Does receiver conversion (single vs. dual) have any bearing on a transmitter's ability to communicate with the receiver? I understand the benefits of dual vs. single, but I am not clear on where single vs. dual needs to be considered, i.e. must the conversion factor of the crystal be matched to the receiver as well as to the conversion factor of the transmitter crystal? I'm a little confused and would like some edification from someone more knowledgeable than I.

Thanks for your time.