TSF is a Portuguese radio station, founded in 1989 and broadcasting from Lisbon.
TSF is one of the three main Portuguese radio news stations, alongside Antena 1 and Rádio Renascença.
TSF is part of the Portuguese Global Media Group.
[1] In February 2020, it had an audience share of 3.7% or 317,000 listeners[2] The station's programs include political commentary, debate and sports.
Programs are published on the station website and are also available on podcast platforms.