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840 AM

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AM radio frequency

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The followingradio stations broadcast onAM frequency840 kHz:^[1]WHAS inLouisville is the dominantClass A station on 840 AM, which is a United Statesclear channel frequency.

In Argentina

[edit]

General Belgrano in Buenos Aires
LT12 Gral Madariaga in Paso de los Libres, Corrientes
LU2 in Bahia Blanca, Buenos Aires
LV9 in Salta

In Canada

[edit]

Call sign	City of license	Daytime power (kW)	Nighttime power (kW)	Transmitter coordinates
CFCW	Camrose, Alberta	50	40	52°57′40″N112°57′36″W / 52.961111°N 112.96°W /52.961111; -112.96 (CFCW - 50 kW daytime, 40 kW nighttime)
CKBX	100 Mile House, British Columbia	1	0.5	51°40′11″N121°17′28″W / 51.6697°N 121.291°W /51.6697; -121.291 (CKBX - 1 kW daytime, 0.5 kW nighttime)

In Mexico

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XETEY-AM in Tepic, Nayarit
XEXXX-AM in Tamazula de Gordiano, Jalisco

In the United States

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Stations inbold areclear-channel stations.

Call sign	City of license	Facility ID	Class	Daytime power (kW)	Nighttime power (kW)	Unlimited power (kW)	Transmitter coordinates
KDNF	Belen, New Mexico	25528	D	1.8	0.03		35°00′31″N106°42′52″W / 35.008611°N 106.714444°W /35.008611; -106.714444 (KDNF - 1.8 kW daytime, 0.03 kW nighttime)
KKNX	Eugene, Oregon	5390	D	1	0.17		44°04′54″N123°06′34″W / 44.081667°N 123.109444°W /44.081667; -123.109444 (KKNX - 1 kW daytime, 0.17 kW nighttime)
KMAX	Colfax, Washington	13569	B	10	0.28		46°54′50″N117°19′28″W / 46.913889°N 117.324444°W /46.913889; -117.324444 (KMAX - 10 kW daytime, 0.28 kW nighttime)
KMPH	Modesto, California	137401	B	5	5		37°42′34″N120°43′34″W / 37.709444°N 120.726111°W /37.709444; -120.726111 (KMPH - 5 kW daytime, 5 kW nighttime)
KPEN	Kenai, Alaska	160571	B	5	1.9		60°18′14″N151°09′40″W / 60.303960°N 151.161200°W /60.303960; -151.161200 (KPEN - 5 kW daytime, 1.9 kW nighttime)
KSWB	Seaside, Oregon	43580	B	1	0.5		45°58′55″N123°55′02″W / 45.981944°N 123.917222°W /45.981944; -123.917222 (KSWB - 1 kW daytime, 0.5 kW nighttime)
KTIC	West Point, Nebraska	33880	D	5			41°47′03″N96°40′46″W / 41.784167°N 96.679444°W /41.784167; -96.679444 (KTIC - 5 kW daytime)
KVJY	Pharr, Texas	64629	B	5	1		26°19′00″N98°06′16″W / 26.316667°N 98.104444°W /26.316667; -98.104444 (KVJY - 5 kW daytime, 1 kW nighttime)
KWDF	Ball, Louisiana	3641	D	8			31°22′40″N92°28′27″W / 31.377778°N 92.474167°W /31.377778; -92.474167 (KWDF - 8 kW daytime)
KXNT	North Las Vegas, Nevada	33068	B	50	25		36°23′53″N114°54′57″W / 36.398056°N 114.915833°W /36.398056; -114.915833 (KXNT - 50 kW daytime, 25 kW nighttime)
WBHY	Mobile, Alabama	24453	D	10			30°45′50″N88°06′36″W / 30.763889°N 88.11°W /30.763889; -88.11 (WBHY - 10 kW daytime)
WCEO	Columbia, South Carolina	54466	D	50			34°12′42″N80°50′05″W / 34.211667°N 80.834722°W /34.211667; -80.834722 (WCEO - 50 kW daytime)
WHAS	Louisville, Kentucky	11934	A			50	38°15′40″N85°25′43″W / 38.261111°N 85.428611°W /38.261111; -85.428611 (WHAS - 50 kW unlimited)
WHGH	Thomasville, Georgia	25773	D	10			30°47′54″N83°56′22″W / 30.798333°N 83.939444°W /30.798333; -83.939444 (WHGH - 10 kW daytime)
WKDI	Denton, Maryland	4131	D	1			38°53′53″N75°51′10″W / 38.898056°N 75.852778°W /38.898056; -75.852778 (WKDI - 1 kW daytime)
WKTR	Earlysville, Virginia	73191	D	8.2			38°15′57″N78°24′53″W / 38.265833°N 78.414722°W /38.265833; -78.414722 (WKTR - 8.2 kW daytime)
WPCO	Stroudsburg, Pennsylvania	47423	D	0.25			40°58′26″N75°11′43″W / 40.973889°N 75.195278°W /40.973889; -75.195278 (WPCO - 0.25 kW daytime)
WPGS	Mims, Florida	73876	D	1			28°44′20″N80°53′02″W / 28.738889°N 80.883889°W /28.738889; -80.883889 (WPGS - 1 kW daytime)
WRYM	New Britain, Connecticut	26314	D	1	0.125		41°41′10″N72°43′47″W / 41.686111°N 72.729722°W /41.686111; -72.729722 (WRYM - 1 kW daytime, 0.125 kW nighttime)
WXEW	Yabucoa, Puerto Rico	74206	B	5	1		18°02′58″N65°52′07″W / 18.049444°N 65.868611°W /18.049444; -65.868611 (WXEW - 5 kW daytime, 1 kW nighttime)

References

[edit]

Map all coordinates usingOpenStreetMap

Download coordinates as:

^"AM Query Results".

