91.9 Sidharth FM, earlier known as Sarthak FM. Sidharth FM radio stations broadcast from Cuttack. This channel provides 24x7 superhit Odia songs and Hindi songs music. The promoters of this group are Sitaram Agarwal & Namita Agarwal. Enriched with a vast library of Odia Songs, the station was launched on 29 April 2017.
From 1 September 2021, 91.9 Sarthak FM has been renamed as 91.9 Sidharth FM. Post launch of three satellite television channels by Sidharthtv Network - Sidharth TV (GEC), Sidharth Bhakti (Devotional) and Sidharth Gold (Movies & Music) in May 2021 they have incorporated all their business verticals under the brand of Sidharth.
The first independent song of 91.9 Sidharth FM is Niswasa To Bina Mora Chalena.
Sidharth FM is broadcast from Cuttack stations in Odisha at 91.9 FM frequency.