San Francisco/San Jose

KOSF Becomes iHeart80s 103.7

Previous Format: Classic Hits “Big 103.7” New Format: 80s Hits “iHeart80s 103.7” Date & Time Of Change: June 6, 2016 at 12:00pm More Info: RadioInsight, Wikipedia http://formatchange.com/audio/864.mp3

KSJO Becomes Nash-FM 92.3

Previous Format: Brokered Ethnic “U92.3” New Format: Country “Nash-FM 92.3” Date & Time Of Change: May 26, 2014 at 9:23am More Info: RadioInsight, Wikipedia http://formatchange.com/audio/748.mp3

KOSF Becomes Big 103.7

Previous Format: Classic Hits “The Bay’s 103.7” New Format: Classic Hits “Big 103.7” Date & Time Of Change: May 2, 2014 at 5:00pm More Info: RadioInsight, Wikipedia http://formatchange.com/audio/744.mp3

KVVF/KVVZ San Francisco Becomes Hot 105.7

Previous Format: Spanish CHR “Latino Mix 105.7” New Format: Urban “Hot 105.7” Date & Time Of Change: March 17, 2014 at 5:00pm More Info: RadioInsight http://formatchange.com/audio/737.mp3

KLOK-FM Becomes KKSF

Previous Format: AC “103.7 FM” KLOK-FM New Format: Smooth Jazz KKSF Date & Time Of Change: July 30, 1987 at 12:00am More Info: Wikipedia Aircheck Contributed by Steve Worth http://formatchange.com/audio/217.mp3

107.7 KSOL Signs Off

Previous Format: Urban AC KSOL New Format: Rhythmic CHR “Wild 107.7” KYLD Date & Time Of Change: February 10, 1992 More Info: Wikipedia Related Changes: KSOL Becomes Wild 107.7 http://formatchange.com/audio/654.mp3

KSOL Goes Spanish

Previous Format: Urban AC “KSOL” New Format: Regional Mexican “Estereo Sol” Date & Time Of Change: August 15, 1996 at 12:00am More Info: Wikipedia Aircheck Contributed by Steve Worth http://formatchange.com/audio/497.mp3

The Band Becomes Oldies 103.7

Previous Format: Classic Rock “103.7 The Band” New Format: Classic Hits “Oldies 103.7” Date & Time Of Change: April 8, 2011 at 3:00pm More Info: RadioInsight, Wikipedia http://formatchange.com/audio/457.mp3

Save Alternative 92.3 KSJO Signs-Off

Previous Format: Alternative Rock New Format: Chinese Pop Date & Time Of Change: March 16, 2011 at 10:08am More Info: RadioInsight, Wikipedia Related Changes: Channel 92.3 KSJO Becomes Save Alternative Aircheck contributed by Nathan Fuentes http://formatchange.com/audio/452.mp3

Channel 92.3 KSJO Becomes “Save Alternative”

Previous Format: Alternative New Format: Alternative Date & Time Of Change: February 28, 2011 at 1:19pm More Info: RadioInsight, Wikipedia Aircheck contributed by Nathan Fuentes http://formatchange.com/audio/449.mp3

98.5 KUFX Adds a Simulcast On 102.1 San Francisco

Previous Format: Classic Rock New Format: Classic Rock Date & Time Of Change: January 24, 2011 @ 12:00pm More Info: RadioInsight Related Changes: 102.1 KDFC Becomes Classic Rock KFOX

102.1 KDFC Becomes Classic Rock KFOX

Previous Format: Classical New Format: Classic Rock Date & Time Of Change: January 24, 2011 at 12:00pm More Info: RadioInsight Related Changes: 98.5 KUFX San Jose Adds A Simulcast in San Francisco Thank You to Nathan Fuentes for contributing this aircheck. http://formatchange.com/audio/442.mp3

106.9 KFRC Simulcast News 740 KCBS

Previous Format: Classic Hits New Format: News Date & Time Of Change: 10/27/2008 7:40am More Info: RadioInsight, Wikipedia http://formatchange.com/audio/324.mp3

95.7 KMAX-FM goes from Variety Hits to Country “The Wolf”

The 95.7 frequency in San Francisco saw its fair share of formats during its decade under Bonneville ownership. There was CHR “Z95.7”, Classic Rock “The Drive”, Country “The Bear”, and Variety Hits “95.7 Max-FM”. None of the formats ever saw great success, leaving the station as a perennial underperformer to sister AC KOIT and Classical KDFC. In early 2007, Bonneville agreed to swap its San Francisco cluster to Entercom in exchange for stations in Cincinnati and Seattle. With Entercom taking over, on February 28th at 12:30pm 95.7 Max-FM came out of a stopset into a countdown to 7:50 the next morning. “The Wolf” country brand has exploded across the country, however Entercom has seen the most success with the brand with recent laun...

