1240 AM

The following radio stations broadcast on AM frequency 1240 kHz: 1240 AM is a regional (Class B) frequency outside the coterminous 48 United States (Alaska, Hawaii, Puerto Rico, & U.S. Virgin Islands), and a local frequency (Class C) within the coterminous 48 United States.[1]

Argentina

  • Cadena Uno in Argentina
  • LRI218 Universidad Nacional del Sur in Bahia Blanca, Buenos Aires

Canada

Call signCity of licenseDaytime power (kW)Nighttime power (kW)Transmitter coordinates
CBLEBeardmore, Ontario0.040.0449.5969°N 87.9594°W / 49.5969; -87.9594 (CBLE - 0.04 kW daytime, 0.04 kW nighttime)
CBLOMattawa, Ontario0.040.0446.3136°N 78.7214°W / 46.3136; -78.7214 (CBLO - 0.04 kW daytime, 0.04 kW nighttime)
CFNIPort Hardy, British Columbia10950.7094°N 127.438°W / 50.7094; -127.438 (CFNI - 10 kW daytime, 9 kW nighttime)
CJARThe Pas, Manitoba1153.812778°N 101.276389°W / 53.812778; -101.276389 (CJAR - 1 kW daytime, 1 kW nighttime)
CJOROsoyoos, British Columbia1149.0825°N 119.524°W / 49.0825; -119.524 (CJOR - 1 kW daytime, 1 kW nighttime)
CKIMBaie Verte, Newfoundland and Labrador1149.9569°N 56.1781°W / 49.9569; -56.1781 (CKIM - 1 kW daytime, 1 kW nighttime)
CKMKMackenzie, British Columbia1155.3467°N 123.15°W / 55.3467; -123.15 (CKMK - 1 kW daytime, 1 kW nighttime)

