ORIGINAL: mx757
as long as they are both FM, not synthesized, and running off the same # crystal, youll be good to go.
Almost correct. Futaba and JR equipment are not compatible. One uses positive shift and the other negative shift in the FM signal. That's another thing to check for.
Anyting that's Futaba conmpatible will work together and anything JR compatible will work together.
I think Novak or Hitech makes a receiver where you can select the format of the signal.