The following radio stations broadcast on AM frequency 1140 kHz:[1] 1140 AM is a Mexican and United States clear-channel frequency.[2] XEMR Monterrey, Nuevo León, and WRVA Richmond, Virginia, share Class A status of 1140 AM.
In Argentina
- La Luna in El Palomar, Buenos Aires
- LU22 in Tandil, Buenos Aires
In Canada
In Mexico
Stations in bold are clear-channel stations.
In the United States
Stations in bold are clear-channel stations.
| Call sign | City of license | Facility ID | Class | Daytime power (kW) | Nighttime power (kW) | Critical hours power (kW) | Unlimited power (kW) | Transmitter coordinates | 
| KCXL | Liberty, Missouri | 1162 | D | 4 | 0.006 |  |  | 39°14′18″N 94°23′59″W / 39.238333°N 94.399722°W / 39.238333; -94.399722 (KCXL - 4 kW daytime, 0.006 kW nighttime) | 
| KGEM | Boise, Idaho | 6328 | B | 10 | 10 |  |  | 43°35′47″N 116°15′00″W / 43.596389°N 116.25°W / 43.596389; -116.25 (KGEM - 10 kW daytime, 10 kW nighttime) | 
| KHFX | Cleburne, Texas | 65313 | B | 5 | 0.71 |  |  | 32°16′57″N 97°24′47″W / 32.2825°N 97.413056°W / 32.2825; -97.413056 (KHFX - 5 kW daytime, 0.71 kW nighttime) | 
| KHTK | Sacramento, California | 20352 | B | 50 | 50 |  |  | 38°23′34″N 121°11′51″W / 38.392778°N 121.1975°W / 38.392778; -121.1975 (KHTK - 50 kW daytime, 50 kW nighttime) | 
| KLTK | Centerton, Arkansas | 33073 | D | 5 |  |  |  | 36°21′50″N 94°20′53″W / 36.363889°N 94.348056°W / 36.363889; -94.348056 (KLTK - 5 kW daytime) | 
| KNAB | Burlington, Colorado | 35206 | D | 1 | 0.01 |  |  | 39°17′41″N 102°15′37″W / 39.294722°N 102.260278°W / 39.294722; -102.260278 (KNAB - 1 kW daytime, 0.01 kW nighttime) | 
| KNWQ | Palm Springs, California | 72030 | B | 10 | 2.5 |  |  | 33°51′39″N 116°28′20″W / 33.860833°N 116.472222°W / 33.860833; -116.472222 (KNWQ - 10 kW daytime, 2.5 kW nighttime) | 
| KPWB | Piedmont, Missouri | 28120 | D | 1 |  |  |  | 37°08′29″N 90°42′11″W / 37.141389°N 90.703056°W / 37.141389; -90.703056 (KPWB - 1 kW daytime) | 
| KRMP | Oklahoma City, Oklahoma | 63794 | D | 1 |  |  |  | 35°23′14″N 97°29′56″W / 35.387222°N 97.498889°W / 35.387222; -97.498889 (KRMP - 1 kW daytime) | 
| KSLD | Soldotna, Alaska | 34880 | B |  |  |  | 10 | 60°31′26″N 151°03′23″W / 60.523889°N 151.056389°W / 60.523889; -151.056389 (KSLD - 10 kW unlimited) | 
| KVLI | Lake Isabella, California | 35857 | D | 1 |  |  |  | 35°37′56″N 118°28′31″W / 35.632222°N 118.475278°W / 35.632222; -118.475278 (KVLI - 1 kW daytime) | 
| KXRB | Sioux Falls, South Dakota | 46710 | B | 10 | 5 |  |  | 43°28′50″N 96°41′07″W / 43.480556°N 96.685278°W / 43.480556; -96.685278 (KXRB - 10 kW daytime, 5 kW nighttime) | 
| KYOK | Conroe, Texas | 40484 | D | 5 |  |  |  | 30°20′40″N 95°27′32″W / 30.344444°N 95.458889°W / 30.344444; -95.458889 (KYOK - 5 kW daytime) | 
| KZMQ | Greybull, Wyoming | 5245 | D | 10 |  |  |  | 44°27′01″N 108°02′56″W / 44.450278°N 108.048889°W / 44.450278; -108.048889 (KZMQ - 10 kW daytime) | 
| WAPF | McComb, Mississippi | 58934 | D | 1 |  |  |  | 31°14′51″N 90°25′14″W / 31.2475°N 90.420556°W / 31.2475; -90.420556 (WAPF - 1 kW daytime) | 
| WAWK | Kendallville, Indiana | 49395 | D | 0.25 |  |  |  | 41°27′16″N 85°15′48″W / 41.454444°N 85.263333°W / 41.454444; -85.263333 (WAWK - 0.25 kW daytime) | 
| WBXR | Hazel Green, Alabama | 8999 | D | 15 |  | 7.5 |  | 34°57′11″N 86°38′42″W / 34.953056°N 86.645°W / 34.953056; -86.645 (WBXR - 15 kW daytime, 7.5 kW critical hours) | 
| WCJW | Warsaw, New York | 37858 | D | 8 |  | 2.3 |  | 42°43′34″N 78°06′43″W / 42.726111°N 78.111944°W / 42.726111; -78.111944 (WCJW - 8 kW daytime, 2.3 kW critical hours) | 
