Futaba R614FF-E 2.4G FST RX 4PK 4PKS Receiver FEATURES: Normal and high-speed modes for analog or digital servos including the BLS series INCLUDES: Futaba R614FF-E 2.4GHz FASST 4-channel Receiver with Instruction Manual FEATURES: Normal and high-speed modes for analog or digital servos including the BLS series; INCLUDES: Futaba R614FF-E 2.4GHz FASST 4-channel Receiver with Instruction Manual; INCLUDES: Futaba R614FF-E 2.4GHz FASST 4-channel Receiver with Instruction Manual