On the airwaves
Meaning
Being transmitted or broadcast publicly through radio or television signals.
Origin
Before the dawn of wireless communication, the very idea of voices and music floating invisibly through the atmosphere was pure fantasy. But with the groundbreaking work of pioneers like Guglielmo Marconi in the late 19th century, the impossible became reality. As radio technology blossomed in the early 20th century, enabling mass broadcasting to homes around the world, the term "airwaves" emerged as a poetic and literal description for the electromagnetic spectrum carrying these signals. To be "on the airwaves" meant that your message, music, or news was actively being transmitted, riding those invisible waves for public reception, fundamentally changing how information and entertainment reached the masses.
Examples
- The band's new single is finally on the airwaves, generating a lot of buzz among fans.
- Local news about the impending storm was quickly on the airwaves, warning residents to stay indoors.