Nice antenna! I'm a big fan of prop pitch rotators.
John KK9A
To: towertalk@contesting.com
Subject: [TowerTalk] Rotator Choice for Larger Yagi
From: Jerry Gardner <jerryw6uv@gmail.com>
Date: Mon, 25 Apr 2016 11:00:22 -0700
Hi Tower Talkers
I'm planning to replace the TH-7DX on my tower with an Optibeam OB17-4,
which is a much larger antenna. I'm now looking at my options with regard
to rotators beefy enough to handle this antenna (~27 sq. ft. wind area).
Which of these would be sufficient to handle an OB17-4? Alfaspid RAK (the
rotator currently on the tower), an Alfaspid Big RAK, or a Prosistel PST61.
I don't need a controller as I already have a Green Heron RT-21.
Thanks,
Jerry
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