My 7CH 2.4Ghz. works absolutely fine with Clearview and Helisim as well. I have a USB sim cable. I don't even remember the maker of it now. Got it at a table at the Perry Ga. swap meet and airshow one year.
All my issues in other recent post have been solved as well.
Now if only I could hover a plane as well as Clearview will do it with the autopilot hover assist!!