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|Slogan||"Playing What We Want"|
"Playing Whatever, Whenever!"
Jack FM is a radio network branding licensed by Sparknet Communications to media outlets in Canada, the United States, the United Kingdom, and Russia. The stations that adopt this branding play a very broad mix of songs from the late 1960s to the 2000s, along with some current adult contemporary/hot adult contemporary singles.
Jack's slogan "playing what we want" is also considered to be as more of a motto or philosophy of their programming. They promote themselves as having a larger and more varied playlist than most other commercial radio stations. It is not unusual for a Jack FM station to have a playlist of 700 to 2000 songs, while other FM radio stations may have playlists of fewer than 500 songs. Jack FM stations do not accept song requests from listeners. The format has also been likened to an MP3 player set on shuffle mode. The stations that have the Jack FM format are in most cases officially classified as "adult hits" or "variety hits" by radio research companies.
Stations using the "Jack" name are very strictly licensed by SparkNet Communications. There are several terms that the station must agree to, one of them being the fact that disc jockeys are not to be used for at least the first few months of the format, among other things. SparkNet has also been very protective of its format, unsuccessfully filing trademark infringement suits against Bonneville International for its use of the Jack FM "Playing What We Want" trademark and other similar phrases. For this reason, many stations using a Jack-like format use slightly different slogans to avoid infringing on SparkNet's service marks: WBEN-FM in Philadelphia uses the tagline "Playing anything we feel like", for instance. On WLKO "102.9 The Lake" in Charlotte, North Carolina, the tagline is "We Play Anything". During its run as "Doug FM", WDRQ in Detroit used the line "93.1 DOUG FM - We Play...EVERYTHING!"
All Jack FM stations in the United States and Canada use Howard Cogan as the voice of Jack, while all Jack FM stations in the United Kingdom use former Blake's 7 actor Paul Darrow as the voice of Jack.
One of the early originators of the Jack FM format was radio programmer Bob Perry, on a United States-based Internet radio stream in 2000. Perry named the station after a fictitious persona, "Cadillac Jack" Garrett, "a hard-living radio cowboy". The back story created by Perry for the original webstream was that Garrett, a disc jockey who had worked many "big sticks", finally got his own radio station and after years of being told what he was to play on-air was creating a station where the motto was "playing what we want". However, according to Rogers Communications, the only thing taken, without permission, for the first Jack FM radio station, in Vancouver, British Columbia, Canada, was the name and the tagline. Pat Cardinal, one of the first Jack program directors, says that he was unaware of the type of music on the American website and that "Jack" was one of several names that were considered for the format. Rogers Communications came to an agreement with Perry for the use of the Jack FM name in Canada soon after the launch. The original webstream is still live to this day.
Jack was also inspired by the success of CHUM Limited's "Bob FM" brand on CFWM radio in Winnipeg, Manitoba. Program director Howard Kroeger was inspired to create Bob FM after hearing a mix tape at a friend's 40th birthday party. Other Canadian broadcasters copied the concept as well, adopting such brands as Corus Entertainment's "Dave FM" and "Joe FM". In 2003, an Ottawa station launched "Frank FM" as a one-day Halloween prank. (The prank's name was possibly also inspired by the Canadian satirical magazine Frank, and probably the New England station Frank FM.)
Beginning in late 2002, the format was adopted on Canadian radio stations owned by Rogers Communications. The first Jack station was Vancouver's CKLG-FM, which quickly shot to the top of the city's BBM radio ratings. The format was consequently adopted on other Rogers stations in 2002 and 2003. The format proved popular in many markets where it was introduced, although its success was not always as dramatic as it had been in Vancouver.
