If you got an Airtronics radio, then it needs to be an Airtronics radio you hook to with an Airtronics buddy cord. I don't have one and I don't know if Doug does or not. There use to be one in the trailer at the field but I think some local hoodlums borrowed it. There was a cord and trainer box for Airtronics but I'm sure it's gone now. Doug has Futaba and I have JR.

It might be a good idea to wait until you have the radio to cover the wing. You may have to do some trimming in order to make the servo fit.