Tom --
Try the trick of taking the outer sheath off a few feet of
large diameter coax and slipping it over the rope where it crosses the
tree limb. (It may require some duct tape to hold it in the right
place.) The ones I've done like that have lasted for years.
-- Art, KB3FJO
> From: tom@telemetry.demon.co.uk
> To: topband@contesting.com
> Date: Tue, 23 Jul 2013 18:31:54 +0100
> Subject: Topband: Fw: Inv-L joy
>
>
> ----- Original Message -----
> From: Tom Boucher
> To: 160 reflector
> Sent: Tuesday, July 23, 2013 6:30 PM
> Subject: Inv-L joy
>
>
> What bothers me about putting the actual antenna wire across the tree is that
> it is then very close and in fact touching the tree. I'm not sure what loss
> the tree would cause by having it so close.
>
> My inverted-L is held 85 ft up in an ash tree by nylon rope. I have a rope
> and insulator near the bottom which stands it off from the tree in the
> direction of the top section. I guess mine is 5 or 6 ft away at the top and
> further at the bottom.
>
> Nylon rope is pretty good from an abrasion viewpoint but it will still
> abrade. My L came down recently after well over a year of backwards and
> forward over the branches, so now my annual maintenance will include lowering
> the antenna, shortening the halyard at the top end to allow a fresh section
> of rope across the branches.
>
> Polyester rope is not nearly as abrasion resistant as nylon but looks very
> similar, so be careful what you are using!
>
> 73
> Tom G3OLB
> _________________
> Topband Reflector
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Topband Reflector
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