Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: EATSERVER: mailn 1166; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v4PKmYAP011297 for ; Thu, 25 May 2017 22:48:35 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1dDzcs-0007sX-PM for rs_out_1@blacksheep.org; Thu, 25 May 2017 21:44:54 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1dDzcX-0007sN-HA for rsgb_lf_group@blacksheep.org; Thu, 25 May 2017 21:44:33 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1dDzcT-0001wn-89 for rsgb_lf_group@blacksheep.org; Thu, 25 May 2017 21:44:30 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 9D22220B86 for ; Thu, 25 May 2017 22:44:28 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3wYh8C4YwDzyxS for ; Thu, 25 May 2017 22:44:27 +0200 (CEST) Message-ID: <5927422B.2000608@posteo.de> Date: Thu, 25 May 2017 22:44:27 +0200 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <579355A36AEE9D4FA555C45D556003AB8FDD9B58@servigilant.vigilant.local> <675856377.119399.1494880952530@connect.xfinity.com> <10bf8134-0330-03c1-c7be-02b6a0391aa3@abelian.org> <1fb38e09-2adf-bdb8-1e28-5064ef604d2c@abelian.org> <17af4668-083c-ea04-9622-dbb1de768f2b@abelian.org> <59233AC1.7040707@posteo.de> <592342DF.2060405@posteo.de> <592467CA.4000604@posteo.de> <1cda44e5-18bc-b346-315a-f838065d8ea4@abelian.org> <592564F7.4060901@posteo.de> <5926ECE3.9030201@posteo.de> In-Reply-To: X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: VLF: EbNaut tonite Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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-Scanned-By: MIMEDefang 2.75 Status: RO X-Status: A X-Keywords: X-UID: 11767 Hi Jacek, Hmm maybe you can build a RX loop and build a software cardioid to get some gain?! 8.27 kHz could be enough far away from the mains QRM... 73, Stefan Am 25.05.2017 22:12, schrieb Jacek Lipkowski: > I've tried the decoded message in ebnaut signal analysis mode, the > decoder returns: > > initial reference phase 45.0 amplitude 2.401e-03 > carrier phase: 45.4 > carrier Eb/N0: -7.1 > carrier S/N: 22.50 dB in 12.6 uHz > > so around 6-7dB, and it would be receivable here too. PSE QRO! > > VY 73 > > Jacek / SQ5BPF