Dual-direction rhombic antenna switching network.

North American, Central American, and Caribbean Medium-Wave DX

High Power Medium-Wave Broadcasters

Canada

25,000–50,000 watt Canadian Medium-Wave Stations
kHz Call kW
day/night
Location
540 CBK 50/50 Regina, Saskatchewan
580 CFRA 50/50 Ottawa, Ontario
590 CJCL 50/50 Toronto, Ontario
630 CHED 50/50 Edmonton, Alberta
640 CFMJ 50/50 Toronto, Ontario
660 CFFR 50/50 Calgary, Alberta
680 CJOB 50/50 Winnipeg, Manitoba
680 CFTR 50/50 Toronto, Ontario
690 CBU 50/50 Vancouver, British Columbia
690 CINF 50/50 Montreal, Quebec
730 CHMJ 50/50 Vancouver, British Columbia
730 CKAC 50/50 Montreal, Quebec
740 CBX 50/50 Edmonton, Alberta
740 CHWO 50/50 Oakville, Ontario
770 CHQR 50/50 Calgary, Alberta
790 CFCW 50/50 Edmonton, Alberta
790 CIGM 50/50 Sudbury, Ontario
800 CKLW 50/50 Windsor, Ontario
800 CHRC 50/50 Ste-Foy, Quebec
880 CHQT 50/50 Edmonton, Alberta
900 CHML 50/50 Hamilton, Ontario
910 CKQD 50/50 Drumheller, Alberta
930 CJCA 50/50 Edmonton, Alberta
930 CFBC 50/50 St John, New Brunswick
930 CJYQ 50/25 St John's, Newfoundland
940 CINW 50/50 Montreal, Quebec
960 CFAC 50/50 Calgary, Alberta
980 CKNW 50/50 Vancouver, British Columbia
990 CKGM 50/50 Montreal, Quebec
1010 CBR 50/50 Calgary, Alberta
1010 CFRB 50/50 Toronto, Ontario
1040 CKST 50/50 Vancouver, British Columbia
1050 CHUM 50/50 Toronto, Ontario
1060 CKMX 50/50 Calgary, Alberta
1070 CBA 50/50 Moncton, New Brunswick
1130 CKWX 50/50 Vancouver, British Columbia
1140 CHRB 50/46 High River, Alberta
1150 CKOC 50/50 Hamilton, Ontario
1200 CFGO 50/50 Ottawa, Ontario
1260 CFRN 50/50 Edmonton, Alberta
1280 CFMB 50/50 Westmount, Quebec
1310 CIWW 50/50 Ottawa, Ontario
1320 CHMB 50/50 Vancouver, British Columbia
1410 CFUN 50/50 Vancouver, British Columbia
1430 CHKT 50/50 Richmond Hill, Ontario
1470 CJVB 50/50 Vancouver, British Columbia
1540 CHIN 50/30 Toronto, Ontario
source: World Radio TV Handbook

Caribbean, Central America

≥50,000 watt Caribbean / Central American MW Stations
kHz Call kW
day/night
Location
530 R. Vision 100/100 Turks and Caicos
550 CMBV 400/400 Wajay, Cuba
560 CMIA 50/50 Ciego de Avi, Cuba
570 CMNA 60/60 Pilon, Cuba
570 CMEA 70/70 Santa Clara, Cuba
580 CMAA 80/80 Pinar del Ri, Cuba
590 CMCA 150/150 San Anthony Vegas, Cuba
600 CMKA 350/350 San German, Cuba
620 CMDA 60/60 Colon, Cuba
620 YNN 50/50 Managua, Nicaragua
630 CMHA 80/80 Camaguey, Cuba
630 CMOA 90/90 Isla Juventu, Cuba
680 CMIC 70/70 Ciego de Avi, Cuba
680 CMMC 80/80 Guantanamo, Cuba
710 CMW 150/150 La Julia, Cuba
730 CMHC 60/60 Camaguey, Cuba
740 CMAC 70/70 Pinar del Ri, Cuba
740 YNRS 50/50 Managua, Nicaragua
800 PJB/TWR 100/100 Bonaire, Netherlands Antilles
800 CMEB 50/50 Santa Clara, Cuba
810 CMMB 60/60 Guantanamo, Cuba
810 WKVM 50/60 San Juan, Puerto Rico
820 CMBU 60/60 Ciudad Habana, Cuba
820 CMIB 80/80 Ciego de Avi, Cuba
860 CMMB 50/50 Baracoa, Cuba
860 CMDB 60/60 Colon, Cuba
870 CMNB 70/70 Pilon, Cuba
970 CMHD 70/70 Camaguey, Cuba
1040 CMAO 60/60 San Cristoba, Cuba
1050 CMLL 80/80 Victoria Tun, Cuba
1110 CMKL 90/90 Holguin, Cuba
1140 CMBW 90/90 Ciudad Habana, Cuba
1170 CMNW 60/60 Pilon, Cuba
1180 CMGL 80/80 San Spiritus, Cuba
1220 CMDM 50/50 C Espana, Cuba
1230 CMDM 70/70 Matanzas, Cuba
1240 CMDN 80/80 C Australia, Cuba
1290 CMBL 50/50 Ciudad Habana, Cuba
1300 CMEL 70/70 Santa Clara, Cuba
1310 CMOL 80/80 Isla Juventu, Cuba
1360 CMHW 60/60 R Ramirez, Cuba
1380 CMHY 80/80 Cent Brasil, Cuba
1430 CMIN 70/70 Moron, Cuba
source: World Radio TV Handbook
1

