airwave

medium for radio and television broadcasting; "the program was on the air from 9 til midnight"; "the president used the airwaves to take his message to the people"

The year 1924 saw the inauguration of radio station WBBR , which was used to broadcast the good news over the airwaves .

The year 1924 saw the inauguration of radio station WBBR , which was used to broadcast the good news over the airwaves .