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KYWW (1530
kHz The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base uni ...
, "Puro Tejano 1530 AM") is a Spanish language
AM radio AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") transmi ...
station, licensed to
Harlingen, Texas Harlingen ( ) is a city in Cameron County, Texas, Cameron County in the central region of the Rio Grande Valley (Texas), Rio Grande Valley of the southern part of the U.S. state of Texas, about from the coast of the Gulf of Mexico. The city co ...
, United States, and serving the
Rio Grande Valley Lower Rio Grande Valley (), often referred to as the Rio Grande Valley (RGV) of South Texas, is a region located in the southernmost part of Texas, along the northern bank of the Rio Grande. It is also known locally as the Valley or the 956 (the ...
border area. It is owned by Latino Media Network, and airs a Spanish language
Tejano music Tejano music (), also known as Tex-Mex music, is a popular music style fusing Mexican influences. Its evolution began in northern Mexico (a variation of regional Mexican music known as ). It reached a larger audience in the late 20th century ...
format. By day, KYWW is powered at 50,000 watts non-directional, the maximum for American commercial AM radio stations. Because 1530 AM is a clear channel frequency reserved for KFBK in
Sacramento Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
and WCKY in
Cincinnati Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio Ri ...
, KYWW reduces power at night to 10,000 watts to avoid interference. After sunset and during
critical hours Critical hours for radio stations is the time from sunrise to two hours after sunrise, and from two hours before sunset until sunset, local time. During this time, certain American radio stations may be operating with reduced power as a result of Se ...
, it uses a
directional antenna A directional antenna or beam antenna is an antenna that radiates or receives greater radio wave power in specific directions. Directional antennas can radiate radio waves in beams, when greater concentration of radiation in a certain directio ...
with a six-
tower array A tower array is an arrangement of multiple radio towers which are mast radiators in a phased array. They were originally developed as ground-based tracking radars. Tower arrays can consist of free-standing or guyed towers or a mix of them. Tower ...
. The
transmitter In electronics and telecommunications, a radio transmitter or just transmitter (often abbreviated as XMTR or TX in technical documents) is an electronic device which produces radio waves with an antenna (radio), antenna with the purpose of sig ...
is on Route 491 in Stockholm, Texas.


History


Early years of KGBS and KSOX

In 1941, McHenry Tichenor, former publisher of the ''
Valley Morning Star The ''Valley Morning Star'', established in 1909 as the ''Harlingen Star'', is an American newspaper published in Harlingen in the U.S. state of Texas. In 1938, ''The New York Times'' reported on a printer's strike at the newspaper that was orga ...
'' newspaper, broke ground on a new radio station at a site known as Harbenito, between Harlingen and San Benito. The "Harbenito station", KGBS on 1240 kHz,
signed on A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio broadcasting, radio or television station, generally at the start of each day. It is the opposite of a sign-off (or closedown in Commonw ...
the air at dawn on August 20, 1941. It was the third radio station in the Valley. The station obtained a CBS radio affiliation in 1943, just two years after signing on. Meanwhile, after several years of protests from the 1530 AM station in
Cincinnati Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio Ri ...
, the FCC approved the application of
Roy Hofheinz Roy Mark Hofheinz (April 10, 1912 – November 22, 1982), popularly known as Judge Hofheinz or "The Judge", was a Texas state representative from 1935 to 1937 ( 44th legislature), county judge of Harris County, Texas from 1936 to 1944, a ...
to build a new station in Harlingen. The city would become the smallest in the country to host a 50,000-watt radio station, which finally went on air on December 1, 1951. KSOX was a
Mutual Broadcasting System The Mutual Broadcasting System (commonly referred to simply as Mutual; sometimes referred to as MBS, Mutual Radio or the Mutual Radio Network) was an American commercial radio network in operation from 1934 to 1999. In the Golden Age of Radio, ...
affiliate. Three thousand residents attended the station's open house to see a modern studio facility, a scaled-down version of his
KTHT KLVH (97.1 FM broadcasting, FM "K-Love") is a Non-commercial educational station, non-commercial radio station city of license, licensed to Cleveland, Texas, and serving the northern section of Greater Houston. The station airs the programming ...
in
Houston Houston ( ) is the List of cities in Texas by population, most populous city in the U.S. state of Texas and in the Southern United States. Located in Southeast Texas near Galveston Bay and the Gulf of Mexico, it is the county seat, seat of ...
.


