Futaba 7C 2.4GHZ AIR R617FS 4-S3004 Transmitter FEATURES: Futaba's FASST (Futaba Advanced Spread Spectrum Technology) shifts very quickly virtually eliminating signal conflicts and interruptions INCLUDES: Futaba 7C 2.4GHz Transmitter NR-4J 600mAh NiCd Receiver Battery R617FS FASST 7-Ch Receiver FBC-19B(4) 120V AC Battery Charger FEATURES: Futaba's FASST (Futaba Advanced Spread Spectrum Technology) shifts very quickly virtually eliminating signal conflicts and interruptions; INCLUDES: Futaba 7C 2.4GHz Transmitter NR-4J 600mAh NiCd Receiver Battery R617FS FASST 7-Ch Receiver FBC-19B(4) 120V AC Battery Charger; INCLUDES: Futaba 7C 2.4GHz Transmitter NR-4J 600mAh NiCd Receiver Battery R617FS FASST 7-Ch Receiver FBC-19B(4) 120V AC Battery Charger