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KSFO (560 AM) is a commercial
radio station Radio broadcasting is transmission 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 radio ...
in
San Francisco, California San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17t ...
. It is owned by Cumulus Media and airs a
talk radio Talk radio is a radio format containing discussion about topical issues and consisting entirely or almost entirely of original spoken word content rather than outside music. Most shows are regularly hosted by a single individual, and often featu ...
format Format may refer to: Printing and visual media * Text formatting, the typesetting of text elements * Paper formats, or paper size standards * Newspaper format, the size of the paper page Computing * File format, particular way that informatio ...
. The station's
studio A studio is an artist or worker's workroom. This can be for the purpose of acting, architecture, painting, pottery (ceramics), sculpture, origami, woodworking, scrapbooking, photography, graphic design, filmmaking, animation, industrial design ...
s and offices are on Battery Street in the
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district of San Francisco, along with five other
Bay Area The San Francisco Bay Area, often referred to as simply the Bay Area, is a populous region surrounding the San Francisco, San Pablo, and Suisun Bay estuaries in Northern California. The Bay Area is defined by the Association of Bay Area Gov ...
Cumulus stations. KSFO transmits with 5,000
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 ...
s. When radio waves travel further at night, KSFO switches to 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 performanc ...
using a two- tower array, to protect other stations on 560 AM. 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 the ...
is on Amador Road in Brisbane, California, near the Islais Creek Channel.


Programming

KSFO is the only Bay Area talk radio station owned by Cumulus Media. KSFO's schedule is almost made up of nationally-syndicated conservative talk shows. Weekday mornings on KSFO begin with '' This Morning, America's First News with Gordon Deal'', followed by the ''Fox News Rundown'', '' Armstrong & Getty'' (based at KSTE
Sacramento ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento ...
), and ''
The Dan Bongino Show Daniel John Bongino (born December 4, 1974) is an American conservative political commentator, radio show host, and author. He served as a New York City Police Department (NYPD) officer from 1995 to 1999 and as a Secret Service agent from 1999 ...
''. The remainder of the weekday schedule features '' The Sean Hannity Show'', '' The Mark Levin Show'', '' The Dave Ramsey Show'', '' The Ben Shapiro Show'', and '' Red Eye Radio''. KSFO had been the
flagship station In broadcasting, a flagship (also known as a flagship station or key station) is the broadcast station which originates a television network, or a particular radio or television program that plays a key role in the branding of and consumer loyalt ...
for '' The Savage Nation with Michael Savage''. Weekends feature shows on money, health, real estate, gardening, cars and home repair, some of which are paid brokered programming. Syndicated weekend programs include ''
The Jim Bohannon Show James Everett Bohannon (January 7, 1944 – November 12, 2022) was an American broadcaster who worked in both television and radio. He is best known for hosting the nationally syndicated late night radio talk show ''The Jim Bohannon Show'' or ...
'' and '' The Truth About Money with Ric Edelman''. Most hours begin with world and national news from
Fox News Radio Fox News Radio is an American radio network owned by Fox News. It is syndicated to over 500 AM and FM radio stations across the United States. It also supplies programming for three channels on Sirius XM Satellite Radio. History In 2003, ...
.


History

KSFO began broadcasting in 1925 as KTAB, based in
Oakland, California Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the ...
as a religious radio station. The station moved to San Francisco in 1928 and became KSFO in 1935. In 1956, KSFO was purchased by Golden West Broadcasters, an enterprise co-owned by
Gene Autry Orvon Grover "Gene" Autry (September 29, 1907 – October 2, 1998), nicknamed the Singing Cowboy, was an American singer, songwriter, actor, musician, rodeo performer, and baseball owner who gained fame largely by singing in a crooning s ...
and Bob Reynolds. Under Golden West ownership, KSFO broadcast a
full service Full service or Full Service may refer to: * Full-service radio, a wide range of programming * Full Service Network, a communications company Entertainment * "Full Service", a song by the New Kids on the Block from their album ''The Block'' * Ful ...
format that featured middle of the road music and local news, in addition to live coverage of local sports teams including the
San Francisco 49ers The San Francisco 49ers (also written as the San Francisco Forty-Niners) are a professional American football team based in the San Francisco Bay Area. The 49ers compete in the National Football League (NFL) as a member of the league's Nationa ...
,
San Francisco Giants The San Francisco Giants are an American professional baseball team based in San Francisco, California. The Giants compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. Founded in 1883 as the New Yo ...
, Oakland A's, and
Stanford Cardinal The Stanford Cardinal are the athletic teams that represent Stanford University. As of June, 2022, Stanford's program has won 131 NCAA team championships. Stanford has won at least one NCAA team championship each academic year for 46 consecutive ...
. After Golden West sold KSFO in 1983, KSFO changed to a pop standards format. Beginning in 1987, KSFO simulcast the oldies format of sister station KYA-FM before changing to a
talk radio Talk radio is a radio format containing discussion about topical issues and consisting entirely or almost entirely of original spoken word content rather than outside music. Most shows are regularly hosted by a single individual, and often featu ...
format in 1993. Beginning in 1995, KSFO had a conservative talk radio format and was owned by Capital Cities/ABC Inc. Since then, KSFO has been continuously owned by Capital Cities' successor companies
ABC Inc. This is a list of assets currently or formerly owned by the Walt Disney Company, unless otherwise indicated. Corporate Walt Disney Studios Live-action production Animated production Disney Studio Services Disney Theatric ...
, Citadel Media, and Cumulus Media.


