Hi all, I am getting ready to put up a new tower and tri-band yagi and I'm considering adding a single element 40M rotatable dipole to it. Here's what I'm considering: Hy-Gain TH5-DX tri-bander and the Cushcraft 40M add on dipole for the X-7 / X-9 antenna. Any thoughts?? TNX and 73 Bob, WG9L