Can this antenna be effectively used inside an attic? Winegard HD 7210P Ghost Killer VHF/UHF Yagi Style HDTV Antenna (HD7210P) | HD-7210P [Winegard] | HD7210P HD 7210P HD 7210 HD-7210 I can't find any info on where it can be mounted. If needed, my zip code is 50111 and for most of my channels, I just require a small multi-directional. I currently have a medium multi-directional that works fine - but it's only UHF. In Feb. 2009 - channels are switching to VHF.