Geronimo FM is a youngsters hits radio based in Yogyakarta, Indonesia. First went on-air as a pirate station called Gembel Rapi in 1968, Geronimo got its license in 1971 and May 31 1971 was announced as its official anniversary date. The station was first an AM station on 1602 kHz and has since retained its top hits format. In early January 1989, Geronimo was the first station in Yogyakarta to move to FM on 105.8. That was after the Indonesian government opened the frequency for commercial radio stations. But in 2003 Indonesia's Communications Minister issued a decree in the FM Radio Frequency Master Plan that forced Geronimo to move to 106.1 MHz FM.
