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 w6HEbc9v008132 for ; Tue, 17 Jul 2018 16:37:40 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ffQzq-000247-OQ for rs_out_1@blacksheep.org; Tue, 17 Jul 2018 15:30:34 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ffQzp-00023y-Tj for rsgb_lf_group@blacksheep.org; Tue, 17 Jul 2018 15:30:33 +0100 Received: from lb2-smtp-cloud7.xs4all.net ([194.109.24.28]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91_59-0488984) (envelope-from ) id 1ffQzm-0000qv-Ua for rsgb_lf_group@blacksheep.org; Tue, 17 Jul 2018 15:30:32 +0100 Received: from [192.168.178.20] ([83.162.220.82]) by smtp-cloud7.xs4all.net with ESMTP id fQzjfVoBc6brUfQzkfRq6g; Tue, 17 Jul 2018 16:30:29 +0200 From: "Roelof Bakker" To: N1BUG , rsgb_lf_group@blacksheep.org Date: Tue, 17 Jul 2018 16:29:52 +0200 MIME-Version: 1.0 Message-ID: <5B4DFD60.31156.1B013FF@roelof.ndb.demon.nl> In-reply-to: References: , <5B4C88EF.1090800@posteo.de>, X-mailer: Pegasus Mail for Windows (4.72.572) Content-description: Mail message body X-CMAE-Envelope: MS4wfJRJg+nviN/luGge7oXEfI61k9+JS9EgwkZAU0PMnNPBra0mnE5oVzx5Axfyo3gyNGMEHyM9Ef8fVpeAAFx6pGyq2w/bL/Wz7Rk9lMRjOne33EUrIT3u Otcvw85DuHDrUh1xEnBAKmKIBQ4u2yf+KylWiV+nTMGFd/9qJOWmbtQDpTU9xbBAlkDFh6bu7zJAxbRV406WrV3e1fr93874U/KqbUPEQQCLtRgNqFjMRQr/ X-Spam-Score: -0.7 (/) 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: Hello Paul, I just saw your details. The transformer ratio is way to large. Try 10:1 and see how this works. [...] Content analysis details: (-0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [194.109.24.28 listed in list.dnswl.org] X-Scan-Signature: 925300287489a1d7272e62b121c112aa Subject: Re: LF: TX > RX isolation test Content-type: text/plain; charset=US-ASCII 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 Hello Paul, I just saw your details. The transformer ratio is way to large. Try 10:1 and see how this works. At LF your antenna is still an E-field probe, though it does not look like one. I once used a large coffee tin with a 24:1 transformer and it worked admirably. 73, Roelof, pa0rdt