640 AM
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640 AM - The following radio stations broadcast on AM frequency 640 kHz:[1] 640 AM is a North American clear-channel frequency.[2] 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
[edit]In Bolivia
[edit]- CP 157 in Milluni
In Brazil
[edit]In Canada
[edit]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 | 68°37′36″N 95°52′21″W / 68.6267°N 95.8725°W |
| CBN | St. John's, Newfoundland and Labrador | 10 | 10 | 47°34′08″N 52°48′45″W / 47.568889°N 52.8125°W |
| CFIQ | Richmond Hill, Ontario | 50 | 50 | 43°10′45″N 79°25′59″W / 43.179167°N 79.433056°W |
In Chile
[edit]In Costa Rica
[edit]- TIQQ in San José
In Colombia
[edit]In Cuba
[edit]- CMLA in Victoria de Las Tunas
In Ecuador
[edit]- HCXY1 in Quito
In France
[edit]In Guadeloupe
[edit]- FFQ in Point-à-Pitre
In Guatemala
[edit]- TGW in Guatemala City
In Honduras
[edit]- HRNN4 in Tegucigalpa
In Mexico
[edit]In Panama
[edit]- HOK 22 in Colón
In Paraguay
[edit]- ZP 19 in Coronel Oviedo
In Peru
[edit]- OAZ4K in Lima
In the United States
[edit]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
[edit]See also
[edit]References
[edit]- ↑ "AM Query Results".
- ↑ "AM Station Classes, and Clear, Regional, and Local Channels". Federal Communications Commission. 2015-12-11. Retrieved 2020-11-25.