okay can a 27 AM Frequency Orange crystal set run with a black 27 Frequency Crystal set? its been so long since i had a crystal radio.i been on spekturm since it came out.


they can run together right?

27 mhz is the channel but each color is just a bit different signal so no it doesnt work. orange tx with orange rx, black tx with black rx and so on .

what i am saying is one rc has orange 27 crystals,and the other rc has black 27 crystals can the cars run together with out conflick?

Yes, they can run together without conflict - those are different frequencies, 27Mhz AM has 5 different ones.