LMAs could in theory continue as long as they want to. It's highly possible that EMF may get the funds together to purchase WTHZ outright - even without a tx move it'd gain good coverage for them - they've got the 50kw out in the middle of Caswell County that puts a listenable signal into the eastern Triad and the western Triangle, they've added repeaters in the poor reception areas. Even if the station that presently operates on 94.1 FM with call letters WTHZ doesn't get its move EMF can always apply for and likely get repeaters in the Charlotte area to improve coverage there.