Mexico

United States

Call signCity of licenseFacility IDClassDaytime power (kW)Nighttime power (kW)Unlimited power (kW)Transmitter coordinates
KADSElk City, Oklahoma29030C135.380833°N 99.406944°W / 35.380833; -99.406944 (KADS - 1 kW unlimited)
KAMQCarlsbad, New Mexico33300C1132.395278°N 104.246667°W / 32.395278; -104.246667 (KAMQ - 1 kW daytime, 1 kW nighttime)
KANENew Iberia, Louisiana48452C130.0175°N 91.836111°W / 30.0175; -91.836111 (KANE - 1 kW unlimited)
KASLNewcastle, Wyoming9288C143.846389°N 104.2125°W / 43.846389; -104.2125 (KASL - 1 kW unlimited)
KASOMinden, Louisiana13803C132.630556°N 93.282222°W / 32.630556; -93.282222 (KASO - 1 kW unlimited)
KBELIdabel, Oklahoma14759C133.881667°N 94.819444°W / 33.881667; -94.819444 (KBEL - 1 kW unlimited)
KBGVMonte Vista, Colorado58903C137.602778°N 106.149444°W / 37.602778; -106.149444 (KBGV - 1 kW unlimited)
KBIZOttumwa, Iowa24207C141°N 92.389722°W / 41; -92.389722 (KBIZ - 1 kW unlimited)
KBUPOlympia, Washington34486C1147.057778°N 122.900833°W / 47.057778; -122.900833 (KBUP - 1 kW daytime, 1 kW nighttime)
KCCRPierre, South Dakota60858C144.350556°N 100.318889°W / 44.350556; -100.318889 (KCCR - 1 kW unlimited)
KCLVClovis, New Mexico74565C1134.378056°N 103.206111°W / 34.378056; -103.206111 (KCLV - 1 kW daytime, 1 kW nighttime)
KCRTTrinidad, Colorado52475C0.2537.145833°N 104.511667°W / 37.145833; -104.511667 (KCRT - 0.25 kW unlimited)
KCVLColville, Washington49195C148.520833°N 117.907778°W / 48.520833; -117.907778 (KCVL - 1 kW unlimited)
KCVVSacramento, California29297C1138.588056°N 121.468056°W / 38.588056; -121.468056 (KCVV - 1 kW daytime, 1 kW nighttime)
KDECDecorah, Iowa16368C0.5843.324444°N 91.784722°W / 43.324444; -91.784722 (KDEC - 0.58 kW unlimited)
KDGODurango, Colorado55657C137.305°N 107.856944°W / 37.305; -107.856944 (KDGO - 1 kW unlimited)
KDLRDevils Lake, North Dakota15272C148.111667°N 98.845278°W / 48.111667; -98.845278 (KDLR - 1 kW unlimited)
KDOKKilgore, Texas48950C132.417222°N 94.854167°W / 32.417222; -94.854167 (KDOK - 1 kW unlimited)
KDSKLos Ranchos de Albuquerque, New Mexico59687C135.201667°N 106.598889°W / 35.201667; -106.598889 (KDSK - 1 kW unlimited)
KEJOCorvallis, Oregon39573C1144.593889°N 123.225°W / 44.593889; -123.225 (KEJO - 1 kW daytime, 1 kW nighttime)
KELKElko, Nevada19371C1140.865556°N 115.719444°W / 40.865556; -115.719444 (KELK - 1 kW daytime, 1 kW nighttime)
KEWEKahului, Hawaii161045B5520.8225°N 156.454167°W / 20.8225; -156.454167 (KEWE - 5 kW daytime, 5 kW nighttime)
KEZYSan Bernardino, California28663C0.70.734.081944°N 117.304722°W / 34.081944; -117.304722 (KEZY - 0.7 kW daytime, 0.7 kW nighttime)
KFBCCheyenne, Wyoming43629C0.741.121389°N 104.839444°W / 41.121389; -104.839444 (KFBC - 0.7 kW unlimited)
KFHWichita, Kansas53598C0.6337.718333°N 97.318056°W / 37.718333; -97.318056 (KFH - 0.63 kW unlimited)
KFMOFlat River, Missouri55100C137.852778°N 90.520278°W / 37.852778; -90.520278 (KFMO - 1 kW unlimited)
KFORLincoln, Nebraska34436C1140.819444°N 96.658611°W / 40.819444; -96.658611 (KFOR - 1 kW daytime, 1 kW nighttime)
KICDSpencer, Iowa29078C143.165833°N 95.146111°W / 43.165833; -95.146111 (KICD - 1 kW unlimited)
KIULGarden City, Kansas67041C137.997778°N 100.906944°W / 37.997778; -100.906944 (KIUL - 1 kW unlimited)
KJAAGlobe, Arizona24161C133.380833°N 110.756944°W / 33.380833; -110.756944 (KJAA - 1 kW unlimited)
