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KUOM (770 AM) – branded ''Radio K - Real College Radio'' – is a daytime-only,
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,
college A college (Latin: ''collegium'') may be a tertiary educational institution (sometimes awarding degrees), part of a collegiate university, an institution offering vocational education, a further education institution, or a secondary sc ...
radio station Radio broadcasting is the broadcasting of 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 land-based rad ...
licensed to
Minneapolis, Minnesota Minneapolis is a city in Hennepin County, Minnesota, United States, and its county seat. With a population of 429,954 as of the 2020 United States census, 2020 census, it is the state's List of cities in Minnesota, most populous city. Locat ...
. Owned by the University of Minnesota, Twin Cities, the station is operated by students and faculty. It mainly airs
alternative rock Alternative rock (also known as alternative music, alt-rock or simply alternative) is a category of rock music that evolved from the independent music underground of the 1970s. Alternative rock acts achieved mainstream success in the 1990s w ...
with other genres of music. The studios are in Rarig Center on the University of Minnesota campus. KUOM is a member of
AMPERS AMPERS (Association of Minnesota Public Educational Radio Stations) is an association of 17 independent community radio stations in Minnesota. Each station is locally managed and programmed by and for the local community it serves. AMPERS is the ...
, the Association of Minnesota Public Educational Radio Stations. It receives funding from a number of sources, including donations from listeners. Approximately 40% of the station's funding comes from listener support, while the rest is provided by the state and federal governments, along with the University of Minnesota. KUOM's AM signal operates at 5,000 watts with a
non-directional antenna In radio communication, an omnidirectional antenna is a class of antenna which radiates equal radio power in all directions perpendicular to an axis (azimuthal directions), with power varying with angle to the axis (elevation angle), declining t ...
. Its
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tower A tower is a tall Nonbuilding structure, structure, taller than it is wide, often by a significant factor. Towers are distinguished from guyed mast, masts by their lack of guy-wires and are therefore, along with tall buildings, self-supporting ...
is on the St. Paul - Falcon Heights campus. Due to its low frequency of 770 kHz, combined with the region's excellent soil conductivity, the station's AM coverage is comparable to that of a full-power FM station. Its signal can be heard throughout the
Twin Cities Twin cities are a special case of two neighboring cities or urban centres that grow into a single conurbation – or narrowly separated urban areas – over time. There are no formal criteria, but twin cities are generally comparable in stat ...
area, with grade B coverage as far as St. Cloud and
Mankato Mankato ( ) is a city in Blue Earth, Nicollet, and Le Sueur counties in the U.S. state of Minnesota. It is the county seat of Blue Earth County, Minnesota. The population was 44,488 at the 2020 census, making it the 21st-largest city in Mi ...
. However, the AM operation is licensed to broadcast only during daylight hours to avoid interfering with Class A WABC in New York City at night. Therefore, its hours of operation vary from month to month, reflecting local sunrise and sunset times.
Sign off A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio or television station, generally at the start of each day. It is the opposite of a sign-off (or closedown in Commonwealth countries exce ...
, for example, ranges from 4:30 p.m. in winter to 9:00 p.m. in summer. KUOM extends its reach, and adds nighttime service, with two
FM translator A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater ( two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or tr ...
s and one limited-reach FM station that allow KUOM's programming to be heard 24 hours a day. KUOM is also available online.


