Polimer as well. The Polimer GEC is of no use today. Only Polimer News is well-known as it is the No. 1 Tamil news channel. But Raj has a number of music and news channels in Telugu, Kannada and Malayalam besides Tamil, which might have some value.
Similarly Puthuyugam and Vendhar have tried and largely failed. In Karnataka this can be seen with Kalki Kannada.