Right. Futaba has chosen to break their receiver frequencies into High and Low band supposedly for better tuning.

Low band is 11 through 35, high is 36 through 60. Changing a receiver crystal from 38 to 39 in any radio equipment will not cause a problem, just don't do it on the Transmitter.

FHHuber got on my nerves on occassion too, but he at least really DID provide some good information.
Dennis-