KJCRBillings, Montana41600C1145.758056°N 108.497778°W / 45.758056; -108.497778 (KJCR - 1 kW daytime, 1 kW nighttime)
KJOPLemoore, California31589C0.25136.313056°N 119.73°W / 36.313056; -119.73 (KJOP - 0.25 kW daytime, 1 kW nighttime)
KLIKJefferson City, Missouri68147C138.563889°N 92.189167°W / 38.563889; -92.189167 (KLIK - 1 kW unlimited)
KLOARidgecrest, California459C0.8235.634444°N 117.670833°W / 35.634444; -117.670833 (KLOA - 0.82 kW unlimited)
KLTZGlasgow, Montana24243C1148.218333°N 106.645278°W / 48.218333; -106.645278 (KLTZ - 1 kW daytime, 1 kW nighttime)
KLYQHamilton, Montana4699C146.256111°N 114.1625°W / 46.256111; -114.1625 (KLYQ - 1 kW unlimited)
KMBYMonterey, California35276C1136.615556°N 121.898333°W / 36.615556; -121.898333 (KMBY - 1 kW daytime, 1 kW nighttime)
KMHIMountain Home, Idaho72657C1143.150833°N 115.707222°W / 43.150833; -115.707222 (KMHI - 1 kW daytime, 1 kW nighttime)
KNEMNevada, Missouri35216C0.537.860278°N 94.381667°W / 37.860278; -94.381667 (KNEM - 0.5 kW unlimited)
KNSNSan Diego, California30831C0.550.5532.694167°N 117.121389°W / 32.694167; -117.121389 (KNSN - 0.55 kW daytime, 0.55 kW nighttime)
KODYNorth Platte, Nebraska9931C141.153889°N 100.773056°W / 41.153889; -100.773056 (KODY - 1 kW unlimited)
KOFESt. Maries, Idaho65263C10.547.320556°N 116.547222°W / 47.320556; -116.547222 (KOFE - 1 kW daytime, 0.5 kW nighttime)
KOKLOkmulgee, Oklahoma55496C135.608611°N 95.971944°W / 35.608611; -95.971944 (KOKL - 1 kW unlimited)
KPODCrescent City, California72537C1141.759722°N 124.191111°W / 41.759722; -124.191111 (KPOD - 1 kW daytime, 1 kW nighttime)
KQENRoseburg, Oregon40386C143.193056°N 123.360833°W / 43.193056; -123.360833 (KQEN - 1 kW unlimited)
KRALRawlins, Wyoming46736C141.781944°N 107.261111°W / 41.781944; -107.261111 (KRAL - 1 kW unlimited)
KRDMRedmond, Oregon129314C1144.278056°N 121.145556°W / 44.278056; -121.145556 (KRDM - 1 kW daytime, 1 kW nighttime)
KRDOColorado Springs, Colorado66250C1138.828611°N 104.838889°W / 38.828611; -104.838889 (KRDO - 1 kW daytime, 1 kW nighttime)
KRJWAltamont, Oregon160745C1142.205°N 121.759722°W / 42.205; -121.759722 (KRJW - 1 kW daytime, 1 kW nighttime)
KSAMWhitefish, Montana160441C0.40.448.395556°N 114.319722°W / 48.395556; -114.319722 (KSAM - 0.4 kW daytime, 0.4 kW nighttime)
KSMASanta Maria, California4123C134.950556°N 120.490833°W / 34.950556; -120.490833 (KSMA - 1 kW unlimited)
KSOXRaymondville, Texas18653C0.520.8526.405278°N 97.914444°W / 26.405278; -97.914444 (KSOX - 0.52 kW daytime, 0.85 kW nighttime)
KSUESusanville, California60302C1140.395833°N 120.6275°W / 40.395833; -120.6275 (KSUE - 1 kW daytime, 1 kW nighttime)
KTAMBryan, Texas62002C0.380.3830.650278°N 96.349167°W / 30.650278; -96.349167 (KTAM - 0.38 kW daytime, 0.38 kW nighttime)
KTIXPendleton, Oregon643C0.80.845.685°N 118.854722°W / 45.685; -118.854722 (KTIX - 0.8 kW daytime, 0.8 kW nighttime)
KTLOMountain Home, Arkansas35671C0.830.8336.356389°N 92.359167°W / 36.356389; -92.359167 (KTLO - 0.83 kW daytime, 0.83 kW nighttime)
KVLFAlpine, Texas5216C130.373611°N 103.662222°W / 30.373611; -103.662222 (KVLF - 1 kW unlimited)
KVRCArkadelphia, Arkansas24734C134.110833°N 93.050278°W / 34.110833; -93.050278 (KVRC - 1 kW unlimited)
KVSOArdmore, Oklahoma11182C134.181667°N 97.146667°W / 34.181667; -97.146667 (KVSO - 1 kW unlimited)