KGBS moves to 1530 and becomes KGBT

Two years later, effective September 1, 1953, KGBS bought the KSOX facilities and moved its programming and
call sign In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally as ...
there, including its CBS affiliation. (The 1240 license was surrendered; the frequency was revived in 1957 using the KSOX call sign.) The Harbenito facilities were converted to television station KGBS-TV, which launched on October 4. On New Year's Day 1954, KGBS became KGBT, matching the TV station, which changed its call letters on December 9, 1953. The Tichenor group in the Valley was completed with
KELT KELT may refer to: *A Salmonid that has spawned at least once and did not die afterwards *An alternative spelling of Celt * KELT (FM), call letters of an FM radio station located in Encinal, Texas * KELT, the former call letters of an FM radio stat ...
FM 96.9. Into the 1960s, KGBT became a highly successful station in the market, particularly once it flipped to Spanish-language programming. In 1967, it commanded more than a 60 percent share of local radio listening just on the United States side of the border. In 1991, it still rated third in the market despite being on AM.


Univision ownership

The Tichenor family's media holdings, later renamed the
Hispanic Broadcasting Corporation Uforia Audio Network () is the radio broadcasting and music events division of TelevisaUnivision (United States), TelevisaUnivision USA. Formerly known as Hispanic Broadcasting Corporation and Univision Radio, it is the eighth-largest radio br ...
, were acquired by
Univision Communications TelevisaUnivision (formerly known as Univision Communications) is a Mexican-American mass media, media company headquartered in Miami and Mexico City that owns American Spanish language broadcast network Univision and free-to-air channels in Mex ...
in 2003 in a $3 billion merger, ending 62 years of Tichenor ownership of KGBS/KGBT. KGBT was affiliated with the
Univision America Univision America (stylized as Univision AMerica) was a Spanish-language talk radio network produced and distributed by Univision Communications. It was launched on July 4, 2012 on 9 U.S. AM radio stations in California, Texas, Illinois, Nevad ...
network from 2012 until its demise in mid-2015, when KGBT and several other former Univision America stations changed to a Spanish Christian format known as "Amor Celestial". On December 20, 2016, Univision announced that KGBT would be one of the charter affiliates of their new Spanish-language sports network, Univision Deportes Radio; the launch occurred in March 2017. The network became known as
TUDN Radio TUDN Radio (formerly Univision Deportes Radio) is a U.S. Spanish-language sports radio network operated by Uforia Audio Network, a division of TelevisaUnivision (United States), TelevisaUnivision. It launched on March 15, 2017 on ten AM broadca ...
in 2019.


Latino Media Network sale

On June 3, 2022, Univision announced it would sell a package of 18 radio stations across 10 of its markets, primarily AM outlets in large cities (including KGBT) and entire clusters in smaller markets such as
McAllen, Texas McAllen is a city in the U.S. state of Texas and the most populous city in Hidalgo County. It is located at the southern tip of the state in the Rio Grande Valley, on the Mexican border. The city limits extend south to the Rio Grande, acros ...
,
Fresno, California Fresno (; ) is a city in the San Joaquin Valley of California, United States. It is the county seat of Fresno County, California, Fresno County and the largest city in the greater Central Valley (California), Central Valley region. It covers a ...
, and
Las Vegas, Nevada Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
. The price tag was $60 million, and the owner would be a new company known as Latino Media Network (LMN). Univision proposed to handle operations for a year under agreement before turning over operational control to LMN in the fourth quarter of 2023. The sale was consummated on December 30, 2022. In the spring of 2023,
TelevisaUnivision TelevisaUnivision (formerly known as Univision Communications) is a Mexican-American media company headquartered in Miami and Mexico City that owns American Spanish language broadcast network Univision and free-to-air channels in Mexico such as ...
turned over operational control to Latino Media Network for the three stations (including KGBT), making the McAllen market the first market in which LMN took full operational control. On March 11, 2025, Latino Media Network changed KGBT's call sign to KYWW.


References


External links


FCC History Cards for KGBT
{{coord, 26, 22, 34.3, N, 97, 53, 44, W, type:landmark_region:US-TX_source:FCC, display=title YWW YWW Radio stations established in 1951 1951 establishments in Texas