Before you invest in an all channel VHF/UHF antenna, is WCYB (NBC) on RF 5 important to you? That's out of the Johnson City, TN market, along with the stations in the 308° - 320° directions. If not, then you need a VHF-HI/UHF like the Antennacraft HBU44 or 55, or Winegard HD7697 or 7698. That's only if you want WSPA (CBS) out of the Greenville, SC market at 229° on RF 7, WTVI (PBS) from the Charlotte, NC market at 130° on RF 11 (they have a translator close to you on RF 14, but has a sharp null toward you), or WJHL on RF 11 out of the Johnson City, TN market at 318°. All your locals in green are UHF only. There are just 4 VHF's in your TV Fool chart, & that's something you have to determine, if they're that important (especially WCYB on RF 5, as that requires a regular element antenna optimized for VHF-Lo).