Megaradio was a German-speaking privately owned radio station, which transmitted on several frequencies from transmission facilities in Germany (and also from Marnach in Luxembourg). Its content was German-speaking pop music programs. Megaradio started broadcasting in 1997 and hired several Medium Wave transmitters in Germany.

Megaradio, which was also receivable in the whole of Europe at night-time, had no commercial success and so Megaradio was shut down on April 4, 2003 at 1 AM. Since then all transmitters used by Megaradio (except the Marnach transmitter up until the end of 2015) have been unused.