RTÉ Radio is a division of the Irish national broadcasting organisation Raidió Teilifís Éireann. It broadcasts four analogue channels and five digital channels nationwide.

Raidió Teilifís Éireann is an Irish public service broadcaster. It both produces and broadcasts programmes on television, radio and online. The radio service began on 1 January 1926, while regular television broadcasts began on 31 December 1961, making it one of the oldest continuously operating public service broadcasters in the world. It is headquartered in Donnybrook in Dublin, with offices across different parts of Ireland.