Most servo's will work with the DX7. I have a mix of Airtronics, JR, Hitec, Futaba, and they all work with the DX7. So, enough on that subject.

Spektrum states that the DX7 will work with the JR system as a buddy box set up or another DX7. So, enough said on that subject.

As for the best radio.. well, RCKen said it as did some others. Less is best for the new students, but if you can get a good multi-channel (over 4) with bells and whistles, then go for it, as long as you can remember to keep it simple until you qualify and solo. Then you can start by adding expo, and checking/changing end points, and so on. Very simple stuff until you get the hang of what it's all about.

Now as far as the DX7 is concerned, I have had several other brands of radio's, and can say with confidence that the DX7 is a fine radio. It will do just about everything all the others will do, but one of the most important features is the 2.4GHz Spread Spectrum system that is absolutely safe. It also incorporates a built in fail-safe system, model memory model-safe system that won't let you operate the wrong model, and more features.

Decide for yourself what to choose, but consider the future of the sport and where all this is going. Futaba and JR are already considering Spread Spectrum systems, from what I hear, so there must be something to that.

No matter what you choose, keep it safe, keep it simple, and enjoy the sport!

DS.