Return-Path: Received: from mtain-dh01.r1000.mx.aol.com (mtain-dh01.r1000.mx.aol.com [172.29.65.21]) by air-dd05.mail.aol.com (v126.13) with ESMTP id MAILINDD054-86ad4b634c1126; Fri, 29 Jan 2010 15:58:57 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-dh01.r1000.mx.aol.com (Internet Inbound) with ESMTP id E3532380001A6; Fri, 29 Jan 2010 15:58:55 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Naxtu-0008Mx-D6 for rs_out_1@blacksheep.org; Fri, 29 Jan 2010 20:57:10 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Naxtu-0008Mo-1N for rsgb_lf_group@blacksheep.org; Fri, 29 Jan 2010 20:57:10 +0000 Received: from smtp5.freeserve.com ([193.252.22.151] helo=smtp6.freeserve.com) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Naxtr-0003sC-MQ for rsgb_lf_group@blacksheep.org; Fri, 29 Jan 2010 20:57:10 +0000 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3514.me.freeserve.com (SMTP Server) with ESMTP id 01B5E7000097 for ; Fri, 29 Jan 2010 21:57:00 +0100 (CET) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3514.me.freeserve.com (SMTP Server) with ESMTP id E9118700009B for ; Fri, 29 Jan 2010 21:56:59 +0100 (CET) Received: from AGB (unknown [91.110.65.76]) by mwinf3514.me.freeserve.com (SMTP Server) with ESMTP id 966497000097 for ; Fri, 29 Jan 2010 21:56:59 +0100 (CET) X-ME-UUID: 20100129205659616.966497000097@mwinf3514.me.freeserve.com Message-ID: <99BFE8BFE3414326AE731F3D263C55E7@AGB> From: "Graham" To: References: <473484.31039.qm@web86505.mail.ird.yahoo.com> <20100129093032.BBBC031E702@smtps01.kuleuven.be> <4B630BF4.4040500@usa.net> In-Reply-To: <4B630BF4.4040500@usa.net> Date: Fri, 29 Jan 2010 20:56:36 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8089.726 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8089.726 X-Antivirus: avast! (VPS 100129-1, 29/01/2010), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Engineered Metamaterials Enable Remarkably Small Antennas Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.1 required=5.0 tests=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-sid: 3039ac1d41154b634c0f3859 X-AOL-IP: 193.82.116.20 Looks like they have re invented the near filed antenna as demonstrated at the Egham hfc a while ago .. G . -------------------------------------------------- From: "Alberto di Bene" Sent: Friday, January 29, 2010 4:25 PM To: Subject: Re: LF: Engineered Metamaterials Enable Remarkably Small Antennas > > On 1/29/2010 10:30 AM, Rik Strobbe wrote: >> Dear all, >> >> have a look at >> http://www.nist.gov/public_affairs/techbeat/tb2010_0126.htm#antenna . >> They claim antennas with 95% efficiency and dimensions of only 2% of >> the wavelength or less. But so only at VHF (300MHz) :-( >> >> 73, Rik ON7YD - OR7T > > A follow-on to the EH contraption ? > > 73 Alberto I2PHD > > >