look at this thread what I like to do is use my FM airtroincs rx with my JR-R1 radio
some people say that crystals have to be dual or single conversion.
and I don't want to buy 2 or 3 sets of crystals.
Curious if this makes a difference if you use an aftermarket RX like a Novak. I did that and I am seeing glitching . I wonder if that may be the cause.