Portugal has participated in the Eurovision Song Contest 53 times since its debut at the 1964 contest. Since then it has missed five contests (, , , and ). The contest is broadcast in Portugal by Rádio e Televisão de Portugal (RTP). Portugal won the contest for the first time in and hosted the contest in Lisbon. Portugal finished last on its debut in 1964 and again in , before achieving its best result of the 20th century in , with Lúcia Moniz finishing sixth. The country then finished last for the third time in . Having not appeared in the final since and as holders of the record for most appearances in the contest without a win, Portugal won at the 49th attempt, when Salvador Sobral won the 2017 contest with the song "", Portugal's first top-five result in the contest. As hosts in 2018, the country finished last in the contest for a fourth time. History Portugal's debut entry was António Calvário with "". It was not a successful debut for the country, with Calvário coming last in the contest. Since then, Portugal has come last on three further occasions, in 1974, when Paulo de Carvalho sang "", in 1997, when Célia Lawson performed "" and in as a host country. Despite its last-place finish in the contest, "E depois do adeus" gained notability for being used as the radio musical signal to begin the Carnation Revolution against the Estado Novo regime, being played at 22:55 on 24 April 1974. Prior to their sixth-place finish for Lúcia Moniz, with the song "" in , Portugal's best result in the contest was two seventh-place finishes, for Carlos Mendes in and José Cid in . Despite having some really weak results, the 90s were the most successful decade for the country, reaching the top 10 four times. Portugal had admission to take part in the 2000 and 2002 contest but refused. Its place was taken by Latvia both times, which ended up winning the contest in the latter year. Since semi-finals were introduced in 2004, Portugal has failed to reach the final eight times, including from 2004 to 2007. In 2008, Vânia Fernandes finished 13th with the song "", Portugal's best result since 1996. The country continued to be present in the final until 2010. In , Portugal reached the finals with Salvador Sobral's entry, "", ending a 6-year non-appearance