Return-Path: Received: from mtain-md01.r1000.mx.aol.com (mtain-md01.r1000.mx.aol.com [172.29.96.85]) by air-mf06.mail.aol.com (v127_r1.1) with ESMTP id MAILINMF062-8bee4b87d11c2da; Fri, 26 Feb 2010 08:48:12 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-md01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 14D43380000E1; Fri, 26 Feb 2010 08:48:10 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Nl0Wz-0005Sm-52 for rs_out_1@blacksheep.org; Fri, 26 Feb 2010 13:47:01 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Nl0Wy-0005Sd-OG for rsgb_lf_group@blacksheep.org; Fri, 26 Feb 2010 13:47:00 +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 1Nl0Ww-0005bC-1R for rsgb_lf_group@blacksheep.org; Fri, 26 Feb 2010 13:47:00 +0000 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3517.me.freeserve.com (SMTP Server) with ESMTP id 690171C0008F for ; Fri, 26 Feb 2010 14:46:52 +0100 (CET) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3517.me.freeserve.com (SMTP Server) with ESMTP id 451D11C00092 for ; Fri, 26 Feb 2010 14:46:52 +0100 (CET) Received: from AGB (unknown [91.109.57.19]) by mwinf3517.me.freeserve.com (SMTP Server) with SMTP id CBDE91C0008F for ; Fri, 26 Feb 2010 14:46:48 +0100 (CET) X-ME-UUID: 20100226134648835.CBDE91C0008F@mwinf3517.me.freeserve.com Message-ID: <61C255CA083040EDA5A011C0B0572524@AGB> From: "Graham" To: References: <9afca2641002221442s72f18373t26847ca0487ac2b1@mail.gmail.com> <9afca2641002230232k3af949e6kcd2fe2a53b11d822@mail.gmail.com> <9afca2641002250919y7bdb25ebq8b913bb7d210e488@mail.gmail.com> <57a24ca71002251331m10d45acfo2284f6cfe89f5607@mail.gmail.com> In-Reply-To: <57a24ca71002251331m10d45acfo2284f6cfe89f5607@mail.gmail.com> Date: Fri, 26 Feb 2010 13:46:38 -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 100226-0, 26/02/2010), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Fwd: Special Permits for Amateur Radio Operation below 9kHz? Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original 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: 3039ac1d60554b87d11a3c06 X-AOL-IP: 193.82.116.20 Warren , If you think this is bad, you should take a look at the 'ROS' discussion's in the yahoo digital data group .. SS paranoia has taken hold ! G .. -------------------------------------------------- From: "Warren Ziegler" Sent: Thursday, February 25, 2010 9:31 PM To: Subject: Re: LF: Fwd: Special Permits for Amateur Radio Operation below 9kHz? > > Asking Ofcom for a license or Nov to generate a signal that will not > extend past your own garden seems like a lot of trouble for > nothing.... > > -- > 73 Warren K2ORS > WD2XGJ > WD2XSH/23 > WE2XEB/2 > WE2XGR/1 > > > On Thu, Feb 25, 2010 at 3:28 PM, Jacek Lipkowski > wrote: >> On Thu, 25 Feb 2010, Roger Lapthorn wrote: >> >>> People may be interested in the reply from Rod Wilkinson at OFCOM >>> received >>> today. I asked him what OFCOM's view would be. >> >> [...] >>> >>> They state that ITU Radio Regs indicate that there is no allocation for >>> frequencies below 9 kHz. However in the UK, a licence would be required >>> as >>> there is no lower frequency limit for wireless telegraphy under the WT >>> Act >>> 2006. [...] >> >> there is already a very big commercial user of the elf and vlf spectrum, >> they inject very big power into ground dipoles. emissions from one >> continent >> can be heard on another. and they do this without any license from the >> radio >> authorities. the only regulation they need regards maximum field >> strengths >> (and this is usually the realm of some environmental protection authority >> and not the radio authority). the operating frequency varies, but is >> usually >> 50Hz, 60Hz, 16.6Hz etc :) >> >> sometimes when dealing with the goverment, the best practice is not to >> ask >> at all :) even if they agree with you there will always be a "but you >> will >> need a license for that" clause. >> >> if you have to ask, ask them if it is their duty to regulate potential >> electromagnetic wave transmission from instalations operating on 50Hz (or >> any other frequency in the 0-9kHz region, that is not ITU regulated). you >> would probably get an entirely different answer :) >> >> VY 73 >> >> Jacek / SQ5BPF >> >> ps. the answer that you got from OFCOM is actually very nice > >