2004–2005: Introduction to United States and controversies
In 2004, SparkNet Communications, the owner of the Jack FM and "Playing What We Want" trademarks outside of Canada, started to license the Jack FM trademark in the United States. NRC Broadcasting's KJAC in Denver was the first US station to adopted the "Jack FM" format on April 14, 2004. The success of Jack caused a cloning effect, with some stations using the names of famous local figures, landmarks, or symbols to promote their version of the format. These variations have included WABZ "Abe FM" in Springfield, Illinois, named for Abraham Lincoln; WBEN-FM "Ben FM" in Philadelphia, named for Benjamin Franklin; "100.5 FM Louie" in Louisville, Kentucky; "Doug-FM 93.1" WDRQ in Detroit; "96.7 Steve FM" WLTY in Columbia, South Carolina, named after University of South Carolina football coach Steve Spurrier; WCFF "The Chief 92.5 FM" in Champaign, Illinois, named for the controversial symbol of the University of Illinois, Chief Illiniwek; WARH in St. Louis, known as "106.5 The Arch", or even a body of water like "106-5 The Lake" WHLK in Cleveland, named for Lake Erie.
On May 4, 2005 at 11 a.m., WQSR, an oldies station in Towson, Maryland which targeted Baltimore area listeners, changed its format from oldies to Jack FM. Listeners and staffers alike were surprised by the sudden change because many long-time DJs and on-air personalities were considered a Baltimore institution. WQSR received a large amount of negative publicity regarding the format change. Popular former WQSR personality Steve Rouse has since resurfaced as the new morning show host at sister station, the soft adult contemporary-formatted WLIF.
By far the introduction of Jack FM in New York City generated the most negative publicity of any market that switched a station to the format. On June 3, 2005 at 5:00 p.m., WCBS-FM, an oldies station in New York City, switched to Jack FM without any prior warning. The switch to a more generic format has been termed The Day the Music Died by some New Yorkers and has drawn criticism even from non-listeners of the station, particularly due to the sudden firing of DJs of historic renown such as Cousin Brucie. In a partial nod to this controversy, on June 14, 2005, the station announced that it would tweak the format to include 1950s and early 1960s songs as well as performers such as Frank Sinatra — elements not typical of the Jack format. However, a later update retracted this and songs from before the late 1960s were no longer played.
One prominent reaction to the format change came in the form of a derogatory comment from the city's mayor. According to the New York Post, mayor Michael Bloomberg responded to the change by declaring he would "never listen to that fucking CBS radio ever again" (the quote was censored in the newspaper). The new Jack station quickly picked up on this, using its trademark sarcasm: "Hey, Mayor Bloomberg. I heard you took a shot at us in the Post. What's with all the swearin' like a sailor? Fleet Week is over. It's just music." Initially, Arbitron ratings showed a sharp decline and while ratings did recover, they never surpassed the levels that WCBS-FM had before the format switch.
As a result, on July 6, 2007, WCBS-FM announced it would drop Jack FM and restore the station's old format on July 12 with an updated classic hits approach, a move attributed mostly to the newly appointed CBS Radio CEO Dan Mason. Three of the fired DJs and staff (Dan Taylor, Bob Shannon, and Mr. G) returned to the station, along with newsman Al Meredith (who had stayed at the station during Jack FM doing his Sunday morning public affairs show), as well as DJ Pat St. John who had previously left CBS-FM for Q104.3 about a year before the flip to Jack. Steve O'Brien, a weekend and fill-in DJ at the time of the format change, would also return in a similar capacity in 2008. However, the Jack FM format now renamed ToNY is still available through WCBS-FM's HD2 subchannel, and via an internet stream at www.1011hd2.com.
On the same day that WCBS-FM made the switch, another station owned by CBS, WJMK, an oldies station in Chicago, changed formats to Jack FM as well. The change at WJMK didn't attract as much attention as the change to WCBS, but it still drew the ire of its listeners. The oldies format has since returned to the Chicago airwaves with the introduction of WZZN (94.7 FM), in addition to WJMK reverting to classic hits in 2011.
On July 5, 2005, it was announced that Bohn & Associates Media and Wall Media formed SparkNet Communications L.P. as the exclusive international licensor and owner of the Jack FM format. SparkNet has, in turn, licensed the format to Dial Global for satellite-based syndication to stations in U.S. markets outside the 40 largest. This satellite-fed Jack became active in October 2005, and now serves many of the smaller Jack stations, such as those in Evansville, Indiana and Knoxville, Tennessee.
