Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_PASS,SUBJ_ALL_CAPS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: wuwien: mailn 1290; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v4BBY3eO008700 for ; Thu, 11 May 2017 13:34:05 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1d8mJJ-0002Ku-Ln for rs_out_1@blacksheep.org; Thu, 11 May 2017 12:31:09 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1d8mJJ-0002Ki-87 for rsgb_lf_group@blacksheep.org; Thu, 11 May 2017 12:31:09 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1d8mJG-0005JN-1M for rsgb_lf_group@blacksheep.org; Thu, 11 May 2017 12:31:08 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id AF65020474 for ; Thu, 11 May 2017 13:31:05 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3wNrX86q6kzypX for ; Thu, 11 May 2017 13:31:04 +0200 (CEST) Message-ID: <59144B78.2000108@posteo.de> Date: Thu, 11 May 2017 13:31:04 +0200 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: <579355A36AEE9D4FA555C45D556003AB8FDD9B58@servigilant.vigilant.local> <4e6f6fae-c71c-66e5-8c0d-c984f156b8bf@abelian.org> <910afef0-57f2-d4b0-a077-86325d594f3f@abelian.org> In-Reply-To: X-Scan-Signature: 4d4a9e8f68fb15c54898568240f542c5 Subject: Re: LF: NA VLF 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 2.75 Status: RO X-Status: X-Keywords: X-UID: 11667 Hi Joe, Am 09.05.2017 20:41, schrieb jcraig@mun.ca: > The big helix > is rather nice, 128 mH at 59 ohm DC, 24 strands of 0.08mm copper. Better to use the normal 0.4 mm wire i would suggest. > I'll try locking on NAA with SL while looking for a > a gps module (or Rb std). E.g. such one: https://www.amazon.de/NEO-6M-Aircraft-Controller-Antenne-Arduino-APM2-5-APM2/dp/B01DJ18LF2/ref=sr_1_1?ie=UTF8&qid=1494502201&sr=8-1&keywords=neo+6m It is used here for transmitting, it is used on my tree for receiving. Also used at RN3AUS i think. 73, Stefan