KTAB

In 1925, the station first
signed on Signing may refer to: * Using sign language * Signature, placing one's name on a document * Signature (disambiguation) * Manual communication, signing as a form of communication using the hands in place of the voice * Digital signature A digi ...
in
Oakland Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the Bay ...
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 ass ...
KTAB. It broadcast on 1390
kilocycle The cycle per second is a once-common English name for the unit of frequency now known as the hertz (Hz). The plural form was typically used, often written cycles per second, cycles/second, c.p.s., c/s, or, ambiguously, just cycles (Cy./Cyc.). T ...
s with 1,000 watts of power. KTAB's cal letters stood for its first owner, the Tenth Avenue Baptist Church. KTAB's debut broadcast at 8 p.m. on August 1, 1925, featured a doxology from the church choir, a classical music performance from trumpeter Grace Adams East and a speech by the Reverend George W. Phillips, the church's pastor. The Bureau of Navigation granted KTAB its first broadcast license on August 10, 1925, and KTAB began broadcasting daily from 1250 kHz eight days later. In its early months, KTAB had a noncommercial format primarily with broadcasts of church services. On March 25, 1926, The Associated Broadcasters, a company founded by Tenth Avenue Baptist Church attendees, entered a 20-year lease agreement with the church to operate KTAB. The Associated Broadcasters converted KTAB into a commercial station, and owing to the lack of U.S. Department of Commerce regulation of radio station wavelengths or power levels under the Radio Act of 1912, KTAB moved to a stronger frequency of 990 kHz in June 1926. Following the passage of the Radio Act of 1927, in April of that year, the Federal Radio Commission (FRC) relicensed KTAB to broadcast on 1070 kHz with 500 watts of power effective June 1, 1927. Following an appeal, the FRC allowed KTAB to broadcast with 1,000 watts on Sundays in July and August 1927. After the
Pickwick Broadcasting Corporation The Pickwick Corporation was a California corporation that historically encompassed a number of related businesses, including the surviving Pickwick Hotel in San Francisco, California. History Prior firms, merged to the Pickwick Corporation, had us ...
purchased The Associated Broadcasters on August 1, 1928, KTAB's studios moved from Oakland to the Pickwick Hotel at Fifth and Mission Streets in
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17t ...
on September 29, 1928. Around that time, KTAB moved from 1070 to 1280 kHz, before sharing airtime with KLX at 550 kHz on November 11, 1928. By early 1929, KTAB broadcast full time on 550 kHz after KLX moved to 880 kHz, and KTAB had an on-air
backronym A backronym is an acronym formed from an already existing word by expanding its letters into the words of a phrase. Backronyms may be invented with either serious or humorous intent, or they may be a type of false etymology or folk etymology. The ...
slogan, "Knowledge, Truth, And Beauty." KTAB moved to the station's present frequency of 560 kHz in November 1929. Having operated the station since 1926, Associated Broadcasters outright bought KTAB from Tenth Avenue Baptist Church in early 1930, and KTAB began broadcasting at 1,000 watts day and night beginning in October 1930. On March 14, 1933, the KTAB studios returned to Oakland, this time at Sweet's Ballroom, then at 1424 Franklin Street. Pickwick sold The Associated Broadcasters to mortgage banker Wesley I. Dumm and business partner Philip G. Lasky in the fall of 1933. The Dumm–Lasky group moved KTAB's studios from Oakland to the
Russ Building __NOTOC__ The Russ Building is a Neo-Gothic office tower located in the Financial District of San Francisco, California. It was designed by architect George W. Kelham, who was responsible for many of San Francisco's other prominent high-rise build ...
in San Francisco. KTAB moved from a
penthouse apartment A penthouse is an apartment or unit on the highest floor of an apartment building, condominium, hotel or tower. Penthouses are typically differentiated from other apartments by luxury features. The term 'penthouse' originally referred, an ...
to the entire 31st floor of the Russ Building on April 11, 1935.


Early history as KSFO (1935–1955)