In late September 2005, CJAQ-FM in Toronto, announced that it would become the first DJ-free station in Canada. Pat Cardinal, general manager and program director of the station, announced that "The move came as a result of listener feedback." "The audience has been telling us that they want no DJs on Jack. They want more music." When it first launched, 92.5 Jack FM operated without disc jockeys in an effort to establish the "Playing What We Want" concept which was new to Toronto. DJs were introduced within weeks. In November 2005, Cardinal defended his decision in an interview with Michael Hainsworth of Report on Business Television and stated why he doesn't see commercial-free iPods and satellite radio as a threat to a non-DJ format.
In October 2005, Entravision Radio launched a Spanish-language version of the Jack format dubbed "José" with the "We Play What We Want" tagline translated into Spanish as "Toca lo que Quiere". "José" went live on six FM and AM stations in Sacramento, Stockton, and Modesto, California; Albuquerque, New Mexico; and Denver, Colorado. The "José" stations have no affiliation with Jack, SparkNet Communications, or Bob Perry.
On October 25, 2005, Infinity Broadcasting announced that it would be replacing Howard Stern with Jack FM on some of its stations. Stern left terrestrial radio for Sirius Satellite Radio in late 2005.
2006–present: North American format changes, international expansion
Following the format's explosive mid-2000s growth throughout North America, Jack FM continued to expand into smaller markets across the continent. However, in many cities the novelty wore off, and in the late 2000s a number of Jack stations modified their playlists drastically or flipped to other formats outright.
In May 2006, the playlist of CJAQ-FM in Toronto evolved into a mainstream rock format. The 1980s top-40 acts such as Madonna, Duran Duran, Kim Wilde, Cyndi Lauper, and Falco were dropped in favor of an all-rock format, and the station's slogan changed to "Toronto's Best Rock Variety. However, In June 2009, the station flipped back to CHR and returned to its former "Kiss" branding as well as adopted its current call letters." Similarly, Rawlco-owned CKCK-FM (the only non-Rogers operated Jack FM station) in Regina, Saskatchewan adopted a classic rock direction in September, changing its slogan from the traditional "Playing What We Want" to "The Greatest Rock Of All Time" and adding announcers to its afternoon drive show. In 2010, the tagline was changed again to "Regina's Greatest Hits".
In October 2006, the UK's first Jack FM format station won a broadcast licence for the Oxford area. 106 Jack FM Oxford started broadcasting at 1:06 PM BST on October 18, 2007. On December 2, 2009, Bristol radio station Original FM changed to Jack FM after requesting a format change with OFCOM. Two further Jack FM stations were planned on DAB digital radio from 2008 for Northamptonshire and Northeast Wales and West Cheshire but by August 2009 were a year late with no indication of an ETA. In addition the Oxfordshire Jack was to have been relayed to a wider area. RadioToday has reported The Coast will flip to become JACK FM on July 4, 2011.
In January 2007, KAJR in California's Coachella Valley launched as a "Jack FM" affiliate in a region unable to receive the KCBS-FM signal from Los Angeles, 100 miles to the west. Jack did not last long; as of February 1, 2010, that station is soft adult contemporary-formatted KJJZ.
On October 22, 2007 WJMK in Chicago announced that radio personality Steve Dahl would be morning drive personality as of November 5, the first personality on the station since it went to the Jack format. In March 2011, WJMK dropped the Jack format in favor of classic hits as "K-Hits", featuring 1960s–1980s music. Eddie & Jobo (Ed Volkman and Joe Bohannon, former morning hosts at WBBM-FM) took over the morning show.
On June 29, 2012, it was announced that KJQN in Salt Lake City would drop the "Jack FM" format on July 16, 2012 and begin to simulcast the talk radio format of KLO, picking up the call letters KLO-FM.
