Gyanvani is the 4th radio station launched on January 26, 2004 with the frequency 107.6 MHz. On January 2007 its frequency changed to 105.6 MHz.In March 2007 again its frequency changed to 107.2 MHz. Now, since May 2009 it is transmitted on 106.4 MHz. It is controlled by IGNOU. It broadcasts for a total of 10 hours daily, from 5.20 to 11.20 and 17.00 to 22.00.
Read more about this topic: List Of FM Radio Stations In Bangalore