KSGG, a radio station (1230 AM) licensed to serve Reno, Nevada, United States known as "KJFK" from 2005 to 2013
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KOSB, a radio station (105.1 FM) licensed to serve Perry, Oklahoma, United States known as "KJFK" from 1988 to 1993
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John F. Kennedy International Airport, an airport in Queens County, New York, United States assigned ICAO code "KJFK"
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KUTX, a radio station (98.9 FM) licensed to serve Leander, Texas, United States known as "KJFK" from 1996 to 2000