sentences:  The facility had experienced issues with its antenna tuning unit since 2018, resulting in prolonged periods of silence.On February 20, 2020, KNSH swapped callsigns with KLSZ-FM, a Nash FM country station in Fort Smith, Arkansas.Cumulus then surrendered the license for newly-recalled KLSZ to the FCC on February 25th, and the FCC cancelled the license on February 27th.