640 AM - The following radio stations broadcast on AM frequency 640

kHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that on ...

: 640 AM is a North American clear-channel frequency. KFI in Los Angeles, California, KYUK in Bethel, Alaska, and

CBN CBN, or cbn, may refer to: Broadcasting organizations * Radio stations in St. John's, Newfoundland: ** CBN (AM), CBC Radio One ** CBN-FM, CBC Music * Chronicle Broadcasting Network, the predecessor of ABS-CBN * CBN (Australian TV station), a TV s ...

in St. John's, Newfoundland and Labrador, Canada 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 CP, cp. or its variants may refer to: Arts, entertainment, and media * Cariyapitaka (Cp), a canonical Buddhist story collection * The Canadian Press, a Canadian news agency * Child pornography * ''The Christian Post'', an American newspaper * C ...

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 station A clear-channel station is an AM broadcasting, AM radio station in North America that has the highest protection from Interference (communication), interference from other stations, particularly concerning night-time skywave propagation. The syste ...

In Chile

* CA-064 in Curico * CD-064 in Temuco

In Costa Rica

* TIQQ in San José

In Colombia

* HJBJ in Santa Marta * HJR32 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

XEJUA-AM XEJUA-AM is a radio station on 640 AM in Ciudad Juárez, Chihuahua (state), Chihuahua, Mexico. It is owned by Multimedios Radio and carries its La Lupe Variety (radio), variety hits format. By day, XEJUA is powered at 5,000 watts using a directi ...

in Cd. Juárez, Chihuahua *

XENQ-AM XENQ-AM/XHNQ-FM is a combo radio station in Tulancingo, Hidalgo Tulancingo (officially Tulancingo de Bravo; Otomi: Ngu̱hmu) is the second-largest city in the Mexican state of Hidalgo. It is located in the southeastern part of the state and als ...

in Tulancingo, Hidalgo *

XETAM-AM XETAM-AM/XHTAM-FM is a combo AM/FM radio station in Ciudad Victoria, Tamaulipas. It broadcasts on 640 AM and 96.1 FM and is known as Romántica with a romantic format. History XETAM received its first concession on May 4, 1989. The original conc ...

in Santa Elena, Tamaulipas

In Panama

HOK 22 Hok may refer to: People * Åke Hök (1889–1963), Swedish military officer and Olympic horse rider * Hok Lundy (1950–2008), National Police Commissioner of Cambodia * Hok Sochetra (born 1974), Cambodian football player * Hokuto Konishi (born ...

in Colón

In Paraguay

ZP 19 ZP may refer to: People: * Zach Parise, American ice hockey player * ZP Theart, former vocalist for British power metal band DragonForce * José Luis Rodríguez Zapatero, former Spanish prime minister, via popular nickname "ZP" (''Zapatero Presid ...

in Coronel Oviedo

In Peru

* OAZ4K in Lima

In the United States