Spiderbeam18m (60') Alu mast would be ideal for what Kelley plans, but
don't know if there is any US vendor...
73 Mirko, S57AD
S, Al Kozakiewicz piše:
> I used 32' of fiberglass sections to support a K9AY loop, guyed in one place
> about 24 feet up. It's very sturdy once up and should be OK if sufficiently
> guyed, but I don't know how you'd stand 68' up without snapping like a twig.
> You'll need some coordinated help, or a cherry picker.
>
> Al
> AB2ZY
>
> ________________________________________
> From: towertalk-bounces@contesting.com [towertalk-bounces@contesting.com] On
> Behalf Of Kshaddrick [kshaddrick@jetup.net]
> Sent: Friday, June 17, 2011 4:43 PM
> To: towertalk@contesting.com
> Subject: [TowerTalk] Antenna Supports
>
> One of my summer antenna projects is to put up two 40m dipoles in an inverted
> V arrangement perpendicular to each other. I'd like the apex of the V to be a
> half wave length above the ground, so a little over 68 feet. What can be used
> for a support for something like this? Can the 4 foot aluminum/fiberglass
> mast sections available on eBay be used at that height (guyed of course)?
> That would be about 17 or 18 of those sections, not sure how stable that
> would be. Other suggestions?
>
> Thanks,
>
> Kelley
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