KTAB changed its call signs to its present KSFO and
city of license In American, Canadian, and Mexican broadcasting, a city of license or community of license is the community that a radio station or television station is officially licensed to serve by that country's broadcast regulator. In North American b ...
to San Francisco on May 2, 1935. Some early programming on KSFO was rebroadcast from KNX in
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world ...
. National programs on KSFO included ''Alka-Seltzer Newspaper of the Air'', ''Cowboy Church'' with
Stuart Hamblen Carl Stuart Hamblen (October 20, 1908 – March 8, 1989) was an American entertainer who became one of radio's first singing cowboys in 1926, going on to become a singer, actor, radio show host, and songwriter. He underwent a Christian conversion ...
, and ''
Father Coughlin Charles Edward Coughlin ( ; October 25, 1891 – October 27, 1979), commonly known as Father Coughlin, was a Canadian-American Catholic priest based in the United States near Detroit. He was the founding priest of the National Shrine of th ...
''. As early as 1936, KSFO broadcast Stanford University football games. On January 1, 1937, KSFO replaced KFRC as San Francisco's
CBS Radio CBS Radio was a radio broadcasting company and radio network operator owned by CBS Corporation and founded in 1928, with consolidated radio station groups owned by CBS and Westinghouse Broadcasting/Group W since the 1920s, and Infinity Broad ...
Network affiliate In the broadcasting industry (particularly in North America, and even more in the United States), a network affiliate or affiliated station is a local broadcaster, owned by a company other than the owner of the network, which carries some or ...
. Nearly seven months after the
Federal Communications Commission The Federal Communications Commission (FCC) is an independent agency of the United States federal government that regulates communications by radio, television, wire, satellite, and cable across the United States. The FCC maintains jurisdicti ...
(FCC) granted a
construction permit Planning permission or developmental approval refers to the approval needed for construction or expansion (including significant renovation), and sometimes for demolition, in some jurisdictions. It is usually given in the form of a building perm ...
, KSFO began broadcasting at its current power of 5,000 watts from a new 389-foot steel transmitter at Pier 92 and Islais Creek. KSFO's studios moved from the Russ Building to the Palace Hotel on August 12, 1938. After purchasing a stake in KROW, Lasky resigned from KSFO in 1940 to manage KROW. Effective December 31, 1941, KSFO was no longer affiliated with CBS Radio, after the network moved to KQW in San Jose. Going forward, KSFO had an independent music and news format. Just before the start of
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, Dumm was tapped by
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university * President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ...
Franklin D. Roosevelt to use his KSFO facility to launch international
shortwave Shortwave radio is radio transmission using shortwave (SW) radio frequencies. There is no official definition of the band, but the range always includes all of the high frequency band (HF), which extends from 3 to 30 MHz (100 to 10 me ...
broadcast stations KWID (for Wesley I. Dumm) and KWIX. These stations became the forerunners of the
Voice of America Voice of America (VOA or VoA) is the State media, state-owned news network and International broadcasting, international radio broadcaster of the United States, United States of America. It is the largest and oldest U.S.-funded international br ...
. Facilities for KSFO, KWID, and KWIX were located at San Francisco's Islais Creek where the KSFO transmitter continues to operate today. KSFO again moved its studios in August 1943, this time to the Mark Hopkins Hotel, with which The Associated Broadcasters signed a long-term lease in 1942. In 1948, KSFO sought a
construction permit Planning permission or developmental approval refers to the approval needed for construction or expansion (including significant renovation), and sometimes for demolition, in some jurisdictions. It is usually given in the form of a building perm ...
to exchange frequencies with KQW, which then had a 50,000 watt signal at 740 kHz. The construction permit was withdrawn in 1950 after KSFO's new co-owned television station KPIX became a CBS affiliate. After nine years at the Hopkins Hotel, in February 1952, KSFO moved to a shared office space with KPIX at 2655 Van Ness. On March 6, 1953,
Don Sherwood Don Sherwood may refer to: * Don Sherwood (politician) (born 1941), American politician * Don Sherwood (DJ) (1925–1983), American radio personality * Don Sherwood (cartoonist) (1930–2010), American cartoonist and illustrator {{hndis, Sherwo ...
debuted on KSFO as host of the morning show. KSFO's licensee was renamed San Francisco Broadcasters on May 25, 1954, in advance of the Dumm–Lasky ownership group selling KPIX to
Westinghouse Broadcasting The Westinghouse Broadcasting Company, also known as Group W, was the broadcasting division of Westinghouse Electric Corporation. It owned several radio and television stations across the United States and distributed television shows for syndicat ...
.


"The Sound of the City" (1956–1983)

