Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mg05.r1000.mx.aol.com (Internet Inbound) with ESMTP id 000D4380000AB; Mon, 15 Aug 2011 12:07:38 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Qszgi-0005Kb-Iu for rs_out_1@blacksheep.org; Mon, 15 Aug 2011 17:06:52 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Qszgi-0005KS-7j for rsgb_lf_group@blacksheep.org; Mon, 15 Aug 2011 17:06:52 +0100 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Qszgh-00067x-98 for rsgb_lf_group@blacksheep.org; Mon, 15 Aug 2011 17:06:52 +0100 Received: from freitag.iup.uni-heidelberg.de (freitag.iup.uni-heidelberg.de [129.206.29.204]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p7FG6ok5017466 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 15 Aug 2011 18:06:50 +0200 Received: from [129.206.22.206] (pc206.iup.uni-heidelberg.de [129.206.22.206]) by freitag.iup.uni-heidelberg.de (8.12.11.20060308/8.11.2) with ESMTP id p7FG6oVM019883 for ; Mon, 15 Aug 2011 18:06:50 +0200 Message-ID: <4E494356.9000109@iup.uni-heidelberg.de> Date: Mon, 15 Aug 2011 18:03:34 +0200 From: =?ISO-8859-15?Q?Stefan_Sch=E4fer?= User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org X-Spam-Score: 2.6 (++) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426,SUBJ_ALL_CAPS=1.166 Subject: LF: MF, LF, VLF, ULF, SLF, ELF... Content-Type: text/plain; charset=ISO-8859-15; format=flowed 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=0.6 required=5.0 tests=LINES_OF_YELLING,SUBJ_ALL_CAPS 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-SCOLL-SCORE: 0:2:372701440:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d60cd4e49444a7993 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none LF, Just found that picture that nicely shows the Spectrum vom DC to VHF with the correct band segments. http://www.stormwise.com/spectrumusage.JPG Often we read about ZEVS is an ELF transmitter and even that 137 kHz is VLF and the 160m band is HF... WE, in that group surely know that 137 kHz is LF and 500 kHz is MF, as well as 1800 kHz. And that 3...30 kHz is VLF. But there often was a confusion about below 3 kHz, for me too... 73, Stefan/DK7FC