Return-Path: X-Spam-DCC: paranoid 1102; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id t9UIPHDn010052 for ; Fri, 30 Oct 2015 19:25:17 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZsEJb-0008Nr-T1 for rs_out_1@blacksheep.org; Fri, 30 Oct 2015 18:22:15 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZsEJb-0008Nh-Ks for rsgb_lf_group@blacksheep.org; Fri, 30 Oct 2015 18:22:15 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1ZsEIe-0007Z1-Pg for rsgb_lf_group@blacksheep.org; Fri, 30 Oct 2015 18:22:14 +0000 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 9A23720A84 for ; Fri, 30 Oct 2015 19:20:58 +0100 (CET) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3nnX563cv0z5vN0 for ; Fri, 30 Oct 2015 19:20:58 +0100 (CET) Message-ID: <5633B50A.5030903@posteo.de> Date: Fri, 30 Oct 2015 19:20:58 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <1887849276.20151030143118@chriswilson.tv> In-Reply-To: <1887849276.20151030143118@chriswilson.tv> X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: LF: Zmag of 45.6 Ohms OK, or should I try for better? Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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 X-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 4700 Hi Chris, I would use an isolating transformer even if Z would be R = 50 Ohm. Also this allows you to improve the ground further :-) 73, Stefan Am 30.10.2015 15:31, schrieb Chris Wilson: > 30 October 2015 > > > I now have my loading coil running without a matching transformer, as > I have very slightly improved my ground. I get a Zmag of 45.6 Ohms, is > it worth worrying about? Thanks, a scan is at: > > > http://www.chriswilson.tv/30-10-2015.jpg > > > >