Am just getting into RC and live were we do not have a good store so need to buy on line. I am interested in sailplanes/gliders only. Planning on getting a 4 channel radio and need some help deciding on what radio and type do I need. Is it worth getting a computer radio or just a normal FM radio. My choice for a plane is a electric Graupner Terry. Need the electric to give me some stick time as i wait for the long winter to end. Thanks Mike