Sun TV Network announced the launch of its FM radio station in Vijayawada under the brand S FM from December 25, 2007 . According to a release issued by Sun to the BSE today, the station can be heard at 93.5 MHz frequency in Vijayawada. "With the launch of this station, the total operational FM stations of the company goes up to 17 as it already operates in Chennai, Coimbatore, Tirunelveli, Visakhapatnam, Bangalore, Hyderabad, Jaipur, Bhubaneswar, Tirupati, Madurai, Tuticorin, Lucknow, Bhopal, Pondicherry, Kozhikode (Calicut) and Indore," the release added.The company hold licences for 45 FM radio stations across India, and will be one of the largest radio broadcasters in the country when the remaining 28 stations become operational, the release said