On August 2, 2013, KFMB-FM, the Jack FM station in San Diego, began restricting access to its online stream to listeners within the city of San Diego proper. This move by the program director drew the ire of fans who live outside the city limits, including the large US military personnel stationed overseas. The program director, Mike O'Reilly, responded to the controversy:
Our radio industry is continually adapting to changing metrics, which are sometimes out of our control within our competitive landscape. I understand your frustration and I can assure you this decision to restrict our streaming efforts to San Diego was based on multiple factors including the licensing issues outlined on our website. In addition, radio stations that do not 100% simulcast their signals online are essentially competing with themselves. Technically they are considered two separate radio stations in the way they are rated. By restricting our signal to San Diego only, our online stream and our air signal at 100.7FM will be considered one unified station.— Mike O'Reilly, KFMB-FM program director
The station achieved this effect by restricting the signal based on the mobile phone's IP address. However, fans within the city of San Diego were prevented from hearing the station as well. In addition, the station announced it would be charging for access to its local morning radio show in podcast in September 2013. On November 17, 2015, KFMB-FM dropped its regular Jack FM programming and began stunting with all-Christmas music as "Jack Frost"; the station launched a mainstream rock format on January 4, 2016.
On February 28, 2014, CFLT-FM in Halifax, Nova Scotia flipped formats to Jack FM becoming the latest Rogers radio station to adopt the Jack branding. Meanwhile, in February 2015, another Rogers station, CHTT-FM in Victoria, British Columbia, dropped the Jack FM format and flipped to contemporary hit radio (CHR) as "Kiss 103.1". That station, however, returned to Jack FM programming on August 15, 2019.
The Jack FM format is distributed via satellite in the United States and internationally. Within the US, distributed originally by ABC Radio and later acquired by Dial Global (now Westwood One). In September 2019, Skyview Networks took over the US distribution rights from Westwood One. US military radio station Armed Forces Network, Afghanistan broadcasts Jack FM, having adopted the format on August 1, 2011 as a way to expand the playlist and reduce operational personnel.
Jack FM stations
|Regina, Saskatchewan||CKCK||94.5 FM||Rawlco Communications||only Jack FM station in Canada not owned by Rogers Media|
|Smiths Falls, Ontario||CJET||92.3 FM||Rogers Media||serves Ottawa market|
|London, Ontario||CHST||102.3 FM||Rogers Media|
|Vancouver, British Columbia||CJAX||96.9 FM||Rogers Media|
|Calgary, Alberta||CJAQ||96.9 FM||Rogers Media|
|Dartmouth, Nova Scotia||CFLT||92.9 FM||Rogers Media||serves Halifax market|
|Victoria, British Columbia||CHTT||103.1 FM||Rogers Media||Was re-branded as top 40 (KiSS 103.1) from February 24, 2015 to August 15, 2019.|
|Toronto, Ontario||CJAQ||92.5 FM||Rogers Media||Became top 40 CKIS-FM (KiSS 92.5) in June 2009, although it was a mainstream rock station from 2006-2009.|
|Orillia, Ontario||CICX||105.9 FM||Larche Communications||Became country (KICX 106) in 2008.|
|Parker, Arizona||KPKR||95.7 FM||Arizona's Hometown Radio Group|
|Paragould, Arkansas||KDRS-FM||107.1 FM||Mor Media|
|Los Angeles, California||KCBS-FM||93.1 FM||Entercom|
|Susanville, California||KAJK||96.3 FM||Huth Broadcasting|
|Vero Beach, Florida||WJKD||99.7 FM||Vero Beach Broadcasters|
|Decatur, Illinois||WEJT||105.1 FM||The Cromwell Group|
|Ottawa, Illinois||WRKX||95.3 FM||NRG Media||As of August 31, 2015|
