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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, Canada share Class A status of 640 AM.

In Argentina

In Bolivia

In Brazil

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 68°37′36″N 95°52′21″W / 68.6267°N 95.8725°W / 68.6267; -95.8725 (CBIA - 0.04 kW daytime, 0.04 kW nighttime)
CBN St. John's, Newfoundland and Labrador 10 10 47°34′08″N 52°48′45″W / 47.568889°N 52.8125°W / 47.568889; -52.8125 (CBN - 10 kW daytime, 10 kW nighttime)
CFIQ Richmond Hill, Ontario 50 50 43°10′45″N 79°25′59″W / 43.179167°N 79.433056°W / 43.179167; -79.433056 (CFMJ - 50 kW daytime, 50 kW nighttime)

In Chile

In Costa Rica

In Colombia

In Cuba

In Ecuador

In France

In Guadeloupe

In Guatemala

In Honduras

In Mexico

In Panama

In Paraguay

In Peru

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 33°52′47″N 118°00′47″W / 33.879722°N 118.013056°W / 33.879722; -118.013056 (KFI - 50 kW daytime, 50 kW nighttime)
KTIB Thibodaux, Louisiana 36183 B 5 1 29°51′05″N 90°54′48″W / 29.851389°N 90.913333°W / 29.851389; -90.913333 (KTIB - 5 kW daytime, 1 kW nighttime)
KWPN Moore, Oklahoma 22190 B 5 1 35°17′21″N 97°30′08″W / 35.289167°N 97.502222°W / 35.289167; -97.502222 (KWPN - 5 kW daytime, 1 kW nighttime)
KYUK Bethel, Alaska 4963 A 10 60°46′57″N 161°53′00″W / 60.7825°N 161.883333°W / 60.7825; -161.883333 (KYUK - 10 kW unlimited)
WBIN Atlanta, Georgia 29730 B 50 1 33°45′43″N 84°27′29″W / 33.761944°N 84.458056°W / 33.761944; -84.458056 (WBIN - 50 kW daytime, 1 kW nighttime)
WCRV Collierville, Tennessee 6486 B 50 0.48 34°59′35″N 89°53′58″W / 34.993056°N 89.899444°W / 34.993056; -89.899444 (WCRV - 50 kW daytime, 0.48 kW nighttime)
WFNC Fayetteville, North Carolina 8583 B 10 1 35°04′46″N 78°55′58″W / 35.079444°N 78.932778°W / 35.079444; -78.932778 (WFNC - 10 kW daytime, 1 kW nighttime)
WHLO Akron, Ohio 43858 B 5 0.5 41°04′47″N 81°38′45″W / 41.079722°N 81.645833°W / 41.079722; -81.645833 (WHLO - 5 kW daytime, 0.5 kW nighttime)
WMEN Royal Palm Beach, Florida 61080 B 7.5 0.46 26°45′18″N 80°22′00″W / 26.755°N 80.366667°W / 26.755; -80.366667 (WMEN - 7.5 kW daytime, 0.46 kW nighttime)
WMFN Peotone, Illinois 55089 B 4.4 1.6 41°18′04″N 87°50′07″W / 41.301111°N 87.835278°W / 41.301111; -87.835278 (WMFN - 4.4 kW daytime, 1.6 kW nighttime)
WNNZ Westfield, Massachusetts 9736 B 50 1 42°10′46″N 72°45′05″W / 42.179444°N 72.751389°W / 42.179444; -72.751389 (WNNZ - 50 kW daytime, 1 kW nighttime)
WOI Ames, Iowa 29119 B 5 1 41°59′34″N 93°41′27″W / 41.992778°N 93.690833°W / 41.992778; -93.690833 (WOI - 5 kW daytime, 1 kW nighttime)
WVLG Wildwood, Florida 70724 B 0.93 0.86 28°54′16″N 81°57′36″W / 28.904444°N 81.96°W / 28.904444; -81.96 (WVLG - 0.93 kW daytime, 0.86 kW nighttime)
WWJZ Mount Holly, New Jersey 43904 B 50 0.95 39°59′49″N 74°43′11″W / 39.996944°N 74.719722°W / 39.996944; -74.719722 (WWJZ - 50 kW daytime, 0.95 kW nighttime)
WXSM Blountville, Tennessee 29513 B 10 0.81 36°31′19″N 82°25′25″W / 36.521944°N 82.423611°W / 36.521944; -82.423611 (WXSM - 10 kW daytime, 0.81 kW nighttime)

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

See also

Map all coordinates using: OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates)

References

  1. ^ "AM Query Results".
  2. ^ "AM Station Classes, and Clear, Regional, and Local Channels". Federal Communications Commission. 2015-12-11. Retrieved 2020-11-25.
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