RTÉ One is an Irish terrestrial, cable and satellite television channel which is the flagship television channel of Raidió Teilifís Éireann (RTÉ), the most popular and most watched television channel in Ireland.
Republic of Ireland & Northern Ireland
1080i 16:9 (HDTV)
576i 16:9 (SDTV)
RTÉ One airs a variety of programmes each week, both homegrown programming and imported programming.