|Vincennes, Indiana||WFML||96.7 FM||The Vincennes University Foundation||As of June 30, 2014|
|Davenport, Iowa||KQCJ||93.9 FM||Regional Media radio (Virden Broadcasting)||Debuted September 1, 2016|
|Burlingame, Kansas||KSAJ-FM||98.5 FM||Alpha Media||Debuted December 26, 2017|
|Baltimore, Maryland||WQSR||102.7 FM||iHeartMedia|
|Kalamazoo, Michigan||WZOX||96.5 FM||Midwest Communications|
|Minneapolis-St. Paul, Minnesota||KZJK||104.1 FM||Entercom|
|Redwood Falls, Minnesota||KLGR-FM||97.7 FM||Alpha Media|
|Hazlehurst, Mississippi||WDXO||92.9 FM||Telesouth Communications|
|Columbia/Boonville, Missouri||KWJK||93.1 FM/103.5 FM||Billings Broadcasting|
|Kansas City, Missouri||K273BZ||102.5 FM||Cumulus Media|
|Missoula, Montana||KYJK||105.9 FM||Simmons Media Ventures|
|Buffalo, New York||WBUF||92.9 FM||Townsquare Media|
|Elko, Nevada||KLKO||93.7 FM||Elko Broadcasting||Formerly Bob FM|
|Fargo, North Dakota||KRWK||101.9 FM||Midwest Radio||Formerly Mix 101.9|
|Williston, North Dakota||KDSR||101.1 FM||Marks Radio Group||Formerly Bob FM|
|Columbus, Ohio||WJKR||103.9 FM||North American Broadcasting|
|Dayton, Ohio||WGTZ||92.9 FM||Alpha Media||Debuted September 1, 2017 at 5 p.m. Formerly "Soft Rock 92.9".|
|Greensburg, Pennsylvania||WXJX||98.7 FM||LHTC Media|
|Loretto, Pennsylvania||WYUP||1400 AM||Matt Lightner||Simulcast on W296ED (107.1 FM)|
|Sisseton, South Dakota||KJKQ||99.5 FM||Armada Media|
|Greenville, South Carolina||W258CB||99.5 FM||SummitMedia||Translator for WJMZ-HD3|
|Dyersburg, Tennessee||WASL-FM||100.1 FM||Burks Broadcasting|
|Knoxville, Tennessee||WNFZ||94.3 FM||John W. Pirkle|
|Nashville, Tennessee||WCJK||96.3 FM||Midwest Communications|
|Dallas, Texas||KJKK||100.3 FM||Entercom|
|San Antonio, Texas||KJXK||102.7 FM||Alpha Media|
|Victoria, Texas||KTXN-FM||98.7 FM||Broadcast Equities Texas|
|Seattle, Washington||KJAQ||96.5 FM||iHeartMedia|
|Wenatchee, Washington||KKRV/K232ED||104.7 FM HD3/94.3 FM||Alpha Media|
|Neenah/Menasha, Wisconsin||WYDR||94.3 FM||Midwest Communications|
|Rhinelander, Wisconsin||WRHN||101.3 FM||NRG Media||Debuted September 1, 2015|
|Louisville, Kentucky||WXMA||102.3 FM||Alpha Media||Debuted August 31, 2017|
|Rock Springs, Wyoming||KSIT||99.7 FM||WyoRadio||Debuted January 1, 2017|
|Hudson, Wyoming||KTUG||105.1 FM||MORCOM Bdcstg||Debuted November 1, 2016|
|Westover, West Virginia||WZST||100.9 FM||Spectrum Radio||Debuted December 26, 2016|
|Fisher, West Virginia||WQWV||103.7 FM||Thunder Associates, LLC||Debuted July 1998|
|Richmond, Virginia||WJSR||100.9 FM||Summit Media||Debuted October 24, 2018|
|Mobile, Alabama||WYOK||104.1 FM||Cumulus Media||Switched format to CHR as WABD in February 2012, now Urban AC as WDLT-FM.|
|Kodiak, Alaska||KRXX||101.1 FM||Kodiak Island Broadcasting||Now as a hot AC format.|
|Bakersfield, California||KRJK||97.3 FM||Buck Owens Broadcasting||Switched format to country music on October 14, 2016|
|Chico, California||KHEX||100.3 FM||Huth Broadcasting||Switched format to classic country on March 2, 2017|
|Fresno, California||KFJK||105.9 FM||Cumulus Media||Switched to a simulcast of KMJ in March 2009|
|Palm Springs, California||KAJR||95.9 FM||RM Broadcasting||Switched format to soft AC in 2010|
|Sacramento, California||KQJK||93.7 FM||iHeartMedia||Switched format to classic rock on April 3, 2017|
|San Diego, California||KFMB-FM||100.7 FM||Tegna, Inc.||Dropped most pre-2000 titles in early 2014, assuming a modern rock format but retaining the branding. Switched to mainstream rock on January 4, 2016 as "KFM-BFM".|
|Denver, Colorado||KJAC||105.5 FM||NRC Broadcasting||Switched format to sports talk in 2012 as an affiliate of ESPN Radio, and currently features a AAA format. Was the first station in the United States to license the "Jack FM" brand.|
