Return-Path: Received: from mtain-mc03.r1000.mx.aol.com (mtain-mc03.r1000.mx.aol.com [172.29.96.75]) by air-mc06.mail.aol.com (v129.10) with ESMTP id MAILINMC061-a96f4dea626037e; Sat, 04 Jun 2011 12:50:40 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mc03.r1000.mx.aol.com (Internet Inbound) with ESMTP id 8A63C38000616; Sat, 4 Jun 2011 12:50:39 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QSu2O-0007M5-DU for rs_out_1@blacksheep.org; Sat, 04 Jun 2011 17:49:24 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QSu2N-0007Lw-Hu for rsgb_lf_group@blacksheep.org; Sat, 04 Jun 2011 17:49:23 +0100 Received: from mail-pw0-f43.google.com ([209.85.160.43]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1QSu2K-0005NG-Sn for rsgb_lf_group@blacksheep.org; Sat, 04 Jun 2011 17:49:23 +0100 Received: by pwj4 with SMTP id 4so2074580pwj.16 for ; Sat, 04 Jun 2011 09:49:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:date:message-id:subject:from:to :content-type; bh=HWU6G+eKebDnF6bm8uOthM0oviKSGYJdSlJ32zwHz1A=; b=vodUH2ryNgf//uoltRdKnE570/ter5hZsxlbYpjapByVA0jelNB0cP0N69X3Xzyj6S fVc7Q+e/6tAwfa6bwspDgBm7JDXX7JCxTzL0WxAyWZ2sRpUr1KS9l5X7FXI78tNoY/UW WTVG4Jz9xTUscmbebztUsk7/NwMUOLw5f40Vw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=r7Cbb6MLEsZ7ZqJfdRvu4wjq6SSchYOHHpnGJ/iCdOqo5tRAoezmuDRQg5j6ySpxDU Uqc63MEwdLCxa98RzT5yDr1xJF9CQMu2fsoDe0yN0i8zYzIzhbaHuXFlgq4+j4iShAJ0 zbL5mmaWmFjEGs+BXbVPaPfzoIqP9t41qlKYI= MIME-Version: 1.0 Received: by 10.143.21.31 with SMTP id y31mr441285wfi.377.1307206154009; Sat, 04 Jun 2011 09:49:14 -0700 (PDT) Received: by 10.142.125.20 with HTTP; Sat, 4 Jun 2011 09:49:13 -0700 (PDT) Date: Sat, 4 Jun 2011 17:49:13 +0100 Message-ID: From: Roger Lapthorn To: rsgb_lf_group@blacksheep.org, sub9khz@yahoogroups.com DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: LF: Advanced notice of VLF transmission tests Content-Type: multipart/alternative; boundary=00504502cd4c753bfa04a4e5a6ba X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=HTML_MESSAGE 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-d251.1 ; domain : gmail.com DKIM : fail x-aol-sid: 3039ac1d604b4dea625e37d4 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) --00504502cd4c753bfa04a4e5a6ba Content-Type: text/plain; charset=ISO-8859-1 All VLF TXing stations, *Please will you give advanced notice of intended transmission tests?* There are several stations across Europe (and further afield) trying to look for your signals now but it helps to know when and where to look. I will publish information on the Sub-9kHz Amateur Radio news pagebut I can't do this unless you tell me! When signal levels are low and narrow bandwidths plus accurate frequency calibration needed, the possibilities of success (and more reports) will increase if people know about tests in advance. I for one cannot dedicate a PC and antenna to 24/7 VLF monitoring as I need to turn off other things to set up and look. I know G3ZJO and others are in a similar situation. Stefan, DK7FC, when are you intending to do some tests from your fixed VLF station please? 17dB weaker may be copyable here in 424uHz if continuous carrier. I am really looking forward to this. Thanks Chris G3XIZ for today's test and for the advanced notice. Have a good holiday. 73s Roger G3XBM -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.com/user/g3xbm https://sites.google.com/site/sub9khz/ --00504502cd4c753bfa04a4e5a6ba Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable All VLF TXing stations,

Please will you give advanced notice of intended transmission tests?= There are several stations across Europe (and further afield) trying to=20 look for your signals now but it helps to know when and where to look. I=20 will publish information on the Sub-9kHz Amateur Radio news page but I can't do this un= less you tell me!

When signal levels are low and narrow bandwidths plus accurate frequenc= y calibration needed, the possibilities of success (and more reports) will = increase if people know about tests in advance. I for one cannot dedicate a= PC and antenna to 24/7 VLF monitoring as I need to turn off other things t= o set up and look. I know G3ZJO and others are in a similar situation.

Stefan, DK7FC, when are you intending to do some tests from your fixed = VLF station please? 17dB weaker may be copyable here in 424uHz if continuou= s carrier. I am really looking forward to this.

Thanks Chris G3XIZ f= or today's test and for the advanced notice. Have a good holiday.

73s
Roger G3XBM

--
http://g3xbm-qrp.blogspot.com/
http://www.g3xbm.co.uk
http://www.youtub= e.com/user/g3xbm
https:= //sites.google.com/site/sub9khz/

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