840 AM explained

The following radio stations broadcast on AM frequency 840 kHz:^[1] WHAS in Louisville is the dominant Class A station on 840 AM, which is a United States clear channel frequency.

In Argentina

• 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

	City of license	Daytime power (kW)	Nighttime power (kW)	Transmitter coordinates
	Camrose, Alberta	50	40	52.9611°N -112.96°W
	100 Mile House, British Columbia	1	0.5	51.6697°N -121.291°W

In Mexico

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

In the United States

Stations in bold are clear-channel stations.

	City of license	Facility ID	Class	Daytime power (kW)	Nighttime power (kW)	Unlimited power (kW)	Transmitter coordinates
	Belen, New Mexico	25528	D	1.8	0.03		35.0086°N -106.7144°W
	Eugene, Oregon	5390	D	1	0.17		44.0817°N -123.1094°W
	Colfax, Washington	13569	B	10	0.28		46.9139°N -117.3244°W
	Modesto, California	137401	B	5	5		37.7094°N -120.7261°W
	Kenai, Alaska	160571	B	5	1.9		60.304°N -151.1612°W
	Seaside, Oregon	43580	B	1	0.5		45.9819°N -123.9172°W
	West Point, Nebraska	33880	D	5			41.7842°N -96.6794°W
	Pharr, Texas	64629	B	5	1		26.3167°N -98.1044°W
	Ball, Louisiana	3641	D	8			31.3778°N -92.4742°W
	North Las Vegas, Nevada	33068	B	50	25		36.3981°N -114.9158°W
	Mobile, Alabama	24453	D	10			30.7639°N -88.11°W
	Columbia, South Carolina	54466	D	50			34.2117°N -80.8347°W
WHAS	Louisville, Kentucky	11934	A			50	38.2611°N -85.4286°W
	Thomasville, Georgia	25773	D	10			30.7983°N -83.9394°W
	Denton, Maryland	4131	D	1			38.8981°N -75.8528°W
	Earlysville, Virginia	73191	D	8.2			38.2658°N -78.4147°W
	Stroudsburg, Pennsylvania	47423	D	0.25			40.9739°N -75.1953°W
	Mims, Florida	73876	D	1			28.7389°N -80.8839°W
	New Britain, Connecticut	26314	D	1	0.125		41.6861°N -72.7297°W
	Yabucoa, Puerto Rico	74206	B	5	1		18.0494°N -65.8686°W

Notes and References

1. Web site: AM Query Results.