I have for sale a Tristao CZ-454 crank up tilt over tower for sale. Extended height is 54'. It is in excellent condition. It comes with the base plate however it does not have the tilt fixture. This is the tower that Al W7XA had at his QTH in Mesa. Price is $1200 73 NR6M ex: KF7NMD Sincerely, Rex Turvin www.nr6m.com