Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-md06.r1000.mx.aol.com (Internet Inbound) with ESMTP id F3521380000A4; Wed, 12 Oct 2011 09:22:15 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1RDyjs-0002uy-62 for rs_out_1@blacksheep.org; Wed, 12 Oct 2011 14:20:52 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1RDyjr-0002up-LJ for rsgb_lf_group@blacksheep.org; Wed, 12 Oct 2011 14:20:51 +0100 Received: from filter02.i-online.fr ([195.200.78.9]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1RDyjq-0006kD-Gv for rsgb_lf_group@blacksheep.org; Wed, 12 Oct 2011 14:20:51 +0100 Received: from smtp.qtxt.dns-iol.com ([195.200.78.13]) by filter02.i-online.fr (IceWarp 10.2.2) with ESMTP (SSL) id VXG76226 for ; Wed, 12 Oct 2011 15:20:26 +0200 Received: (qmail 5948 invoked by uid 507); 12 Oct 2011 15:20:39 +0200 Received: from unknown (HELO ?192.168.1.101?) (john.rabson@numeo.fr@217.67.155.178) by smtp.qtxt.dns-iol.com with SMTP; 12 Oct 2011 15:20:39 +0200 Mime-Version: 1.0 (Apple Message framework v1084) From: John Rabson X-Priority: 3 In-Reply-To: Date: Wed, 12 Oct 2011 15:20:43 +0200 Message-Id: References: <1717990DBBAA415989FB6320953D8754@acer> To: rsgb_lf_group@blacksheep.org X-Mailer: Apple Mail (2.1084) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Ballpark L & C values for tuner Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable 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 x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:448903840:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d605a4e95948703ec X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none On 12 Oct 2011, at 14:44CEST, John Bruce McCreath wrote: > Hi LFers, >=20 > ... > For C - 1.0 pF. for every metre of wavelength >=20 > For L - 0.25 uH. for every metre of wavelength >=20 > Has anyone here seen this before and/or could you confirm it? I haven't seen it before, but for 2200m you get C =3D 2.2nF and L =3D = 550uH which seem about right. John F5VLF =20