Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id vB6C8Vaj029061 for ; Wed, 6 Dec 2017 13:08:33 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eMYPn-0000cb-Lg for rs_out_1@blacksheep.org; Wed, 06 Dec 2017 12:03:03 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eMYPn-0000cS-4D for rsgb_lf_group@blacksheep.org; Wed, 06 Dec 2017 12:03:03 +0000 Received: from porthos.netcom.co.uk ([217.72.171.73]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eMYPg-0002pB-GH for rsgb_lf_group@blacksheep.org; Wed, 06 Dec 2017 12:03:01 +0000 X-DKIM-Result: Domain=abelian.org Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=abelian.org ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:References:Reply-To:To:From:Subject:Sender:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=cy99U3VSML0Q7Ydb4LJDCr4U5kWoGRRjOYLZ+bk2k0k=; b=qwzRWvhIN83QRdcuFSnELSeyX3 MwxKZwN+VXTL0W94Vay56rdvdjMF6RP2mCfnZRpFtuO3Ay/brt4xKJTT+vCmU3HVgfqGQgxqXRazD SeWVX5gEM2ofjGLV53TMUQFNdkL+kB7y2zXwnqOZUUCpUJSAGGGsRxhtQIbTzu/cZ0j0=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:37486 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eMYPe-0007aI-Oa for rsgb_lf_group@blacksheep.org; Wed, 06 Dec 2017 12:02:54 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 2C17B400047 for ; Wed, 6 Dec 2017 12:02:54 +0000 (UTC) From: Paul Nicholson To: rsgb_lf_group@blacksheep.org References: <4d96a9d4-5f22-7650-872b-6344e9aea8e3@abelian.org> <5A19FF75.7080801@posteo.de> <5A1FFE7C.9050703@posteo.de> <5A226B0C.3080701@posteo.de> <579355A36AEE9D4FA555C45D556003AB9AAB0EB9@servigilant.vigilant.local> <5A25C304.3050607@posteo.de> <5A271218.9040803@posteo.de> <1d9b2c0d-5fd5-066d-8f66-e85a79f88f16@abelian.org> Message-ID: Date: Wed, 6 Dec 2017 12:02:54 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <1d9b2c0d-5fd5-066d-8f66-e85a79f88f16@abelian.org> Content-Language: en-US X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - porthos.netcom.co.uk X-AntiAbuse: Original Domain - blacksheep.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - abelian.org X-Get-Message-Sender-Via: porthos.netcom.co.uk: authenticated_id: catchall@abelian.org X-Authenticated-Sender: porthos.netcom.co.uk: catchall@abelian.org X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: I wrote: > Decoded 'E' here, Eb/N0 = +11.7 dB. Have to work on my > sferic blanker to put in some notches as Stefan suggested. I notched out JXN and HWU (or whatever it's called) with [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: VLF: First VLF detection DL > EA Content-Type: text/plain; charset=utf-8; format=flowed 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=0.9 required=5.0 tests=FROM_ENDS_IN_NUMS 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 I wrote: > Decoded 'E' here, Eb/N0 = +11.7 dB. Have to work on my > sferic blanker to put in some notches as Stefan suggested. I notched out JXN and HWU (or whatever it's called) with vtfilter -e eqmap -h bp,f=17470,w=3000 -h bs,f=16400,w=600 -hbs,f=18300,w=800 and re-ran. Blanker drop factor went from 2.5% to 18% and now decodes with Eb/N0 = 26.8 dB! Maybe that's the problem with this band then, just getting the right filtering before the blanker. -- Paul Nicholson --