|KDHT-FM||107.1 FM||Max Media||Switched format to modern rock in 2014, then to classic hip hop.|
|Steamboat Springs, Colorado||KIDN-FM||95.9 FM||AlwaysMountainTime||Switched format to hot AC in 2010|
|Seaford, Delaware||WSUX||1280 AM||Seaford Media||Switched to Spanish-language programming in August 2017|
|Jacksonville, Florida||WWJK||107.3 FM||iHeartMedia||Rebranded as "107.3 Jacksonville" on April 18, 2017, then rebranded again as "107.3 The River" on May 26, 2017|
|Chicago, Illinois||WJMK||104.3 FM||CBS Radio||Switched format to classic hits on March 14, 2011|
|Effingham, Illinois||WHQQ||98.9 FM||Cromwell Radio Group||Switched format to sports talk in 2014|
|Peoria, Illinois||WHPI||101.1 FM||Advanced Media Partners, LLC||Switched format to sports talk on June 6, 2018 as an affiliate of ESPN Radio, assuming the WZPN callsign from 96.5 on June 26, 2018. Currently is a simulcast of that frequency.|
|Evansville, Indiana||WEJK||107.1 FM||The Original Company||Switched format to classic hits in 2014|
|Indianapolis, Indiana||WJJK||104.5 FM||Cumulus Media||Switched format to classic hits in September 2006, then dropped the Jack FM brand that December|
|Larned, Kansas||KSOB||96.7 FM||Rocking M Media||Dropped the branding in favor of Bob FM in 2007. Switched to classic country in 2013.|
|Lake Charles, Louisiana||KBIU||103.3 FM||Cumulus Media||Switched format to adult contemporary on March 23, 2012|
|Jackson, Mississippi||WJXN-FM||100.9 FM||Flinn Broadcasting Corporation||Switched to classic country in 2014|
|West Plains, Missouri||KSPQ||93.9 FM||Missouri Ozark Radio Network||Switched format to classic rock on April 1, 2016|
|Holdrege, Nebraska||KMTY||97.7 FM||Legacy Communications, LLC||Switched to country on June 17, 2013|
|Las Vegas, Nevada||KKJJ||100.5 FM||CBS Radio||Switched to a simulcast of KXNT in August 2010|
|New York, New York||WCBS-FM||101.1 FM||CBS Radio||Reverted to classic hits on July 12, 2007. The Jack FM format was moved to 101.1-HD2, dropped the branding in 2008 for "Tony FM", and eventually was dropped altogether in 2012.|
|Oklahoma City, Oklahoma||KOJK||97.3 FM||Tyler Media||Flipped to country on March 8, 2010, then to Catholic programming on February 28, 2013|
|Worthington, Ohio||WJKR||98.9 FM||Salem Media Group||Format switched to talk radio following an ownership change on November 1, 2012. The Jack FM format and call letters resurfaced in July 2013 at the former WMNI-FM.|
|Pierre, South Dakota||KLXS-FM||95.3 FM||Riverfront Broadcasting LLC||Switched format to country in 2012.|
|WQJK||95.7 FM||Midwest Communications||Dropped the format in August 2012 in favor of CHR, then active rock, and currently is classic country.|
|WRJK||106.7 FM||Blue Ridge Broadcasting Company||Ended a WQJK simulcast in February 2012 when the station was leased, then sold, to the Billy Graham Evangelistic Association and assumed a CCM format.|
|Amarillo, Texas||KPRF||98.7 FM||Townsquare Media||Switched format to classic rock on June 29, 2017|
|Houston, Texas||KHJK||103.7 FM||Educational Media Foundation||Switched to AAA in May 2009. Sold by Cumulus Media to Educational Media Foundation in 2012, which operates it today as an Air 1 affiliate.|
|Midland/Odessa, Texas||KFZX||102.1 FM||ICA Communications||Switched to classic rock in 2010|
|Salt Lake City, Utah||KJQN||103.1 FM||KLO Broadcasting||Switched to a simulcast of KLO in 2012, then to adult contemporary, and currently is classic hits.|
|Wheeling, West Virginia||WYJK||96.5 FM||FM Radio Licenses||Switched format to sports talk and active rock in 2014|
In the UK, the Jack FM stations are licensed to OXIS Media which manages the brand. The stations are individually run by Passion Radio (Oxford) or Madejski Communications Limited.
