WTTZ-LP is a traffic information and smooth jazz formatted broadcast radio station licensed to and serving Baltimore, Maryland. WTTZ-LP is owned and operated by Maryland Transit Administration. WTTZ-LP is also simulcasted on WMVK-LP in Perryville, Maryland and covers Havre De Grace, Maryland, Elkton, Maryland and Northeast, Maryland and the surrounding area, especially along I-95. This radio can also be played on TuneIn and other 3rd party sites.