1090 AM
The following radio stations broadcast on AM frequency 1090 kHz: 1090 AM is a United States and Mexican clear-channel frequency. KAAY Little Rock, WBAL Baltimore and XEPRS-AM Rosarito-Tijuana share Class A status on 1090 AM.
In Argentina
- Libertad in Rosario, Santa Fe
In Canada
- CBON-12 in Mattawa, Ontario - 40 watts, transmitter located at
In Mexico
- XEAU-AM in Monterrey, Nuevo León
- XEFC-AM in Mérida, Yucatan
- XEHR-AM in Puebla, Puebla
- XEMCA-AM in Panuco, Veracruz
- XEPRS-AM in Rosarito, Baja California - 50 kW day, 50 kW night, transmitter located at
- XEWL-AM in Nuevo Laredo, Tamaulipas
In the United States
| Call sign | City of license | Day kW | Night kW | Transmitter coordinates |
| KAAY | Little Rock, Arkansas | 50 | 50 | |
| KBOZ | Bozeman, Montana | 5 | 5 | |
| KEMR | Milan, New Mexico | 0.25 | 0 | |
| KEXS | Excelsior Springs, Missouri | 8 | 0 | |
| KFNQ | Seattle, Washington | 50 | 50 | |
| KMXA | Aurora, Colorado | 50 | 0.5 | |
| Fortuna, California | 10 | 0 | ||
| KNWS | Waterloo, Iowa | 1 | 0 | |
| KSOU | Sioux Center, Iowa | 0.5 | 0 | |
| Tioga, North Dakota | 1.1 | 0.006 | ||
| KULF | Bellville, Texas | 1 | 0 | |
| KVOP | Plainview, Texas | 5 | 0.5 | |
| WAQE | Rice Lake, Wisconsin | 5 | 0 | |
| Barnesville, Georgia | 1 | 0 | ||
| WBAL | Baltimore, Maryland | 50 | 50 | |
| WCAR | Livonia, Michigan | 0.25 | 0.5 | |
| Effingham, Illinois | 1 | 0 | ||
| Greenwood, South Carolina | 5 | 0 | ||
| WENR | Englewood, Tennessee | 1 | 0 | |
| WFCV | Fort Wayne, Indiana | 2.5 | 0 | |
| Kingsport, Tennessee | 10 | 0 | ||
| WILD | Boston, Massachusetts | 4.8 | 0 | |
| Muskegon, Michigan | 1 | 0 | ||
| Wilmington, Ohio | 1 | 0 | ||
| King, North Carolina | 1 | 0 | ||
| WSOL | San German, Puerto Rico | 0.25 | 0.73 | |
| WTNK | Hartsville, Tennessee | 1 | 0.002 | |
| Selma, North Carolina | 9 | 0 | ||
| WWGC | Albertville, Alabama | 0.5 | 0 |
In Uruguay
- CX 28 Radio Imparcial in Montevideo