550 AM
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The following radio stations broadcast on AM frequency 550 kHz, which the Federal Communications Commission classifies as a regional frequency.
Argentina
- La Primera in Neuquén, Neuquén. (still have no call sign assigned)
Bolivia
- CP 153 in La Paz
Brazil
- ZYI-797 in Garanhuns
- ZYL-225 in Cataguazes
- ZYL-263 in Montes Claros
- ZYJ-331 in Curitiba
- ZYK-287 in Santa Cruz do Sul
- ZYK-578 in Cruzeiro
- ZYK-696 in Sertaozinho
- ZYK-902 in São Raimundo Nonato
Chile
- CD-055 in Angol
Colombia
- HJHF in Marinilla
- HJR22 in Santa Marta
- HJR36 in Mitú
- HJZQ in Neiva
Cuba
- CMBV in Wajay
El Salvador
- YSFG in Sonsonate
Guatemala (Channel 2)
- TGRV in San Pedro Sacatepéquez
Honduras
- HRH in Tegucigalpa
Jamaica
- RJR in Montego Bay
Ecuador
- HJHF in Maranilla
- HCGB1 in Quito
Mexico
Nicaragua
- YNR1 in Chichigalpa
Paraguay
- ZP48 in Marical Estigarribia
- ZP 16 in Ciudad del Este
Saint Kitts and Nevis
- ZIZ in Springfield, Basseterre (Note: ZIZ operates at 555 kHz)
United Kingdom
Falkland Islands
- VPC in Port Stanley
United States
| Call sign | City of license | Facility ID | Class | Daytime power (kW) | Nighttime power (kW) | Transmitter coordinates |
|---|---|---|---|---|---|---|
| KARI | Blaine, Washington | 5351 | B | 5 | 2.5 | 48°57′15″N 122°44′36″W/48.954167°N 122.743333°W/ 48.954167; -122.743333(KARI - 5 kW daytime, 2.5 kW nighttime) |
| KBOW | Butte, Montana | 7911 | B | 5 | 1 | 45°58′30″N 112°34′18″W/45.975°N 112.571667°W/ 45.975; -112.571667(KBOW - 5 kW daytime, 1 kW nighttime) |
| KCRS | Midland, Texas | 42015 | B | 5 | 1 | 32°04′10″N 102°01′46″W/32.069444°N 102.029444°W/ 32.069444; -102.029444(KCRS - 5 kW daytime, 1 kW nighttime) |
| KFRM | Salina, Kansas | 25808 | D | 5 | 0.11 | 39°26′04″N 97°39′37″W/39.434444°N 97.660278°W/ 39.434444; -97.660278(KFRM - 5 kW daytime, 0.11 kW nighttime) |
| KFYI | Phoenix, Arizona | 63918 | B | 5 | 1 | 33°23′17″N 112°00′22″W/33.388056°N 112.006111°W/ 33.388056; -112.006111(KFYI - 5 kW daytime, 1 kW nighttime) |
| KFYR | Bismarck, North Dakota | 41426 | B | 5 | 5 | 46°51′12″N 100°32′37″W/46.853333°N 100.543611°W/ 46.853333; -100.543611(KFYR - 5 kW daytime, 5 kW nighttime) |
| KLLV | Breen, Colorado | 15879 | D | 1.8 | 37°11′02″N 108°04′54″W/37.183889°N 108.081667°W/ 37.183889; -108.081667(KLLV - 1.8 kW daytime) | |
| KNUI | Wailuku, Hawaii | 49956 | B | 1 | 1 | 20°53′26″N 156°29′20″W/20.890556°N 156.488889°W/ 20.890556; -156.488889(KNUI - 1 kW daytime, 1 kW nighttime) |
| KOAC | Corvallis, Oregon | 50587 | B | 5 | 5 | 44°38′12″N 123°11′33″W/44.636667°N 123.1925°W/ 44.636667; -123.1925(KOAC - 5 kW daytime, 5 kW nighttime) |
