Futaba 3PV 2.4GHz Radio System TransmitterFutaba 3PV 2. 4GHz Radio System Transmitter w R314SB Feature: TELEMETRY SYSTEM 2. 4 GHZ SS RADIO COMMUNICATION SYSTEM MODEL MEMORY FOR 10 MODELS STEERING TRIM THROTTLE TRIM CHANNEL 4 TRIM SUB TRIM STEERING DUAL RATES (D R) STEERING END POINT ADJUSTMENT (EPA CH1) THROTTLE END POINT ADJUSTMENT (EPA CH2) CHANNEL 3 END POINT ADJUSTMENT (EPA CH3) CHANNEL 4 END POINT ADJUSTMENT (EPA CH4) 4WS BRK MIXING (SMX) STEERING SERVO REVERSING THROTTLE SERVO REVERSING