Probabilmente una delle più prestigiose. 

International Exhibition for Radio Amateurs

Amateur radio is a pastime that brings people together, as this year¹s 34th annual HAM RADIO show clearly demonstrated. The three-day event at the Friedrichshafen convention centre attracted 17,400 amateur radio enthusiasts from around the world. The 60th Lake Constance meeting of the German Amateur Radio Club (Deutsche Amateur-Radio-Clubs e. V. DARC) was also held during the event.