KWAKStuttgart, Arkansas2774C0.960.9634.485556°N 91.559722°W / 34.485556; -91.559722 (KWAK - 0.96 kW daytime, 0.96 kW nighttime)
KWIKPocatello, Idaho35885C0.960.9642.924167°N 112.458611°W / 42.924167; -112.458611 (KWIK - 0.96 kW daytime, 0.96 kW nighttime)
KWLCDecorah, Iowa39255C1143.309722°N 91.808333°W / 43.309722; -91.808333 (KWLC - 1 kW daytime, 1 kW nighttime)
KXITDalhart, Texas15300C136.095833°N 102.510556°W / 36.095833; -102.510556 (KXIT - 1 kW unlimited)
KXLEEllensburg, Washington35958C1147.0025°N 120.525278°W / 47.0025; -120.525278 (KXLE - 1 kW daytime, 1 kW nighttime)
KXOXSweetwater, Texas63197C132.487778°N 100.391944°W / 32.487778; -100.391944 (KXOX - 1 kW unlimited)
KXYLBrownwood, Texas71105C131.705833°N 98.995833°W / 31.705833; -98.995833 (KXYL - 1 kW unlimited)
WALOHumacao, Puerto Rico50011C118.146944°N 65.813611°W / 18.146944; -65.813611 (WALO - 1 kW unlimited)
WATNWatertown, New York11624C143.980278°N 75.936667°W / 43.980278; -75.936667 (WATN - 1 kW unlimited)
WATTCadillac, Michigan65928C1144.224167°N 85.4°W / 44.224167; -85.4 (WATT - 1 kW daytime, 1 kW nighttime)
WBBWYoungstown, Ohio13667C141.080556°N 80.648333°W / 41.080556; -80.648333 (WBBW - 1 kW unlimited)
WBCFFlorence, Alabama4769C134.783611°N 87.704167°W / 34.783611; -87.704167 (WBCF - 1 kW unlimited)
WBEJElizabethton, Tennessee9431C136.335278°N 82.2175°W / 36.335278; -82.2175 (WBEJ - 1 kW unlimited)
WBGCChipley, Florida27538C130.771944°N 85.558611°W / 30.771944; -85.558611 (WBGC - 1 kW unlimited)
WCBYCheboygan, Michigan56074C1145.658333°N 84.49°W / 45.658333; -84.49 (WCBY - 1 kW daytime, 1 kW nighttime)
WCEMCambridge, Maryland46939C1138.584167°N 76.081667°W / 38.584167; -76.081667 (WCEM - 1 kW daytime, 1 kW nighttime)
WCNCElizabeth City, North Carolina49438C136.310556°N 76.232222°W / 36.310556; -76.232222 (WCNC - 1 kW unlimited)
WDNEElkins, West Virginia40182C1138.923333°N 79.8625°W / 38.923333; -79.8625 (WDNE - 1 kW daytime, 1 kW nighttime)
WDXYSumter, South Carolina55267C133.904444°N 80.323611°W / 33.904444; -80.323611 (WDXY - 1 kW unlimited)
WEBJBrewton, Alabama19823C131.109722°N 87.06°W / 31.109722; -87.06 (WEBJ - 1 kW unlimited)
WEBQHarrisburg, Illinois70348C137.7175°N 88.543611°W / 37.7175; -88.543611 (WEBQ - 1 kW unlimited)
WEKRFayetteville, Tennessee32199C135.157778°N 86.590278°W / 35.157778; -86.590278 (WEKR - 1 kW unlimited)
WENKUnion City, Tennessee71504C1136.427778°N 89.034722°W / 36.427778; -89.034722 (WENK - 1 kW daytime, 1 kW nighttime)
WFOYSt. Augustine, Florida60271C0.50.529.850278°N 81.330278°W / 29.850278; -81.330278 (WFOY - 0.5 kW daytime, 0.5 kW nighttime)
WFTMMaysville, Kentucky62215C138.636111°N 83.760556°W / 38.636111; -83.760556 (WFTM - 1 kW unlimited)
WFTNFranklin, New Hampshire49391C143.454444°N 71.6425°W / 43.454444; -71.6425 (WFTN - 1 kW unlimited)
WFUZWilkes-Barre, Pennsylvania66365C141.253611°N 75.906944°W / 41.253611; -75.906944 (WFUZ - 1 kW unlimited)
WGBBFreeport, New York72091C1140.645556°N 73.5775°W / 40.645556; -73.5775 (WGBB - 1 kW daytime, 1 kW nighttime)
WGCMGulfport, Mississippi31216C0.940.9430.429167°N 89.019444°W / 30.429167; -89.019444 (WGCM - 0.94 kW daytime, 0.94 kW nighttime)
WGGAGainesville, Georgia32977C1134.316944°N 83.829167°W / 34.316944; -83.829167 (WGGA - 1 kW daytime, 1 kW nighttime)
