Hi mate all radios use different protocol , so same can do 2 different model makes but not every often , I use Spektrun as i had an MPCX heli , so this is what i use to fly all my fleet , i just by the receiver and thats it , lots of guys like the Devo transmitter or freesky , but like i said i use spektrum DX9 as its easy to set up and has more functions you can shake a stick at , at the end of the day its what you like the look of and is comfortable in your hands