WSIA is a college radio station located on the campus of The College of Staten Island, part of the City University of New York. The station broadcasts on 88.9 MHz FM. WSIA is an alternative rock station, with specialty jazz, rock, and urban formatted content, in addition to talk radio. WSIA transmits to Staten Island, Brooklyn, Manhattan, and Queens, New York. WSIA can also be heard in parts of Union County, New Jersey as well as Essex County, New Jersey.