The Heart and Soul of Pittsburgh

What is 1550 WZUM?

1550 WZUM is an AM radio station with local ownership serving the Greater Pittsburgh market. The 1550 WZUM signal covers more then 900,000 people in Allegheny County and surrounding counties.

1550 WZUM has been sold to Pittsburgh Public Media. The Heart and Soul music format will end at noon on April 2, 2016. It will be replaced by a Jazz music format. For more information check out