The following radio stations broadcast on AM frequency 540 kHz: 540 AM is a Canadian and Mexican clear-channel frequency.[1] CBK, Watrous-Regina, Saskatchewan, and XEWA San Luis Potosí, Mexico, share Class A status on 540 kHz.
Because 540 kHz is a multiple of both 9 and 10, the frequency is available for use by broadcast stations in all three ITU regions.[2]
Stations in bold are clear-channel stations.
| City of license | Daytime power (kW) | Nighttime power (kW) | Transmitter coordinates | ||
|---|---|---|---|---|---|
| CBK | Watrous, Saskatchewan | 50 | 50 | 51.68°N -105.4467°W | |
| Coal Harbour, British Columbia | 0.04 | 0.04 | 50.6011°N -127.5731°W | ||
| Wells, British Columbia | 0.04 | 0.04 | 53.1069°N -121.5458°W |
Stations in bold are clear-channel stations.
| City of license | Facility ID | Class | Daytime power (kW) | Nighttime power (kW) | Transmitter coordinates | ||
|---|---|---|---|---|---|---|---|
| Ferris, Texas | 145 | D | 1 | 0.249 | 32.5131°N -96.5744°W (daytime) 32.5144°N -96.5739°W (nighttime) | ||
| Monroe, Louisiana | 35249 | D | 4 | 0.026 | 32.6219°N -92.0642°W | ||
| Delta, Utah | 35207 | D | 1 | 0.013 | 39.3367°N -112.5558°W | ||
| Las Vegas, New Mexico | 58915 | D | 5 | 0.02 | 35.5736°N -105.1714°W | ||
| Carmel Valley, California | 9849 | B | 10 | 0.5 | 36.66°N -121.5414°W | ||
| Redding, California | 51177 | D | 2.5 | 0.014 | 40.6236°N -122.2803°W | ||
| Fort Dodge, Iowa | 38591 | D | 5 | 0.17 | 42.4958°N -94.2092°W | ||
| Daphne, Alabama | 51141 | D | 2.5 | 0.019 | 30.7458°N -88.0942°W | ||
| Jackson, Wisconsin | 10824 | B | 0.4 | 0.4 | 43.3333°N -88.1531°W | ||
| Islip, New York | 37805 | B | 10 | 0.22 | 40.7517°N -73.2139°W | ||
| Columbus, Georgia | 60764 | D | 4 | 0.038 | 32.4328°N -84.9506°W | ||
| Wendell-Zebulon, North Carolina | 18269 | B | 10 | 4.4 | 35.8692°N -78.4322°W | ||
| Pine Hills, Florida | 51970 | B | 50 | 46 | 28.4814°N -81.6619°W | ||
| Pocomoke City, Maryland | 5347 | B | 0.5 | 0.243 | 38.0531°N -75.5697°W | ||
| Richlands, Virginia | 12043 | D | 1 | 0.097 | 37.0836°N -81.7828°W | ||
| Clarksville, Tennessee | 65202 | D | 4 | 0.055 | 36.5419°N -87.3256°W | ||
| Sylva, North Carolina | 73286 | D | 5 | 0.14 | 35.3931°N -83.1939°W | ||
| Canonsburg, Pennsylvania | 5349 | B | 5 | 0.5 | 40.2894°N -80.1853°W | ||
| Sauk Rapids, Minnesota | 161448 | B | 0.85 | 0.25 | 45.605°N -94.1392°W | ||
| Florence, South Carolina | 22048 | D | 0.25 | 0.166 | 34.2181°N -79.8083°W |