KZJK (104.1 FM) is a radio station broadcasting the adult hits "Jack FM" format in the Minneapolis-St. Paul region of Minnesota. The station is owned by CBS Corporation through the radio subsidiary CBS Radio.
Currently, the station's main transmitter is rated at 89,000 watts effective radiated power and is located on KMSP-TV's tower in the suburb of Shoreview, with the city of license in the suburb of St. Louis Park. An auxiliary transmission facility is located atop the IDS Center in downtown Minneapolis (where studios for the station are located, though separately). Source