KOZN originated as the
AM expanded band "twin" of an existing station on the standard AM dial. On March 17, 1997 the Federal Communications Commission (FCC) announced that 88 stations had been given permission to move to newly available "
Expanded Band" transmitting frequencies, ranging from 1610 to 1700 kHz. KOIL (now
KZOT) in Bellevue was authorized to move from 1180 to 1620 kHz. An application to construct the expanded band station, also located in Bellevue, was filed by Mitchell Broadcasting on June 16, 1997, which was assigned the call letters
KAZP on January 9, 1998. This station on 1620 AM began broadcasting September 1999, and its
call letters were changed to
KOZN on October 3, 2001. The original morning team of John Desjardins and Mike Steele, aka "Louie & The Animal" was called
The Cage. It was replaced by the Bruno-Golic Morning Show when the station debuted the
ESPN Radio full-time lineup.
Unsportsmanlike Conduct began with Kevin Kugler and Bob Bruce in 2000, and has been on the air continually since. As of February 1, 2011, 1620 The Zone discontinued its affiliation with ESPN Radio, switching to Fox Sports Radio. ESPN programming is now heard nights and weekends on
KXSP 590 AM in Omaha. From 2012 to 2025, the station operated a sister outlet,
KZOT, which primarily carried the
Infinity Sports Network lineup, as well as
Creighton Bluejays baseball,
women's basketball, and women's volleyball, and
Omaha Storm Chasers baseball. ==References==