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 w0O9UZJH031920 for ; Wed, 24 Jan 2018 10:30:36 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eeHDg-0006GU-5Q for rs_out_1@blacksheep.org; Wed, 24 Jan 2018 09:19:48 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eeHDf-0006GL-SY for rsgb_lf_group@blacksheep.org; Wed, 24 Jan 2018 09:19:47 +0000 Received: from mail-oi0-x22b.google.com ([2607:f8b0:4003:c06::22b]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eeHDd-00043D-3A for rsgb_lf_group@blacksheep.org; Wed, 24 Jan 2018 09:19:46 +0000 Received: by mail-oi0-x22b.google.com with SMTP id a184so2377376oif.7 for ; Wed, 24 Jan 2018 01:19:44 -0800 (PST) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=dS83mc+rr0S7i6yU4sUn9DPEXsAA49H1Hk9FjS940wY=; b=YXcutFwvSYzFC57/eNjq6y28KIn6/ib0JC8ngPTka3DzARSg1a9HVzX9qTwz9fWug2 NhsBcc/QBU2nTAswGQ+Hxa1uia3oJph7lr/s25zcy76Zy10TSN1sXItZa+qDXt+JfIzE oKh/34rDv7DZER+R6HbLRKXyZ5nDmeMYzQORf4VCeJW6X321iT7qzjFG/L2r8PGZ2+oM vhrZBHEbxFKBy+ICUTwiBcQGj34rTN403nJTT26UncfOlq5rtLf0yavOw4d3loOB8A2c a7RC/kEjOTcqMgS9VIsXEUnHSuy5FeLIuIiccmJoGkxEXYWMDe8L3JQi6GE5qCKZX3IF 7N8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=dS83mc+rr0S7i6yU4sUn9DPEXsAA49H1Hk9FjS940wY=; b=QlxHjexPz2+A1AdNAPSfq46QpZbHMtPk7VKixcd/GdRVMUK4+hiQEhrWXHSs/nSZyF GCfCa3U1S0pLHjJN6nYBZwFjXMPGJPj/dQLnfUKxHI2PHgGRmfMJv7ajGuRRVrPMgPWp DaTfxvrlW5BUzVx0npjvGliyXJKQCy3UNDCsV2lvA2WDSL2TsQOgeFkumNuyLQfkkk+U +2xOzuPZnD33+nIHMGTiayiCgOjn6ugjNTJDEPN3xMzaldp5QNi928FHb7FIpJvAR0uY WskVLL/sJrNqa/SwujtMUIxo8uss8JeEbKLQEfbZtx1MOOXhk+SNBVZnTN8RtrX6+vvi twkg== X-Gm-Message-State: AKwxytcmPqeySeplD1vckq2d6w9PIUgXQ/wEDOhEjRkwl6wLWOizQcoy LEYq95U7ISJCQIcLGxjZCNh94uFzLvJFwYaurzzSgIAU X-Google-Smtp-Source: AH8x224ir4ebmQ6W0QTmco5TxI9zA5T0lZ7bAOyJDfXWlpRk9LYYJ8WvWpa9us31cGrAtowY8ioytqpG79u49Qv6GRU= X-Received: by 10.202.105.82 with SMTP id e79mr7411254oic.305.1516785582644; Wed, 24 Jan 2018 01:19:42 -0800 (PST) MIME-Version: 1.0 Received: by 10.157.37.235 with HTTP; Wed, 24 Jan 2018 01:19:42 -0800 (PST) From: Roger Lapthorn Date: Wed, 24 Jan 2018 09:19:42 +0000 Message-ID: To: "rsgb_lf_group@blacksheep.org" , rsgb_lf_group@yahoogroups.co.uk 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: A couple of Gs came on. *G3XIZ* (46km) was 2-3dB better S/N on the earth-electrodes than on the compromise vertical. He is end-on to the "loop" in the ground. *G6AVK* was not copied *at all*. He is orthogonal to the "loop" in the ground. I was quite surprised not to spot him at all though. [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (rogerlapthorn[at]gmail.com) 0.0 T_KAM_HTML_FONT_INVALID BODY: Test for Invalidly Named or Formatted Colors in HTML 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 0b36c952c26be93e626fe2fa1c93657f Subject: LF: 136kHz WSPR experiment Content-Type: multipart/alternative; boundary="001a1141ac0edaa5c60563822907" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.1 required=5.0 tests=HTML_70_80,HTML_MESSAGE 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 --001a1141ac0edaa5c60563822907 Content-Type: text/plain; charset="UTF-8" A couple of Gs came on. *G3XIZ* (46km) was 2-3dB better S/N on the earth-electrodes than on the compromise vertical. He is end-on to the "loop" in the ground. *G6AVK* was not copied *at all*. He is orthogonal to the "loop" in the ground. I was quite surprised not to spot him at all though. Conclusions? The earth-electrode "antenna" in the ground is quite effective at 136kHz, but more directional. Next season I will definitely try an , E-field probe on RX! No great DX, but experimentation! 73s Roger G3XBM --001a1141ac0edaa5c60563822907 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

A couple of Gs came on. G3XIZ (46km) was 2-3dB better= S/N on the earth-electrodes than on the compromise vertical. He is end-on = to the "loop" in the ground. G6AVK was not copied at al= l. He is orthogonal to the "loop" in the ground. I was quite = surprised not to spot him at all though.


Conclusions? The earth-elec= trode "antenna" in the ground is quite effective at 136kHz, but m= ore directional.


Next season I will definitely try an , E-field prob= e on RX!


No great DX, but experimentation!


73s

Roger G3XBM

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