Return-Path: Received: from mtain-de03.r1000.mx.aol.com (mtain-de03.r1000.mx.aol.com [172.29.64.203]) by air-me06.mail.aol.com (v129.4) with ESMTP id MAILINME062-8bb54d5426453af; Thu, 10 Feb 2011 12:54:13 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-de03.r1000.mx.aol.com (Internet Inbound) with ESMTP id 80ADE380000DB; Thu, 10 Feb 2011 12:54:11 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PnahI-00008l-Pe for rs_out_1@blacksheep.org; Thu, 10 Feb 2011 17:52:52 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PnahI-00008c-7L for rsgb_lf_group@blacksheep.org; Thu, 10 Feb 2011 17:52:52 +0000 Received: from mail-iw0-f171.google.com ([209.85.214.171]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PnahD-0002Bq-Aw for rsgb_lf_group@blacksheep.org; Thu, 10 Feb 2011 17:52:52 +0000 Received: by iwn2 with SMTP id 2so1527062iwn.16 for ; Thu, 10 Feb 2011 09:52:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=WORVXNV7QMR+CaRmS4J72FYQ1JqdkH26ibErBzbwt3k=; b=fvpoFoZlYS+MfwYiSEgJTwRaHlqKF0z48rv5dPm8l0+qiCuXU0yNDE0XvnigIMHmKh tywvb5Ykjut89zzl0yg9Ss2h9QnUtHQohtQpuNBNAJ8T25rpXTeGSm1662IHZY2tsVLb laJdIsJwFbx+7QJwcxr0T7Qiwjmo5mtY/+KoY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=L0ilzb1J5nCHUVX4T0zQELaoP2+eRAZGGHniiSRGc5K+TamgRaDlzx0jcOqmbA6ZpM 48PIFgEyrSNV0b/eIRpy88qKBPpc0q5tvyiB1L28j+L32pAIwmzIev1QmMpg1nmXTfxQ mUJjlHDbuUIaVCDa2LA0adE3aKBMU1UnlNvdw= MIME-Version: 1.0 Received: by 10.42.219.65 with SMTP id ht1mr23878843icb.393.1297360360888; Thu, 10 Feb 2011 09:52:40 -0800 (PST) Received: by 10.42.220.4 with HTTP; Thu, 10 Feb 2011 09:52:40 -0800 (PST) In-Reply-To: <988315.45122.qm@web28515.mail.ukl.yahoo.com> References: <988315.45122.qm@web28515.mail.ukl.yahoo.com> Date: Thu, 10 Feb 2011 17:52:40 +0000 Message-ID: From: Roger Lapthorn To: rsgb_lf_group@blacksheep.org DomainKey-Status: good (testing) X-Spam-Score: 0.3 (/) X-Spam-Report: autolearn=disabled,HTML_IMAGE_RATIO_02=0.192,HTML_MESSAGE=0.001,HTML_TAG_EXIST_TBODY=0.126 Subject: Re: LF: VLF Transmissions - G3XIZ - 12th / 13th February Content-Type: multipart/alternative; boundary=20cf3054961d74db14049bf13f9f X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.3 required=5.0 tests=HTML_50_60,HTML_MESSAGE, HTML_TAG_EXISTS_TBODY 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-d008.2 ; domain : gmail.com DKIM : pass x-aol-sid: 3039ac1d40cb4d5426435071 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) --20cf3054961d74db14049bf13f9f Content-Type: text/plain; charset=ISO-8859-1 Hi Chris, Very good luck. I'll be looking for you and hoping for success this time. An email direct and to this group saying when TX starts/ends would be helpful. Don't suppose you can send QRSS60 or similar to help with ID? Have passed the word on to Nick G4IKZ as he is closer to you than me and not sure he subscribes to this list. 73s Roger G3XBM On 10 February 2011 14:42, Chris Osborn wrote: > LF, > > I have had permission to transmit on VLF this coming weekend: 12th and 13th > February. > Weather permitting I shall try again with my balloon-launched aerial, > hopefully about 50m vertical. > > The frequency will be > > *8.976 66 kHz* (i.e. 10.000 MHz / 1114) and is derived from an oven > controlled xtal oscillator. > Hopefully the frequency will be more stable than last time. > If this frequency proves unsuitable I can transmit on 10.000 MHZ / 1112 . > .10.000 MHz / 1116 etc. > > I shall send a continuous carrier as and when conditions permit. > > My newly built VLF TX is working well and can deliver about 150 watts of > RF. > On this occasion I shall be using the original (fairly lossy) loading coil > but am presently making a more efficient one. > > All reports will be most welcome. > > 73 > Chris G3XIZ > > > > -- g3xbm-qrp.blogspot.com/ www.g3xbm.co.uk www.youtube.com/user/g3xbm G3XBM GQRP 1678 ISWL G11088 <#> <#> <#> <#> --20cf3054961d74db14049bf13f9f Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Chris,

Very good luck. I'll be looking for you and hoping fo= r success this time.

An email direct and to this group saying when= TX starts/ends would be helpful. Don't suppose you can send QRSS60 or= similar to help with ID? Have passed the word on to Nick G4IKZ as he is= closer to you than me and not sure he subscribes to this list.

73s
Roger G3XBM


On 10 Februar= y 2011 14:42, Chris Osborn <g3xiz@yahoo.co.uk> wrote:
LF,
=A0
I have had permission to transmit on VLF this coming weekend: 12th an= d 13th February.
Weather permitting I shall try again with my balloon-launched aerial,= hopefully about 50m vertical.
=A0
The frequency will be
=A0
8.976 66 kHz=A0 (i.e. 10.000 MHz / 1114) and is derived from= an oven controlled xtal oscillator.
Hopefully the frequency will be more stable than last time.
If this frequency proves unsuitable I can transmit on 10.000 MHZ / 11= 12 . .10.000 MHz / 1116=A0 etc.
=A0
I shall send a continuous carrier as and when conditions permit.
=A0
My newly built VLF TX is working well and can deliver about 150 watts= of RF.
On this occasion I shall be using the original (fairly lossy) loading= coil but am=A0presently making a more efficient one.
=A0
All reports will be most welcome.
=A0
73
Chris G3XIZ
=A0
=A0




--
g3xbm-qrp.blogspot.com/=
www.g3xbm.co.= uk
www.youtub= e.com/user/g3xbm
<= /a>G3XBM=A0=A0 GQRP 1678=A0=A0=A0 ISWL G11088
= 3D""
=20 =20
=A0 =A0
=20
=A0
3D"" =A0 3D"" =A0 =A0 =A0
=20
=A0
=A0
=20 =20 =20
=20 =20 =20 = =20
= =20
=20
=20
--20cf3054961d74db14049bf13f9f--