World Radio Day, has been celebrated all around the world, Saturday February 13th.
Listeners heard a live broadcast collaboration from stations all around the world to celebrate the day here.
In Australia, World Radio Day was celebrated by the national broadcaster, ABC Radio, with a pop up digital radio channel.
All around the world there are activities, events and broadcasts to celebrate the occasion.
World Radio Day was proclaimed by UNESCO in 2011 to celebrate the unique power of radio to touch lives and bring people together across every corner of the globe.
Follow the world wide activities @WorldRadioDay and hashtag #WorldRadioDay if you are posting something about your activities today.