WJJJ

WJJJ was the call sign of several different radio stations in the United States over the years. Most notably, it was associated with a smooth jazz station in Pittsburgh, Pennsylvania, which operated under the WJJJ call letters from 1997 to 2000. The station, located at 104.7 FM, later transitioned to a different format and call sign. The WJJJ designation has also been used by other stations in different markets at various points in time. Specific details about its other incarnations depend on the location and era.