Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mh01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 3B60D38000099; Sun, 14 Aug 2011 15:44:50 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QsgbO-000186-OA for rs_out_1@blacksheep.org; Sun, 14 Aug 2011 20:44:06 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QsgbO-00017x-76 for rsgb_lf_group@blacksheep.org; Sun, 14 Aug 2011 20:44:06 +0100 Received: from mail-wy0-f171.google.com ([74.125.82.171]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1QsgbM-0002HA-Jq for rsgb_lf_group@blacksheep.org; Sun, 14 Aug 2011 20:44:06 +0100 Received: by wyh13 with SMTP id 13so4879940wyh.16 for ; Sun, 14 Aug 2011 12:43:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=message-id:from:to:references:in-reply-to:subject:date:mime-version :content-type:x-priority:x-msmail-priority:importance:x-mailer :x-mimeole; bh=k0zuFCOtC7PZpoE71sooIftNndhrKWvtvQPsi0B5PQ4=; b=qEsSI+M2IHA0WG4PONETjbY35QgktJk+zoI/KssGz6Qcfv7SFmwxRJ600yjXCN2kco th3blmogvBT9/eM/W8Y54Bv1ZJLcDeMZPTAQK+vtT28G/Y5AfSfAJUQMtfm35uVUJhCF VTdjXulRmCJo+pOHqCfhUnY8pm3byR1TfERMs= Received: by 10.227.28.129 with SMTP id m1mr2827908wbc.80.1313351038977; Sun, 14 Aug 2011 12:43:58 -0700 (PDT) Received: from PcMinto (h50208.upc-h.chello.nl [62.194.50.208]) by mx.google.com with ESMTPS id fr7sm4004553wbb.5.2011.08.14.12.43.57 (version=SSLv3 cipher=OTHER); Sun, 14 Aug 2011 12:43:58 -0700 (PDT) Message-ID: <938BF599006244949F6CDDB5BA91F347@PcMinto> From: Minto Witteveen To: References: <68BE37BD69E54DEE89CEBA8E30E9B94E@PcMinto> <4E47FFE9.10100@iup.uni-heidelberg.de> <3ED8E5422F1F45DBB8186E9D9870AD63@PcMinto> <4E480E02.9020706@iup.uni-heidelberg.de> In-Reply-To: <4E480E02.9020706@iup.uni-heidelberg.de> Date: Sun, 14 Aug 2011 21:43:51 +0200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 15.4.3538.513 X-MimeOLE: Produced By Microsoft MimeOLE V15.4.3538.513 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: LF: Re: 137 grabbers Content-Type: multipart/alternative; boundary="----=_NextPart_000_037F_01CC5ACB.418073E0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.3 required=5.0 tests=HTML_50_60,HTML_MESSAGE, MISSING_OUTLOOK_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-SCOLL-SCORE: 0:2:438094208:93952408 X-AOL-SCOLL-URL_COUNT: 0 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d309.1 ; domain : gmail.com DKIM : fail x-aol-sid: 3039ac1d60d54e4825b20f96 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none This is a multi-part message in MIME format. ------=_NextPart_000_037F_01CC5ACB.418073E0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I haven=E2=80=99t thought about ferrite RX antenna for LF=E2=80=A6.My = guess is that it is not going to work =E2=80=93 not without an external = antenna coupled to the ferrite, and then what=E2=80=99s the point? DCF77 clocks often have trouble locking indoors or in the neighborhood = of =E2=80=98QRM=E2=80=99 generators like PC=E2=80=99s, and look what = power DCF77 is using=E2=80=A6 I could be entirely wrong of course=E2=80=A6 73=E2=80=99 Minto pa3bca From: Stefan Sch=C3=A4fer=20 Sent: Sunday, August 14, 2011 20:03 To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: Re: 137 grabbers BTW what do you think about a ferrite RX antenna for LF? Now i'm opening = an older discussion i expect ;-) 73, Stefan/DK7FC ------=_NextPart_000_037F_01CC5ACB.418073E0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

I haven=E2=80=99t thought about ferrite RX antenna for = LF=E2=80=A6.My guess is that=20 it is not going to work =E2=80=93 not without an external antenna = coupled to the=20 ferrite, and then what=E2=80=99s the point?
DCF77 clocks often have = trouble locking=20 indoors or in the neighborhood of =E2=80=98QRM=E2=80=99 generators like = PC=E2=80=99s, and look what=20 power DCF77 is using=E2=80=A6
I could be entirely wrong of=20 course=E2=80=A6

73=E2=80=99 Minto = pa3bca

 
From: Stefan = Sch=C3=A4fer
Sent: Sunday, August 14, 2011 20:03
Subject: Re: LF: Re: 137 grabbers
 
<snip>
BTW=20 what do you think about a ferrite RX antenna for LF? Now i'm opening an = older=20 discussion i expect ;-)

73, Stefan/DK7FC


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