On the occasion of the international exhibition Museum Ships Weekend Event on 1-2 June 2013, radio amateurs of ARI Fidenza Club will activate a radio station II4BTK nearby the portion of the yacht Elettra kept at the Museum of Villa Grifone in Pontecchio Marconi (BO). The "Elettra" yacht was the “mobile laboratory” of the great scientist Guglielmo Marconi, on board of which were carried out important experiments related to radio communications.