The 7C sits squarely in the middle ground in computer systems. It's a system that offers much of the 9C's set-up versatility matched to 4-channel ease of use. Like all other computer systems on this page, it offers Dial n' Key simplicity for programming, and the 2.4GHz FASST system for an unparalleled RF link. The Advantages of Futaba 2.4 GHz FASST systems. Check out the Instruction Manual HERE or HERE 2.4GHz FASST scans incoming data and applies sophisticated error correction techniques - resulting in a system that gives you a solid, impenetrable connection with your model. Packaged here with the TX RX Charger +BONUS USB RC Simulator Cable (type Square 6 +Data Cable). This is a fully functional transmitter, but comes without any Receivers or servos.                                   Includes: (1) Futaba 7C 2.4GHz Mode 2 Air Transmitter (1) Instruction Manual + Warranty Card (1) Charger FBC-19B4 for Tx & Rx (1) Futaba NT8S600B (FUTM1457) NiCd 9.6V 600mAh Transmitter Battery Pack (1) Futaba Switch Harness w Charge Cord (1) Neck Strap (1) Bonus USB RC Simulator w/ Software CD - Windows (XP, Vista,7)/Linux see here for more info Features   Transmitter Dial 'n KeyTM programming Airplane/heli software Assignable switches/functions Up/down timer Mode 1-4 selectable (modes 3 and 4 available via transmitter software) Large 72 x 32 LCD screen with adjustable contrast 10-model memory 6-character model naming Digital trims, trim memory, EPA, subtrims and servo reversing (all channels) Dual/Triple rates* (aileron/elevator/rudder) Exponential (aileron/elevator/rudder) Adjustable throttle cut Fail-safe NT8S600B 600mAh Tx NiCd w/dual-output charger Trainer system (cord required) Flap switch Airplane Advanced Menu Ailevator feature simplifies dual servo set-ups on elevators 3 programmable mixes Flaperon Flap trim Air brake Elevator to flap mixing V-tail mixing Elevon mixing Aileron to rudder mixing Snap roll Helicopter Advanced Menu Governor select makes it possible to match rpm/blade speed to maneuvers Swash to throttle mixing helps heli pilots keep their rpm steady 3 programmable mixes Throttle curve (5-point normal, idle up 1 & 2) Pitch curve (5-point normal, idle up 1 & 2) Revo mixing Gyro mixing Hovering throttle Hovering pitch Throttle hold Trim offset 6 swash plate set-ups (5 CCPM options)