[TowerTalk] Durability of Mastrant rope

Nidhog robrk at nidhog.net
Fri Apr 19 11:05:33 EDT 2019


For the rope over the tree, find a good, marine grade pulley of the correct size for the rope. Rope on the end of the antenna goes through the pulley to a weight (Bucket of rocks?). Tree moves, rope in tree doesn’t.

Sent from my iPad

> On Apr 19, 2019, at 08:04, N4ZR <n4zr at comcast.net> wrote:
> 
> 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
> Check out the Reverse Beacon Network
> at <http://reversebeacon.net>, now
> spotting RTTY activity worldwide.
> For spots, please use your favorite
> "retail" DX cluster.
> 
> _______________________________________________
> 
> 
> 
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk



More information about the TowerTalk mailing list