I bought a cord for a Futaba(7chp and 4yf) systems with the Square trainer ports on the back and his cord worked great on both radios .Cost was about $50.00 .Just plug, and play.Ask him for a ready built cord, and away you go .Download the free FMS, and you`ll have a decent, low cost Flight sim.Dennis replies pretty quick to his E-mail too .I won`t hesitate, to do buisness, with him again.Search his site and,I`m pretty sure ,you`ll find what you need there.He`ll help you, pick the right set-up, if your not sure.DAVE B.