[TowerTalk] Fw: Rohn 45 Question

Roger (K8RI) K8RI-on-TowerTalk at tm.net
Sat Aug 25 23:02:40 EDT 2007




> How do you keep the antennas from turning in the wind and damaging your
> coax?
>
> John KK9A
>
> So why does a rotator want to have that second thrust bearing?
>
> I wanted two because when you take the rotor out and with only one thrust
> bearing you don't have control of the mast horizontally. With two TB you
> always have control.

Even with this http://www.rogerhalstead.com/ham_files/Tower29.htmb that has 
never been a problem.

73

Roger (K8RI) 



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