Hi Bill,
Im running the alfaspid in my LM470 crankup, fits nice and works
perfect, its turning a Hygain 205ca. Im also using another alfaspid(on
a free standing tower) to turn about the same size antenna you have
there. Your most limiting factor for the rotor selection will be the
width spacing at the rotor plate on the 589 or 689 tower. I wished I
had your antenna, hihi...
73
Mark
W0NCL
-----Original Message-----
From: ericksonw@gmail.com
To: towertalk@contesting.com
Sent: Mon, 8 Jan 2007 10:21 AM
Subject: [TowerTalk] Rotor Selection Advice Wanted - Heavy Duty
Hello Tower Talkers:
I have a Steppir Monstir antenna (Love it by the way).
It has a Wind Surface Area of 23.9 square feet.
I am currently using a hy-gain TailTwister rotor (rated at 20 square
feet).
I would like to replace the TailTwister rotor with one that has ample
design
margin.
The rotor will be mounted in a US Towers 589 or 689 as soon as I can
purchase a used one (any leads on this would also be appreciated!).
73,
Bill Erickson
N6MXU
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