Broadcast area | San Francisco Bay Area |
---|---|
Frequency | 1510 kHz |
Branding | 99.3 FM y 1510 AM Radio Lazer |
Programming | |
Format | Regional Mexican |
Affiliations | Las Vegas Raiders Spanish Radio Network San Francisco Giants Spanish Radio Network |
Ownership | |
Owner |
|
KXZM | |
History | |
First air date | June 4, 1947 [1] |
Former call signs | KTIM (1947 [1] –88) [2] KCAF (1988–89) [3] KTID (1989–90) [4] KAPX (1990–92) [5] KTID (1992–94) KKHI (1994–95) KNOB (1995–97) KKHI (1997–98) KJQI (1998–2000) KMZT (2000–01) KJQI (2001–02) KJAZ (2002) KTIM (2002–03) KMZT (2003–05) KPIG (2005–10) [6] |
Call sign meaning | San Francisco |
Technical information [7] | |
Licensing authority | FCC |
Facility ID | 40137 |
Class | B |
Power | 8,000 watts day 2,400 watts night |
Transmitter coordinates | 37°49′2″N122°17′10″W / 37.81722°N 122.28611°W |
Translator(s) | 99.3 K257GE (San Francisco) |
Links | |
Public license information | |
Webcast | Listen Live |
Website | KSFN Online |
KSFN (1510 AM) is a commercial radio station broadcasting a Spanish Regional Mexican music radio format. Licensed to Piedmont, California, the station serves the San Francisco Bay Area. The station is currently owned by Alfredo Plascencia's Lazer Broadcasting, through licensee Lazer Licenses, LLC. KSFN's transmitter is in an industrial section of West Oakland, California. [8]
Programing can also be heard on a 99 Watt translator (K257GE) in San Francisco
The station was first licensed June 4, 1947, to San Rafael, California, with its transmitter in Kentfield, California, and was owned by Marin Broadcasting Co. [1] The station was originally licensed to broadcast 1,000 watts during daytime hours only. [1] In the station's early years, it aired a full service format, with an hour of jazz weekday afternoons. [9] By 1957, the station aired popular music from the 1930s and 1940s, and an hour of classical music in the morning and afternoon, along with local news and other local programming. [10] The station's transmitter was moved to San Rafael, California in 1960. [1]
In 1961, the station began to be simulcast on 100.9 KTIM-FM. [11] In the mid 1970s, the station switched from a MOR format to an album-oriented rock format. [12] [13] The album-oriented rock format continued through the rest of the 1970s [14] [12] and into the early 1980s. [15] In 1980, the station was sold to Platt Communications. [1] The station would end its simulcast with KTIM-FM, and in 1982, the station began airing a big band format. [16] In 1983 the station was sold to Arthur Astor. [17]
In 1988, the station's call sign was changed to KCAF, [18] and the station adopted a country music format as "Calf Country". [2] In 1989, the station's call sign was changed to KTID. [3] In 1990, the station's call sign was changed to KAPX, [4] and the station adopted an adult standards format. [19] [20] In 1992, the station's call sign was changed to KTID, [5] and the station simulcast the adult contemporary programming of its sister station KTID-FM. [19]
In 1993, the station was bought by Mount Wilson FM Broadcasters Inc. [21] In Spring 1994, KTID (AM) ended its simulcast of adult contemporary KTID-FM and began airing Mt. Wilson FM Broadcasters syndicated adult standards format. [22] On October 12, 1994, the station's call sign was changed to KKHI. [6] As KKHI, it simulcasted the classical programming of KKHI-FM 100.9. [23] In April 1995, the station began broadcasting Big Band Jazz, as KNOB. [23] This occurred after America's last commercial jazz station KJAZ stopped broadcasting in August of the previous year. [23] On February 16, 1997, the station's call sign was changed to KKHI, [6] and the station again simulcast the classical music programming of KKHI-FM. [24]
On December 5, 1998, the station's call sign was changed to KJQI, [6] and the station began airing an adult standards format as "the Joy of San Francisco". [24] [25] On February 28, 2000, the station's call sign was changed to KMZT, [6] and the station aired a classical music format as K-Mozart. [25] [26] On March 19, 2001, the station's call sign was changed to KJQI, [6] and the station aired a Christian format as "K-Joy". [27] On March 25, 2002, the station's call sign was changed to KJAZ, and on August 15, 2002, the station's call sign was changed to KTIM. [6] As KTIM the station aired a country music format. [28] [29] On June 28, 2003, the station's call sign was changed to KMZT, [6] and the station again aired a classical music format as K-Mozart. [30] [31]
