I live in Russellville, in Pope County. I am somewhat confused as to how I can get Garland County SO clear as a bell 52 miles to the south (with a 1400' range between me and the transmission site), but I can't receive anything from Logan County 33 miles to the west, with seemingly no terrain to block the signals. Anybody have a clue as to why? Is the 1400' range somehow refracting signals this direction rather than blocking them?