Probably not. Even though they are 2.4, the differnt brands use different ways to encode and decode the 2.4 signal. They generally don't work across brands. Stick with the same brand equip, tx and rx.
Thats prob the only situation like that. Futaba has designed its lower priced, lower end radios so they won't work with the top of the line stuff. I wouldn't be surprised that the other brands have done the same thing.