KXNT (840 kHz) is an AM radio station licensed to North Las Vegas, Nevada, USA. It is owned by CBS Radio and carries a talk radio format The station's studios are located in the unincorporated Clark County area of Spring Valley, while KXNT's transmitter is located near Nellis Air Force Base and serves the greater Las Vegas metropolitan area. KXNT is a Class B station operating on a clear channel frequency. WHAS in Louisville, Kentucky is the dominant Class A station on 840 AM. So KXNT must reduce its power at night, to avoid interfering with WHAS's signal. KXNT operates at 50,000 watts by day and 25,000 watts at night.