Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mg06.r1000.mx.aol.com (Internet Inbound) with ESMTP id 9717D380000BD; Thu, 24 May 2012 17:54:58 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1SXfyl-0008Tg-3W for rs_out_1@blacksheep.org; Thu, 24 May 2012 22:53:55 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1SXfyk-0008TX-Ct for rsgb_lf_group@blacksheep.org; Thu, 24 May 2012 22:53:54 +0100 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.77) (envelope-from ) id 1SXfyg-0002nF-NX for rsgb_lf_group@blacksheep.org; Thu, 24 May 2012 22:53:53 +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 q4OLrna7003370 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 24 May 2012 23:53:49 +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 q4OLrnAk022897; Thu, 24 May 2012 23:53:49 +0200 Message-ID: <4FBEAD9F.2050007@iup.uni-heidelberg.de> Date: Thu, 24 May 2012 23:52:31 +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 CC: "YV7MAE Maritn A. Echazarreta D." X-Spam-Score: -2.3 (--) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: LF! After beeing visible in South America some have asked me what i'm planning next. 6 continents are "worked" now from here (one-way, TX) which is titled as a WAC by R7NT (ex. RU6LA). He updated his LF history page at http://136.73.ru/h_history/index.htm Now, which challenge next? The Antarctica does not count as a continent which can be worked it seems. No one is living there permanently... Anyway! There is a German research base which is permanently in operated by the Alfred-Wegner-Institut in Bremerhafen, http://www.awi.de/en/home/ [...] Content analysis details: (-2.3 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [129.206.210.211 listed in list.dnswl.org] -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Scan-Signature: ce0e5a4ae990e5a63db3ab7aea21191b Subject: LF: LF amateur radio in the Antarctica?? 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=0.0 required=5.0 tests=none 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: 0:2:390536352:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d60ce4fbeae301132 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none LF! After beeing visible in South America some have asked me what i'm planning next. 6 continents are "worked" now from here (one-way, TX) which is titled as a WAC by R7NT (ex. RU6LA). He updated his LF history page at http://136.73.ru/h_history/index.htm Now, which challenge next? The Antarctica does not count as a continent which can be worked it seems. No one is living there permanently... Anyway! There is a German research base which is permanently in operated by the Alfred-Wegner-Institut in Bremerhafen, http://www.awi.de/en/home/ The research base is the Neumayer3 Station, http://www.awi.de/en/infrastructure/stations/neumayer_station/ The locator seems to be IB59UI87 , http://no.nonsense.ee/qthmap/?qth=IB59UI87 , just 13433 km distant from here :-) In this time of the year the common dark time from EU is 9 hours which sounds quite good. However the path passes a high QRN region in AF, see http://eoimages.gsfc.nasa.gov/images/imagerecords/6000/6679/global_lightning_lrg.jpg Probably 2 hops will be in Africa but the rest is across salt water! What do the experts say, will this be realistic? (also regarding the south-auroral-oval) At least i decided to start a request to the institute and asked for a contact to the radio operator of the base. From the uni-heidelberg adress this seems to be an easy task and so it took not even 2 days until i got an answer from the radio operator of the base. An antarctic email, this was the first exciting point for me! Of course the radio operator is a ham too, Lars/DL1LLL. They operate a amateur radio club station from there, DP0GVN. See some pictures from there at http://www.dl1lll.de/ Excellent location i find. And i assume it is most likely that there is no QRM from the neighbours :-) As expected, he is not only the radio operator but also the IT expert and electrician. They operate a webcam from there so probably the intenet is no problem! I was surprised. They seem to have a satelite flatrate :-) How long will it take until we have a LF grabber in the Antarktica? :-) As expected they have a well sorted electronic lab and Lars seem to have a good electronic knowledge so it will be no problem to build a preamp or a active antenna or whatever. They have 2 HF TRX which hopefully operate down to 137 kHz. It is a TS-480 and a FT-450. Does someone has some experience with this RX' on LF? So far they are quite fixed to HF but i'll see what i can do. :-) That may be also a good message for the few LF stations in Argentinia which is in "only" 5000 km from there... 73, Stefan/DK7FC