I don't know anything about your JR radio, someone else will have to help you there.

Is the plane completed or still in the building stage ???

As far as the plane goes : What engine do you have ?? On all the Ready's I've had ( about 6 + ) I've had OS 46's in them and to fuel them I had to pull the fuel line off the carb and the muffler then pump the fuel into the carb line till it ran out of the muffler line. Some folks installed different fueling systems, if you have one of those I need to see a picture to help.

This plane uses the following setup: the CG should be 70 - 80 mm back from the leading edge of the wing ( measured just outside of the middle wing sections ) . ie; place your fingers beside the fuse 70 mm from the leading edge ( plane right side up ).
These are the suggested control rates : Ailerons + & - 10 mm, Elevator + & - 12 mm , Rudder + & - 20 mm .

Other than the above all I can tell ya at this point is to try to get someone that knows how to fly to help you at least with the first couple flights. This plane can be a good trainer ( with help ) but it is also very aerobatic and will be a handfull for someone that doesn't know how to fly.

If you don't fly and can't get any help I suggest that you set your CG at 85 mm to start .

If I can help any more I'll be checking here every couple days. Good Luck !! ENJOY !!! RED