RE: Will a Futaba R127DF work w/ my 7CAP?
All Futaba receivers are compatible with All Futaba transmitters as long as they are on the same R/C channel and of the same modulation. Some receivers require the "short" crystal, and won't work with the regular crystal. If you are changing a receiver's channel over a wide span, it may need to be retuned to the new channel for best range.