Programming

Programs include a wide variety of
Independent Independent or Independents may refer to: Arts, entertainment, and media Artist groups * Independents (artist group), a group of modernist painters based in Pennsylvania, United States * Independentes (English: Independents), a Portuguese artist ...
and
Alternative Alternative or alternate may refer to: Arts, entertainment and media * Alternative (Kamen Rider), Alternative (''Kamen Rider''), a character in the Japanese TV series ''Kamen Rider Ryuki'' * Alternative comics, or independent comics are an altern ...
music, and feature specialty shows dedicated to
Metal A metal () is a material that, when polished or fractured, shows a lustrous appearance, and conducts electrical resistivity and conductivity, electricity and thermal conductivity, heat relatively well. These properties are all associated wit ...
,
Hip Hop Hip-hop or hip hop (originally disco rap) is a popular music genre that emerged in the early 1970s from the African-American community of New York City. The style is characterized by its synthesis of a wide range of musical techniques. Hip- ...
,
Jazz Jazz is a music genre that originated in the African-American communities of New Orleans, Louisiana, in the late 19th and early 20th centuries. Its roots are in blues, ragtime, European harmony, African rhythmic rituals, spirituals, h ...
, R&B, Electronic,
Punk Punk or punks may refer to: Genres, subculture, and related aspects * Punk rock, a music genre originating in the 1970s associated with various subgenres * Punk subculture, a subculture associated with punk rock, or aspects of the subculture s ...
,
Folk Folk or Folks may refer to: Sociology *Nation *People * Folklore ** Folk art ** Folk dance ** Folk hero ** Folk horror ** Folk music *** Folk metal *** Folk punk *** Folk rock ** Folk religion * Folk taxonomy Arts, entertainment, and media * Fo ...
, and
World Music "World music" is an English phrase for styles of music from non-English speaking countries, including quasi-traditional, Cross-cultural communication, intercultural, and traditional music. World music's broad nature and elasticity as a musical ...
. The station specializes in promoting local musicians and produces local shows, including the award-winning ''Off The Record''. Music submissions are filtered through a large group of volunteer reviewers and DJs. A news program called ''Access Minnesota'' began in 2004. It is carried on several dozen radio stations across the state. Focusing on politics and the media, the program is produced by Radio K and the Minnesota Broadcasters Association. The station's programming has been recognized as the "best radio station of the Twin Cities" in 2010, 2013, and 2015 by ''
City Pages ''City Pages'' was an alternative newspaper serving the Minneapolis–St. Paul metropolitan area. It featured news, film, theatre and restaurant reviews and music criticism, available free every Wednesday. It ceased publication in 2020 due to a ...
'' editors. ''
Pitchfork A pitchfork or hay fork is an agricultural tool used to pitch loose material, such as hay, straw, manure, or leaves. It has a long handle and usually two to five thin tines designed to efficiently move such materials. The term is also applie ...
'' founder Ryan Schreiber also commonly cites the station's influence as having been an integral factor in his decision to start an online publication dedicated to the coverage of independent music.


History

The university traces its radio activities back more than 100 years, starting with experimental work in 1912, followed by radiotelegraph broadcasts begun in 1920, and radiotelephone broadcasts of market reports inaugurated in February 1921. KUOM's first license as a broadcasting station, originally WLB, was granted on January 13, 1922. This was Minnesota's first broadcasting station, making KUOM one of the oldest surviving radio stations in North America.


WX2 and 9XI

Originally called "wireless
telegraphy Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas pi ...
," radio experimentation at the University of Minnesota began in 1912, conducted by Professor Franklin Springer, using spark transmitters that could only send the dots-and-dashes of
Morse code Morse code is a telecommunications method which Character encoding, encodes Written language, text characters as standardized sequences of two different signal durations, called ''dots'' and ''dashes'', or ''dits'' and ''dahs''. Morse code i ...
. In January 1916, it was reported that as a "first in the northwest," the College of Engineering was planning to transmit the progress of that night's basketball game between the University of Minnesota and the visiting
University of Iowa The University of Iowa (U of I, UIowa, or Iowa) is a public university, public research university in Iowa City, Iowa, United States. Founded in 1847, it is the oldest and largest university in the state. The University of Iowa is organized int ...
team. In late 1919, following the end of
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, the university was authorized to establish a "War Department Training and Rehabilitation School" station, with the
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 ...
WX2. This was followed in early 1920 by the issuance of an experimental radio license, with the call sign 9XI. These operations were under the oversight of electrical engineering professor C. M. Jansky Jr., the older brother of
Karl Jansky Karl Guthe Jansky (October 22, 1905 – February 14, 1950) was an American physicist and radio engineer who in April 1933 first announced his discovery of radio waves emanating from the Milky Way in the constellation Sagittarius. He is consider ...
. In 1920 a one-kilowatt spark transmitter was installed. In addition to communicating with amateur and other university stations, 9XI, in conjunction with the U.S. Department of Agriculture, transmitted market and weather reports by radiotelegraph. The development of
vacuum tube A vacuum tube, electron tube, thermionic valve (British usage), or tube (North America) is a device that controls electric current flow in a high vacuum between electrodes to which an electric voltage, potential difference has been applied. It ...
transmitters, capable of audio transmissions, would lead to further advances, and over time 9XI began including broadcasts for general audiences. On February 2, 1921, the station inaugurated audio transmissions, as part of its nightly 8:30 p.m. broadcasts of market reports. In the fall of 1921, the station gave "a running account of a Minnesota football game through notes brought to the station's studios by a relay of students from the sidelines at the field." December saw the beginning of a daily noon broadcast of livestock prices. These transmissions initially originated from the electrical engineering building on the Minneapolis campus, where a transmitter was installed on the roof.


