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Old 8-Apr-2012, 6:11 AM   #15
GroundUrMast
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Join Date: Oct 2010
Location: Greater Seattle Area
Posts: 4,773
If only turning a panel antenna, the trust bearing would not be needed.

If you're swinging a larger antenna such as a 7-69 type, a thrust bearing is going to take a great deal of the load off of the rotator housing.

If the CM9521a is back ordered, consider the NTE U-106 and TB-105
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If the well is dry and you don't see rain on the horizon, you'll need to dig the hole deeper. (If the antenna can't get the job done, an amp won't fix it.)

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