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CityFort Smith, Arkansas
Broadcast areaFort Smith, Arkansas
Branding100.7 Nash FM
Frequency100.7 MHz
First air dateJuly 1, 1978 (as KXXI at 100.9)
ERP50,000 watts
HAAT140 meters
Facility ID23869
Transmitter coordinates35°13′32.00″N 94°20′29.00″W / 35.2255556°N 94.3413889°W / 35.2255556; -94.3413889
Former callsignsKXXI (1978-1982)
KXXI-FM (1982-1983)
KFPW-FM (1983-1986)
KBBQ-FM (1986-2005)
Former frequencies100.9 MHz (1978-1993)
OwnerCumulus Media
(Cumulus Licensing LLC)
WebcastListen Live

KLSZ-FM (100.7 FM) is a radio station broadcasting a country music format. Licensed to Fort Smith, Arkansas, United States, it serves the Fort Smith area. The station is currently owned by Cumulus Media.

Under KLSZ's previous sports format, program director Josh Bertaccini hosted "The Red Zone with JB" weekdays from 7 to 9 am. He has worked for the Ticket since June 2011. The Jim Rome Show aired weekdays afternoons from 11 am to 2 PM, and Doug Gottlieb hosted afternoon drive.


On January 2, 2013, KLSZ changed their format from mainstream rock to sports, with programming from CBS Sports Radio.[1]

On August 15, 2014, KLSZ changed their format from sports to country, branded as "100.7 Nash Icon".

On October 31, 2016, KLSZ rebranded as "100.7 Nash FM".[2]


  1. ^ "Cumulus Flips Pair Of Rockers To Sports - RadioInsight". radioinsight.com. 2 January 2013.
  2. ^ KLSZ Segues From Nash Icon to Nash Radioinsight - October 31, 2016

External links[edit]