WLB / KUOM

Initially there were no formal standards for radio stations making broadcasts intended for the general public. However, effective December 1, 1921, the
United States Department of Commerce The United States Department of Commerce (DOC) is an executive department of the U.S. federal government. It is responsible for gathering data for business and governmental decision making, establishing industrial standards, catalyzing econ ...
, which supervised radio at this time, issued a regulation requiring that stations making broadcasts intended for the general public now had to operate under a "Limited Commercial" license." On January 13, 1922 the university was issued its new license, which was given the randomly assigned call letters WLB, and authorized the use of both broadcasting wavelengths: 360 meters (833 kHz) for "entertainment", and 485 meters (619 kHz) for "market and weather reports". This was the first broadcasting station license issued in the state of Minnesota. WHA, operated by the
University of Wisconsin–Madison The University of Wisconsin–Madison (University of Wisconsin, Wisconsin, UW, UW–Madison, or simply Madison) is a public land-grant research university in Madison, Wisconsin, United States. It was founded in 1848 when Wisconsin achieved st ...
, was issued its first license on the same day, making WLB and WHA the first two broadcasting licenses issued to educational institutions, and early examples of
college radio Campus radio (also known as college radio, university radio or student radio) is a type of radio station that is run by the students of a college, university or other educational institution. Programming may be exclusively created or produced ...
stations. Other Midwestern universities also doing early telegraph and radio experiments include the
University of Iowa The University of Iowa (U of I, UIowa, or Iowa) is a public university, public research university in Iowa City, Iowa, United States. Founded in 1847, it is the oldest and largest university in the state. The University of Iowa is organized int ...
's
WSUI WSUI (910 AM) is a public radio station in Iowa City, Iowa. It is owned by Iowa Public Radio, Inc. and is a member of Iowa Public Radio's news network. Its signal serves most of eastern Iowa. WSUI is one of two National Public Radio member sta ...
and
Iowa State University Iowa State University of Science and Technology (Iowa State University, Iowa State, or ISU) is a Public university, public land-grant university, land-grant research university in Ames, Iowa, United States. Founded in 1858 as the Iowa Agricult ...
's WOI, both started in 1911, and St. Louis University's
WEW WEW (770 AM broadcasting, AM) is a commercial radio station in St. Louis, Missouri. Owned by Birach Broadcasting Corporation, its studios are on Hampton Avenue in St. Louis. First licensed in March 1922, WEW is one of the oldest radio stati ...
in 1912. WHA began its experiments in 1915. In February 1922, when a heavy snowstorm knocked out
newswire A news agency is an organization that gathers news reports and sells them to subscribing news organizations, such as newspapers, magazines and radio and television broadcasters. A news agency may also be referred to as a wire service, newswir ...
services in the region, the ''
Minneapolis Tribune ''The Minnesota Star Tribune'', formerly the ''Minneapolis Star Tribune'', is an American daily newspaper based in Minneapolis, Minnesota. As of 2023, it is Minnesota's largest newspaper and the seventh-largest in the United States by circula ...
'' asked the station's operators to help retrieve the day's news through a roundabout series of
amateur radio Amateur radio, also known as ham radio, is the use of the radio frequency radio spectrum, spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emer ...
relays. Beginning in 1927 the station operated with a secondary call sign of "WGMS", for "Gold Medal (Flour) Station", which was used when station WCCO employed WLB's transmitter. (At the time, WCCO was also using its own facilities at 720 kHz, 740 kHz and 810 kHz.) On May 15, 1933, after the
Federal Radio Commission The Federal Radio Commission (FRC) was a government agency that regulated United States radio communication from its creation in 1927 until 1934, when it was succeeded by the Federal Communications Commission (FCC). The FRC was established by ...
(FRC) requested that stations using only one of their assigned call letters drop those that were no longer in regular use, WGMS was eliminated and the station reverted to just WLB. On November 11, 1928, a major reassignment of station transmitting frequencies took place, under the provisions of the
Federal Radio Commission The Federal Radio Commission (FRC) was a government agency that regulated United States radio communication from its creation in 1927 until 1934, when it was succeeded by the Federal Communications Commission (FCC). The FRC was established by ...
's