Mexico

≥50,000 watt Mexican Medium-Wave Stations
kHz Call kW
day/night
Location
540 XEWA 150/150 San Luis Potosí
630 XEFB 50/50 Monterrey
640 XENQ 50/50 Tulancingo
660 XEEY 50/50 Aguascalientes
690 XETRA 78/50 Tijuana
690 XEN 100/5 Ciudad de México
730 XEX 100/100 Ciudad de México
760 XABC 70/10 Ciudad México
800 XROK 50/50 Ciudad Juárez
830 XELA 100/100 Ciudad México
860 XEUN 50/10 Ciudad México
900 XEW 250/250 Ciudad México
900 XEWB 50/50 Veracruz
940 XEQ 50/50 Ciudad México
970 XERFR 100/100 Ciudad México
990 XET 50/50 Monterrey
1000 XEOY 50/20 Ciudad México
1050 XEG 100/100 Monterrey
1060 XEEP 100/20 Ciudad México
1090 XEPRS 50/50 Rosarito
1100 XERED 50/50 Ciudad México
1140 XEMR 50/50 Monterrey
1220 XEB 100/100 Ciudad México
1300 XEP 50/50 Ciudad Juárez
1570 XERF 100/100 Ciudad Acuña
source: World Radio TV Handbook

United States of America

50,000 watt U.S. Medium-Wave Stations
kHz Call Location
540 WFLF Orlando, Florida
580 KMJ Fresno, California
640 KFI Los Angeles, California
650 WSM Nashville, Tennessee
650 KENI Anchorage, Alaska
660 WFAN New York, New York
660 KTNN Window Rock, Arizona
670 KBOI Boise, Idaho
670 WSCR Chicago, Illinois
680 KNBR San Francisco, California
680 WRKO Boston, Massachusetts
680 WPTF Raleigh, North Carolina
700 WLW Cincinnati, Ohio
710 WOR New York, New York
710 KIRO Seattle, Washington
710 WAQI Miami, Florida
720 WGN Chicago, Illinois
720 KDWN Las Vegas, Nevada
740 KCBS San Francisco, California
740 KTRH Houston, Texas
740 WQTM Orlando, Florida
750 WSB Atlanta, Georgia
750 KFQD Anchorage, Alaska
760 WJR Detroit, Michigan
760 KFMB San Diego, California
770 WABC New York, New York
770 KKOB Albuquerque, New Mexico
780 WBBM Chicago, Illinois
780 KKOH Reno, Nevada
810 WGY Schenectady, New York
810 KGO San Francisco, California
820 WBAP Dallas - Fort Worth, Texas
830 WCCO Minneapolis, Minnesota
840 WHAS Louisville, Kentucky
850 KOA Denver, Colorado
850 WEEI Boston, Massachusetts
870 WWL New Orleans, Louisiana
870 KAIM Honolulu, Hawaii
880 WCBS New York, New York
880 KRVN Lexington, Nebraska
890 WLS Chicago, Illinois
940 KWRU Fresno, California
950 KJR Seattle, Washington
950 WWJ Detroit, Michigan
1000 WMVP Chicago, Illinois
1000 KOMO Seattle, Washington
1010 WINS New York, New York
1020 KDKA Pittsburgh, Pennsylvania
1020 KCKN Roswell, New Mexico
1020 KTNQ Los Angeles, California
1030 WBZ Boston, Massachusetts
1030 KTWO Casper, Wyoming
1040 WHO Des Moines, Iowa
1050 WEVD New York, New York
1060 KYW Philadelphia, Pennsylvania
1070 KNX Los Angeles, California
1080 WTIC Hartford, Connecticut
1080 KRLD Dallas, Texas
1090 WBAL Baltimore, Maryland
1090 KAAY Little Rock, Arkansas
1090 KYCW Seattle, Washington
1100 WTAM Cleveland, Ohio
1100 KFAX San Francisco, California
1110 WBT Charlotte, North Carolina
1110 KFAB Omaha, Nebraska
1120 KMOX Saint Louis, Missouri
1120 KPNW Eugene, Oregon
1130 WBBR New York, New York
1130 KWKH Shreveport, Louisiana
1140 WRVA Richmond, Virginia
1140 KHTK Sacramento, California
1150 KXTA Burbank, California
1160 KSL Salt Lake City, Utah
1170 KFAQ Tulsa, Oklahoma
1170 WWVA Wheeling, West Virginia
1180 WHAM Rochester, New York
1190 KEX Portland, Oregon
1200 WOAI San Antonio, Texas
1210 WPHT Philadelphia. Pennsylvania
1220 WHK Cleveland, Ohio
1500 KSTP St Paul-Minneapolis MN
1500 WTOP Washington, DC
1510 KGA Spokane, Washington
1510 WLAC Nashville, Tennessee
1510 WWZN Boston. Massachusetts
1520 KOMA Oklahoma City, Oklahoma
1520 WWKB Buffalo, New York
1530 KFBK Sacramento, California
1530 WSAI Cincinnati, Ohio
1540 KXEL Waterloo, Iowa
1540 WPTR Albany, New York
1560 WQEW New York, New York
1580 KMIK Tempe, Arizona
source: FCC
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