| WHNQ | St. Paul, Virginia | 74348 | D | 2.5 |  | 1.1 |  | 36°52′15″N 82°18′21″W / 36.870833°N 82.305833°W / 36.870833; -82.305833 (WHNQ - 2.5 kW daytime, 1.1 kW critical hours) | 
| WLOD | Loudon, Tennessee | 38473 | D | 1 |  |  |  | 35°43′35″N 84°20′49″W / 35.726389°N 84.346944°W / 35.726389; -84.346944 (WLOD - 1 kW daytime) | 
| WPNS | Destin, Florida | 72803 | D | 3 | 0.012 | 2.4 |  | 30°30′34″N 86°28′34″W / 30.509444°N 86.476111°W / 30.509444; -86.476111 (WPNS - 3 kW daytime, 0.012 kW nighttime, 2.4 kW critical hours) | 
| WQBA | Miami, Florida | 73912 | B | 50 | 10 |  |  | 25°46′03″N 80°29′10″W / 25.7675°N 80.486111°W / 25.7675; -80.486111 (WQBA - 50 kW daytime, 10 kW nighttime) | 
| WQII | San Juan, Puerto Rico | 12712 | B |  |  |  | 10 | 18°21′30″N 66°08′05″W / 18.358333°N 66.134722°W / 18.358333; -66.134722 (WQII - 10 kW unlimited) | 
| WRNA | China Grove, North Carolina | 61153 | D | 1 |  | 0.25 |  | 35°34′20″N 80°35′21″W / 35.572222°N 80.589167°W / 35.572222; -80.589167 (WRNA - 1 kW daytime, 0.25 kW critical hours) | 
| WRVA | Richmond, Virginia | 11914 | A |  |  |  | 50 | 37°24′13″N 77°18′59″W / 37.403611°N 77.316389°W / 37.403611; -77.316389 (WRVA - 50 kW unlimited) | 
| WVEL | Pekin, Illinois | 68623 | D | 5 |  | 3.2 |  | 40°36′12″N 89°37′32″W / 40.603333°N 89.625556°W / 40.603333; -89.625556 (WVEL - 5 kW daytime, 3.2 kW critical hours) | 
| WVHF | Kentwood, Michigan | 14667 | D | 5 |  |  |  | 42°56′09″N 85°27′26″W / 42.935833°N 85.457222°W / 42.935833; -85.457222 (WVHF - 5 kW daytime) | 
| WVVO | Orlando, Florida | 21759 | D | 5 | 0.008 |  |  | 28°34′48″N 81°25′16″W / 28.58°N 81.421111°W / 28.58; -81.421111 (WVVO - 5 kW daytime, 0.008 kW nighttime) | 
References
  
| Lists of radio stations by frequency | 
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| Stations that broadcast for public reception | 
| Continuous wave/Morse
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| By AM frequencies
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| High frequency shortwave
 frequencies
 in MHz
 | | 120 m |  | 
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 | 90 m |  | 
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 | 75 m |  | 
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 | 60 m |  | 
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 | 49 m |  | 
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 | 41 m |  | 
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 | 31 m |  | 
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 | 25 m | 
12.581512.590512.664512.69112.85713.02613.042513.1413.17313.14613.191
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 | 19 m |  | 
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 | 16 m | 
16.80916.90516.95716.961517.09417.25717.26
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 | 15 m |  | 
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 | 13 m | 
22.383522.44722.46122.73522.76222.783
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 | 11 m |  | 
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| By FM frequencies
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1 Non-standard frequency2 Shortwave uses a combination of AM, VSB, USB and LSB, with some NBFM and CW/morse code (in the case of time signal stations) as well as numerous frequencies, depending on the time of day/night, season, and solar activity level.  A reasonably full list from 16 kHz to 27MHz can be found at [1]3 Regions 1 and 3 also use Region 2's frequencies as well, with 50 to 100 kHz spacing.4 See also: Template:Audio broadcasting, Apex (radio band) and OIRT
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