This is the Futaba 4PKS-R Pistol Grip Transmitter and the R614FS Receiver with the 2.4GHz FASST system. Servos are not included. New features that differ from the 4PKS include- 5% Faster Response Speed Gyro Mixing, Compatible with Futaba"s New GYC430 Gyro Dual ESC Mixing, Ideal for Crawlers Model Data Transfer via Cable Dual Compound Foam Grip Steering Wheel FEATURES: Futaba"s FASST (Futaba Advanced Spread Spectrum Technology) shifts very quickly virtually eliminating signal conficts and interruptions unlike other 2.4GHz systems that only stay on one or two frequencies 4-wheel steering mixing for better rock crawling capabilities, plus dual ESC mixing Grip features a built-in vibrator that can be used as a lap timer, up timer, navigation aid or as a low-voltage alert Pre-Vision Packet Screening technology scans incoming data for potential problems and applies sophisticated error correction techniques for solid impenetrable link with model Easy Link system features a unique ID code in the transmitter that links to the receiver insuring that receiver only follows commands from this transmitter-with over 134 million possible codes there is no chance for a conflict High voltage receiver (3.7 - 7.4V) for use with a wide range of NiCd, NiMH and LiPo packs Normal/High Speed mode auto detection "New Driver" "Race Ready" "Expert" and "Big Car" menus that add functions based on skill level and experience Throttle Mode Select for selecting acceleration/brake servo neutral points between 70/30 for nitro or 50/50 for electrics, throttle programming options including 5-point curve, expo and VTR Slide the power switch to "display" to set up without transmitting- view up to 36 functions at once and use one of the four menus provided or create a custom menu, optimize response for analog or digital/brushless servos, set up two sets of dual rates, choose two Condition Select functions, restore factory settings with the adjuster function, or adapt electronic speed control to HRS frame rates with MC link Traction control/acceleration rate Custom menu assignments Data transfer ABS braking Boat mixing-in addition to great performance in R/C car and truck applications, this system is also ideally suited to the rigors of boat racing Direct Select single button acccess to eight preassigned functions Forty model memory with ten character model naming Fourth channel for 4WS crawlers, transponders, brake bias and more VTR, acceleration, speed, expo, mode, tension and 5-point curve (throttle) Two programmable mixes Electronic and mechanical ATL (brake side only) Condition select 2 Programmable battery fail safe Start function/engine cut Right/Left hand use Channel 1-4 fail safes Assignable buttons and dials Digital trims memory and reset Navigation lap timer that sounds when target lap time is exceeded, up, down lap and systems timers One year limited warranty through manufacturer beginning at date of purchase INCLUDES: 4PKS-R Pistol Grip Transmitter R614FS Receiver, FUTL7635 HT5F1700B 1700mAh 6V Transmitter Battery HBC-3B(4) 120V AC Battery Charger (FUTM1832) Switch Harness Wheel Adapter LCD Screen Protector Small Screwdriver Manual REQUIRES: Servos of modeler"s choice (digital servos can be used in Normal or High Speed Mode, analog servos must be used in Normal Mode) SPECS: Transmitter- Power Requirement: NT5F1700B NiMH 6V battery (included) OR 4 AA batteries Current Drain: 250mA or less (vibration and back lighting off) Weight- 23.10 ounces (655 grams). Battery Charger- Input: 120V AC, 60Hz 5W Output: TX 6 VDC 170mA RX 6 VDC 100mA Receiver- Size: 1.38 x 0.91 x 0.33" (35.1 x 23.2 x 8.5mm) Weight: 0.28oz (7.8g) Operating Voltage: 3.5 - 8.4V Current Drain: 135mA or less COMMENTS: If wanting a LiFe battery for the transmitter, the Hobbico LiFe 6.6V 1900mAh 2 Cell Battery Pack (HCAM6520) is an ideal choice. jxs 08/01/12 ir/jxs updated jpg 10/16/12 updated jpg 2/1/13