1090 AM

The following radio stations broadcast on AM frequency 1090 kHz: 1090 AM is a United States and Mexican clear-channel frequency. WBAL Baltimore and XEPRS-AM Rosarito-Tijuana share Class A status on 1090 AM. KAAY in Little Rock, Arkansas is a former class A station on this frequency but was reduced to class B when it downgraded its nighttime power in 2026.

In Argentina

• Libertad in Rosario, Santa Fe

In Canada

• CBON-12 in Mattawa, Ontario - 40 watts, transmitter located at

In Mexico

Stations in bold are clear-channel stations.

• XEAU-AM in Monterrey, Nuevo León
• XEFC-AM in Mérida, Yucatán
• XEHR-AM in Puebla, Puebla
• XEPRS-AM in Rosarito, Baja California - 50 kW daytime, 50 kW nighttime, transmitter located at
• XEWL-AM in Nuevo Laredo, Tamaulipas

In the United States

Stations in bold are clear-channel stations.

In Uruguay

• CX 28 Radio Imparcial in Montevideo

References