| KRAI | Craig, Colorado | 72436 | B | 5 | 0.5 | 40°32′45″N 107°31′52″W/40.545833°N 107.531111°W/ 40.545833; -107.531111(KRAI - 5 kW daytime, 0.5 kW nighttime) |
| KTRS | Saint Louis, Missouri | 20359 | B | 5 | 5 | 38°39′45″N 90°07′43″W/38.6625°N 90.128611°W/ 38.6625; -90.128611(KTRS - 5 kW daytime, 5 kW nighttime) |
| KTSA | San Antonio, Texas | 71087 | B | 5 | 5 | 29°29′41″N 98°24′52″W/29.494722°N 98.414444°W/ 29.494722; -98.414444(KTSA - 5 kW daytime) (daytime) 29°29′46″N 98°24′54″W/29.496111°N 98.415°W/ 29.496111; -98.415(KTSA - 5 kW nighttime) (nighttime) |
| KTZN | Anchorage, Alaska | 12967 | B | 5 | 5 | 61°09′58″N 149°49′34″W/61.166111°N 149.826111°W/ 61.166111; -149.826111(KTZN - 5 kW daytime, 5 kW nighttime) |
| KUZZ | Bakersfield, California | 7695 | B | 5 | 5 | 35°20′25″N 118°56′19″W/35.340278°N 118.938611°W/ 35.340278; -118.938611(KUZZ - 5 kW daytime, 5 kW nighttime) |
| WAME | Statesville, North Carolina | 63146 | D | 0.5 | 0.053 | 35°47′36″N 80°51′15″W/35.793333°N 80.854167°W/ 35.793333; -80.854167(WAME - 0.5 kW daytime, 0.053 kW nighttime) |
| WAYR | Fleming Island, Florida | 24625 | B | 5 | 0.5 | 30°04′21″N 81°47′24″W/30.0725°N 81.79°W/ 30.0725; -81.79(WAYR - 5 kW daytime, 0.5 kW nighttime) |
| WDEV | Waterbury, Vermont | 54866 | B | 5 | 1 | 44°21′17″N 72°45′07″W/44.354722°N 72.751944°W/ 44.354722; -72.751944(WDEV - 5 kW daytime, 1 kW nighttime) |
| WDUN | Gainesville, Georgia | 32976 | B | 10 | 2.5 | 34°20′08″N 83°47′32″W/34.335556°N 83.792222°W/ 34.335556; -83.792222(WDUN - 10 kW daytime, 2.5 kW nighttime) |
| WGR | Buffalo, New York | 56101 | B | 5 | 5 | 42°46′11″N 78°50′37″W/42.769722°N 78.843611°W/ 42.769722; -78.843611(WGR - 5 kW daytime, 5 kW nighttime) |
| WIOZ | Pinehurst, North Carolina | 46949 | B | 1 | 0.26 | 35°09′04″N 79°28′40″W/35.151111°N 79.477778°W/ 35.151111; -79.477778(WIOZ - 1 kW daytime, 0.26 kW nighttime) |
| WKRC | Cincinnati, Ohio | 29737 | B | 5 | 1 | 39°00′29″N 84°26′39″W/39.008056°N 84.444167°W/ 39.008056; -84.444167(WKRC - 5 kW daytime, 1 kW nighttime) |
| WPAB | Ponce, Puerto Rico | 53077 | B | 5 | 5 | 17°59′27″N 66°37′48″W/17.990833°N 66.63°W/ 17.990833; -66.63(WPAB - 5 kW daytime, 5 kW nighttime) |
| WSAU | Wausau, Wisconsin | 41902 | B | 15 | 20 | 44°51′26″N 89°35′13″W/44.857222°N 89.586944°W/ 44.857222; -89.586944(WSAU - 15 kW daytime, 20 kW nighttime) |
| WSJW | Pawtucket, Rhode Island | 67578 | B | 1 | 0.5 | 41°54′18″N 71°23′58″W/41.905°N 71.399444°W/ 41.905; -71.399444(WSJW - 1 kW daytime, 0.5 kW nighttime) |
| WSVA | Harrisonburg, Virginia | 39493 | B | 5 | 1 | 38°27′04″N 78°54′29″W/38.451111°N 78.908056°W/ 38.451111; -78.908056(WSVA - 5 kW daytime, 1 kW nighttime) |
Uruguay
- CW1 in Colonia del Sacramento
Venezuela
- YVKE in Caracas