Return-Path: Received: from mtain-de12.r1000.mx.aol.com (mtain-de12.r1000.mx.aol.com [172.29.64.212]) by air-dc03.mail.aol.com (v127_r1.1) with ESMTP id MAILINDC034-86a14b881dcf11a; Fri, 26 Feb 2010 14:15:27 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-de12.r1000.mx.aol.com (Internet Inbound) with ESMTP id 07E833800008C; Fri, 26 Feb 2010 14:15:25 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Nl5dc-0008F8-VR for rs_out_1@blacksheep.org; Fri, 26 Feb 2010 19:14:12 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Nl5dc-0008Ez-Hn for rsgb_lf_group@blacksheep.org; Fri, 26 Feb 2010 19:14:12 +0000 Received: from mx.omskcity.com ([79.133.160.2]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Nl5da-0008Ai-AQ for rsgb_lf_group@blacksheep.org; Fri, 26 Feb 2010 19:14:12 +0000 Received: from noname.nodomain.nowhere (host209.161-133-79.sotline.ru [79.133.161.209]) by mx.omskcity.com (8.13.6/8.13.6) with ESMTP id o1QJE6ZM021927 for ; Sat, 27 Feb 2010 01:14:08 +0600 (OMST) (envelope-from fitec@omskcity.com) Received: from localhost (fitec@localhost) by noname.nodomain.nowhere (8.8.5/8.8.5) with SMTP id CAA00300 for ; Sat, 27 Feb 2010 02:19:10 GMT X-Authentication-Warning: noname.nodomain.nowhere: fitec owned process doing -bs Date: Sat, 27 Feb 2010 02:19:10 +0000 (GMT) From: "Alexander S. Yurkov" To: rsgb_lf_group@blacksheep.org In-Reply-To: Message-ID: MIME-Version: 1.0 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.1.8 (mx.omskcity.com [79.133.160.2]); Sat, 27 Feb 2010 01:14:09 +0600 (OMST) X-Spam-Score: 1.5 (+) X-Spam-Report: autolearn=disabled,DATE_IN_FUTURE_06_12=1.498 Subject: Re: LF: Re: 9kHz noise level Content-Type: TEXT/PLAIN; charset=US-ASCII X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.9 required=5.0 tests=DATE_IN_FUTURE_06_12 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-sid: 3039ac1d40d44b881dcd3366 X-AOL-IP: 193.82.116.20 X-Mailer: Unknown (No Version) > > I checked the noise level again during the daytime, and the noise level was > about 6dB lower than last night, i.e. about 13uV/m per sqrtHz Dear Jim, with such a noise Stefan's signal should be detectable in QRSS100 at 100 km. Seems to be worth if such noise level takes place every day and every night. It is naturally to assume noise level has some seasonal and some irregular variations. More data will be usefull. Regards, Alexander