Wikipedia
KQNU
KQNU (102.3 FM, "Q102") is a radio station broadcasting a Hot AC format. The station is licensed to Onawa, Iowa, and serves Sioux City, Iowa, broadcasting from a tower east of Walthill, Nebraska on the Omaha Indian Reservation. KQNU is owned by Powell Broadcasting. The station had had the KZSR calls and previously been known as " Bob FM" until the name changed to Jack FM in September, 2008.
On September 24, 2009 KZSR flipped to a Modern AC format branded as "New 102.3" with the KQNU calls.