Don't know which you have but I have at least a dozen of the orange 8 channels and never a problem with any of them useing with TM-8 Futaba! and easy to bind!At least for the 8 channel never go back!!Just Good FLying!
I don't think you want the Corona or Orange receivers......
I have heard of problems with both.
Also, I am not sure they are "full range" receivers (do they have dual antennas?? if not.... park flyer ONLY!!)