Traveling Radio at Free Festival in Čakovec had to be creative to get antenna up as high as possible without any poles or high house roofs around. The freedom of creativity helped us to arrange first balloon radio.
If u cant get high let your antenna fly.

Free Festival is event organized by network of non profit organizations in Čakovec. They are bussy with work on open source, sustainable developement ad human rights. Festial included presentations, workshops, exhibitions and music concerts.