JR Micro AirPac FM w/RS6UL & 2-SM15, Positive Shift
6-Channel UltraLite Receiver
2 SM15 Sub-Micro Servos
Featuring an RS6UL micro receiver and two SM15 sub-micro servos, this economical park flyer AirPac leaves the choice of receiver crystal, ESC and airborne battery up to you. Specify it with either positive shift (JR and Airtronics) or negative shift (Futaba and HiTec) receiver.