Return-Path: Received: (qmail 21896 invoked from network); 14 Nov 2002 09:52:40 -0000 Received: from marstons.services.quay.plus.net (212.159.14.223) by mailstore with SMTP; 14 Nov 2002 09:52:40 -0000 Received: (qmail 24091 invoked by uid 10001); 14 Nov 2002 09:52:08 -0000 Received: from post.thorcom.com (193.82.116.70) by marstons.services.quay.plus.net with SMTP; 14 Nov 2002 09:52:08 -0000 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.10) id 18CGeH-0000Pe-00 for rsgb_lf_group-outgoing@blacksheep.org; Thu, 14 Nov 2002 09:50:57 +0000 Received: from [62.253.162.46] (helo=mta06-svc.ntlworld.com) by post.thorcom.com with esmtp (Exim 4.10) id 18CGeH-0000PV-00 for rsgb_lf_group@blacksheep.org; Thu, 14 Nov 2002 09:50:57 +0000 Received: from oemcomputer ([80.4.116.157]) by mta06-svc.ntlworld.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20021114095056.LTTR10927.mta06-svc.ntlworld.com@oemcomputer> for ; Thu, 14 Nov 2002 09:50:56 +0000 Message-ID: <002601c28bc3$707080e0$9d740450@oemcomputer> From: "Mike Dennison" To: rsgb_lf_group@blacksheep.org References: <3DD35969.30941.58250D@localhost> <5.1.0.14.0.20021114102459.00aa7de0@POP3.freeler.nl> Date: Thu, 14 Nov 2002 09:51:43 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: LF: Omnidirectional loops Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=-0.3 required=5.0tests=QUOTED_EMAIL_TEXT,REFERENCES,SPAM_PHRASE_00_01, USER_AGENT_OEversion=2.42 Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group > Another way is to use two loops crossed under 90 degrees. But you have to > introduce an extra 90 degrees phase shift in the signal from one of the > loops before combining them. > > 73, Dick, PA0SE That's easily accomplished, the same way as they do on VHF. Just use a quarter-wavelength of coax!! Mike, G3XDV http://www.lf.thersgb.net ====================