Return-Path: Received: from mtain-da04.r1000.mx.aol.com (mtain-da04.r1000.mx.aol.com [172.29.64.76]) by air-da02.mail.aol.com (v127_r1.1) with ESMTP id MAILINDA023-863a4b923957144; Sat, 06 Mar 2010 06:15:35 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-da04.r1000.mx.aol.com (Internet Inbound) with ESMTP id 742ED3800009C; Sat, 6 Mar 2010 06:15:34 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Nnrxv-00081Y-0e for rs_out_1@blacksheep.org; Sat, 06 Mar 2010 11:14:39 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Nnrxu-00081P-MG for rsgb_lf_group@blacksheep.org; Sat, 06 Mar 2010 11:14:38 +0000 Received: from qmta03.westchester.pa.mail.comcast.net ([76.96.62.32]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Nnrxs-0007qE-Vs for rsgb_lf_group@blacksheep.org; Sat, 06 Mar 2010 11:14:38 +0000 Received: from omta11.westchester.pa.mail.comcast.net ([76.96.62.36]) by qmta03.westchester.pa.mail.comcast.net with comcast id pnCf1d0030mv7h053nDE1C; Sat, 06 Mar 2010 11:13:14 +0000 Received: from JAYDELL ([76.23.233.102]) by omta11.westchester.pa.mail.comcast.net with comcast id pnEW1d0012DDHkk3XnEWM5; Sat, 06 Mar 2010 11:14:30 +0000 Message-ID: <003a01cabd1e$3088f130$8d01a8c0@JAYDELL> From: To: References: <4B8E8027.3060809@iup.uni-heidelberg.de> <4B8EC9A9.80507@abelian.org> <38A51B74B884D74083D7950AD0DD85E82A1B31@File-Server-HST.hst.e-technik.tu-darmstadt.de> <4B9203FE.3000703@abelian.org> <38A51B74B884D74083D7950AD0DD85E82A1B35@File-Server-HST.hst.e-technik.tu-darmstadt.de> Date: Sat, 6 Mar 2010 06:14:28 -0500 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Spam-Score: 0.6 (/) X-Spam-Report: autolearn=disabled,NO_REAL_NAME=0.55 Subject: LF: Re: VLF alpha stns Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit 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=NO_REAL_NAME 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: 3039ac1d404c4b92395604a5 X-AOL-IP: 193.82.116.20 Stefan, 9 kHz enthusiasts Here's what 10 - 32 kHz looks like from across the pond. Current setup is a modified Amrad e probe on battery power, isolation transformers feeding a Perseus receiver. Some usuals missing on this waterfall like NPM Hawaii, etc. NAA Maine is transmitting an on/off carrier at the time. http://www.w1vd.com/VLF1.jpg A short .wav file of Alpha reception. http://www.w1vd.com/alpha3.wav Suspect your copy of the Alpha stations should be better due to proximity. Jay W1VD WD2XNS WE2XGR/2