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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.