Return-Path: Received: (qmail 6541 invoked from network); 15 Dec 2000 18:42:10 -0000 Received: from unknown (HELO warrior-inbound.servers.plus.net) (212.159.14.227) by excalibur.plus.net with SMTP; 15 Dec 2000 18:42:10 -0000 Received: (qmail 23215 invoked from network); 15 Dec 2000 18:37:15 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by warrior with SMTP; 15 Dec 2000 18:37:15 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: from majordom by post.thorcom.com with local (Exim 3.16 #1) id 146zaH-0005GW-00 for rsgb_lf_group-outgoing@blacksheep.org; Fri, 15 Dec 2000 18:27:57 +0000 Received: from imo-r08.mx.aol.com ([152.163.225.8]) by post.thorcom.com with esmtp (Exim 3.16 #1) id 146zaG-0005EU-00 for rsgb_lf_group@blacksheep.org; Fri, 15 Dec 2000 18:27:56 +0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from WarmSpgs@aol.com by imo-r08.mx.aol.com (mail_out_v28.34.) id l.91.47046b8 (3975) for ; Fri, 15 Dec 2000 13:27:17 -0500 (EST) From: WarmSpgs@aol.com Message-ID: <91.47046b8.276bbc84@aol.com> Date: Fri, 15 Dec 2000 13:27:16 EST Subject: Re: LF: Re: Loops, Pre-amps and Imps To: rsgb_lf_group@blacksheep.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 8bit X-Mailer: Windows AOL sub 117 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: In a message dated 12/15/00 12:06:26 PM Eastern Standard Time, computernetworks@excite.com writes: << Curiously an earth at the shack end has the opposite effect - so not all earths are the same! >> Good observation. You may want to see an article in the LWCA File Libraries section; specifically, one linked from the page: http://lwca.org/library/rcvg-lib.htm entitled "Isolating Ground Noise" by Jim Hagan, WA4GHK, dealing with reducing noise pickup via earth connections. 73, John KD4IDY