KFRC Becomes Family Radio KEAR

Previous Format: Oldies KFRC (Simulcasting 99.7 KFRC-FM) New Format: Christian Preaching “Family Radio” KEAR Date & Time Of Change: April 29, 2005 at 12:00am More Info: Wikipedia http://formatchange.com/audio/143.mp3

93.3 The Wave Becomes KBAY

Previous Format: Rhythmic AC/World Music “93.3 The Wave” KKWV New Format: AC “93.3 KBAY” Simulcasting 94.5 KBAY San Jose Date & Time Of Change: September 2, 2003 at 6:00am More Info: Rec.Radio.Broadcasting, Wikipedia http://formatchange.com/audio/216.mp3

“Channel 104.9” KCNL changes from Alternative Classics to Alternative

A weak rimshot located halfway between San Francisco and San Jose, the 104.9 frequency has always struggled to find its niche in the marketplace. A longtime Spanish language station, as KBRG, the frequency was part of a complex swap that saw four frequencies swap programming in 1997 and 1998. KBRG moved from 104.9 to 100.3; KBAY moved from 100.3 to 94.5; KUFX moved from 94.5 to 104.9 and then to 98.5 after Jacor acquired the former KOME from Infinity. KOME’s programming was merged into Infinity sister Live 105 leaving a hole for an adult targetting Alternative station. With a strong 80’s lean, Channel 104.9 filled that hole. In late 2000, KCNL’s sister 101.3 KIOI changed formats to All 80’s. In order to prevent overlap between the two stations, Channel 104.9 retarge...

107.7 KSAN Becomes The Bone

Previous Format: Classic Rock “107.7 KSAN” New Format: Hard Classic Rock “107.7 The Bone” Date & Time Of Change: March 13, 2000 More Info: Wikipedia http://formatchange.com/audio/215.mp3

1310 KDIA Becomes Radio Disney

Previous Format: Urban AC KDIA New Format: Childrens “Radio Disney” KMKY Date & Time Of Change: December 15, 1997 at 12:00am More Info: Wikipedia http://formatchange.com/audio/242.mp3

KBGG Becomes 98.1 Kiss-FM

Previous Format: Classic Hits “Big 98.1” KBGG New Format: Rhythmic AC “98.1 Kiss-FM” KISQ Date & Time Of Change: July 22, 1997 More Info: Wikipedia Aircheck Contributed by Steve Worth Note: This aircheck features the sign-off of KBGG and beginning of stunting followed by a later repeat of the station’s launch package which is identical to sister WKTU New York http://formatchange.com/audio/214.mp3

94.9 KSAN Becomes Wild 94.9

Previous Format: Country “94.9 KSAN” New Format: Rhythmic CHR “Wild 94.9” KYLD Date & Time Of Change: July 2, 1997 at 12am More Info: Wikipedia http://formatchange.com/audio/328.mp3

KPIX-FM Stunts With Chicago Simulcast

Previous Format: Hot Talk KPIX-FM New Format: Simulcasting 101.9 WTMX Chicago Date & Time Of Change: May 30, 1997 at 12:00am More Info: Wikipedia, FMAirchecks Notes: 95.7 (Under new KOYT call letters) would simulcast WTMX Chicago until July 11, 1997 when it would flip to CHR “Z95.7” KZQZ. Aircheck Contributed by Steve Worth http://formatchange.com/audio/491.mp3

92.7 KJAZ Signs Off

Previous Format: Jazz KJAZ New Format: Regional Mexican “La Z” KZSF Date & Time Of Change: July 31, 1994 More Info: Wikipedia Aircheck Contributed by Steve Worth http://formatchange.com/audio/232.mp3

KYA-FM Becomes “Young Country 93.3” KYCY

Previous Format: Oldies “93 KYA” KYA-FM New Format: Country “Young Country 93.3” KYCY Date & Time Of Change: March 27, 1994 at 5:30am More Info: Wikipedia, Aircheck Contributed by Steve Worth http://formatchange.com/audio/495.mp3

KSOL Becomes Wild 107.7

Previous Format: Urban AC KSOL New Format: Rhythmic CHR “Wild 107.7” KYLD Date & Time Of Change: February 12, 1992 More Info: Wikipedia Related Changes: 107.7 KSOL Signs Off http://formatchange.com/audio/496.mp3

98.9 KOFY-FM Debuts

Previous Format: CHR KHIT (Station Stunted For A Week Simulcasting Oldies 1050 KOFY) New Format: AAA KOFY-FM Date & Time Of Change: May 14, 1988 at 11:00am More Info: Wikipedia Related Changes: 98.9 KHIT Ends Aircheck Contributed by Steve Worth If anyone has a real logo for 98.9 KOFY or KHIT please Contact Us http://formatchange.com/audio/240.mp3

98.9 KHIT Ends

Previous Format: CHR KHIT (Station Stunted For A Week Simulcasting Oldies 1050 KOFY) New Format: AAA KOFY-FM Date & Time Of Change: May 6, 1988 More Info: Wikipedia Related Changes: KOFY-FM Debuts Aircheck Contributed by Steve Worth If anyone has a real logo for 98.9 KOFY or KHIT please Contact Us http://formatchange.com/audio/237.mp3

KFRC Becomes Soft AC Magic 61

Previous Format: Top 40 New Format: Soft AC “Magic 61” Date & Time Of Change: August 11, 1986 at 6:00am More Info: Bay Area Radio Museum, Wikipedia http://formatchange.com/audio/236.mp3

106.1 KMEL Goes CHR

Previous Format: Rock “Camel 106.1” New Format: CHR “All Hit 106” Date & Time Of Change: August 25, 1984 at 12pm More Info: Wikipedia http://formatchange.com/audio/494.mp3

97.3 KCBS-FM Becomes The Rocker KRQR

Previous Format: Adult Rock “97.3 CBS-FM” KCBS-FM New Format: Rock “97.3 The Rocker” KRQR Date & Time Of Change: January 25, 1982 at 12:00am More Info: Wikipedia http://formatchange.com/audio/233.mp3

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