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.

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.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