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 w198sXKl030841 for ; Fri, 9 Feb 2018 09:54:34 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ek4N4-0007Pl-Dj for rs_out_1@blacksheep.org; Fri, 09 Feb 2018 08:49:26 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ek4N2-0007Pc-Ag for rsgb_lf_group@blacksheep.org; Fri, 09 Feb 2018 08:49:24 +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 1ek4My-0005FE-Tu for rsgb_lf_group@blacksheep.org; Fri, 09 Feb 2018 08:49:23 +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:From:References:To:Subject:Sender:Reply-To: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=UhsF01WgAQqRrtbgXdwefl6qNl+DXme+R8kIfOFN8XY=; b=fPHE1O/Mv5SWFAZUx8c0lnivFK GpAcqDNY4gjlIkMndeYLRnvQam+tbYHCoD73yGIV9p54/bsWDeIEKjDDjLodEzvw7Utyjvd3BzuRx 1+9S+8J81ue8b3y9werwM2CzwX1Cib22K3Gw/uL94m9qfeBjb9BC0XNYkmeke8cKZjEI=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:40484 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1ek4Mx-0008EL-8w for rsgb_lf_group@blacksheep.org; Fri, 09 Feb 2018 08:49:19 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 82336400068 for ; Fri, 9 Feb 2018 08:49:18 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <16177911fb0-6020-1159a@webjas-vae230.srv.aolmail.net> From: Paul Nicholson Message-ID: Date: Fri, 9 Feb 2018 08:49:18 +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: <16177911fb0-6020-1159a@webjas-vae230.srv.aolmail.net> 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: Ward K7PO wrote: > I'm transmitting on 8270.0 now, showing 600 ma antenna > current. Ideally, it runs for the next 24 hours (if I have > enough air on the amp!) Getting a strong signal at 8270 Hz at Hawley Texas, distance approx 1200 km from Tonopah. [...] 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: 64437c466041e93ffedda7fb96b22b71 Subject: Re: LF: K7PO testing 8270.0 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 Ward K7PO wrote: > I'm transmitting on 8270.0 now, showing 600 ma antenna > current. Ideally, it runs for the next 24 hours (if I have > enough air on the amp!) Getting a strong signal at 8270 Hz at Hawley Texas, distance approx 1200 km from Tonopah. http://abelian.org/vlf/tmp/180209a.gif This is almost certainly your signal but there is a large frequency spread. Is the GPS lock working correctly? If the signal was concentrated on one frequency, I think it would be visible at much greater distance. S/N of the sharp peak at 8270.000000 is about 16.5 dB in 34.7 uHz. ... The same signal appears at Forest Virginia, 3070km, with S/N 12.0 dB. http://abelian.org/vlf/tmp/180209b.gif There we see not so much spread of the signal energy, so perhaps the rx timing at Hawley was upset. If your signal makes it to the East Coast, it is likely to cross the Atlantic. Now I look for the signal at Todmorden. Hopefully the carrier continues! -- Paul Nicholson --