I have a US Towers TX 455 with a Ham IV rotor. It fits just fine with
plenty of room. I also have the thrust bearing that US towers offers with
the TX 455. You should have no problem. Mine turns a Steppir 3 element
and a 6 element vhf beam with no problem.
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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