In June 1956, San Francisco Broadcasters sold KSFO for nearly $1 million to Golden West Broadcasters, a company co-owned by Western movie actor
Gene Autry Orvon Grover "Gene" Autry (September 29, 1907 – October 2, 1998), nicknamed the Singing Cowboy, was an American singer, songwriter, actor, musician, rodeo performer, and baseball owner who gained fame largely by singing in a crooning s ...
and former football player Bob Reynolds. On the morning of December 19, 1956,
AFTRA The American Federation of Television and Radio Artists (AFTRA) was a performers' union that represented a wide variety of talent, including actors in radio and television, radio and television announcers and newspersons, singers and recording a ...
union members went on strike at KSFO after being unable to reach an agreement for a new contract. As a result, KSFO joined three other Bay Area radio stations, KLX, KROW, and KYA, in a collective bargaining agreement. Golden West launched a
full service Full service or Full Service may refer to: * Full-service radio, a wide range of programming * Full Service Network, a communications company Entertainment * "Full Service", a song by the New Kids on the Block from their album ''The Block'' * Ful ...
format that featured personality-driven middle of the road (MOR) music programs, local news, and local sports. Additionally, KSFO's slogan was "The World's Greatest Radio Station." Its signature jingle, "The Sound of the City" with words and music composed by Johnny Mann, was sung
a cappella ''A cappella'' (, also , ; ) music is a performance by a singer or a singing group without instrumental accompaniment, or a piece intended to be performed in this way. The term ''a cappella'' was originally intended to differentiate between Ren ...
by eight studio singers at the United Western Recorders studio in
Hollywood Hollywood usually refers to: * Hollywood, Los Angeles, a neighborhood in California * Hollywood, a metonym for the cinema of the United States Hollywood may also refer to: Places United States * Hollywood District (disambiguation) * Hollywoo ...
. According to San Diego State University communications professors Joseph S. Johnson and Kenneth K. Jones, the jingle "has such a lovely melody and lyrics that station listeners request it, and records of the jingle have sold in music stores. Outside of San Francisco, similarly formatted stations adapted "The Sound of the City" for their markets. Johnson and Jones observed that KSFO "always played from a wide spectrum of popular music" in a "free-form, but controlled" way, with "current hits, oldies, nda lot of pieces from albums (and not always the same cut from the same album)." Golden West turned KSFO into the most popular radio station in the San Francisco Bay Area. In the March 1964 ''
Billboard A billboard (also called a hoarding in the UK and many other parts of the world) is a large outdoor advertising structure (a billing board), typically found in high-traffic areas such as alongside busy roads. Billboards present large adverti ...
'' radio response survey for San Francisco, KSFO was the top station among listeners for pop LPs, non-rock singles,
folk music Folk music is a music genre that includes traditional folk music and the contemporary genre that evolved from the former during the 20th-century folk revival. Some types of folk music may be called world music. Traditional folk music has ...
, and comedy; for jazz, KSFO ranked second behind KJAZ. By January 1967, RKO General's KFRC knocked KSFO out of the no. 1 spot in Bay Area ratings. Additionally, KSFO faced additional competition for its target 25-to-49 age group from FM
progressive rock Progressive rock (shortened as prog rock or simply prog; sometimes conflated with art rock) is a broad genre of rock music that developed in the United Kingdom and United States through the mid- to late 1960s, peaking in the early 1970s. I ...
stations KMPX and KSAN. From 1957 to
1980 Events January * January 4 – U.S. President Jimmy Carter proclaims a grain embargo against the USSR with the support of the European Commission. * January 6 – Global Positioning System time epoch begins at 00:00 UTC. * January 9 – In ...
, KSFO was the radio home of the
San Francisco 49ers The San Francisco 49ers (also written as the San Francisco Forty-Niners) are a professional American football team based in the San Francisco Bay Area. The 49ers compete in the National Football League (NFL) as a member of the league's Nationa ...
football team, with Lon Simmons on play-by-play beginning in
1960 It is also known as the "Year of Africa" because of major events—particularly the independence of seventeen African nations—that focused global attention on the continent and intensified feelings of Pan-Africanism. Events January * Ja ...
. Both of the Bay Area's
Major League Baseball Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (A ...
teams had games on KSFO. From its first season moving from New York in
1958 Events January * January 1 – The European Economic Community (EEC) comes into being. * January 3 – The West Indies Federation is formed. * January 4 ** Edmund Hillary's Commonwealth Trans-Antarctic Expedition completes the third ...
to
1978 Events January * January 1 – Air India Flight 855, a Boeing 747 passenger jet, crashes off the coast of Bombay, killing 213. * January 5 – Bülent Ecevit, of CHP, forms the new government of Turkey (42nd government). * January 6 ...
, the
San Francisco Giants The San Francisco Giants are an American professional baseball team based in San Francisco, California. The Giants compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. Founded in 1883 as the New Yo ...
broadcast their games on KSFO, with notable announcers including Russ Hodges, Lon Simmons,
Al Michaels Alan Richard Michaels (born November 12, 1944) is an American television sportscaster currently working as the play-by-play announcer for '' Thursday Night Football'' on Prime Video and in an emeritus role for NBC Sports. He has worked on n ...
, and Joe Angel. Jim Lange joined KSFO as afternoon host in January 1960. In November 1960, KSFO hired Al "Jazzbo" Collins, former host of NBC's ''
Tonight Tonight may refer to: Television * ''Tonight'' (1957 TV programme), a 1957–1965 British current events television programme hosted by Cliff Michelmore that was broadcast on BBC * ''Tonight'' (1975 TV programme), a 1975–1979 British current ...
''. When Lange began hosting TV shows in Los Angeles such as '' The Dating Game'' in 1965, Lange moved to mornings on KSFO in order to accommodate his TV taping schedule. In 1968, KSFO hired
Terry McGovern Terry McGovern may refer to: *Terry McGovern (boxer) (1880–1918), boxer who held the world bantamweight and featherweight titles *Terry McGovern (actor) Terence McGovern (born May 11, 1942) is an American actor, television broadcaster, radio pe ...
away from KDKA in
Pittsburgh Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Wester ...
. Beginning in the 1969–70 sports season, KSFO began 16 seasons of broadcasting Stanford University football and
basketball Basketball is a team sport in which two teams, most commonly of five players each, opposing one another on a rectangular Basketball court, court, compete with the primary objective of #Shooting, shooting a basketball (ball), basketball (appr ...
games. In response to market research showing that most of its daytime audience preferred watching television at night, KSFO hired John Gilliland in 1971 to host a five-hour variety block of music and entertainment evenings from 7 p.m. to midnight; Gilliland would continue as host until 1978. In addition to music, Gilliland's program featured the '' CBS Radio Mystery Theater'', dramas and other serials from the
Golden Age of Radio The Golden Age of Radio, also known as the old-time radio (OTR) era, was an era of radio in the United States where it was the dominant electronic home entertainment medium. It began with the birth of commercial radio broadcasting in the earl ...
, comedy shows, and Gilliland's '' Pop Chronicles'' music documentaries. KSFO broadcast ''Mystery Theater'' so that local CBS Radio affiliate KCBS did not have to interrupt its all-news programming. After a decline in ratings in the mid-1970s, KSFO began diversifying its music playlist. KSFO continued playing
Frank Sinatra Francis Albert Sinatra (; December 12, 1915 – May 14, 1998) was an American singer and actor. Nicknamed the " Chairman of the Board" and later called "Ol' Blue Eyes", Sinatra was one of the most popular entertainers of the 1940s, 1950s, and ...
, Tony Bennett, and
Peggy Lee Norma Deloris Egstrom (May 26, 1920 – January 21, 2002), known professionally as Peggy Lee, was an American jazz and popular music singer, songwriter, composer, and actress, over a career spanning seven decades. From her beginning as a vocalis ...
, whose music had been phased out of many MOR stations. The station added tracks from Ernestine Anderson and contemporary artists like The Carpenters and
Bette Midler Bette Midler (;'' Inside the Actors Studio'', 2004 born December 1, 1945) is an American singer, actress, comedian and author. Throughout her career, which spans over five decades, Midler has received numerous accolades, including four Golden ...
. In the October/November 1976
Arbitron Nielsen Audio (formerly Arbitron) is a consumer research company in the United States that collects listener data on radio broadcasting audiences. It was founded as the American Research Bureau by Jim Seiler in 1949 and became national by merging ...
survey, KSFO was the most popular station among women aged 25 to 49 and averaged 10,800 listeners aged 18 to 49 per hour, between KCBS and KFRC. The station's news department earned national and international journalism awards for coverage of the 1978 Peoples Temple mass suicides in Jonestown,
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and the assassinations of San Francisco Mayor George Moscone and Supervisor Harvey Milk by former Supervisor Dan White. Starting in 1981, KSFO was the radio home of the Oakland A's, with a broadcast team of Bill King, Lon Simmons, and Wayne Hagin.


