[TowerTalk] Crank Up Tower Identification Help Needed

[David Thompson]

Tristao never made a CZ or TX-489.  Palmer Industries was the entity between
Tristao and US Tower.  I seem to recall
they made a tower that was designed to be mounted on a trailor.  The tower I 
remember was the 3 or 4 section version.

The trailor version would not have mounting flanges on the bottom as the 
tower would be held in place by the a frame on the trailor

US Tower usually does not claim any tower made before their version of the 
TX series.

Good luck
73 Dave K4JRB