Yes that's true you need a have a tv having in-build digital tuner for this antenna, but most of TVs in India having analogue tuner
In that case you also require a *dvb t2 stb with this or a *dvb t2 stb with in build antenna to watch these fta terrestrial channels.
*I dont remember the name of technology but most properly it is dvb t2.
Yes , else the cost of Tuner/STB would be around 2k , if your TV doesn't have inbuilt tuner ... Just adding antenna would not be the solution of RS.350 .