WZUM (1590 AM)

WZUM (1590 AM) is a non-commercial educational radio station licensed to serve Braddock, Pennsylvania, and broadcasting to the Pittsburgh metropolitan area. Owned and operated by Pittsburgh Public Media, the station airs a jazz music format. WZUM also broadcasts in HD Radio on its primary channel.

The station's programming focuses primarily on traditional and contemporary jazz, including local Pittsburgh jazz artists. It features both live and pre-recorded content. In addition to music, WZUM provides community programming and announcements relevant to the Pittsburgh region.

Prior to its current jazz format and call sign, the 1590 AM frequency in the Pittsburgh area has hosted a variety of programming under different ownership and call letters. This includes periods with a religious format and other types of music formats. The station’s transition to WZUM and its focus on jazz music represent a commitment to serving the cultural and musical needs of the Pittsburgh community. The WZUM call sign was adopted to reflect the station’s focus on jazz music and its intended audience.