Return-Path: Received: from mtain-dd02.r1000.mx.aol.com (mtain-dd02.r1000.mx.aol.com [172.29.64.142]) by air-da07.mail.aol.com (v129.4) with ESMTP id MAILINDA072-86174bd832d7c6; Wed, 28 Apr 2010 09:06:31 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-dd02.r1000.mx.aol.com (Internet Inbound) with ESMTP id 0891C3800010B; Wed, 28 Apr 2010 09:06:28 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1O76x3-00033Q-Qt for rs_out_1@blacksheep.org; Wed, 28 Apr 2010 14:05:17 +0100 Received: from [193.82.59.130] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1O76x2-00033D-VI for rsgb_lf_group@blacksheep.org; Wed, 28 Apr 2010 14:05:17 +0100 Received: from fmmailgate05.web.de ([217.72.192.243]) by relay2.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1O76wy-0006kQ-Bv for rsgb_lf_group@blacksheep.org; Wed, 28 Apr 2010 14:05:16 +0100 Received: from mwmweb078 ( [172.20.18.96]) by fmmailgate05.web.de (Postfix) with ESMTP id 00FFB5DC787E for ; Wed, 28 Apr 2010 14:56:02 +0200 (CEST) Received: from [88.76.49.138] by mwmweb078 with HTTP; Wed Apr 28 14:56:02 CEST 2010 MIME-Version: 1.0 Date: Wed, 28 Apr 2010 14:56:01 +0200 (CEST) Message-ID: <14250421.817531.1272459361995.JavaMail.fmail@mwmweb078> References: , <38A51B74B884D74083D7950AD0DD85E82A1BE7@File-Server-HST.hst.e-technik.tu-darmstadt.de> From: =?ISO-8859-15?Q?Horst_St=F6cker?= To: rsgb_lf_group@blacksheep.org X-UI-Message-Type: mail In-Reply-To: <38A51B74B884D74083D7950AD0DD85E82A1BE7@File-Server-HST.hst.e-technik.tu-darmstadt.de> X-Priority: 3 Importance: normal Sensitivity: Normal X-Provags-ID: V01U2FsdGVkX1+zyk9RxHpBGgNKNVV6epcABiuy49qRun5yvGvUwz02D4bM4w/nTiDf bqeaZUvMSt1pWXwfgekBxwyMS87VwPwj/yhGsBKJj8CY6Uy3lw72hw== X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Content-Type: multipart/mixed; boundary="----_=_NextPart_001_01CAE6C0.B41082A8" Subject: Re: VLF: 8,97 kHz active antenna circuit and pictures X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=PRIORITY_NO_NAME 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 x-aol-global-disposition: G x-aol-sid: 3039ac1d408e4bd832d4202a X-AOL-IP: 193.82.116.20 X-Mailer: Unknown (No Version) ------_=_NextPart_001_01CAE6C0.B41082A8 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-UI-ATTACHMENT-ID-POSTFIX: fadf84fd-19c0-4ae0-9e42-8498733d6952 Hello Stefan, thanks for posting the circuit. Is the second FET also a BF862? Why RG-174? "cu this evening" - arey you planning a test? I did not here of that. vy73 Horst DO1KHS/DI2AN -----Urspr=C3=BCngliche Nachricht----- Von: "Stefan Sch=C3=A4fer" Gesendet: 28.04.2010 12:49:38 An: rsgb_lf_group@blacksheep.org Betreff: VLF: 8,97 kHz active antenna circuit and pictures >Dear LF,=20 > >Daniele and others asked for the circuit of my active E field antenna tha= t i am using for my grabber. Now i have created a pdf file where you can= find the circuit and a picture of the arrangement and a spectrogram of th= e currently working circuit. > >http://www.iup.uni-heidelberg.de/schaefer_vlf/8,97kHz%20active%20E%20fiel= d%20antenna%20by%20DK7FC.pdf > >So, if you are interested or want to get some ideas for your own circuit,= take a look on it. I hope the link works. > >So, best 73 and maybe cu this evening there, dreamers. > >Stefan/DK7FC > ___________________________________________________________ GRATIS: Movie-Flat mit =C3=BCber 300 Top-Videos. F=C3=BCr WEB.DE Nutzer dauerhaft kostenlos! Jetzt freischalten unter http://movieflat.web.de ------_=_NextPart_001_01CAE6C0.B41082A8--