Attack of the Killer B104s

 "B104" CHBZ is a Country station licensed to Cranbrook, British Columbia.

"B104" WAEB (W Allentown Easton, Bethlehem) has been a Top-40 station in Allentown, Pennsylvania since 1991.

"B104" WBSB was a Top-40 station in Baltimore, Maryland from 1980 to 1992.  104.3 FM is currently CHR "Z104.3" WZFT.