General Order 40 The Federal Radio Commission's (FRC) General Order 40, dated August 30, 1928, described the standards for a sweeping reorganization of radio broadcasting in the United States. This order grouped the AM radio band transmitting frequencies into thre ...
. WLB began operating on 1250 kHz, but a shortage of available assignments meant it had to share this frequency with three other stations: St. Olaf College's WCAL in
Northfield, Minnesota Northfield is a city in Dakota County, Minnesota, Dakota and Rice County, Minnesota, Rice counties in the U.S. state, state of Minnesota. It is mostly in Rice County, with a small portion in Dakota County. The population was 20,790 at the 2020 U ...
; Carlton College's KFMX; and the Rosedale Hospital's WRHM, which in 1934 changed its callsign to WTCN (now
WWTC WWTC (1280 AM broadcasting, AM, "The Patriot") is a commercial radio station city of license, licensed to Minneapolis, Minnesota, and serving the Minneapolis-St. Paul, Twin Cities region. It is owned by Salem Media Group and broadcasts a conse ...
). WLB, WCAL and KFMX were operated by educational institutions, while WTCN was a commercial station which aggressively sought to expand its operating hours at the expense of the other three stations. KFMX surrendered its license in 1933, which reduced the number of stations sharing time. WLB's facilities were moved to Eddy Hall in 1936. In 1938 WLB and WCAL made peace with WTCN by agreeing to move to 760 kHz, where the stations were restricted to daytime-only transmissions, with WLB to receive rds of the available hours. In 1941, as part of the frequency shifts resulting from implementation of the
North American Regional Broadcasting Agreement The North American Regional Broadcasting Agreement (NARBA, ; ) refers to a series of international treaties that defined technical standards for AM band (mediumwave) radio stations. These agreements also addressed how frequency assignments were d ...
, WLB and WCAL moved from 760 to 770 kHz. In 1991, The University of Minnesota made an agreement with St. Olaf in which WCAL was provided land for an improved FM tower near
Rosemount, Minnesota Rosemount is a city in Dakota County, Minnesota, United States, on the southern edge of the Twin Cities Metropolitan Area. The population was 25,650 at the 2020 census. History Rosemount was established as a township in 1858 and incorporated ...
in exchange for fulltime use of the AM frequency. WLB's programming was expanded to include lectures, concerts, and football games. In the 1930s and 1940s, the station broadcast a considerable amount of educational material and was used for
distance learning Distance education, also known as distance learning, is the education of students who may not always be physically present at school, or where the learner and the teacher are separated in both time and distance; today, it usually involves online ...
—a practice that continued into the 1990s. On June 1, 1945, WLB's call sign was changed to KUOM, to stand for University of Minnesota. A
polio Poliomyelitis ( ), commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 75% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe ...
epidemic in 1946 that resulted in temporary school closings and the cancellation of the
Minnesota State Fair The Minnesota State Fair is the state fair of the U.S. state of Minnesota. Also known by its slogan, "The Great Minnesota Get-Together", it is the largest state fair in the United States by average daily attendance and the second-largest state f ...
led the station to create programming for children who were homebound. Those programs, along with others broadcast in the 1940s, were recognized for their importance and led to several awards being given to the station. Until the change to Radio K in 1993, KUOM operated with a paid staff, and was known as "University of Minnesota Public Radio" (unrelated to
Minnesota Public Radio Minnesota Public Radio (MPR) is a public radio network for the state of Minnesota. With its three services, KNOW-FM, News & Information, KSJN, YourClassical MPR and KCMP, The Current, MPR operates a 46-station regional radio network in the upper ...
). The station broadcast public affairs, arts, classical music, and a variety of other programming focusing especially on bringing the rich resources of the University to listeners. During its public service broadcast era, the station won many prestigious national awards and widespread recognition for its public service, news, and cultural and music programs. Daily programs and special broadcasts hosted many famed authors, political figures, musicians, actors, and scientists. Weekend programming was more casual and offered contemporary music, international music, and rock music programming, including what is likely the very first public broadcast of music by
Prince A prince is a male ruler (ranked below a king, grand prince, and grand duke) or a male member of a monarch's or former monarch's family. ''Prince'' is also a title of nobility (often highest), often hereditary, in some European states. The ...
.


