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KOSF
KOSF (103.7 FM) is a commercial classic hits radio station that is licensed to San Francisco, California. Owned by iHeartMedia, the station serves the San Francisco Bay Area. The KOSF studios are located in San Francisco's SoMa district, while the station transmitter is based atop San Bruno Mountain near Daly City. KOSF broadcasts in HD Radio with two digital subchannels. History Early years The former ABC Radio-owned station started on November 3, 1947 as KGO-FM. In earlier days, it simulcast its sister station, KGO (810 AM), occasionally airing a stereo version of ''The Lawrence Welk Show''. By the late 1960s, as the Federal Communications Commission (FCC) began requiring FM stations to offer separate programming from that of their AM counterparts, KGO-FM, like other ABC-owned FM stations, was an outlet for ''Love'', an automated progressive rock format. KGO-FM changed its call sign to KSFX in early 1971, keeping its progressive rock format until May 1973. At that time, KS ...
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KNEW (AM)
KNEW (960 AM) is an American biz news radio station licensed to Oakland, California, and serving the San Francisco Bay Area. It is owned by iHeartMedia and most of the programming comes from Bloomberg Radio. KNEW also carries Oakland Athletics baseball games. The radio studios are located in the SoMa district of San Francisco. KNEW transmits 5,000 watts using a three-tower array directional antenna at all times. The transmitter is located in Oakland at the eastern end of the San Francisco-Oakland Bay Bridge. KNEW can also be heard on the HD Radio digital subchannel of 103.7 KOSF-HD2. History KFWM and KROW On July 8, 1925, the station signed on as KFWM. It was owned originally by the Oakland Educational Society. The ''Oakland Post-Enquirer'' wanted a radio station to compete with the Oakland Tribunes KLX. This station became KROW in June 1930, and used those call letters until 1959. It was a full-service station known for launching the career of comedian Phyllis Diller and ...
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KIOI
KIOI (101.3 FM, "Star 101.3") is a hot AC-formatted radio station licensed to San Francisco, California and owned by iHeartMedia, Inc. The radio studios and offices are in the SoMa district of San Francisco. KIOI has an effective radiated power (ERP) of 125,000 watts. It is considered a "superpower station" due to this unusually high wattage that is grandfathered into KIOI's license. It is one of two stations in San Francisco broadcasting with more than 100,000 watts, the other being KQED-FM, at 110,000 watts. KIOI's transmitter is on Radio Road in Daly City, amid the towers for other San Francisco-area FM and TV stations. It also has booster stations on 101.3 MHz in Walnut Creek and Pleasanton. KPEN KIOI was first licensed in 1957 as KPEN, licensed to the San Francisco Peninsula community of Atherton, California by James Gabbert, a Stanford University engineering major, fellow student Gary M. Gielow, and realtor John S. Wickett, doing business as Peninsula FM. The sta ...
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KMEL
KMEL (106.1 FM) is an urban contemporary radio station that is licensed to San Francisco, California, and serving the San Francisco Bay Area. It is owned and operated by iHeartMedia. KMEL has studios located in the SoMa district, and broadcasts a "superpower" Class B signal of 69,000 watts from a transmitter atop the San Bruno Mountains south of San Francisco. The station's powerful signal is heard all over the Bay Area and covers areas as far north as Santa Rosa and as far south as the Santa Cruz Mountains. It is currently one of the highest- rated stations in the San Francisco Bay Area, with the largest listening audience in the males 18-to-34 year-old demographic. History 1940s–1977 106.1 FM began as KGO-FM, sister station of KGO. The FM station was originally licensed at 96.9 FM in 1946. KGO-FM moved to 106.1 FM on November 3, 1947, with facilities at a former General Electric plant on East 12th Street in Oakland. On January 14, 1955, KGO-FM moved from 106.1 to 103.7 ...
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KKSF
KKSF (910 AM) is a licensed broadcasting commercial radio station coming out of Oakland, California. The station is owned by iHeartMedia and serves the San Francisco-Oakland- San Jose media market. It operates as the Bay Area affiliate for the Black Information Network. The transmitter and twin tower array are located on Point Isabel in Richmond, on the San Francisco Bay. KDIA utilizes one of KKSF's two towers during the day. KKSF operates at 20,000 watts during the day and 5,000 watts at night, using a directional antenna at all times. Because radio waves travel farther at night, KKSF must reduce its power after sunset to protect other stations on AM 910. KKSF's studios are located in San Francisco's SoMa district. History KLX KKSF was started by the ''Oakland Tribune'' newspaper. Beginning in early 1922, the Tribune had supplied content for Preston D. Allen's station, KZM, located atop the Oakland Hotel. Following a suggestion by Allen, the newspaper decided to establi ...
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KISQ
KISQ (98.1 FM) is a commercial radio station licensed to San Francisco, California. It broadcasts a soft adult contemporary radio format, known as "The Breeze," and is owned by iHeartMedia, Inc. The radio studios and offices are in the SoMa district of San Francisco. KISQ has an effective radiated power (ERP) of 75,000 watts. The transmitter is on Wolfback Ridge Road in Sausalito, California, within the Golden Gate National Recreation Area. KISQ broadcasts using HD Radio technology. The station also has booster stations on 98.1 MHz in Concord and Pleasanton. History KAFE 98.1 FM first signed on the air on July 17, 1958 as KAFE, with a classical music format. KAFE was owned and built by engineer Dan Solo, who had previously worked at KRE (1400 AM, now KVTO). Saying that automation made operating a station cheaper, he applied for a license in 1957. Solo's first proposed transmitter site, a tower at his home, wound up violating a zoning ordinance, and KAFE signed on f ...
