Return-Path: Received: (qmail 4923 invoked from network); 6 Mar 2003 17:29:53 -0000 Content-Transfer-Encoding: 8bit Received: from netmail02.services.quay.plus.net (212.159.14.221) by mailstore with SMTP; 6 Mar 2003 17:29:53 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (qmail 18800 invoked by uid 10001); 6 Mar 2003 17:29:51 -0000 Received: from post.thorcom.com (193.82.116.70) by netmail02.services.quay.plus.net with SMTP; 6 Mar 2003 17:29:51 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.12) id 18qzAf-0007Hu-00 for rsgb_lf_group-outgoing@blacksheep.org; Thu, 06 Mar 2003 17:28:41 +0000 Received: from [138.32.33.10] (helo=mailman1.ppco.com) by post.thorcom.com with esmtp (Exim 4.12) id 18qzAa-0007Hl-00 for rsgb_lf_group@blacksheep.org; Thu, 06 Mar 2003 17:28:36 +0000 Received: from bvlw2k132.ppco.com (trend2.ppco.com [138.32.31.132]) by mailman1.ppco.com (8.12.8/8.12.8) with SMTP id h26HSZAE009262 for ; Thu, 6 Mar 2003 11:28:35 -0600 Received: from 138.32.31.56 by bvlw2k132.ppco.com (InterScan E-Mail VirusWall NT); Thu, 06 Mar 2003 11:28:34 -0600 Received: from bvlnotes07.ppco.com (bvlnotes07.ppco.com [138.32.54.38]) by mail1.ppco.com (8.9.3+Sun/8.9.3) with ESMTP id LAA04940 for ; Thu, 6 Mar 2003 11:28:33 -0600 (CST) To: rsgb_lf_group@blacksheep.org X-Mailer: Lotus Notes Release 5.0.8 June 18, 2001 Message-ID: From: "Laurence J Howell" Date: Thu, 6 Mar 2003 08:28:31 -0900 X-MIMETrack: Serialize by Router on BVLNOTES07/CIT/Phillips Petroleum/us(Release 5.0.7 |March 21, 2001) at 03/06/2003 11:28:33 AM MIME-Version: 1.0 Subject: Re: LF: Re: LF broadband QRN?/overnight conditions Content-Type: text/plain; charset=us-ascii; format=flowed X-Spam-Status: No, hits=0.0 required=5.0tests=noneversion=2.50 X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) X-SA-Exim-Scanned: Yes Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rsgb_lf_group-outgoing@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false My list is probably the same - KL1X's house is a very dark, quiet and inert place during T/A/P tests.... VCR (on its ok, off its noisy from 20-200Khz, common mode) Some TVs in the house when on standby. Flouri tubes (old tubes), House dimmers, Garage door opener control circuitry, induced common mode noise from the pumping station some 500 metres away. Motorola cell phone chargers (how can something so small generate so much wide-band hash 50 meters away!) Touch to go on/.off lamps (appalling). Ac adaptors for IBM thinkpad, in band 137Khz very bad and wide-band hash - I don't get a squeak out of the Dell one, Mains power CD player when playing...Loran....! One 12v/110vac psu using normal 3 pin reg. My wires are some 50 metres away from a lot of the sources but I know a lot of noise is carried "out" by the Heliax feeders - Ive attempted to choke/earth these down where they come into the house but the ground is a bit frozen at the moment, and the wildlife a bit too friendly.. Conditions - Fair to poor overnight, DCF39 peaked early at around 0300Z just after my dusk. Ive taken the web site off for a couple of hours to shut down some more open ports but it will be back this evening my time. The station will probably be running on its own from this evening until the 18th... Laurence KL1X Sunny -2C Beautiful. www.kl1x.com