This is the Magnum 3PK Pistol-Grip Radio System from Futaba.

     Seven Color LED Monitor, Brake mixing for 1/5 Scale cars, Futuristic
    Look, New Large Backlit Display, and Adjustable Steering Wheel position,
    *NEW generation of modulation called HRS**** all make this radio unique.

FEATURES:
 PROGRAMMING FUNCTIONS:
          10 Model memory (10 more with optional CAMPac), model copy and reset
          10 Digit Model and user naming: English or Japanese characters
          PCM/PPM/HRS Selectable with 3-ch adjustable FailSafe for PCM/HRS
          3 Function selection modes (New User, Race Ready Driver and Expert
               provide 1/2/3 menus of features for just the right fit!)
               PLUS the direct selection 2-key menu to up to 6 functions.
          Steering Dual Rate and Dual Rate 2, both adjustable while driving
          Servo display to show all 3 servo positions for easy setup/diagnostic
          Anti-Skid Brake System (A.B.S.) (Keeps tires from skidding, or
            locking-up, even on gas cars) (with 5 adjustments)
          Throttle Acceleration (decreases lag time before clutch or brakes
            are engaged)
          Steering and throttle exponential (3 forward expo types)
          end point adjustments for all 3 channels (EPA/ATV)
          Steering and Throttle servo speed limiters
          Brake mixing for 1/5th scale cars with sep front and rear brakes
          System adjustments for back lighting, pilot lamp color, home display
          Servo Reversing
          Idle-up for easy starts and engine cut for boat engine shut off
          Start (Preset throttle start control. Limits throttle at the
            beginning of a race to give smoother acceleration and less wheel
            slip.) (similar to traction control on 3PJS)
          Advanced timer w/100 lap recall & trigger activation
          Trim/dial function selection (can assign different functions to the
            different trim controls and dials)
          Switch function selections (can assign different functions to the
            different switches)
          Subtrim adjustments
          Step trim adjustments (allows changing of trims in finer increments)
          Programmable mixing
          Tilt mixing for adjusting the trim tabs with the 3rd channel on boats
          Third channel assignable to any dial/switch/trimmer/mix
          MC-SETUP function for HRS receivers to properly setup ESCs
          ADJUSTER function to manually calibrate trigger and wheel

  EQUIPMENT FEATURES:
         Optional DSC cord support for operating receivers without transmitting
         LARGE REAR Facing LCD plus Seven Color Pilot Lamp for easy ID.
         One Year Warranty
         Digital trim with reset
         Left Hand reversible
         Steering wheel tension adjust (can be adjusted without opening radio)
         Trigger stop function (mechanical ATL) and programmable ATL
         Display switch (allows functions to be set without transmitting)
         Audible, adjustable alarm tone and lap counting tones
         Headphone jack for hearing the alarm tones at a noisy track
INCLUDES: One 3PK  Transmitter                   No Number
          One RF Transmitter Module              FUTL13**
-         One Transmitter Antenna
          One R113IP Receiver                    FUTL0304 (75MHz)
                                                 FUTL0300 (27MHz)
          One TX 9.6V 700mah Battery             FUTM1462
          One RX Battery Box w/"J"Connector      FUTM1595
          One Switch Harness                     FUTM4370
          One Flag/Number Set                    No Number
          One Instruction Manual                 FUTZ8533

OPTIONAL: * Campac 16K, 8 Model Memory (FUTM9405)
          * DSC cord
          * MC SETUP cord

REQUIRES: Servos (either digital or NON-digital)
          **DIGITAL SERVOS ONLY WHEN USED W/HRS RECEIVERS**

COMMENTS: Can also use regular PPM (FM) and HRS (R203HF) receivers.
          To use the DSC function you will need to use a Y-harness(HCAM2500).
                                                                     kh06-17-02
                                                                upd AMC 9/17/02
                                                                upd JPG 2/26/03