780 AM

The following radio stations broadcast on AM frequency 780 kHz: There are only eight stations in the 48 contiguous United States plus one in Alaska which are authorized to broadcast on 780 AM during nighttime hours. 780 AM is a United States clear-channel frequency. WBBM Chicago and KNOM Nome, Alaska, share Class A status of 780 kHz.

Argentina

 * LRA10 in Ushuaia, Tierra del Fuego
 * LRA12 in Santo Tomé
 * LRF210 Radio 3 in Trelew, Chubut
 * LV8 Libertador in Mendoza

British Virgin Islands

 * ZBVI

Mexico

 * XEGLO-AM in Guelatao de Juárez, Oaxaca
 * XELD-AM in Autlan de Navarro, Jalisco
 * XESFT-AM in San Fernando, Tamaulipas
 * XEWGR-AM in Monclova, Coahuila
 * XEXY-AM in Ciudad Altamirano, Guerrero
 * XEZN-AM in Celaya, Guanajuato

United States
Stations in bold are clear-channel stations.

In fiction

 * KACL in Seattle, Washington - featured in the series Frasier