ORIGINAL: 46u

You ever notice on a standard FM when you put on and take of the glow plug starer how the servos glitch? With 2.4GHz they are steady as a rock. With standard FM you cannot cut your radio at a track unless you are racing and on the frequency board. With 2.4GHz NO problem as it finds it own open frequency. This is just a few advantages with 2.4GHz. In 3 years of using 2.4GHz the only run away I had was when my receiver pack got low.

With the React made by Nomadio with a push of the button you can check your RX, TX battery voltage and engine temperature. If the voltage gets to low on the RX or TX the TX goes to beeping and vibrating same if the engine temperature gets to high. The main thing I do not like the DX3.0 the only built in fail safe is for signal loose and does not work for low RC battery like the React. This is how I had my only run away with 2.4GHz in 3 years.

I really like my Nomadio React only problem is they do not keep up with the demand and getting extra RX can be all most impossible much of the time. A lot of the time getting the whole radio system can be hard. But you can use some of the slower Spektrum RX with the React.