Hey guys
I just picked up a Sun Dancer with 15 flights. DL- 50cc. RTF except receiver. The question is that it has 4 JR DS 8411 servos on the wings, 2 Hitec HS-5945MG on the Elev.,JS DR 821 on the throttle and a JR DS 8411 on the rudder also. He had a JR R790 receiver. Also, both receiver battery, and ign. are JR`s. I have a Futaba 7 CAF 72MHz old school. What kind of receiver should i buy to work with this radio and servos? What is this about polarity issues from JR to Futaba? I have never used JR. I don`t want to have to buy new servos to work with my favorite of either Futaba or Hitec Receiver. Also will the JR battery work with the Futaba or Hitec? He has all the leads with the plane and all 4 Ailerons with y harnesses down to one plug into the receiver. All i should have to do is drop in the receiver. Could you name a couple receivers with part numbers in the 7 channel range. It has been a while since i have bought one. Thanks all!