At this time 20+TV Channels FTA from SES8 / NSS6 satellite which can be watch by DD Freedish set-top box. you have to scan your set-top box with 22K function ON.
You can watch this free, by add this transponder for ETC Punjabi channel in your Set-top box.
Frequency - 12595
Symbol Rate - 40700
FEC - 3/4
Format - DVB-S MPEG-2
if you are not getting signal just little move your dish in Right Side. if you are not getting signals you can buy Satellite meter or Sat finder to find signals. just try to point your dish at 94 Degree, you will get both satellite.