Ok. I appreciate the continued help. The guy I bought this stuff from is giving me a different 7 channel controller with a crystal labeled 72.070 type 72-70 and a 7 channel reciever with a crystal labeled 72.070 type 72-10 rx14

I hate to ask, but will this work? Or do they both need to be type 72-xx

Thanks again. If this will not work than I know what I need to do. Again this is just for testing and solo low level slow speed flight use. I will not be out with anyone else.