It is SO frightening A) that I remember the day WTTO signed on and B) that I've been out of school In Tuscaloosa almost 30 years now.
In a broadcast management class I took about a year after they were on air - their operations manager I believe spoke to our class and I asked if they had considered going for the CBS affiliation from then very weak WBMG 42. They said "Nahh, because of 33 (WCFT Tuscaloosa) and 40 (WHMA Anniston). In five years we might consider going after some network affiliation. Of course, they were one of the inaugural Fox affiliates for a while - FOX 21.
I left a year before Tuscaloosa original WDBB 17 signed on the air. On at least two occasions, somehow my little portable Sony was able to pick up channel 17 from Nashvillle before that. Not a clear picture by any means, but enough to read the visual top of the hour ID.