First for i plane i recommend a tiger, four star or a supersportster. Good choice to start with spread spectrum but ditch the 6ex. I had that radio except not 2.4 and outgrew it fast. I'd say get a spektrum dx7. I personally want the spread spectrum 9303. That definately is way to expensive for a beginner. I think the dx7 is a good comprimise. Most likely it will be just right as long as you dont do giant scale. I would love to have the spread spectrum 9303 but i will stick with the 9c because i already have futaba receivers. Plus high school and a 1000 dollar radio upgrade dont work well.