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[TowerTalk] Durability of Mastrant rope

To: TowerTalk <TowerTalk@contesting.com>
Subject: [TowerTalk] Durability of Mastrant rope
From: N4ZR <n4zr@comcast.net>
Date: Fri, 19 Apr 2019 08:04:14 -0400
List-post: <mailto:towertalk@contesting.com>
I have been using big box store "parachute cord" for antennas, but have found it quite fragile in real life - for example, the center support of my Carolina Windom came down within 2 weeks of my installing with with a tennis-ball launcher.  It was held up by a 70-foot pine tree, and my guess is that either the wind caused it to be over-stressed or chafing against branches caused it to fail.

Has anyone had experience - good bad, or otherwise - with the Mastrant rope sold by a number of ham radio suppliers?  Any other suggestions for support that may be more durable?  I'm willing to go to bigger rope if that would help - Mastrant quotes working strength of up to 900 pounds, but I don't know how resistant their rope is to chafing.

--

73, Pete N4ZR
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