Carrier current WMMR

In 1948 a low-power student-run
carrier current Carrier current transmission, originally called wired wireless, employs guided low-power Radio frequency, radio-frequency signals, which are transmitted along electrical conductors. The transmissions are picked up by receivers that are either conne ...
station was established, with studios in Coffman Memorial Union. Due to its very limited coverage, which was restricted to the campus and immediately adjoining areas, the station did not require a license from the
Federal Communications Commission The Federal Communications Commission (FCC) is an independent agency of the United States government that regulates communications by radio, television, wire, internet, wi-fi, satellite, and cable across the United States. The FCC maintains j ...
, or qualify for officially assigned call letters. However, it informally identified itself as WMMR for "Women's and Men's Minnesota Radio." Focused on providing a service for the student body, WMMR initially broadcast at 730 AM as "Radio 73". The programming was later also carried by the Minneapolis cable television system. WMMR was a student-run operation and relied solely on volunteers. By the mid-1960s through the end of its life, WMMR tried to emulate the management structure of a typical AM rock station of the day, with an appointed General Manager, Program Director, Music Director and other management positions. A news and sports operation broadcast daily reports, and the basketball, football and hockey programs were usually broadcast with live play-by-play. A number of live broadcasts were done from the Whole Music Club and the Great Hall and the station promoted other campus events such as the 'Campus Carny' held annually in the old field house.
Garrison Keillor Gary Edward "Garrison" Keillor (; born August 7, 1942) is an American author, singer, humorist, voice actor, and radio personality. He created the Minnesota Public Radio (MPR) show ''A Prairie Home Companion'' (called ''Garrison Keillor's Radio ...
, the well-known creator of
Minnesota Public Radio Minnesota Public Radio (MPR) is a public radio network for the state of Minnesota. With its three services, KNOW-FM, News & Information, KSJN, YourClassical MPR and KCMP, The Current, MPR operates a 46-station regional radio network in the upper ...
's ''
A Prairie Home Companion ''A Prairie Home Companion'' was a weekly radio variety show created and hosted by Garrison Keillor that aired live from 1974 to 2016. In 2016, musician Chris Thile took over as host, and the successor show was eventually renamed ''Live from He ...
'', began his radio career broadcasting classical music on WMMR as a student in the early 1960s. He then worked at KUOM from 1963 to 1968. WMMR ended operations in 1993 with the launch of Radio K.


