The following radio stations broadcast on AM frequency 840kHz: WHAS in Louisville is the dominant Class A station on 840 AM, which is a United States clear channel frequency.

In Argentina

• General Belgrano in Buenos Aires

• LT12 Gral Madariaga in Paso de los Libres, Corrientes

• LU2 in Bahia Blanca, Buenos Aires

• LV9 in Salta

In Canada

In Mexico

• XETEY-AM in Tepic, Nayarit

• XEXXX-AM in Tamazula de Gordiano, Jalisco

In the United States

Stations in bold are clear-channel stations.

References