A while back I bought a quad racer 280 RTF. In my opinion it was a nice little drone. It flew very well but had no auto controls like most seem to have now. Anyway, I flew it quite a few times and crashed it a lot. I replaced one motor but then another one died. I decided to just use the parts on other projects. So I took out the receiver and installed it on a test plane set up. I plugged in the servos to 1,2 and 4 and esc to 3 on receiver but couldn't get any response. Sticks had no control over servos or motor. Is this radio system set up for the quad only and not reconfigurable? There are no programming switches on the radio. I was hoping I could use this as a backup.