And when you find that that antenna doesn't work reliably (I guarantee that you will have issues with WHAS on channel 11), install an AntennaCraft HBU-22 on your roof aimed at 330 degrees; That WILL work!
http://www.antennacraft.net/pdfs/HBU22_.pdf
http://manuals.solidsignal.com/AntInstallGuide.pdf