The following

radio stations Radio broadcasting is the broadcasting of audio signal, audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a lan ...

broadcast on AM frequency 1040 kHz: 1040 AM is a United States

clear-channel A clear-channel station is a North American AM broadcasting, AM radio station that has the highest level of protection from Interference (communication), interference from other stations, particularly from nighttime skywave signals. This classifi ...

frequency.

WHO The World Health Organization (WHO) is a specialized agency of the United Nations which coordinates responses to international public health issues and emergencies. It is headquartered in Geneva, Switzerland, and has 6 regional offices and 15 ...

Des Moines Des Moines is the List of capitals in the United States, capital and List of cities in Iowa, most populous city in the U.S. state of Iowa. It is the county seat of Polk County, Iowa, Polk County with parts extending into Warren County, Iowa, Wa ...

is the dominant station on 1040 AM.

In Argentina

* LRG203 Antena in Santa Rosa

In Canada

In Mexico

* XEBBB-AM in Santa Ana Tepetitlan, Jalisco * XEPLE-AM in Palenque, Chiapas * XESAG-AM in Salamanca, Guanajuato

In the United States

Stations in bold are

clear-channel station A clear-channel station is a North American AM radio station that has the highest level of protection from interference from other stations, particularly from nighttime skywave signals. This classification exists to ensure the viability of cross ...

References

{{DEFAULTSORT:1040 Am Lists of radio stations by frequency