In 2003, Mt. Wilson Broadcasters moved the transmitter from Marin to Oakland so as to improve its signal into San Francisco. The station is unique in that its entire directional antenna array is located on the rooftop of a large warehouse. [32] [33] By 2005, the station was airing an oldies format. [34] [35]
In 2005, Mapleton Communications purchased the station for $5.1 million, and began simulcasting the programming of KPIG-FM Santa Cruz on the station on July 1, 2005. [34] KPIG-FM carried a progressive rock and alternative country format. AM 1510's call sign was changed to KPIG on August 4, 2005. [6]
To help KPIG, Mapleton purchased co-channel KGA in Spokane, a 50,000–watt Class A station. In 2008, Mapleton reduced the nighttime power of KGA to afford KSFN more power at night to better cover the Bay Area. [36] KGA kept its 50,000 watt daytime signal but dropped its nighttime power to 15,000 watts. Additionally, and simultaneously, KGA was reduced in class from Class A to Class B. Subsequently, KGA eliminated its directional antenna system, and further reduced its nighttime power to 540 watts.
On August 25, 2010, AM 1510's call sign was changed to KSFN. [6] The station adopted a Chinese language format, targeting the Bay Area Chinese and Taiwanese communities. In 2019, Mapleton agreed to sell KSFN to Lazer Broadcasting. In anticipation of the sale, it switched KSFN to a Regional Mexican music format. Lazer specializes in Spanish-language formats. The sale to Lazer Broadcasting, at a price of $200,000, was consummated on December 31, 2019. It marked the exit of Mapleton from the radio business, as it was the final sale from their portfolio of stations.
On February 3, 2020, KSFN changed their format from Regional Mexican to Spanish Sports, with programming from Unanimo Deportes Radio. [37] In late 2020, Lazer dropped the Unanimo Deportes Radio Network and flipped back to Regional Mexican as "Radio Lazer".
KEXC is a non-commercial radio station serving the San Francisco Bay Area, licensed to Alameda, California, United States. It is owned by the non-profit entity Friends of KEXP, an affiliate of the University of Washington, and broadcasts an AAA format specializing in alternative and indie rock programmed by its disc jockeys as "KEXP Bay Area", a near-total simulcast of Seattle, Washington–licensed KEXP-FM. The station's transmitter is located on Sutro Tower.
KJRB is a commercial radio station in Spokane, Washington. KJRB is owned by Stephens Media Group, through licensee SMG-Spokane, LLC, and airs a mainstream rock radio format. It calls itself "94.1 The Bear".
KGA is a commercial radio station in Spokane, Washington. Owned by Stephens Media Group, it broadcasts a sports radio format. KGA's studios and offices are on East 57th Avenue. Most of the programming comes from Fox Sports Radio. The station carries broadcasts of the Spokane Indians minor league baseball team, the Spokane Chiefs junior ice hockey team, and teams fielded by Gonzaga University. Going on the air in 1927, it was one of the earliest radio stations in Washington.
KKGO is a commercial radio station licensed to Los Angeles, California. It is owned by Mount Wilson FM Broadcasters and airs a country music format, switching to Christmas music from Thanksgiving weekend to Christmas Day. The studios are on Cotner Avenue at Ohio Avenue in Los Angeles' Westwood neighborhood, while the transmitter is atop Mount Wilson. Besides a standard analog transmission, KKGO broadcasts four HD Radio channels and is available online.
KVVZ is a commercial FM radio station licensed to San Rafael, California, and serving the San Francisco area. The station is owned by TelevisaUnivision, through licensee Univision Radio Bay Area, Inc. It simulcasts a Spanish Contemporary radio format with sister station 105.7 KVVF Santa Clara. The studios are in San Jose.
