WHOW (1520 kHz, "The Big 1520") is a commercial AM radio station licensed to Clinton, Illinois, United States. The station, established in 1947, is owned by the Miller Media Group and the broadcast license is held by Kaskaskia Broadcasting, Inc. WHOW is a daytime-only station broadcasting on the United States clear-channel frequency of 1520 AM. It must sign-off at night to protect Class A WWKB Buffalo, New York, and KOKC Oklahoma City.