640 AM - The following radio stations broadcast on AM frequency 640 kHz: 640 AM is a North American clear-channel frequency. KFI in Los Angeles, California, KYUK in Bethel, Alaska, and CBN in St. John's, Newfoundland and Labrador, share Class A status of 640 AM.
In Argentina LRA24 in Río Grande, Tierra del Fuego LU18 in General Roca, Río Negro LV15 in Villa Mercedes, San Luis
In Bolivia CP 157 in Milluni
In Brazil ZYH458 in Itabuna ZYH-757 in Goiânia ZYI-240 in Vitória· ZYI-418 in Alta Floresta ZYJ262 in Londrina ZYJ-489 in Resende ZYJ590 in Natal, Rio Grande do Norte ZYK-277 in Porto Alegre ZYK-547 in Araraquara ZYL-308 in Para de Minas
In Canada Stations in bold are clear-channel stations. Call sign City of license Daytime power (kW) Nighttime power (kW) Transmitter coordinates CBIA Gjoa Haven, Nunavut 0.04 0.04 CBN St. John's, Newfoundland and Labrador 10 10 CFIQ Richmond Hill, Ontario 50 50
In Chile CA-064 in Curico CD-064 in Temuco
In Costa Rica TIQQ in San José
In Colombia HJBJ in Santa Marta HJR32 in Bucaramanga
In Cuba CMLA in Victoria de Las Tunas
In Ecuador HCXY1 in Quito
In France
In Guadeloupe FFQ in Point-à-Pitre
In Guatemala TGW in Guatemala City
In Honduras HRNN4 in Tegucigalpa
In Mexico XELOVE-AM in Cd. Juárez, Chihuahua XENQ-AM in Tulancingo, Hidalgo XETAM-AM in Santa Elena, Tamaulipas
In Panama HOK 22 in Colón
In Paraguay ZP 19 in Coronel Oviedo
In Peru OAZ4K in Lima
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) Unlimited power (kW) Transmitter coordinates KFI Los Angeles, California 34425 A 50 50 KTIB Thibodaux, Louisiana 36183 B 5 1 KWPN Moore, Oklahoma 22190 B 5 1 KYUK Bethel, Alaska 4963 A 10 WBIN Atlanta, Georgia 29730 B 50 1 WCRV Collierville, Tennessee 6486 B 50 0.48 WFNC Fayetteville, North Carolina 8583 B 10 1 WHLO Akron, Ohio 43858 B 5 0.5 WMEN Royal Palm Beach, Florida 61080 B 7.5 0.46 WMFN Peotone, Illinois 55089 B 4.4 1.6 WNNZ Westfield, Massachusetts 9736 B 50 1 WOI Ames, Iowa 29119 B 5 1 WVLG Wildwood, Florida 70724 B 0.93 0.86 WWJZ Mount Holly, New Jersey 43904 B 50 0.95 WXSM Blountville, Tennessee 29513 B 10 0.81
Between 1951 and 1963, the frequency was also one of two used for the United States' CONELRAD emergency broadcasting system, the other frequency being 1240 AM.
In Venezuela YVSI in Maracaibo YVQO in Puerto La Cruz
See also
References