KZDG is a commercial radio station licensed to serve San Francisco, California, and services the San Francisco Bay Area. Owned by Satish Chandra, through licensee Factorial Broadcasting, LLC, the station broadcasts a South Asian format known as "Radio Zindagi". Its transmitter facilities are located in the nearby suburb of Belmont. In addition to a standard analog transmission, KZDG is available online.
WNRQ is a commercial FM radio station in Nashville, heard in northern middle Tennessee and southern central Kentucky. It airs a classic rock format. It is owned by iHeartMedia, with studios in Nashville's Music Row district.
WJBQ is a commercial radio station in Portland, Maine. It is owned by Townsquare Media and it airs a top 40 (CHR) format. The studios and offices are at One City Center in Downtown Portland.
KBEB is a commercial radio station in Sacramento, California, calling itself "92-5 The Breeze." It is owned by iHeartMedia and airs a soft adult contemporary format. KBEB carries the syndicated "Delilah" call-in and request show in the evening. The studios are in North Sacramento near Arden Fair Mall.
KGMZ-FM is a sports radio station licensed to San Francisco, California, and serving the San Francisco Bay Area. The station is owned by Audacy, Inc., and broadcasts from studios on Battery Street in the North Beach section of San Francisco. KGMZ-FM serves as the flagship station for the Golden State Warriors basketball team. The station also broadcasts games of the Bay Area Panthers indoor football team.
KTGG is a radio station broadcasting from Okemos, Michigan, with a Christian radio format of talk and classical music. It is owned by West Central Michigan Media Ministries and airs programming from Strong Tower Radio, a network heard on about a dozen radio stations around Michigan and one in Illinois.
KDFG is a non-commercial classical music radio station in Seaside, California, broadcasting to the Santa Cruz-Carmel-Salinas, California, area on 103.9 FM. Owned by the University of Southern California, the station broadcasts a classical music format as a full-time simulcast of KDFC in San Francisco.
KESC is a non-commercial radio station that is licensed to Morro Bay, California, and broadcasts to the San Luis Obispo area. The station is owned by the University of Southern California (USC) and rebroadcasts the classical music format of KUSC in Los Angeles.
KLUN is a commercial radio station that is licensed to Paso Robles, California, and serves the San Luis Obispo, California, area. The station is owned by Radio Lazer and airs a regional Mexican music format.
KMZT is a commercial radio station licensed to Beverly Hills, California. Owned by Mount Wilson FM Broadcasters, the station serves Greater Los Angeles and much of surrounding Southern California. The KMZT studios are located in Los Angeles' Westwood neighborhood, while the station transmitter resides in the nearby Mission Hills neighborhood. Besides a standard analog transmission, KMZT broadcasts over through the HD Radio in-band on-channel standard for AM stations, is simulcast on low-power Los Angeles translator K252FO and the second HD digital subchannel of KKGO, and is available online.
KCCL is a commercial FM radio station licensed to Woodland, California, and serving the Sacramento metropolitan area. It is owned by Alfredo Plascencia, through licensee Lazer Broadcasting Corporation, and broadcasts a Regional Mexican radio format, calling itself "Radio Lazer". Its studios and offices are in North Sacramento.
KLMM is a commercial radio station that is licensed to Oceano, California, and serves the San Luis Obispo area. The station is owned by Lazer Licenses, LLC and broadcasts a regional Mexican music format.
KMBY is a radio station licensed to Monterey, California and serving the Monterey, Salinas and Santa Cruz areas. The station is owned by Hanford Youth Services and broadcasts a classic hits format.
KJPG is a radio station broadcasting a Catholic radio format as a network affiliate of Relevant Radio. Licensed to Frazier Park, California, it serves the Bakersfield metropolitan area. The station is owned by Relevant Radio, Inc., which is based in Green Bay, Wisconsin.
Mapleton Communications (MC) was a media company. It was formed in May 2001 to acquire and operate radio stations in mid-sized markets in the western United States. Mapleton owned and operated 41 radio stations in California, Oregon and Washington State. It was based in Monterey, California.