This is the Futaba 10CG Integrated 10-Channel Computer Radio for Planes, Helicopters, and Gliders. Check out the Instruction Manual HERE or HERE The 2.4GHz system that offers the impossible: Pro-level features at a sport-system price. Some people feel that a 2.4GHz system with a built-in module will always offer better response than a modular system. Nothing could be further from the truth. Converting a signal from analog to digital form requires processing time — what you experience as lag. The 10C, on the other hand, was designed with a totally digital data stream. The signal starts digital and stays digital. Since no additional processing is needed, there’s no lag, either — just virtually instantaneous, real-time response. Packaged here with the Standard Flight Pack + BONUS USB RC Simulator Cable (type Square 6 + Data Cable).                                                           +                                              Includes: Transmitter (1) Futaba 10CG Heli Integrated Mode 2 Transmitter w/ Battery (NT8S700B 700mAh NiCd) (1) Instruction Manual + Warranty Card (1) Charger FBC-19B4 for Tx & Rx (1) Neck Strap (1) USB RC Simulator w/ Software CD - Windows (XP, Vista,7)/Linux see here for more info Flight Pack (1) One Futaba R617FS FASST 2.4 GHz Receiver (4) Futaba S3151 Digital Ball Bearing Servos with mounting hardware (screws, grommets, eyelets) (1) Futaba Receiver Nicad Battery NR-4RB (1) Futaba Switch Harness w Charge Cord (1) Servo Tray with mounting hardware (screws & grommets) (2) Bonus Heavy Duty Servo Extensions: 6 inch & 12 inch FLIGHT PACK SPECIFICATIONS: R617FS 2.4 GHz 7 Channel Receiver High sensitivity receiver weighs only .25oz (7g) without case yet is a full range system for all aircraft from giant scale to park flyer applications-no need to buy separate receiver for specific aircraft Simple one-touch binding - no plugs to mess with or lose Dual Antenna Diversity allows 2.4GHz FASST Futaba transmitter to select the best reception between the two receiver antennas with no signal loss Rubber grommets installed where antennas exit to eliminate stress and fraying of the two antenna wires One year limited warranty Size: 1.6 x 1.1 x .35" (40 x 27 x 9mm) Power Requirement: 4.8 - 6V Current Drain: 80mA (at no signal), 74 mA(w/ signal no servos on 4.8) Weight: 0.34oz (9.8g) with case, 0.25oz (7g) without case S3151 Servo Speed: 0.21 sec/60 degrees at 4.8V Torque: 43 oz-inches (3.1kg-cm) at 4.8V Size: LxWxH (1.6x0.8x1.4) inches; (40.6x20x36)mm Weight: 1.50 oz(42 grams) Connector: 'J' type with approx. 12' wire   NR4RB Battery Weight: 4.2oz (119g) Length: 2.21" (56mm) Width: 2.65" (67mm) Height: 0.59" (15mm) Ampere: 1000mAh Volts: 4.8V 10CG System Overview: Dial ‘n Key™ programming w/joystick Airplane, heli and glider software 2048 resolution Real-Time Response™ Smarth Technology™ Basic & advanced m Switcenus 15-model memory, expandable to 48 models* 10-character model & user naming Assignable switches & dials/functions Model select, copy, re-set Data transfer 2 proportional slider switches Fail-safe, sub-trims, servo reversing & EPA Digital trims & trim step, expo & dual/triple rates 160 x 72 backlit LCD w/adjustable contrast Servo monitor display Auxiliary channel screen for 1-step function/switch assignment Model & system timers Full functionality trainer system (cord required) Throttle cut, hold & idle down Mode 1-4 selectable Sticks w/length and tension adjustments 10C Specifics: Advanced Airplane Menu 8 Programmable Mixes Elevator/Flap Throttle needle Aileron differential Flaperons V-tail Elevon Air brake w/elevator delay Ailevator 4-position snap roll switch 2 independent gyro settings 7-point throttle curve Flap trim Advanced Heli Menu 6 Programmable Mixes Hover/pitch Hover throttle 8 swash plate types w/graphics Swash AFR 5-point revo mixing Gyro menu 7-point throttle & pitch curves w/delay High/low pitch setting Swash ring Throttle hold & 3 idle-ups w/delay Advanced Glider Menu 8 Programmable Mixes Butterfly-Elevator (2) Elevator-Flap Chamber mix Aileron/flap Aileron/rudder Flaperons V-tail 4-point offset Spoiler mix Single/dual flap servos 5 flight conditions 3 wing types Adjustable motor cut