Today is Radio Day. The first radio in the country broadcast in October 1921. On this historical basis, the president, congratulating the media workers on their professional holiday, proposed to declare October 1 "Radio day" as part of the celebration of the 100th anniversary of the Kazakh radio.

Source : https://www.gov.kz/memleket/entities/maslikhat-ulken-naryn/press/news/details/1078794?lang=kk