Return-Path: X-Spam-DCC: paranoid 1102; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO,RATWARE_GECKO_BUILD,SPF_PASS autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u44890kb021854 for ; Wed, 4 May 2016 10:09:00 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1axrhH-0006DN-3c for rs_out_1@blacksheep.org; Wed, 04 May 2016 08:58:15 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1axrhG-0006DE-D2 for rsgb_lf_group@blacksheep.org; Wed, 04 May 2016 08:58:14 +0100 Received: from parrot.netcom.co.uk ([217.72.171.49]) by relay1.thorcom.net with esmtp (Exim 4.87) (envelope-from ) id 1axrhE-0005BC-Rs for rsgb_lf_group@blacksheep.org; Wed, 04 May 2016 08:58:13 +0100 Received: from pn.abelian.org (i-194-106-52-83.freedom2surf.net [194.106.52.83]) by parrot.netcom.co.uk (Postfix) with ESMTP id 6288A3273E5 for ; Wed, 4 May 2016 08:56:53 +0100 (BST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id D5EA840035A for ; Wed, 4 May 2016 07:58:10 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <154777e5a99-7794-fc2f@webprd-a10.mail.aol.com> <5728DB40.3010107@abelian.org> <57291999.6070601@posteo.de> <5729211C.1030208@posteo.de> From: Paul Nicholson Message-ID: <5729AB92.1070905@abelian.org> Date: Wed, 4 May 2016 07:58:10 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <5729211C.1030208@posteo.de> X-Scan-Signature: 1f795a2ee1ecd56682b47ad11969b3d3 Subject: Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47 kHz Content-Type: text/plain; charset=utf-8; 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 2.56 on 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 7988 > f = 6470.000 Hz > Start time: 03.05.2016 22:30:02 UTC > Period: 50 s > Length: 5 No decode so far but that's no surprise. I need to find the right settings for this frequency: calibrating the E and H rx phase and finding the best pre-blanker filter settings. The filter settings become more critical down here because some mains harmonics start to appear in the pass band. Is it possible to send a few hours of carrier? -- Paul Nicholson --