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
- LRA24 in Río Grande, Tierra del Fuego
- LU18 in General Roca, Río Negro
- LV15 in Villa Mercedes, San Luis
In Bolivia
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
In Colombia
- HJBJ in Santa Marta
- HJR32 in Bucaramanga
In Cuba
- CMLA in Victoria de Las Tunas
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
- YVSI in Maracaibo
- YVQO in Puerto La Cruz
See also
References
Lists of radio stations by frequency |
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Stations that broadcast for public reception |
Continuous wave/Morse | |
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By AM frequencies | |
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High frequency shortwave frequencies in MHz | 120 m | |
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90 m | |
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75 m | |
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60 m | |
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49 m | |
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41 m | |
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31 m | |
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25 m |
- 12.5815
- 12.5905
- 12.6645
- 12.691
- 12.857
- 13.026
- 13.0425
- 13.14
- 13.173
- 13.146
- 13.191
|
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19 m | |
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16 m |
- 16.809
- 16.905
- 16.957
- 16.9615
- 17.094
- 17.257
- 17.26
|
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15 m | |
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13 m |
- 22.3835
- 22.447
- 22.461
- 22.735
- 22.762
- 22.783
|
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11 m | |
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|
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By FM frequencies | |
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- 1 Non-standard frequency
- 2 Shortwave uses a combination of AM, VSB, USB and LSB, with some NBFM and CW/morse code (in the case of time signal stations) as well as numerous frequencies, depending on the time of day/night, season, and solar activity level. A reasonably full list from 16 kHz to 27MHz can be found at [1]
- 3 Regions 1 and 3 also use Region 2's frequencies as well, with 50 to 100 kHz spacing.
- 4 See also: Template:Audio broadcasting, Apex (radio band) and OIRT
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