840 AM

The following radio stations broadcast on AM frequency 840 kHz: 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 Mexico

 * XETEY-AM in Tepic, Nayarit
 * XEXXX-AM in Tamazula de Gordiano, Jalisco

In the United States
Stations in bold are clear-channel stations.