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KYLD
KYLD (94.9 FM) is a commercial radio station in San Francisco, California, serving the San Francisco Bay Area and owned by San Antonio–based iHeartMedia. The station airs a top 40 format on its analog primary signal. The station has studios located in the SoMa district of San Francisco, and the transmitter is located atop the San Bruno Mountains. Other uses of the KSAN call letters The call letters of KSAN have been used by four unrelated radio stations and one related TV station in the San Francisco Bay Area since the late 1950s. In the early 1960s, KSAN 1450 AM became KSOL and programmed R&B music, and was also notable for DJ Sly Stone (Sylvester Stewart), who went on to fame as a musician, fronting the band Sly and the Family Stone. The KSAN call sign was first used on FM at 94.9 on May 21, 1968, after the former classical music station KSFR was purchased by Metromedia in October 1966. History Classical years The Federal Communications Commission (FCC) had given a cons ...
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San Bruno Mountain
San Bruno Mountain is horst fault block mountain located in northern San Mateo County, California; with some northern slopes crossing over into southern San Francisco, it is also surrounded by San Francisco Bay and the cities of Brisbane, Colma, Daly City, and South San Francisco. It is topped by a four mile long ridge. Trails along the summit afford expansive views of the San Francisco Bay Area. Radio Peak (elevation ) is the highest point, with several radio/TV broadcast towers, serving an area that would otherwise have poor service in the hilly Bay Area region. Much of the mountain lies within the San Bruno Mountain State Park. Next to the state park is the state San Bruno Mountain Ecological Reserve on the north slope. The distinct geology and weather of San Bruno Mountain set it apart from many other California coastal areas. The mountain provides habitat for several species of rare and endangered plants (see below) and butterflies; the '' Callippe silverspot'', ''Mis ...
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HD Radio
HD Radio (HDR) is a trademark for an in-band on-channel (IBOC) digital radio broadcast technology. It generally simulcasts an existing analog radio station in digital format with less noise and with additional text information. HD Radio is used primarily by AM and FM radio stations in the United States, Canada, and Mexico, with a few implementations outside North America. The term "on channel" is a misnomer because the system actually broadcasts on the ordinarily unused channels adjacent to an existing radio station's allocation. This leaves the original analog signal intact, allowing enabled receivers to switch between digital and analog as required. In most FM implementations, from 96 to 128 kbps of capacity is available. High-fidelity audio requires only 48 kbps so there is ample capacity for additional channels, which HD Radio refers to as "multicasting". HD Radio is licensed so that the simulcast of the main channel is royalty-free. The company makes its money ...
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Citadel Media
Cumulus Media Networks was an American radio network owned and operated by Cumulus Media. From 2011 until its merger with Westwood One, it controlled many of the radio assets formerly belonging to the American Broadcasting Company (ABC), which was broken up in 2007; Cumulus owned the portion of the network that was purchased by Citadel Broadcasting that year. The network adopted its final name in September 2011, following Cumulus's acquisition of Citadel; prior to this, it had been known as Citadel Media Networks since April 2009, after licensing the "ABC Radio Networks" name from The Walt Disney Company for nearly two years. ABC now operates a revived ABC Radio Network that owns no stations but produces mostly short-form audio content. It was also (as ABC Radio Networks) the penultimate of the major radio networks to still be owned by its original founding company until 2007, CBS Radio being the last. Mutual Broadcasting Network was dissolved in 1999, and then NBC Radio Netw ...
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KGO (AM)
KGO (810 Hertz, kHz) is a commercial AM radio, AM Radio broadcasting, radio station licensed to San Francisco, San Francisco, California, and owned by Cumulus Media. KGO operates with 50,000 watts, the highest power permitted AM radio stations by the Federal Communications Commission, but uses a directional antenna to protect the other List of North American broadcast station classes, Class A station on 810 kHz, WGY (AM), WGY in Schenectady, New York. Most nights, using a good radio, KGO can be heard throughout the Western United States east to the Rocky Mountains, and in Northern Mexico, Western Canada and Alaska. Cumulus's offices are based on Battery Street in the South of Market, San Francisco, SoMa portion of San Francisco's Financial District, San Francisco, Financial District. KGO's transmitter site is based in Fremont, California, Fremont near the Dumbarton Bridge (California), Dumbarton Bridge. Its towers are noticeable enough that pilots use them as a waypoint in c ...
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San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, 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 List of California cities by population, fourth most populous in California and List of United States cities by population, 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of , at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the County statistics of the United States, fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include ''SF'', ''San Fran'', ''The '', ''Frisco'', and '' ...
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The Lawrence Welk Show
''The Lawrence Welk Show'' is an American televised musical variety show hosted by big band leader Lawrence Welk. The series aired locally in Los Angeles for four years, from 1951 to 1955, then nationally for another 16 years on ABC from 1955 to 1971, followed by 11 years in first-run syndication Syndication may refer to: * Broadcast syndication, where individual stations buy programs outside the network system * Print syndication, where individual newspapers or magazines license news articles, columns, or comic strips * Web syndication, ... from 1971 to 1982. Repeat episodes are broadcast in the United States by Public Broadcasting Service (PBS) stations. These airings incorporate an original program—usually, a color broadcast from 1965 to 1982—in its entirety. In place of the commercials, newer performance and interview clips from the original stars and/or a family member of the performers are included; these clips are occasionally updated. Broadcast history On May ...
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