4
Radio and Power Systems Requirements
• JR Charge Switch (JRPA004)
• 2400mAh Ni-Cd 5 cell (JRPB4470)*
*The additional weight of this Sub C battery pack will help in achieving the correct CG balance of the B-25 model
Required Servo Extensions
7-Channel Radio Setup:
Channel Function Extension Notes
1 and 7 Throttle 18-inch (JSP98120) (2), 6-inch (JSP98110) (2)
2 Aileron 18-inch (JSP98120) (2), “Y” harness (JSP98020)
3 Elevator None
4 Rudder/Nose wheel “Y” harness (JSP98020) (2), 24-inch (JSP98040) Reverse servo required for
nose wheel
5 Retracts None
6 Flaps “Y” harness (JSP98020), 12-inch (JSP98030) One reverse servo required
9-Channel Radio Setup:
Channel Function Extension Notes
1 Throttle (right) 18-inch (JSP98120), 6-inch (JSP98110)
2 Aileron 18-inch (JSP98120) (2), “Y” harness (JSP98020)
3 Elevator None
4 Rudder “Y” harness (JSP98020), 24-inch (JSP98040)
5 Retracts None
6 Flap (right) 12-inch(JSP98030), 6-inch(JSP98110)
7 Flap (left) 12-inch(JSP98030), 6-inch(JSP98110)
8 Throttle (left) 18-inch (JSP98120), 6-inch (JSP98110)
9 Nose wheel 6-inch (JSP98110)
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