2) As per the news in 'The Hindu' they claim to transmit in DVBS2 and in Mpeg4.
I also tried it but my receiver not able to find it may be bacuse of DVBS2 as its modulation is little different. Lyngsat is mostly updated by people like us. May be people who use DVBS2 receivers can scan and post the results. Satco boasts of having 'Autoscan stations' but some of them are either outdated or simply showing last updated on "xx xxx" but I hope the new Autoscan Delhi will keep us updated But even then DVBS2 may not be received in Skystar 2c cards which Satco gives.