WGMNRoanoke, Virginia37746C137.27°N 79.970556°W / 37.27; -79.970556 (WGMN - 1 kW unlimited)
WGTXWest Yarmouth, Massachusetts6251C1141.635278°N 70.235°W / 41.635278; -70.235 (WGTX - 1 kW daytime, 1 kW nighttime)
WGVAGeneva, New York36290C142.860278°N 77.016389°W / 42.860278; -77.016389 (WGVA - 1 kW unlimited)
WHBUAnderson, Indiana2212C0.70.740.073611°N 85.699444°W / 40.073611; -85.699444 (WHBU - 0.7 kW daytime, 0.7 kW nighttime)
WHFAPoynette, Wisconsin54617C1143.360556°N 89.402222°W / 43.360556; -89.402222 (WHFA - 1 kW daytime, 1 kW nighttime)
WHIZZanesville, Ohio61218C10.9639.955556°N 81.983611°W / 39.955556; -81.983611 (WHIZ - 1 kW daytime, 0.96 kW nighttime)
WHVNCharlotte, North Carolina72331C1135.2°N 80.810833°W / 35.2; -80.810833 (WHVN - 1 kW daytime, 1 kW nighttime)
WIFAKnoxville, Tennessee61041C135.954722°N 83.951111°W / 35.954722; -83.951111 (WIFA - 1 kW unlimited)
WIGYLewiston, Maine11031C10.8644.115278°N 70.248611°W / 44.115278; -70.248611 (WIGY - 1 kW daytime, 0.86 kW nighttime)
WJEJHagerstown, Maryland25828C139.666667°N 77.725°W / 39.666667; -77.725 (WJEJ - 1 kW unlimited)
WJIMLansing, Michigan17382C0.890.8942.72°N 84.519722°W / 42.72; -84.519722 (WJIM - 0.89 kW daytime, 0.89 kW nighttime)
WJLXJasper, Alabama54798C133.815°N 87.271944°W / 33.815; -87.271944 (WJLX - 1 kW unlimited)
WJMCRice Lake, Wisconsin67196C145.508611°N 91.773889°W / 45.508611; -91.773889 (WJMC - 1 kW unlimited)
WJNCJacksonville, North Carolina73143C134.748889°N 77.414167°W / 34.748889; -77.414167 (WJNC - 1 kW unlimited)
WJONSt. Cloud, Minnesota73144C1145.56°N 94.139167°W / 45.56; -94.139167 (WJON - 1 kW daytime, 1 kW nighttime)
WJTNJamestown, New York29922C0.5142.104722°N 79.2575°W / 42.104722; -79.2575 (WJTN - 0.5 kW daytime, 1 kW nighttime)
WKDKNewberry, South Carolina48706C134.291667°N 81.620833°W / 34.291667; -81.620833 (WKDK - 1 kW unlimited)
WKEZBluefield, West Virginia44001C137.265833°N 81.188889°W / 37.265833; -81.188889 (WKEZ - 1 kW unlimited)
WKIQEustis, Florida29339C0.7928.838611°N 81.696111°W / 28.838611; -81.696111 (WKIQ - 0.79 kW unlimited)
WLAGLa Grange, Georgia32980C133.04°N 85.024167°W / 33.04; -85.024167 (WLAG - 1 kW unlimited)
WLLVLouisville, Kentucky1125C0.530.5338.230278°N 85.822222°W / 38.230278; -85.822222 (WLLV - 0.53 kW daytime) (daytime)
38.230556°N 85.822222°W / 38.230556; -85.822222 (WLLV - 0.53 kW nighttime) (nighttime)
WLSQLoris, South Carolina29541C1134.034722°N 78.882778°W / 34.034722; -78.882778 (WLSQ - 1 kW daytime, 1 kW nighttime)
WMFGHibbing, Minnesota60911C1147.408333°N 92.951111°W / 47.408333; -92.951111 (WMFG - 1 kW daytime, 1 kW nighttime)
WMGJGadsden, Alabama21817C134.001111°N 86.03°W / 34.001111; -86.03 (WMGJ - 1 kW unlimited)
WMISNatchez, Mississippi47456C131.520556°N 91.385833°W / 31.520556; -91.385833 (WMIS - 1 kW unlimited)
WMMBMelbourne, Florida11408C128.077778°N 80.598611°W / 28.077778; -80.598611 (WMMB - 1 kW unlimited)
WMSOSouthaven, Mississippi2801C0.5834.9825°N 90.0125°W / 34.9825; -90.0125 (WMSO - 0.58 kW unlimited)
WNVLNashville, Tennessee16898C136.156389°N 86.771111°W / 36.156389; -86.771111 (WNVL - 1 kW unlimited)
WOBTRhinelander, Wisconsin49801C0.95145.628333°N 89.393889°W / 45.628333; -89.393889 (WOBT - 0.95 kW daytime, 1 kW nighttime)
WOMTManitowoc, Wisconsin59610C0.99244.125278°N 87.628056°W / 44.125278; -87.628056 (WOMT - 0.992 kW unlimited)
