Test Service 1820 was removed from Tata Sky from the frequency 11170 H 32720. Test Service 1820 was coming on Insat 4A/Gsat 10 at 83 degrees East.
This was the earlier parameter of Test Service 1820 channel:
Channel name:Test Service 1820
DTH: Tata Sky
Audio PID:Default MPEG PID 2002 kan
Service ID: 1820
Latest update as on 12-Jul-2019