Sale to King Broadcasting, simulcast of KYA-FM (1983–1991)

By 1983, KSFO's nighttime power increased from 1,000 to 5,000 watts, the same as its daytime power. In June 1983, Golden West reached an agreement to sell KSFO to
Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest region o ...
-based
King Broadcasting Company King Broadcasting Company is an American former media conglomerate founded in 1946 by Dorothy Bullitt. The company was owned by the Bullitt family until it was sold to the Providence Journal Company in 1991; it is currently a subsidiary of Te ...
, which also owned KYA and KLHT (later KYA-FM) in San Francisco, for a reported $8 million. At 12:01 a.m. on December 13, 1983, King Broadcasting officially owned KSFO and flipped the station to pop standards, a tribute to KSFO's popular format from those decades, aimed at listeners aged 35 to 54. King Broadcasting brought back former KSFO personality Al "Jazzbo" Collins from WNEW in
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
to host a late night jazz show. KSFO's studios were now at 300 Broadway along with King Broadcasting's renamed KYA-FM. In July 1986, seeking to attract Baby Boomer listeners, King Broadcasting changed KSFO's music format to be similar to KYA-FM. KSFO played
oldies Oldies is a term for musical genres such as pop music, rock and roll, doo-wop, surf music (broadly characterized as classic rock and pop rock) from the second half of the 20th century, specifically from around the mid-1950s to the 1980s, as w ...
from 1956 to 1973, while KYA-FM had a broader playlist with hits extending as late as 1980. By March 1987, KSFO began simulcasting KYA-FM, with breakaways for Oakland A's games.


First Broadcasting ownership, sale to Capital Cities/ABC (1992–1994)

On January 27, 1992, the First Broadcasting Company bought KSFO and 93.3 KYA-FM for $13 million. KSFO signed a three-year contract in May 1992 to broadcast University of California, Berkeley (Cal) men's basketball games. On September 28, 1992, KSFO dropped its simulcast with KYA-FM and began a new format with
oldies Oldies is a term for musical genres such as pop music, rock and roll, doo-wop, surf music (broadly characterized as classic rock and pop rock) from the second half of the 20th century, specifically from around the mid-1950s to the 1980s, as w ...
during the day and sports talk at night. Among its new programs were the syndicated ''Talk Sports with Pete Rose'' and '' Sports Byline USA''. However, sports programming was short lived. In November, KSFO lost the rights to Oakland A's games after 12 seasons to
KNEW KNEW may refer to: * The ICAO code for New Orleans Lakefront Airport, located in New Orleans, Louisiana, United States * KNEW (AM), a radio station on 960 kHz, licensed to San Francisco, California, United States, that carries the KNEW call s ...
(then on 910). The following month, KSFO began phasing out all sports talk programming and added Wolfman Jack in evenings. KSFO dropped the oldies format on September 20, 1993, for a talk format, with Gene Nelson and Peter B. Collins hosting drive time shows and nationally syndicated hosts in other times including G. Gordon Liddy, Larry King, and Bruce Williams. Around the end of 1993, KSFO disabled its
C-QUAM C-QUAM (Compatible QUadrature Amplitude Modulation) is the method of AM stereo broadcasting used in Canada, the United States and most other countries. It was invented in 1977 by Norman Parker, Francis Hilbert, and Yoshio Sakaie, and published ...
stereo sound system. Entering a
local marketing agreement In North American broadcasting, a local marketing agreement (LMA), or local management agreement, is a contract in which one company agrees to operate a radio or television station owned by another party. In essence, it is a sort of lease or tim ...
with Capital Cities/ABC Inc., which also owned KGO-AM and -TV at the time, First Broadcasting hired new president and general manager Mickey Luckoff for KSFO on September 1, 1994 and moved the station from 300 Broadway to the ABC Broadcast Center at 900 Front Street with the KGO stations. Rebranding as "Radio with Attitude," KSFO completely revamped its programming, hiring former NPR reporter Emil Guillermo as a host and picking up national shows ''The Dr. Laura Schlessinger Show'', '' The Tom Leykis Show'' and ''
The Fabulous Sports Babe ''The Fabulous Sports Babe'' was a semi-fictional character who hosted various American sports radio broadcasts. The program, hosted by Tampa Bay area resident Nanci Donnellan, was syndicated across the United States on both ESPN Radio and ESPN2, ...
''. On February 14, 1995, the FCC waived its rule allowing companies to own only one radio station per market to allow Capital Cities/ABC, parent company of the KGO AM and TV stations that was already operating KSFO, to purchase KSFO from First Broadcasting. The FCC ruled that the transfer was "consistent with the public interest and would have no effect on diversity and competition in the San Francisco market." Subsequently, Capital Cities/ABC bought KSFO for nearly $10 million.


Launch of conservative talk format (1995)

