X-GM-THRID: 1203191435393843265 X-Gmail-Labels: rsgb lf X-Gmail-Received: 519c6f67b6d4d5c4b7c2025df1f3361ec46f7192 Delivered-To: daveyxm@gmail.com Received: by 10.54.72.15 with SMTP id u15cs1961wra; Sat, 13 May 2006 09:33:18 -0700 (PDT) Received: by 10.48.47.7 with SMTP id u7mr2015891nfu; Sat, 13 May 2006 09:33:18 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.gmail.com with ESMTP id x1si1545100nfb.2006.05.13.09.33.17; Sat, 13 May 2006 09:33:18 -0700 (PDT) Received-SPF: neutral (gmail.com: 193.82.116.20 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1FewzW-00061i-Ib for rs_out_1@blacksheep.org; Sat, 13 May 2006 17:29:18 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1FewzW-00061Z-3s for rsgb_lf_group@blacksheep.org; Sat, 13 May 2006 17:29:18 +0100 Received: from rwcrmhc11.comcast.net ([216.148.227.151]) by relay1.thorcom.net with esmtp (Exim 4.51) id 1Feyuv-0001sX-Ul for rsgb_lf_group@blacksheep.org; Sat, 13 May 2006 19:33:01 +0100 Received: from rmailcenter07.comcast.net ([204.127.197.117]) by comcast.net (rwcrmhc11) with SMTP id <20060513162851m1100982nte>; Sat, 13 May 2006 16:28:51 +0000 Received: from [24.91.21.104] by rmailcenter07.comcast.net; Sat, 13 May 2006 16:28:50 +0000 From: k2ors@comcast.net (Warren K2ORS/WD2XGJ) To: rsgb_lf_group@blacksheep.org Date: Sat, 13 May 2006 16:28:50 +0000 Message-Id: <051320061628.15494.446609420005E4C200003C8622007340760B97010D0A020E06979D0E03@comcast.net> X-Mailer: AT&T Message Center Version 1 (Apr 11 2006) X-Authenticated-Sender: bWFyeWphbmVib3lkQGNvbWNhc3QubmV0 X-Spam-Score: -0.7 (/) X-Spam-Report: autolearn=disabled,AWL=-0.745 Subject: Re: LF: Re: Rope? 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 Status: O X-Status: X-Keywords: X-UID: 5697 Hi Peter, > Titanex sells several kinds of ropes; among those Kevlar. (Isn't it > conductive?) According to the Dupont website,, Kevlar has low conductivity: http://www.dupont.com/kevlar/whatiskevlar.html -- 73 Warren K2ORS/WD2XGJ FN42hi http://www.w4dex.com/wd2xgj.htm -------------- Original message ---------------------- From: "dj9dw" > Mike and group, > Titanex sells several kinds of ropes; among those Kevlar. (Isn't it > conductive?) > Regards, Peter, dj9dw > > ----- Original Message ----- > From: "Mike Dennison" > To: > Sent: Friday, May 12, 2006 6:33 PM > Subject: LF: Rope? > > > > I am refurbishing one of my antenna supports. It is supported by a > > large tree and is raised and lowered using blue polypropylene rope > > (from B&Q). > > > > The rope shows signs of deterioration - presumably from UV - and I > > wonder whether I would be better using white polyprop, or nylon, > > rather than blue polyprop. > > > > Nylon is a lot more expensive - is it worthwhile? I understand than > > nylon is stretchy - is this a problem? Does nylon have a similar > > breaking strength - the antenna is lightweight but takes some wind- > > load and in any case I don't want any accidents, so over-engineering > > is the order of the day. > > > > Any advice from those more knowledgable / experienced than me? > > > > Mike, G3XDV > > =========== > > http://lf.apersonalguide.co.uk > > > > > > >