In a Blind scan of 83°E i found 3 Vertical Frequencies.. most probably they r from GSAT 10 itself .. presently no signal in this frequencies..
- 3829,V,27499,34,DVB-S,QPSK
- 3869,V,32000,34,S2,8PSK
- 3909,V,27500,34,DVB-S,QPSK