Variants of this logo have been used since circa 1995 to 2016. KSFO launched its new conservative talk format on January 1, 1995. With the brand "Hot Talk 560" and slogan "The Station for Right-Thinking People," the station introduced a lineup that had
J. Paul Emerson Jimmy Coleman (June 8, 1942 April 9, 2001),"Street Talk"
'' The Savage Nation'' with Michael Savage in afternoon drive, and syndicated shows hosted by Ken Hamblin,
Michael Reagan Michael Edward Reagan (born March 18, 1945) is an American political commentator, Republican strategist, and former radio talk show host. He is the adopted son of former U.S. president Ronald Reagan and his first wife, actress Jane Wyman. He ...
, and
Pat Buchanan Patrick Joseph Buchanan (; born November 2, 1938) is an American paleoconservative political commentator, columnist, politician, and broadcaster. Buchanan was an assistant and special consultant to U.S. Presidents Richard Nixon, Gerald Ford, ...
. "In going conservative, KSFO follows a proven national trend, in which conservatives have come to dominate the radio talk show industry," observed Edward Epstein of the ''
San Francisco Chronicle The ''San Francisco Chronicle'' is a newspaper serving primarily the San Francisco Bay Area of Northern California. It was founded in 1865 as ''The Daily Dramatic Chronicle'' by teenage brothers Charles de Young and Michael H. de Young. The pa ...
''. In addition, the new KSFO carried news updates from ABC Direction, and Stanford football broadcasts returned for the first time since 1984. Although KSFO initially won broadcast rights to the then- Los Angeles Raiders in late 1994, after the Raiders returned to Oakland in the 1995 offseason, other Bay Area stations began bidding for Raiders broadcasting rights. FM station KSAN (then on 94.9) and AM station
KNEW KNEW may refer to: * The ICAO code for New Orleans Lakefront Airport, located in New Orleans, Louisiana, United States * KNEW (AM), a radio station on 960 kHz, licensed to San Francisco, California, United States, that carries the KNEW call s ...
(then on 910) won the Raiders broadcasting rights in 1995. KSFO also dropped Cal basketball after the 1994–95 season, with game broadcasts moving to
Concord Concord may refer to: Meaning "agreement" * Pact or treaty, frequently between nations (indicating a condition of harmony) * Harmony, in music * Agreement (linguistics), a change in the form of a word depending on grammatical features of other ...
station KATD. Only a month into the job, Emerson resigned from KSFO after his February 14 show, following controversy over allegedly homophobic remarks he made on '' The Phil Donahue Show'' calling on people with
AIDS Human immunodeficiency virus infection and acquired immunodeficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV), a retrovirus. Following initial infection an individual ma ...
to be "quarantined." The new KSFO format's first
Arbitron Nielsen Audio (formerly Arbitron) is a consumer research company in the United States that collects listener data on radio broadcasting audiences. It was founded as the American Research Bureau by Jim Seiler in 1949 and became national by merging ...
ratings in spring 1995 had a 1.2 share near the bottom of all San Francisco stations, while sister station KGO led the market with a 6.9. Lee Rodgers, formerly of
KIRO Kiro was a colonial post in what is now the Central Equatoria province of South Sudan on the west side of the Bahr al Jebel or White Nile river. It was in part of the Lado enclave. In 1900 there were said to be 1,500 troops from the Congo Free S ...
in
Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest region o ...
, became morning drive host in the May 1995, with Melanie Morgan as co-host. In October 1995, Geoff Metcalf joined KSFO.


Sale to Disney, growth of talk format (1996–1999)

After the
Telecommunications Act of 1996 The Telecommunications Act of 1996 is a United States federal law enacted by the 104th United States Congress on January 3, 1996, and signed into law on February 8, 1996, by President Bill Clinton. It primarily amended Chapter 5 of Title 47 of ...
loosened media ownership regulations to allow companies to own up to eight radio stations in one media market, KSFO and KGO parent company Capital Cities/ABC merged with
The Walt Disney Company The Walt Disney Company, commonly known as Disney (), is an American multinational mass media and entertainment conglomerate headquartered at the Walt Disney Studios complex in Burbank, California. Disney was originally founded on Octobe ...
and became
ABC Inc. This is a list of assets currently or formerly owned by the Walt Disney Company, unless otherwise indicated. Corporate Walt Disney Studios Live-action production Animated production Disney Studio Services Disney Theatric ...
effective October 1, 1996. After a stint at KGO, Jim Eason returned to KSFO starting on July 15, 1996. After the 1997 season, KSFO stopped broadcasting Stanford football, which moved to upstart sports station
KTCT KTCT (1050 kHz) is a commercial AM radio station licensed to San Mateo, California, and serving the San Francisco Bay Area. It is owned by Cumulus Media and airs a sports radio format as KNBR 1050, a sister station to KNBR and KNBR-FM. In contr ...
, formerly KOFY-AM. A month later, a bipartisan group of state legislators, including State Senators Mike Thompson (Democrat of St. Helena), Quentin Kopp (independent of San Francisco), and
Larry Bowler Larry Bowler (born July 30, 1939) was a Republican politician from the State of California. He represented suburban Sacramento in the California State Assembly from 1992 until 1998.http://infoweb.newsbank.com/iw-search/we/InfoWeb?p_product=NewsBa ...
(Republican of Sacramento) challenged KGO and KSFO hosts including Morgan and Metcalf to provide evidence that the state's new Smog Check II program would harm drivers in California, with allegations including that 60 percent of cars would fail the new smog test. KSFO's Arbitron ratings rose from 2.2 in spring to 2.8 and 11th in the San Francisco market in summer 1996. Even with 1996 being an election year, KSFO's ratings declined to 2.4 in fall 1996 and 2.2 in the winter. However, KSFO broke into the top 10 of the San Francisco Arbitron ratings by summer 1997 with a 3.2. '' Talkers Magazine'' named KSFO's Savage among the 100 most important talk radio hosts in the U.S. in its March 1998 issue. In a time period with the
Clinton–Lewinsky scandal The Clinton–Lewinsky scandal was a sex scandal involving Bill Clinton, the president of the United States, and Monica Lewinsky, a White House intern. Their sexual relationship lasted between 1995 and 1997. Clinton ended a televised speech in ...
and a California gubernatorial election dominating the news, KSFO was a top-10 station in San Francisco's Arbitron ratings throughout 1998. KSFO continued to be in the top 10 in the spring of 1999 as the impeachment of President Bill Clinton took place.


