Return-Path: Received: from rly-dd02.mx.aol.com (rly-dd02.mail.aol.com [172.19.141.149]) by air-dd04.mail.aol.com (v123.4) with ESMTP id MAILINDD044-b634a04917e2d3; Fri, 08 May 2009 16:09:38 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dd02.mx.aol.com (v123.4) with ESMTP id MAILRELAYINDD025-b634a04917e2d3; Fri, 08 May 2009 16:09:36 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1M2WNF-0006Wu-AT for rs_out_1@blacksheep.org; Fri, 08 May 2009 21:08:49 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1M2WNE-0006Wl-Ut for rsgb_lf_group@blacksheep.org; Fri, 08 May 2009 21:08:48 +0100 Received: from smtp814.mail.ird.yahoo.com ([217.146.188.74]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1M2WNC-0008VC-ET for rsgb_lf_group@blacksheep.org; Fri, 08 May 2009 21:08:48 +0100 Received: (qmail 94502 invoked from network); 8 May 2009 20:08:41 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=WoJLyaReHTq3km/UBD8i1cVNAYI9Qldpt1pZiskjjSV1pQxilC3bEC9TBKAGncwSKGAWnw0DeGAfsDBkn8Yo1vEjqw1AyOOL0J12kS+Zfnb+or72hsbJVLo1s4zn/9WdHLpqgy6QrVxZ1j+yAtGkvzoSaQY8mF/LVLVRBHCeb4U= ; Received: from unknown (HELO JimPC) (james.moritz@86.177.109.224 with login) by smtp814.mail.ird.yahoo.com with SMTP; 8 May 2009 20:08:40 -0000 X-YMail-OSG: 8HxbVFsVM1kowfrurI40lvwehLVdTj7MmUZVC3trGWALWXDcVWLJUQYsrQ9xeB_zjmyBvXevwSu_Oojos3jj1Q.CIG8GlEah8nq_Z8.Vk1O0qZqWjyIYguIlvlZ_qsaeatJhseiZrhx4wYsrFIl281V9xcTfmCNVfBldjmXeDHV4eFGpLzjWwmf_L.efwkh1xHphQ3EIBKFTNwUgQ1knbjMH8h8jH8DHm.Ka6meY41Le31xSlaVn5dvGoOiS2A5DTxJaBTJMI_TYudNq.mnjf5EAm6x.bVdWaQRaeOz.7Hz_JxoTXNOq X-Yahoo-Newman-Property: ymail-3 Message-ID: From: "James Moritz" To: References: <88d2415e0905080655s4000e8fdyc08621bbb8686b45@mail.gmail.com> In-Reply-To: <88d2415e0905080655s4000e8fdyc08621bbb8686b45@mail.gmail.com> Date: Fri, 8 May 2009 21:08:40 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6001.18000 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 X-Karma: unknown: DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: LF: Re: Activity / G0NBD 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=0.1 required=5.0 tests=MISSING_OUTLOOK_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-IP: 193.82.116.20 Dear Laurie, Graham, LF Group, Currently getting good copy of G0NBD in MFSK4 mode on 503.0kHz Re other activity - I am still struggling here with my local noise problems. I am testing a two-antenna phasing arrangement, and have made some progress in discovering the reason it wasn't working is that there are two sources of similar "white" sounding noise - one being the broadcast TX site nearby, while the other is the phone line carrying the ADSL signal. Unplugging my broadband modem makes things work quite well, and I can then get the noise down 30dB or more by adjusting the antenna phasing. Wrapping about 20 turns of the incoming phone cable round a SMPS ferrite core is also fairly effective, although it does not eliminate the ADSL noise completely. So I am hoping to have a reasonable receive capability again soon on 500k. Cheers, Jim Moritz 73 de M0BMU