Return-Path: Received: (qmail 29529 invoked from network); 6 Apr 2000 20:09:08 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by dimple.core.plus.net.uk with SMTP; 6 Apr 2000 20:09:08 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 12dITK-0007JW-00 for rsgb_lf_group-outgoing@blacksheep.org; Thu, 06 Apr 2000 21:01:46 +0100 Received: from gidora.zeta.org.au ([203.26.10.25]) by post.thorcom.com with smtp (Exim 3.02 #1) id 12dITF-0007JR-00 for rsgb_lf_group@blacksheep.org; Thu, 06 Apr 2000 21:01:42 +0100 Received: (qmail 32051 invoked from network); 6 Apr 2000 20:01:13 -0000 Received: from ppp187.dyn144.pacific.net.au (HELO steve) (210.23.144.187) by gidora.zeta.org.au with SMTP; 6 Apr 2000 20:01:13 -0000 Message-ID: <00e501bfa002$ecdc42e0$0301a8c0@steve> From: "Steve Olney" To: rsgb_lf_group@blacksheep.org References: <38EB8351.9A0E8E3C@freesurf.ch> Subject: LF: Re: VLF Questions Date: Fri, 7 Apr 2000 06:01:33 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: G'day Toni, Here in VK anything below 9kHz is unrestricted as long a emissions at those frequencies do not produce products which extend into the 9kHz and above bands. I like the idea of this frequency as the frontier for Amateurs is about 10km (i.e. still near field?). Also it lends itself to my favourite technique - ultranarrowband and is perfect for my FDK experiments. John Taylor G0AKN and Graeme Zimmer VK3GJZ have done work in this area. Have a look at the links on:- http://www.zeta.org.au/~ollaneg/uevlf.htm Also Christer SM6PXJ is interested in this area. 73s Steve Olney (VK2ZTO/AXSO - QF56IK : Lat -33 34 07, Long +150 44 40) ============================================= HomePage URLs: http://www.qsl.net/vk2zto http://www.zeta.org.au/~ollaneg Containing:- Laser Comms DX LF Experimentation Amateur Radio Astronomy =============================================