Savage goes national and leaves, Brian Sussman joins (2000–2003)

KSFO added two new syndicated shows to its lineup in 2000, starting with
Brian Wilson Brian Douglas Wilson (born June 20, 1942) is an American musician, singer, songwriter, and record producer who co-founded the Beach Boys. Often Brian Wilson is a genius, called a genius for his novel approaches to pop music, pop composition, ex ...
's nationally syndicated show. '' The Rush Limbaugh Show'' debuted July 3, 2000 on KSFO after KNBR dropped ''Limbaugh'' in order to create a full-time sports talk schedule. Talk Radio Network began complete national syndication of ''The Savage Nation'' on September 21, 2000. In February 2000, ''
SF Weekly ''SF Weekly'' was a free alternative weekly newspaper founded in the 1970s in San Francisco, California. It was distributed every Thursday, and was published by the San Francisco Print Media Company. The paper has won national journalism awards, ...
'' published an essay by former KSFO producer Samantha Spivack in which she recounted her experience interacting with whom she called "anti-fans" of KSFO in the Bay Area: "To be conservative, nowadays, particularly in San Francisco, is to be considered ''hateful''. ... KSFO Radio has been described in tones of hysteria as a cauldron of racism and homophobia, a wacko gun-nut unit, a nest of conspiracy theorists spouting political paranoia." Former KPIX meteorologist Brian Sussman began hosting evenings on KSFO in 2003. Also in 2003, KSFO dropped ''The Savage Nation'' on June 2 after being unable to renegotiate a contract with Savage and replaced it with '' The Sean Hannity Show''. ''The Savage Nation'' moved to rival station
KNEW KNEW may refer to: * The ICAO code for New Orleans Lakefront Airport, located in New Orleans, Louisiana, United States * KNEW (AM), a radio station on 960 kHz, licensed to San Francisco, California, United States, that carries the KNEW call s ...
a month later. KSFO was also influential in the 2003 California gubernatorial recall election against Governor
Gray Davis Joseph Graham "Gray" Davis Jr. (born December 26, 1942) is an American attorney and former politician who served as the 37th governor of California from 1999 to 2003. In 2003, only a few months into his second term, Davis was recalled and remov ...
, with Morgan helping launch a fundraiser for a recall petition and interviewing recall advocates on the morning show.


Addition of Oakland Raiders and Mark Levin, sale to Citadel (2004–2006)

Beginning in the 2004 season, KSFO was the flagship station for the Oakland Raiders. Following a one-year contract in 2004, KSFO signed a contract extension in
2005 File:2005 Events Collage V2.png, From top left, clockwise: Hurricane Katrina in the Gulf of Mexico; the Funeral of Pope John Paul II is held in Vatican City; " Me at the zoo", the first video ever to be uploaded to YouTube; Eris was discover ...
. In February 2006, KSFO added '' The Mark Levin Show'' to its schedule. In the same month, Disney announced a $2.7 billion sale of ABC Radio Networks and 22 stations, including KSFO and KGO, to Citadel Broadcasting. The ABC Radio-Citadel merger completed on June 12, 2007. Morgan attracted media attention in June 2006 after suggesting anyone convicted of
treason Treason is the crime of attacking a state authority to which one owes allegiance. This typically includes acts such as participating in a war against one's native country, attempting to overthrow its government, spying on its military, its diplo ...
be sent to the
gas chamber A gas chamber is an apparatus for killing humans or other animals with gas, consisting of a sealed chamber into which a poisonous or asphyxiant gas is introduced. Poisonous agents used include hydrogen cyanide and carbon monoxide. History ...
, including ''
New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
'' editor
Bill Keller Bill Keller (born January 18, 1949) is an American journalist. He was the founding editor-in-chief of '' The Marshall Project'', a nonprofit that reports on criminal justice in the United States. Previously, he was a columnist for '' The New Y ...
.


Dispute with blogger (2007)

KSFO entered 2007 in a dispute with "Spocko", a liberal
blog A blog (a Clipping (morphology), truncation of "weblog") is a discussion or informational website published on the World Wide Web consisting of discrete, often informal diary-style text entries (posts). Posts are typically displayed in Reverse ...
ger who recorded KSFO talk shows and posted excerpts as examples of
hate speech Hate speech is defined by the ''Cambridge Dictionary'' as "public speech that expresses hate or encourages violence towards a person or group based on something such as race, religion, sex, or sexual orientation". Hate speech is "usually thoug ...
and eliminationist rhetoric, such as Rodgers advocating that a protester be "stomped to death" and Sussman challenging a caller to refer to
Allah Allah (; ar, الله, translit=Allāh, ) is the common Arabic word for God. In the English language, the word generally refers to God in Islam. The word is thought to be derived by contraction from '' al- ilāh'', which means "the god", a ...
as a "whore." Spocko began a letter-writing campaign to advertisers on KSFO, alerting them to these examples and urging them to withdraw their support of the station. Some advertisers, including
Netflix Netflix, Inc. is an American subscription video on-demand over-the-top streaming service and production company based in Los Gatos, California. Founded in 1997 by Reed Hastings and Marc Randolph in Scotts Valley, California, it offers a ...
, MasterCard,
Bank of America The Bank of America Corporation (often abbreviated BofA or BoA) is an American multinational investment bank and financial services holding company headquartered at the Bank of America Corporate Center in Charlotte, North Carolina. The bank ...
, and Visa, stopped running commercials on KSFO. On December 22, 2006, ABC lawyers sent a
cease and desist A cease and desist letter is a document sent to an individual or business to stop alleged illegal activity. The phrase "cease and desist" is a legal doublet, made up of two near-synonyms. The letter may warn that, if the recipient does not disc ...
letter to Spocko demanding that he remove the KSFO audio clips due to
copyright A copyright is a type of intellectual property that gives its owner the exclusive right to copy, distribute, adapt, display, and perform a creative work, usually for a limited time. The creative work may be in a literary, artistic, educatio ...
violations. Spocko's Internet hosting provider
1&1 Internet Ionos (formerly 1&1 IONOS and 1&1 Internet) is a web hosting company. It was founded in Germany in 1988 and is currently owned by United Internet. In addition to web hosting, it also provides domain registration, SSL certificates, email service ...
complied with the cease-and-desist letter and took down Spocko's website. On January 12, 2007, KSFO preempted the Laura Schlessinger show for a special three-hour program where Morgan, Rodgers, and Sussman responded to Spocko and other critics. Sussman apologized for remarks highlighted by Spocko while calling Spocko's website "a complete abuse of the First Amendment."


