Complex sentence: Unlike specialty channels, CKXT cannot presently avail of subscription fees; although this might soon change, Quebecor might have an economic incentive to move to a specialty-only model once its current licence for CKXT expires, if the new news channel proves popular.
Split into simpler sentences: Unlike specialty channels, CKXT cannot presently avail of subscription fees. Although this might soon change, Quebecor might have an economic incentive to move to a specialty-only model once its current licence for CKXT expires, if the new news channel proves popular.