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[81.152.75.7]) by mx.google.com with ESMTPS id h2sm48949501eeo.3.2012.09.11.10.34.22 (version=SSLv3 cipher=OTHER); Tue, 11 Sep 2012 10:34:23 -0700 (PDT) From: Terry GW0EZY To: References: <001401cd8fc5$81132fe0$6401a8c0@JAYDELL> <005e01cd9025$d4e8d1f0$7eba75d0$@com> <0F6B751127224E74A76E7FCDA369AF8E@gnat> In-Reply-To: <0F6B751127224E74A76E7FCDA369AF8E@gnat> Date: Tue, 11 Sep 2012 18:34:21 +0100 Message-ID: <006e01cd9043$aee25710$0ca70530$@com> MIME-Version: 1.0 X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac2QLdxyGrAtAMY/TSeqOwu9GbtXTAAEvEJw Content-language: en-gb X-Gm-Message-State: ALoCoQnEF6RbwtvMm0KAtSkEJLPB+VVGy0J5RxhAX+uEk4f8PD4aeFll/Mxy005VUd3bTJknPH7B9lEScRXsGwvgxNXs68MoQomEmvzUN6tYS8ytQcuF5Ydohz0U9VNswMBkykdMm0VGBZUxvO6bI811q40Uxfq9dwpG3uQ/ImXoqoaI17Pn5VFjoK20R0fdhklnZ6u0+nXm X-Spam-Score: -0.7 (/) 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: Hi Alan "Interesting stuff this LF propagation :-))" Yes, it's looking at the propagation effects that make it all worthwhile for me. Many thanks for the explanation of what is likely to be happening. I was using WXTrack to see the greyline position and time in relation to the QSB on Joe's signal. Thanks for the tip about Geoclock and adding the height effect - I'll look for this version of the program. [...] Content analysis details: (-0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.83.43 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record X-Scan-Signature: 0a4643e586472c13187d293ec5d096c2 Subject: RE: LF: NA in CT Content-Type: text/plain; charset="us-ascii" 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-sid: 3039ac1d608d504f767c478e X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Hi Alan "Interesting stuff this LF propagation :-))" Yes, it's looking at the propagation effects that make it all worthwhile for me. Many thanks for the explanation of what is likely to be happening. I was using WXTrack to see the greyline position and time in relation to the QSB on Joe's signal. Thanks for the tip about Geoclock and adding the height effect - I'll look for this version of the program. Spent most of the afternoon working on my antenna. Got some top guys on now but still testing and sizing things up. It's amazing how the wind can tangle ropes when they are hanging that far up. If you're interested here are a couple of photos showing the general arrangement. Currently at about 50 ft: https://dl.dropbox.com/u/10326787/GW0EZY-Mast-2.jpg https://dl.dropbox.com/u/10326787/GW0EZY-Mast-1.jpg Graham and Mal got me thinking about adding a 10m telescopic glassfibre top section and insulating the mast to make a vertical rather than just an inverted L support. 73 Terry