Changes to morning show, end of Raiders affiliation (2008–2010)

KSFO made several sports and talk programming changes starting in 2008. Due to budget constraints that resulted from parent company Citadel Broadcasting losing over $800 million in the fourth quarter of 2007, KSFO declined to renew Morgan's contract after it expired on March 31, 2008. Several more programming changes followed. In early 2009, with Rodgers hosting the morning show only four days a week, Sussman became the morning show host on Mondays while keeping his evening show from Tuesdays through Fridays; KSFO added ''
The John Batchelor Show John Calvin Batchelor (born April 29, 1948) is an American author and host of ''Eye on the World'' on the CBS Audio Network. His flagship station is New York's 710 WOR. The show is a hard-news-analysis radio program on current events, world his ...
'' to Sussman's former Monday night time slot. KSFO also began carrying the Hannity and Levin shows live in afternoons. Following the 2009 season, KSFO lost the Raiders broadcasting rights to
CBS Radio CBS Radio was a radio broadcasting company and radio network operator owned by CBS Corporation and founded in 1928, with consolidated radio station groups owned by CBS and Westinghouse Broadcasting/Group W since the 1920s, and Infinity Broad ...
stations KITS-FM and KFRC-AM (then on 1550). Meanwhile, declining advertising revenue and $2.5 billion in debt led Citadel Broadcasting to file for
Chapter 11 bankruptcy Chapter 11 of the United States Bankruptcy Code ( Title 11 of the United States Code) permits reorganization under the bankruptcy laws of the United States. Such reorganization, known as Chapter 11 bankruptcy, is available to every business, whe ...
in December 2009. Sussman became full time morning drive host on February 19, 2010, after Rodgers retired. After nearly 16 years managing KSFO and over 35 years with KGO, Luckoff resigned from both stations on October 4, 2010. Luckoff told the ''
San Francisco Chronicle The ''San Francisco Chronicle'' is a newspaper serving primarily the San Francisco Bay Area of Northern California. It was founded in 1865 as ''The Daily Dramatic Chronicle'' by teenage brothers Charles de Young and Michael H. de Young. The pa ...
'' that he had been considering leaving the stations since November 2009 and cited the bankruptcy and management decisions by Citadel as reasons for leaving.


Sale to Cumulus, loss of Limbaugh, return of Savage (2011–2012)

KSFO changed ownership in 2011 after Cumulus Media bought Citadel for $2.5 billion. The deal was made on March 10, with the purchase closing on September 16. On January 3, 2012, KSFO replaced ''The Rush Limbaugh Show'' with a local show hosted by
J. D. Hayworth John David Hayworth Jr. (born July 12, 1958) is an American television host and former politician. He served as a Republican member of the United States House of Representatives from 1995 to 2007 from Arizona's 5th Congressional District. He cur ...
, a former U.S. Representative from Arizona. This move followed programming changes throughout local radio at the end of 2011, starting with sister station KGO laying off many of its talk show hosts. Limbaugh and some former KGO hosts moved to the newly branded "News/Talk 910" at KKSF, formerly KNEW. Morgan also returned to co-host the morning show with Sussman in 2012. After Savage won a lawsuit against Talk Radio Network, Savage signed with Cumulus Media, and ''The Savage Nation'' returned to KSFO on October 23, 2012.


Return of Limbaugh and Cal basketball (2013–2017)

In July 2013, Morgan left KSFO for the second time, and Katie Green replaced Morgan as morning show co-host. From the 2013–14 to 2016–17 seasons, Cal men's basketball returned to KSFO for select games. In July 2017, KGO became the exclusive home of Cal sports. Beginning September 29, 2014, the Limbaugh and Hannity shows returned to KSFO after their former Bay Area station,
KNEW KNEW may refer to: * The ICAO code for New Orleans Lakefront Airport, located in New Orleans, Louisiana, United States * KNEW (AM), a radio station on 960 kHz, licensed to San Francisco, California, United States, that carries the KNEW call s ...
(960 AM), changed to Bloomberg Radio. On March 31, 2016, Cumulus Media announced that longtime KGO radio host
Ronn Owens Ronn Owens (born Ronald Lowenstein on October 17, 1945, in New York City), is the host of ''The Ronn Owens Report'', a ten-minute weekday program airing on KGO in San Francisco. Career Owens began his career in broadcasting in 1968 after graduatin ...
would move to KSFO as afternoon drive host, with KGO planning to replace Owens with all-news programming. However, four days later, Cumulus kept Owens on KGO due to language in his contract forbidding Cumulus from relocating his show from KGO.


Recent history (2018–present)

Airing the show in early evenings, KSFO became the 600th affiliate of '' The Dave Ramsey Show'', a financial advice show, on January 8, 2018. Beginning in January 2019, ''The Savage Nation'' cut back from three hours to a one-hour radio show and separate hourlong podcast; Westwood One introduced '' The Ben Shapiro Show'' in place of the last two hours of the Savage radio show, and KSFO began carrying Shapiro following ''The Savage Nation'' radio show and podcast beginning February 11. Sussman went on medical leave in October 2019 before officially retiring on January 15, 2020. On March 2, 2020, KSFO replaced its local morning show with '' Armstrong & Getty'', a syndicated show based in KSTE in
Sacramento ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento ...
that moved from KGO.


References

;Citations ;Works cited *


External links


FCC History Cards for KSFOKSFO 560 AM official website

Bay Area Radio Museum history of KSFO
from Alex Bennett
The Station for all Northern Californians - KSFO (1942)
{{Authority control Cumulus Media radio stations
SFO San Francisco International Airport is an international airport in an unincorporated area of San Mateo County, south of Downtown San Francisco. It has flights to points throughout North America and is a major gateway to Europe, the Middle E ...
News and talk radio stations in the United States Radio stations established in 1925 1925 establishments in California San Jose SaberCats Former subsidiaries of The Walt Disney Company