Have the JR 11x and can’t figure out how to slave a different channel to operate with elevator. Any body have this radio and can help ? Feel free to call or text 318-382-5580

You should probably post this in the radio section but the information you seek is in the manual. You have to inhibit the aux channel then use the mating function. It's been too long to go through the exact process from memory but I do remember it is documented

Its in the menu wing type, then mate it to whatever channel is listed that tou can use.

Hi.
I know its a different radio but its pretty much the same idea to apply to your 11X.
Good luck
Eduardo

New Aircraft Setup Dual servo wing, Elevator (4 min 36 sec)