL9eBv6lv0Au46EtGmlfVpFhjgrayoeYpJc83mCJrY3KjETpZQEgNKVcicHUhq5IStWvMCtehk= DomainKey-Signature:a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.co.uk; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=u7u76d/mr2H5nNv7aybr0aC7eyeYKrWOrlZYkyVRxUqxutaO+I8GfnMoNiTMGxc172zvGP5ZxmHku0r+8JsZMWR/wuoosoHT3OuK5rnlz2KFsNW8tkD1AZCl0W9Cm9CP5BL52Wfcmfb7cqeej3VibQRA+MNDdXOGy0TyBvgK9e8=; Message-ID: <474746.69488.qm@web28513.mail.ukl.yahoo.com> X-YMail-OSG: Xz.puQ0VM1kRIf8x_M.P1yaWbFdJrmuHupY8Qixl9AVRxBP gPjYGf3LF Received: from [81.97.191.183] by web28513.mail.ukl.yahoo.com via HTTP; Sat, 26 Mar 2011 10:08:32 GMT X-Mailer: YahooMailClassic/12.0.2 YahooMailWebService/0.8.109.295617 Date: Sat, 26 Mar 2011 10:08:32 +0000 (GMT) From: Chris Osborn To: rsgb_lf_group@blacksheep.org In-Reply-To: <4D8DB6D8.7020006@dsl.pipex.com> MIME-Version: 1.0 DomainKey-Status: good (testing) Subject: Re: LF: VLF - G3XIZ - Weekend transmissions Content-Type: multipart/alternative; boundary="0-379183071-1301134112=:69488" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.1 required=5.0 tests=HTML_20_30,HTML_MESSAGE, HTML_TAG_EXISTS_TBODY,HTML_TITLE_EMPTY autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d232.1 ; domain : yahoo.co.uk DKIM : pass x-aol-sid: 3039ac1db4094d8dbb4e652c X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none --0-379183071-1301134112=:69488 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi Chris, No there's been no break in the transmission and I shall just keep it goin= g without interruption. GL es 73 Chris G3XIZ --- On Sat, 26/3/11, Chris Dillon wrote: From: Chris Dillon Subject: Re: LF: VLF - G3XIZ - Weekend transmissions To: rsgb_lf_group@blacksheep.org Date: Saturday, 26 March, 2011, 9:50 =20 =20 =20 Hi Chris - I made some 'improvements' to my system and, as a result, managed to receive nothing at all from you between 7.00 when I started and about 9.00! I've=A0 now undone one of the improvements and am beginning to get a trace on your frequency in a 1.4 mHz bandwidth (last weekend I used 424uHz). The long term average, which will further narrow the effective bandwidth, is showing about 6db S/N. =20 The trace shows a break in your carrier - are you sending QRSS? =20 73 Chris G3WCD =20 =20 On 26/03/2011 09:19, Chris Osborn wrote: =20 =20 =20 =20 Thanks for reports so far. =20 Transmissions started at 06.00Z on 8.976 661 6 kHz using my OCXO as reference. Unfortunately wind conditions at present prevent balloon or kite supported aerials. I have 0.2A into my 40m inverted 'L'=A0 - height 10m. =20 I shall keep the TX running for several hours. =20 73 Chris G3XIZ =20 =20 =20 --- On Sat, 26/3/11, mal hamilton wrote: =20 From: mal hamilton Subject: Re: LF: VLF - G3XIZ - Weekend transmissions To: rsgb_lf_group@blacksheep.org Date: Saturday, 26 March, 2011, 8:51 =20 =20 =20 Chris es Co Nil visible in Scarborough mal/g3kev =A0 =20 ----- Original Message -----=20 From: qrss@talktalk.net =20 To: rsgb_lf_group@blacksheep.org =20 Sent: Saturday, March 26, 2011 8:41 AM Subject: Re: LF: VLF - G3XIZ - Weekend transmissions =20 =20 OK now grabbing at 6000, 424uHz, signal currently 10dB above noise peaks. =20 73 Eddie G3ZJO =20 On 26/03/2011 08:00, qrss@talktalk.net wrote: Murphy's Law struck here overnight, a power outage closed down my computer for me and lost all but my last grab of Uwe timed at 05:20UTC. =20 Now with everything re started we are awaiting the waterfalls. Chris is 6dB above noise peaks in 424uHz, Grabber is showing my 600 split window at the moment with Chris' signal just visible. =20 http://dl.dropbox.com/u/23312120/zjo_grab.jpg =20 73 Eddie G3ZJO =20 On 25/03/2011 09:12, Chris Osborn wrote: =20 =20 =20 =20 =20 LF, =A0 I shall set up my VLF transmitter again this weekend: =A0 =A0 Loc:=A0=A0=A0=A0=A0=A0 Biggleswade IO92UB Date:=A0=A0=A0=A0 Saturday and Sunday 26th and 27th March 2011 Time:=A0=A0 =A0 06.00Z=A0 -=A0 for several hours Freq:=A0=A0=A0=A0=A0 8.976 662 kHz=A0 (or= very near, to be advised) Mode:=A0=A0=A0 Constant carrier Power:=A0=A0 150 W RF Ant:=A0=A0=A0=A0=A0=A0 40m inverted 'L' @= 10m (or balloon /kite supported aerial - depending on=A0WX) =A0 As always reports will be most welcome. =A0 73 Chris G3XIZ =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 =20 --0-379183071-1301134112=:69488 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable
Hi Chris,