Lists of radio stations by frequency

Stations that broadcast for public reception

Continuous
wave/Morse

VLF

in kHz	17.2 20.5 23 25 25.1 25.5

LF (LW)

Radio clocks	40 50 60 60 60 66.67 68.5 77.5 77.5 100 162

ByAM
frequencies

LF (LW)

Regions 1 and 3, 9 kHz spacing	153 162 164¹ 171 177¹ 180 183¹ 189 198 207 209¹ 216 225 227¹ 234 243 252 261 270 279

MF (MW)

Regions 1 and 3,
9 kHz spacing

Region 2,
10 kHz spacing

High frequency
shortwave
frequencies
in MHz

120 m	2.5 2.5 2.5
90 m	3.2474 3.25 3.33
75 m	3.81 4.015 4.146 4.2075 4.213 4.363 4.372 4.387 4.414
60 m	4.8615 4.996 5 5 5 5 5 5 5.006 5.025 5.13 5.83
49 m	6.03 6.07 6.15 6.16 6.16 6.317 6.318 6.351 6.37 6.51 6.9
41 m	7.49 7.505 7.6 7.646 7.795 7.8 7.85
31 m	8.006 8.113 8.120 8.291 8.421 8.473 8.4785 8.625 8.646 8.686 8.728 8.728 8.746 8.749 8.809 9.265 9.275 9.33 9.395 9.475 9.955 9.835 9.996 10 10 10 10
25 m	12.5815 12.5905 12.6645 12.691 12.857 13.026 13.0425 13.14 13.173 13.146 13.191
19 m	14.67 14.996 15 15 15 15 15 15.42 15.77
16 m	16.809 16.905 16.957 16.9615 17.094 17.257 17.26
15 m	19.6855 20
13 m	22.3835 22.447 22.461 22.735 22.762 22.783
11 m	25

ByFM
frequencies

VHF (Band I/
OIRT FM)

Regions 1 and 3, 30 kHz spacing³	65.84 74.00

VHF
(Band II/
CCIR FM)

Regions 1 and 3, 50/100 kHz spacing³	87.5 87.6 87.7 87.8 87.9 88.0 88.2 88.4 88.6 88.8 89.0 89.2 89.4 89.6 89.8 90.0 90.2 90.4 90.6 90.8 91.0 91.2 91.4 91.6 91.8 92.0 92.2 92.4 92.6 92.8 93.0 93.2 93.4 93.6 93.8 94.0 94.2 94.4 94.6 94.8 95.0 95.2 95.4 95.6 95.8 96.0 96.2 96.4 96.6 96.8 97.0 97.2 97.4 97.6 97.8 98.0 98.2 98.4 98.6 98.8 99.0 99.2 99.4 99.6 99.8 100.0 100.2 100.4 100.6 100.8 101.0 101.2 101.4 101.6 101.8 102.0 102.2 102.4 102.6 102.8 103.0 103.2 103.4 103.6 103.8 104.0 104.2 104.4 104.6 104.8 105.0 105.2 105.4 105.6 105.8 106.0 106.2 106.4 106.6 106.8 107.0 107.2 107.4 107.6 107.8 108.0
Region 2, 200 kHz spacing	87.7 87.9 88.1 88.3 88.5 88.7 88.9 89.1 89.3 89.5 89.7 89.9 90.1 90.3 90.5 90.7 90.9 91.1 91.3 91.5 91.7 91.9 92.1 92.3 92.5 92.7 92.9 93.1 93.3 93.5 93.7 93.9 94.1 94.3 94.5 94.7 94.9 95.1 95.3 95.5 95.7 95.9 96.1 96.3 96.5 96.7 96.9 97.1 97.3 97.5 97.7 97.9 98.1 98.3 98.5 98.7 98.9 99.1 99.3 99.5 99.7 99.9 100.1 100.3 100.5 100.7 100.9 101.1 101.3 101.5 101.7 101.9 102.1 102.3 102.5 102.7 102.9 103.1 103.3 103.5 103.7 103.9 104.1 104.3 104.5 104.7 104.9 105.1 105.3 105.5 105.7 105.9 106.1 106.3 106.5 106.7 106.9 107.1 107.3 107.5 107.7 107.9
Japan FM,Brazil eFM	76.1 76.2 76.3 76.4 76.5 76.6 76.7 76.8 76.9 77.0 77.1 77.2 77.3 77.4 77.5 77.6 77.7 77.8 77.9 78.0 78.1 78.2 78.3 78.4 78.5 78.6 78.7 78.8 78.9 79.0 79.1 79.2 79.3 79.4 79.5 79.6 79.7 79.8 79.9 80.0 80.1 80.2 80.3 80.4 80.5 80.6 80.7 80.8 80.9 81.0 81.1 81.2 81.3 81.4 81.5 81.6 81.7 81.8 81.9 82.0 82.1 82.2 82.3 82.4 82.5 82.6 82.7 82.8 82.9 83.0 83.1 83.2 83.3 83.4 83.5 83.6 83.7 83.8 83.9 84.0 84.1 84.2 84.3 84.4 84.5 84.6 84.7 84.8 84.9 85.0 85.1 85.2 85.3 85.4 85.5 85.6 85.7 85.8 85.9 86.0 86.1 86.2 86.3 86.4 86.5 86.6 86.7 86.8 86.9 87.0 87.1 87.2 87.3 87.4
Weather radio	162.400 162.425 162.450 162.475 162.500 162.525 162.550

¹ Non-standard frequency
² Shortwave uses a combination ofAM,VSB,USB andLSB, with someNB FM andCW/morse code (in the case oftime 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) andOIRT

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