Consolidation of KUOM and WMMR as Radio K

In August 1991, the University began to examine the idea of merging WMMR and KUOM under political pressure from competing commercial and public radio broadcasters. The University explained the elimination of educational, cultural, and community outreach programming by claiming the public service format was too expensive, and that the new format would lower costs. It was also claimed that most of the educational value of KUOM had been superseded by other media outlets by this time, however no studies or research were done to substantiate these claims and no other broadcasting service in the state leveraged the resources of the University for public service. The transition took place in 1993, and KUOM began using the "Radio K" name on October 1 of that year. To avoid the lack of direction found at some college music stations, the new "Radio K" retained most full-time staff to oversee operations and provide a level of continuity, with students providing much of the on-air hosting. One notable program in the first decade of Radio K was ''Cosmic Slop''. The show, which first went on the air in the waning days of WMMR, searched through the station's considerable library of 1970s pop music, playing both the best and worst from that decade (with occasional forays into the recordings from the rest of the 20th century).


FM signals

KUOM programming is also available via low-power KUOM-FM St. Louis Park (106.5 FM), along with translators W264BR Falcon Heights (100.7 FM) and K283BG
Minneapolis Minneapolis is a city in Hennepin County, Minnesota, United States, and its county seat. With a population of 429,954 as of the 2020 United States census, 2020 census, it is the state's List of cities in Minnesota, most populous city. Locat ...
(104.5 FM). KUOM-FM, with 6 watts at 106.5 FM, began operating in 2002 and is a simulcast of KUOM. At one point, this station was licensed to broadcast only during the time periods when its timeshare partner KDXL was off the air. KDXL, which began broadcasting in 1978, was owned by the St. Louis Park Public Schools district and operated by and from St. Louis Park High School during the hours of 8:00 a.m. to 4:30 p.m. on "designated school days," so outside of the summer months KUOM-FM generally operated only at night and on weekends. Setting up KUOM-FM took several years of negotiations with the FCC. In 2004, 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 ...
was moved from the high school to a high rise residential building near
Bde Maka Ska Bde Maka Ska ( , previously named Lake Calhoun) is the largest lake in Minneapolis, Minnesota, United States, and part of the city's Grand Rounds National Scenic Byway#Paths_around_lakes, Chain of Lakes. Surrounded by city park land and circled b ...
in southwest Minneapolis near the St. Louis Park city limits. The new site offered greatly increased height, therefore expanding the signal's range. Even with the additional height, the station operates at such low power that it can be heard clearly only within two to three miles of the transmitter. While southwest Minneapolis gets a fairly strong signal, this signal only provides fringe coverage in St. Paul at best (subject to occasional interference from a 197-watt translator of Christian contemporary outlet "The Refuge" in the southern suburb of Elko New Market), and cannot be heard at all in the Minneapolis-St. Paul suburbs except under rare circumstances or with a sensitive receiver. In 2018, KDXL turned in its license, allowing KUOM-FM to broadcast full time, ending the time share agreement between the two stations.


See also

* KUMM – University of Minnesota station in Morris *
List of college radio stations in the United States Following are radio stations in the United States of America affiliated with colleges and universities that are regarded as college (student-run) stations. The listings include links to Wikipedia pages on the stations, their parent institution ...
*
List of initial AM-band station grants in the United States List of initial AM-band station grants in the United States reviews the first standard radio broadcasting stations that were authorized in the United States. This review begins with the introduction of the broadcasting service in the United S ...


References


External links

* * (covering 1927-1980 as WLB / WLB-WGMS / WLB / KUOM) * * * * * *
Hennepin County Public Library historical photos of WLB, 1939-40
search for "WLB"
Minnesota Historical Society historical photos of KUOM, mid 1940s
{{Authority control Radio stations in Minneapolis–Saint Paul College radio stations in Minnesota Independent Public Radio University of Minnesota Radio stations established in 1922 1922 establishments in Minnesota Daytime-only radio stations in Minnesota