XEMR-AM (1140

kHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that one h ...

) is a Mexican

clear-channel station A clear-channel station is an AM radio station in North America that has the highest protection from interference from other stations, particularly concerning night-time skywave propagation. The system exists to ensure the viability of cross-co ...

. It is licensed to Apodaca, Nuevo León, part of the

Monterrey Metropolitan area The Monterrey metropolitan area refers to the surrounding urban agglomeration of Monterrey, Nuevo León. Officially called ''Area Metropolitana de la Ciudad de Monterrey'' or AMM, the metropolitan area is the 2nd-largest in Mexico. Overview Th ...

. Organizacion Mexicana de Radio, S.A. de C.V., holds the concession. XEMR is operated by Grupo Radio Alegría. XEMR radiates 50,000

watt The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Wa ...

s, sharing Class A status with WRVA

Richmond, Virginia (Thus do we reach the stars) , image_map = , mapsize = 250 px , map_caption = Location within Virginia , pushpin_map = Virginia#USA , pushpin_label = Richmond , pushpin_m ...

, on

1140 AM The following radio stations broadcast on AM frequency 1140 kHz: 1140 AM is a Mexican and United States clear-channel frequency. XEMR Monterrey, Mexico, and WRVA Richmond, Virginia, share Class A status of 1140 AM. In Argentina * La L ...

. It uses a

directional antenna A directional antenna or beam antenna is an antenna which radiates or receives greater power in specific directions allowing increased performance and reduced interference from unwanted sources. Directional antennas provide increased performan ...

at all times. The

transmitter In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna. The transmitter itself generates a radio frequency alternating current, which is applied to ...

is east of

Monterrey Monterrey ( , ) is the capital and largest city of the northeastern state of Nuevo León, Mexico, and the third largest city in Mexico behind Guadalajara and Mexico City. Located at the foothills of the Sierra Madre Oriental, the city is ancho ...

, near the town of Cadereyta, Nuevo León.FCCdata.org/XEMR
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History

XEMR received its first concession on December 31, 1940. It was owned by Enrique Serna Martínez and broadcast on 1400 kHz. It was sold to Propulsora del Radio in 1962, and to its current concessionaire in 1967.

External links

FCC information on XEMR

References

Radio stations in Monterrey Radio stations established in 1955 1955 establishments in Mexico Clear-channel radio stations {{Nuevo León-radio-station-stub