I have the Phoenix Rc sim (www.phoenix-sim.com) and it works great with my 6EXHP & 7CHP radios. I can set up the expo and dual rates, but I have not tryed the idel up mode to see if thet will work. I think it will work the the sim in any way you can program the radio so it should do it. You can ask there tech support about it and any time I have questions they responded quickly with answers. It does require a special adaptor cord as there std end for the usb cord is for a JR radio, but you can get the adaptor from them also. Check it out as it looks and works just like what I have seen of the RealFlight stuff and the best part is as they come out with new planes, helies or backgrounds they are a free down load unlike the others that make you purchase the anything new. They even have several versions or the HBK2 so even better. I got it direct from them for like $160 shipped so the price was better than most of the others.