A portal to access the sites is available at http://www.jackfm.co.uk
- Oxford, Oxfordshire – 106 Jack FM, Jack FM 2 (launched in August 2013) and Jack FM 3 (launched in May 2017).
- Hertfordshire – 106 Jack FM (Hertfordshire), existed from May 10, 2010, until rebranded as Bob FM Hertfordshire on March 10, 2014
- Bristol – 106 Jack FM (Bristol) launched at 6:00 am December 2, 2009, with no prior warning, following a staged on-air argument and station hijacking of Original 106.5 the previous day. Rebranded on April 1, 2015, to Sam FM
- Swindon, Wiltshire – Swindon – (previously More Radio) launched at 06:00 am on May 28, 2012, rebranded on April 1, 2015, to Sam FM
- Reading – 107 Jack FM (Berkshire) – (previously Reading 107) launched on March 2, 2014, the same day as the Reading Half Marathon, rebranded to Sam FM and The Breeze in August 2017
- Hampshire – 106 Jack FM (South Coast) – (previously The Coast 106), launched on July 4, 2011, rebranded on April 1, 2015 to Sam FM it returned to DAB as Jack FM In 2016
- Bob FM
- BOB fm Hertfordshire
- Doug FM
- Hank FM
- Nash FM, a peer specializing in country music
- Frank FM, a similar station
- "Archived copy". Archived from the original on December 15, 2011. Retrieved December 9, 2011.CS1 maint: archived copy as title (link)
- "'Imitation iPod' Invades Radio"Archived 2010-09-01 at the Wayback Machine, Wired, July 13, 2006.
- "About Howard Cogan". howardcogan.com.
- Goldman, Kevin (June 19, 2005). "The Day the Music Died". The New York Times.
- "Archived copy". Archived from the original on February 27, 2007. Retrieved July 6, 2007.CS1 maint: archived copy as title (link), Retrieved on 2008/06/12
- History Of Jack FM Archived 2009-04-08 at the Wayback Machine
- Leila Cobo, "José Is The Latin Jack," Billboard, 11/12/2005, Vol. 117 Issue 46, p. 32.
- 92.5 JackFM Archived 2005-04-10 at the Wayback Machine
- "Archived copy". Archived from the original on September 30, 2007. Retrieved October 13, 2006.CS1 maint: archived copy as title (link), Retrieved on 2008/06/12
- "Archived copy". Archived from the original on December 4, 2009. Retrieved December 9, 2009.CS1 maint: archived copy as title (link)
- "Feature: Is JACK fm the future of radio?". June 8, 2011.
- [dead link]
- Venta, Lance (January 4, 2016). "Wheel of Formats Kills Off Jack-FM San Diego". RadioInsight. RadioBB Networks. Retrieved October 28, 2019.
- "After Losing Jack, Westwood One Launches Two New Variety Hits Networks". September 23, 2019.
- JACK Map - Every JACK station in THE WORLD! Archived 2009-03-03 at the Wayback Machine
- "Westwood One Signs Off 'SAM-FM'", All Access Music Group. August 31, 2015. Retrieved July 25, 2018.
- "Archived copy". Archived from the original on September 14, 2014. Retrieved June 30, 2014.CS1 maint: archived copy as title (link)
- "Mike Ford 'row' with Bristol DJ launches new radio station". Bristol Evening Post. December 2, 2009. Archived from the original on January 5, 2010. Retrieved December 9, 2009.
- "Celador's JACK stations to become Sam FM". March 27, 2015.