This is the Futaba 7CAP 7-Channel Computer Aircraft Radio with the R127DF FM Receiver and four S3151 Digital Servos. FEATURES: 10-model memory and 6-character model naming Same Dial n' Key programming found on Futaba's 9C systems Basic menu for everyday sport flying, Advanced menu for more complicated routines Heli and airplane control layouts in FM or PCM Airplane specific features: Flaperon Flap Trim Air Brake Elevator to Flap Flap to Elevator V-Tail Mixing Elevon Mixing Aileron to Rudder Snap Mode Select feature Adjustable throttle cut Throttle curve normal (5 points) Pitch curve normal (5 points) Three programmable mixes VR switch controls proportional 7th channel EEPROM memory feature retains settings even when transmitter battery is disconnected or removed Mode select feature Dual Rates on 4 Channels Triple rates available if using the 3 position switch Full function trainer system, trainer cord not included, use One year limited warranty INCLUDES: One Futaba 7CAP 7-Channel Aircraft Radio with Four S3151 Digital Servos, R127DF FM receiver, 600mAh NT8S600B TX battery, 600mAh NR-4J RX battery, FBC-19B (4) Wall charger, Servo accessory bag, frequency flag set, neck strap, on/off switch, and instruction manual REQUIRES: Charging batteries overnight before use SPECS: Transmitter: Transmitting Frequency: 72 MHz band Modulation: FM/PPM or PCM, switchable Power Supply: 9.6V NT8S600B NiCd battery Current Drain: 250 mA FP-R127DF PCM Dual Conversion Receiver: Receiving Frequency: 72 MHz band Intermediate Frequency: 10.7 MHz & 455 kHz Power Requirement: 4.8 - 6V NiCd battery Current Drain: 10 mA Size: 2.53" x 1.41" x 0.83" (64.3mm x 35.8mm x 21mm) Weight: 1.42 oz (40.3g) S3151 Standard Size Digital Servo: Control System: Pulse width control, 1.52 ms neutral Power Requirement: 4.8V Output Torque: 43oz/in (3.1kg-cm) at 4.8V Operating Speed: 0.22 sec/60 at 4.8V Size 1.59" x 0.79" x 1.42" (40.4mm x 20mm x 36.1mm) Weight: 1.48 oz (42g)