I don't think so. recent moves clearly says that, dishtv has selected these 3 tps to give free channels. becoz, this tps have high signal quality. easily can catch alongwith DD freedish setup. moreover lookslike Zee groups planning to give its all news channels (except zee news, z business) as free to get more viewership via DD freedish platform. instead of paying 6-7 crore to Freedish this s the best way.
As long as, Freedish Mpeg2 channels exists, these dishtv tps also will be in mpeg2/DVBS1. this s my guess only.
also one doubt arise, why they shifted zee kalinga & zing from 12110 & 12050 tps. are they going to encrypt this 2 tps?