If you're willing to spend the money, Spiderbeam has fiberglass poles up
to 85 feet.
73,
Scott K9MA
On 2/16/2021 11:08 PM, W7TMT - Patrick wrote:
Mike,
Since you indicated guys were not a problem, you might want to check out the
telescoping masts that Max-Gain Systems offers.
(https://mgs4u.com/fiberglass-push-up-masts/?v=7516fd43adaa)
I don't have one of their full push up assemblies but a custom unit I assembled
out of their parts. It supports the lower portion of an 80' inductively loaded
vertical on 160 M that I erect on my sailboat in the saltwater of Puget Sound
near Seattle.
Great quality parts, The tubing is pultruded fiberglass of excellent quality, the
clamps are really great. The 50' unit has a top section diameter of 1" not the
wimpy fishing pole stuff. You'd still need a top guy to counter the pull of the wire
antenna but these are real masts not overlong fishing poles. Worst case, you might
need a two step ladder/stool to be in the best position to push up each section.
That's it, nothing more. With guy anchor points in the right spots, easily placed
from the ground level by people of our age, and some decent Dacron/poly braided
line, you'd be good to go. The graphite stuff is great if you need to carry it
around, as in a portable operation. You don't. Keep it simple but sturdy.
No financial interest, just a satisfied customer of their stuff. BTW, another "famous"
vendor (not the super cheapy guys) offers similar components but the mast clamps I inspected didn't
seem nearly as secure. I've spent money with the "famous" guy too, but in this case
Max-Gain seemed, for my needs at least, to be the better choice.
The flimsy masts have their purpose. I have several from Jackite
(https://www.jackite.com/) which I've found to much better quality than the Ham
suppliers offer. However, in this case the Max-Gain pushups are likely to
better meet your needs to support a real antenna.
Good luck with your project.
73,
Patrick. W7TMT
-----Original Message-----
From: TowerTalk <towertalk-bounces@contesting.com> On Behalf Of Michael Poteet
Sent: Tuesday, February 16, 2021 16:18
To: towertalk@contesting.com
Subject: [TowerTalk] Wire Antenna Supports
This is a request for opinions. I am thinking about putting up a wire antenna.
At my age (81) I have no interest in climbing towers, trees or the roof. Nor
I am I interested in installing any support that requires a concrete base or
that weighs over 100 pounds.
I've noted there are at least a couple of telescoping masts (up to 50 feet) that could be
used to support simple wire antennas (when guyed appropriately). One is carbon fiber,
the other is aluminum. Is there any advantage of one of these over the other for
"permanent" antenna support?
Initial cost is not a factor.
Mike W5FTD
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Scott K9MA
k9ma@sdellington.us
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