Mast Damage

This is the result when no top bearing is used (top bearing broke off 2 years prior). This is a 16' piece of 2" OD, 3/8" wall extruded aluminum pipe (6061T6). Original cost for a 24' piece (in 1987) was $125.00 (delivered).


 

This is the Rohn Fold-over tower, top section to the left with HAM-II rotator. (That's the garden in the background.)