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
| Call sign | City of license | Facility ID | Class | Daytime power | Nighttime power | Critical hours power | Transmitter coordinates |
| KAZM | Sedona, Arizona | 64494 | D | 5 | 0.095 | ||
| KKOH | Reno, Nevada | 11236 | B | 50 | 50 | ||
| KNOM | Nome, Alaska | 9340 | A | 25 | 14 | ||
| KRNX | Fountain, Colorado | 135885 | D | 0.5 | 0.015 | ||
| KSPI | Stillwater, Oklahoma | 63441 | D | 0.25 | |||
| WAVA | Arlington, Virginia | 54465 | D | 12 | 9.8 | ||
| WBBM | Chicago, Illinois | 9631 | A | 35 | 42 | ||
| WCKB | Dunn, North Carolina | 47283 | D | 7 | 0.001 | ||
| WIIN | Ridgeland, Mississippi | 48646 | D | 4.4 | |||
| WJAG | Norfolk, Nebraska | 73121 | D | 1 | |||
| WPTN | Cookeville, Tennessee | 13820 | D | 1 | |||
| WWOL | Forest City, North Carolina | 27479 | D | 10 | |||
| WXME | Monticello, Maine | 17514 | D | 5 | 0.06 |
In fiction
- KACL in Seattle, Washington - featured in the series Frasier