Suara Irama Indah era After
Elshinta Radio was bought (possibly by
Salim Group) in the late 1970s, Soejoso Karsono created Radio Suara Irama Indah. Sudibyo Karsono also contributed to Irama Indah radio. Later the radio changed into B-FM and Radio One in the late 1990s.
Jak FM Jak FM changed the branding only on 18 September 2000 and launched from 10 January 2001 to the present. To cater to youngsters and more varied listeners, Jak FM later added new music, mostly Western music. Jak FM slowly reduced
classic hits (now on
Most Radio 105.8 FM) and added new announcers, including morning show DJ Ronal Surapradja and Tike Prie. ==Programming==