WOONWoonsocket, Rhode Island73676C1142.016111°N 71.491667°W / 42.016111; -71.491667 (WOON - 1 kW daytime, 1 kW nighttime)
WPAXThomasville, Georgia37034C1130.836667°N 83.978889°W / 30.836667; -83.978889 (WPAX - 1 kW daytime, 1 kW nighttime)
WPJLRaleigh, North Carolina73884C135.773611°N 78.619167°W / 35.773611; -78.619167 (WPJL - 1 kW unlimited)
WPKEPikeville, Kentucky18225C1137.480556°N 82.526389°W / 37.480556; -82.526389 (WPKE - 1 kW daytime, 1 kW nighttime)
WPTRSchenectady, New York8726C142.810278°N 73.984444°W / 42.810278; -73.984444 (WPTR - 1 kW unlimited)
WRLDReading, Pennsylvania55307C140.324444°N 75.941944°W / 40.324444; -75.941944 (WRLD - 1 kW unlimited)
WRTAAltoona, Pennsylvania67505C140.507222°N 78.420833°W / 40.507222; -78.420833 (WRTA - 1 kW unlimited)
WSBCChicago, Illinois16847C141.981389°N 87.772222°W / 41.981389; -87.772222 (WSBC - 1 kW unlimited)
WSDRSterling, Illinois37207C0.5141.816389°N 89.670278°W / 41.816389; -89.670278 (WSDR - 0.5 kW daytime, 1 kW nighttime)
WSFCSomerset, Kentucky21626C0.7937.1175°N 84.611667°W / 37.1175; -84.611667 (WSFC - 0.79 kW unlimited)
WSKIMontpelier, Vermont23049C144.244444°N 72.546389°W / 44.244444; -72.546389 (WSKI - 1 kW unlimited)
WSNJBridgeton, New Jersey12212C1139.458889°N 75.203333°W / 39.458889; -75.203333 (WSNJ - 1 kW daytime, 1 kW nighttime)
WSQLBrevard, North Carolina54616C135.223056°N 82.705556°W / 35.223056; -82.705556 (WSQL - 1 kW unlimited)
WSYYMillinocket, Maine33469C145.673333°N 68.718611°W / 45.673333; -68.718611 (WSYY - 1 kW unlimited)
WTAXSpringfield, Illinois9961C139.793333°N 89.605°W / 39.793333; -89.605 (WTAX - 1 kW unlimited)
WTONStaunton, Virginia50077C138.141667°N 79.0425°W / 38.141667; -79.0425 (WTON - 1 kW unlimited)
WTPSPetersburg, Virginia60474C137.233611°N 77.376667°W / 37.233611; -77.376667 (WTPS - 1 kW unlimited)
WTWAThomson, Georgia8746C0.60.633.472222°N 82.517222°W / 33.472222; -82.517222 (WTWA - 0.6 kW daytime, 0.6 kW nighttime)
WVOSLiberty, New York43980C141.781667°N 74.730278°W / 41.781667; -74.730278 (WVOS - 1 kW unlimited)
WVSLSaranac Lake, New York73314C144.316111°N 74.118889°W / 44.316111; -74.118889 (WVSL - 1 kW unlimited)
WVTSDunbar, West Virginia2682C1138.385556°N 81.714167°W / 38.385556; -81.714167 (WVTS - 1 kW daytime, 1 kW nighttime)
WWCOWaterbury, Connecticut40678C141.566389°N 73.056389°W / 41.566389; -73.056389 (WWCO - 1 kW unlimited)
WWNSStatesboro, Georgia54804C0.7132.455278°N 81.774444°W / 32.455278; -81.774444 (WWNS - 0.71 kW unlimited)
WWWCWilkesboro, North Carolina22017C136.15°N 81.161667°W / 36.15; -81.161667 (WWWC - 1 kW unlimited)
WWZQAberdeen, Mississippi65201C133.808889°N 88.5425°W / 33.808889; -88.5425 (WWZQ - 1 kW unlimited)
WZCCCross City, Florida73408C129.609722°N 83.134167°W / 29.609722; -83.134167 (WZCC - 1 kW unlimited)
WZQKFlowood, Mississippi52026C0.8832.300833°N 90.136667°W / 32.300833; -90.136667 (WZQK - 0.88 kW unlimited)

Between 1951 and 1963, the frequency was also one of two used for the United States' CONELRAD emergency broadcasting system, the other frequency being 640 AM.

References

  1. "AM Station Classes, and Clear, Regional, and Local Channels". Federal Communications Commission. 2015-12-11. Retrieved 2020-11-26.
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