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 w8CNTmgN017700 for ; Thu, 13 Sep 2018 01:29:49 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1g0ETF-00085d-Bk for rs_out_1@blacksheep.org; Thu, 13 Sep 2018 00:22:53 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1g0ETE-00085U-0v for rsgb_lf_group@blacksheep.org; Thu, 13 Sep 2018 00:22:52 +0100 Received: from mtaout005-public.msg.strl.va.charter.net ([68.114.190.30]) by relay1.thorcom.net with esmtp (Exim 4.91_59-0488984) (envelope-from ) id 1g0ETB-0008QK-P3 for rsgb_lf_group@blacksheep.org; Thu, 13 Sep 2018 00:22:50 +0100 Received: from impout002 ([68.114.189.17]) by mtaout005.msg.strl.va.charter.net (InterMail vM.9.00.023.01 201-2473-194) with ESMTP id <20180912232247.IMPH7356.mtaout005.msg.strl.va.charter.net@impout002> for ; Wed, 12 Sep 2018 18:22:47 -0500 Received: from [192.168.1.5] ([74.78.95.1]) by impout002 with charter.net id anNm1y00701mbKe01nNmzH; Wed, 12 Sep 2018 18:22:47 -0500 X-Authority-Analysis: v=2.2 cv=C6eZ8UH+ c=1 sm=1 tr=0 a=5F0QOkTQbRq+d/XQCYHoAw==:117 a=5F0QOkTQbRq+d/XQCYHoAw==:17 a=IkcTkHD0fZMA:10 a=x7bEGLp0ZPQA:10 a=ww7P3EGa5NexlPGu3BkA:9 a=QEXdDO2ut3YA:10 X-Auth-id: dzF0YWdAY2hhcnRlci5uZXQ= To: rsgb_lf_group@blacksheep.org References: <06b83787-271e-98d5-0951-e2554198c0ce@n1bug.com> From: John Andrews Message-ID: <98a81df5-5cbe-af45-24bf-ae990f783446@charter.net> Date: Wed, 12 Sep 2018 19:22:48 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <06b83787-271e-98d5-0951-e2554198c0ce@n1bug.com> Content-Language: en-US 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 @@CONTACT_ADDRESS@@ for details. Content preview: Paul, It's almost certainly CFH. It's been quite a while since they burned off the cobwebs on their 137 kHz setup. Was almost wondering if they gave up on the frequency. If they start modulating, I'd keep out of a +/-300 Hz BW around 137 kHz. [...] Content analysis details: (-0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [68.114.190.30 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Scan-Signature: e09cca6d8e44a91eadbdfb3e1b8aec09 Subject: Re: LF: Mystery signal on 137.000 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=0.0 required=5.0 tests=none 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 Paul, It's almost certainly CFH. It's been quite a while since they burned off the cobwebs on their 137 kHz setup. Was almost wondering if they gave up on the frequency. If they start modulating, I'd keep out of a +/-300 Hz BW around 137 kHz. Typically, they'll goof around for a couple of weeks and go away. John, W1TAG On 9/12/2018 6:13 PM, N1BUG wrote: > For several hours there has been a very strong carrier on 137.000 > kHz. I have seen this before but only for an hour or two at a time. > It has been there today for at least 8 hours, maybe longer as I > don't know when it started. I'm not sure if this could be CFH > testing, or ??? > > During the day this signal is very consistent within +/- 0.5 dB at > my station. > > 73, > Paul N1BUG > >