The Yaesu rotors will fit in your tower and the G-1000DXA will handle that beam fine I had one on a TH-7DX for a year or so and worked fine. The TH-6 is a better antenna on 10-15-20m than the Hex beam will cover more bands just depends on what band you work the most. I just erected another 25g tower with a hazer on it so no climbing for me my other towers are crank-up and fold over.
You can find the Yaesu rotors used for about 2-300 dollars new about 500.
73 de Fred N0AZZ
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