I think WAIZ Hickory NC (suburban Charlotte market) uses old jingles from Charlotte's 61 Big WAYS (without the 61, since it is at 63).
Ironically, the station plays mostly songs that would not have been on WAYS because it was not a Top 40 station in the 50s and early 60s.
In case anyone wonders, I think the owner just likes the music and doesn't care if he's making a lot of money.