After the Armistice with Italy of 8 September 1943, aged 21, Marcora entered the Italian resistance movement, with the nickname of Albertino, fighting in the province of Milan and the Ossola, and participating in the liberation of Milan on 25 April 1945.
Early personalities on this radio station include: Claudio Cecchetto, Gerry Scotti, Gerard Ottoboni, Joe D. (DJ Jaydee), Molella, Fargetta, Lorenzo Cherubini a.k.a. (Jovanotti), Roberto Ferrari, Linus, Albertino, Marco Biondi, Amadeus and Rosario Fiorello.