No there's been no break= in the transmission and I shall just keep it going without interruption.<= br>
GL es 73

Chris G3XIZ

--- On Sat, 26/3/11, Chris Di= llon <c.r.dillon@dsl.pipex.com> wrote:

From: Chris Dillon <c.r.dillon@dsl.pipex.com>
Subj= ect: Re: LF: VLF - G3XIZ - Weekend transmissions
To: rsgb_lf_group@blac= ksheep.org
Date: Saturday, 26 March, 2011, 9:50

=20 =20 Hi Chris - I made some 'improvements' to my system and, as a result, managed to receive nothing at all from you between 7.00 when I started and about 9.00! I've  now undone one of the improvements= and am beginning to get a trace on your frequency in a 1.4 mHz bandwidth (last weekend I used 424uHz). The long term average, which will further narrow the effective bandwidth, is showing about 6db S/N.

The trace shows a break in your carrier - are you sending QRSS?

73 Chris G3WCD


On 26/03/2011 09:19, Chris Osborn wrote:
Thanks for reports so far.

Transmissions started at 06.00Z on 8.976 661 6 kHz using my OCXO as reference.
Unfortunately wind conditions at present prevent balloon or kite supported aerials.
I have 0.2A into my 40m inverted 'L'  - height 10m.

I shall keep the TX running for several hours.

73 Chris G3XIZ



--- On Sat, 26/3/11, mal hamilton <g3kevmal@talktalk.net> wrote:

From: mal hamilton <g3kevmal@t= alktalk.net>
Subject: Re: LF: VLF - G3XIZ - Weekend transmissions
To: rsgb_lf_group= @blacksheep.org
Date: Saturday, 26 March, 2011, 8:51

Chris es Co
Nil visible in Scarborough
mal/g3kev
 
----- Original Message -----
Sent: Saturday, March 26, 2011 8:41 AM
Subject: Re: LF: VLF - G3XIZ - Weekend transmissions

OK now grabbing at 6000, 424uHz, signal currently 10dB above noise peaks.

73 Eddie G3ZJO

On 26/03/2011 08:00, qrss@talktalk.net wrote:
Murphy's Law struck here overnight, a power outage closed down my computer for me and lost all but my last grab of Uwe timed at 05:20UTC.

Now with everything re started we are awaiting the waterfalls. Chris is 6dB above noise peaks in 424uHz, Grabber is showing my 600 split window at the moment with Chris' signal just visible.

http://dl.dropbox.com/u/23312120/zjo_grab.jpg

73 Eddie G3ZJO

On 25/03/2011 09:12, Chris Osborn wrote:
LF,
 
I shall set up my VLF transmitter again this weekend:
 
 
Loc:     &nb= sp; Biggleswade IO92UB
Date:     Saturda= y and Sunday 26th and 27th March 2011
Time:     06.00Z = -  for several hours
Freq:     = 8.976 662 kHz  (or very near, to be advised)
Mode:    Constant carr= ier
Power:   150 W RF
Ant:     &nb= sp; 40m inverted 'L' @ 10m (or balloon /kite supported aerial - depending on WX)
 
As always reports will be most welcome.
 
73 Chris G3XIZ





=20

=20 --0-379183071-1301134112=:69488--