I have a UHF antenna and preamp in the attic, and I get 13-WLOS just fine. Seven bars or 73%. Also WSPA RF7 and SCETV RF9 are 100%, as well as WBTV and the Dallas signals from Charlotte. Although WCNC runs 86 - 100%. WJZY and WMYT usually 96 - 100% and 10 bars. So at my location, the UHF antenna gets the local VHFs very good, including the more problematic WLOS.