Radio Istara FM 101.1 is a broadcast Radio station from Surabaya, Indonesia, providing Adult Contemporary, Pop Music, Lifestyle and Entertainment programs.
| Address: | Jl. Panglima Sudirman 72 Surabaya 60271 Jawa Timur - Indonesia Surabaya, INDONESIA |
| Phone: | +62315346557 / +62315323432 |
| Site: | www.istara.fm |
| Twitter: | @istarafm |