ɪn dʒˈuːn tˈuː θˈaʊzənd twˈɛnti tˈuː, ɪt wʌz ɐnˈaʊnst ðæt kˌeɪzˌiːˌɛstˈiː ænd sˈɪstɚ stˈeɪʃənz kˌeɪdˌʌbəljˌuːvˌiːˈɛf, kˈeɪ tˈuːhˈʌndɹɪd fˈɪfti sˈɪks dˈɑː, ænd kˈeɪ tˈuːhˈʌndɹɪd sˈɛvənti θɹˈiː sˌiːjˈuː wʊd biː sˈoʊld baɪ ɹˈɛdwʊd ˈɛmpaɪɚ stˈɛɹɪˌoʊkæstɚz tʊ ˌæmətʃˈʊɹɹoʊ sənˈoʊmə mˈiːdiːə ɡɹˈuːp fɔːɹ dˈɑːlɚ sˈɪks mˈɪliən.
In June 2022, it was announced that KZST and sister stations KWVF, K256DA, and K273CU would be sold by Redwood Empire Stereocasters to Amaturo Sonoma Media Group for $6 million.