crystals
 

What is the difference between mhz 72.570 channel #39 type(72-10) crystal from a mhz 72.570 channel #39 type (72-7) setting up a new plane and the 72-7 doesn't work with original tx new plane has everything the same except for the crystal thanks for any responses

RE: crystals
 

I think you're using a receiver crystal in a transmitter.