1994–1997 | 1997–2001 | 2001–2005 | 2005–2009 | 2009–present |
FM O Dia is a Brazilian radio network based in the city of Rio de Janeiro, capital of the state of the same name. It operateses at 100.5 MHz in FM and owned by Grupo O Dia, publisher of the morning daily newspaper, O Dia do Rio.
The station has as its music grid popular hits from samba, pop, axé, backcountry university, hip hop, rap, reggae and funk from Rio.