----- Original Message ----- From: "George Allgood" <myp4k69 at bellsouth.net> > I'm thinking of placing a 20 foot mast on a chimney mount on top of the house. If I add 10 feet of rigid > PVC at the top it would give about 50 feet above ground in elevation. You sure that the chimney could handle that much torque? Ray, KB0STN