Qwk01ta, The DSX3 Spektrum is a remodled older style JR XR3. There are a few nice features, but it does only have 3 model memory. I'm not sure how many cars/trucks you plan on running the Spektrum with, but if over 3, you'd be much better off with the M8 or M11. I really do not know why Horizon didn't base the Spektrum off a newer model radio, with more model memory, more comfortable styling, more features...