inputs.text: great transmitter beginners - really great solid transmitter beginners like entered world rc planesheliswith spektrums new dsmx technology implehemented within work dsmx receivers probably ar400 ar600however mentioned outgrow soon due fact basic level withoutany programmable functions recommend dx6i beginners start although start cost may behigher one great solid transmitter not require replaced long time unless progress intomore complicated stuff short time review dx5e transmitter alone deserves 4 stars