The following radio stations broadcast on AM frequency 1120 kHz:[1] 1120 AM is a United States clear-channel frequency.[2] KMOX in St. Louis, Missouri, is the dominant station on 1120 AM.
Stations in bold are clear-channel stations.
| City of license | Facility ID | Class | Daytime power (kW) | Nighttime power (kW) | Critical hours power (kW) | Unlimited power (kW) | Transmitter coordinates | ||
|---|---|---|---|---|---|---|---|---|---|
| Roy, Utah | 20509 | B | 10 | 1.1 | 41.0586°N -112.0694°W | ||||
| Bristol, Connecticut | 13630 | B | 1 | 0.5 | |||||
| Limon, Colorado | 25185 | D | 50 | 39.2744°N -104.1617°W | |||||
| Catoosa, Oklahoma | 3651 | D | 10 | 7 | 36.3069°N -95.9728°W | ||||
| KMOX | St. Louis, Missouri | 9638 | A | 50 | 50 | 38.7225°N -90.055°W | |||
| Eugene, Oregon | 40846 | B | 50 | 43.9567°N -123.0361°W | |||||
| Manor, Texas | 160615 | B | 5.6 | 0.155 | 30.3311°N -97.5069°W | ||||
| San Martin, California | 30906 | D | 5 | 0.15 | 36.9636°N -121.4894°W | ||||
| Buffalo, New York | 53967 | D | 1 | 42.8306°N -78.8003°W | |||||
| Concord, Massachusetts | 3013 | B | 5 | 1 | 42.4483°N -71.4275°W | ||||
| Hobson City, Alabama | 27434 | D | 0.5 | 33.6139°N -85.8553°W | |||||
| Saint Johnsville, New York | 160470 | B | 10 | 0.4 | 42.9997°N -74.6917°W | ||||
| Oil City, Pennsylvania | 63290 | D | 1 | 41.3958°N -79.6647°W | |||||
| Hatillo, Puerto Rico | 3257 | B | 2.6 | 0.4 | 18.4703°N -66.8406°W | ||||
| Camp Lejeune, North Carolina | 73687 | D | 6 | 4.2 | 34.7175°N -77.2825°W | ||||
| Maryville, Tennessee | 17472 | D | 1 | 35.8422°N -83.7725°W | |||||
| Clinton, Mississippi | 73601 | D | 10 | 2.5 | 32.3508°N -90.3394°W | ||||
| Washington, District of Columbia | 48686 | D | 50 | 3 | 38.8692°N -76.8964°W | ||||
| Douglasville, Georgia | 25386 | D | 1 | 33.7633°N -84.7411°W |