| 1997–1998 | 1998–1999 | 1999–2002 | 2002–2005 | 2005–2007 |
| January–April 2008 | 2008–2010 | 2010–2020 | 2020–present | |
1997–1998[]

1998–1999[]

1999–2002[]

2002–2005[]

2005–2007[]
2008–present[]
January–April 2008[]

This version only lasted three months, after which Radioactiva moved from the 97.1 FM frequency in Santiago de Chile (later used to launch Radio Uno) to the 92.5 FM (the original frequency back in 1997), left by 40 Principales, itself establishing on the 101.7 FM vacated by FM Hit, as part of the merger of Ibero American Radio Chile (parent of FM Hit) and Consorcio Radial de Chile (parent of Radioactiva and 40 Principales).
April 2008–2010[]

2010–2020[]

2020–present[]
|
Radioactiva |
|
| PRISA Educación
Santillana PRISA Radio PRISA Noticias Websites: Defunct: Former: Divested: 1 PRISA manages the channel under an arrangement with the Government of Colombia, which owns the frequencies. This lasted until March 31st, 2025 |
| Part of Prisa Formerly Ibero American Radio Chile and Consorcio Radial de Chile Former/defunct assets: |
