I'll second what Campy and RCKen suggested - send the TX and RX to Futaba or Radio South for repair and a complete checkout. Replace the batteries in both.
It sure looks like a trainer (although the taildragger configuration may give you some trouble on takeoff), but I can't say what model.
Also, don't attempt to fly the plane by yourself unless you have prior flight experience. Get with a local club and instructor for personal help. It'll save you some time and $$$.
Dr.1