I have a MA-770 with the MARB base. I use a Yaesu G-1000DXA. Works fine for
> I am thinking about purchasing the MA-550 with the MARB base (i.e.
> rotating tower). What I have not been able to figure out is what size
> rotator to buy. Do I just use the wind load area for the antennas, or
> do I add something for the torque needed to turn the tower itself. It
> seems that it must take more force to rotate the whole thing vs. the
> antennas and mast alone.
> 73 de Alan K6ZY
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