Thanks for adding these forums! I used to go back and forth with you on email, but this is better
There's a few stations that have lost their display numbers in the database. Only their RF channel numbers appear now.
In particular:
KRON = RF 38, Display 4.1
KBCW = RF 45, Display 44.1
KFSF = RF 34, Display 66.1
KTNC = RF 14, Display 42.1
KAXT = RF 42, Display 1.1
Josh