Futaba (#4VWD / 4WD / 4GWD) - Futaba 4-Channel AM/2 with S3003 Servos 27MHz ( well suited for Tamiya tanks)
here is the Attack "4VWD" 4-channel have always been 27MHz SURFACE broadcast from Futaba.
Aided by the 2 additional networks, you've got the flexibility to include an operating water cannon towards fire motorboat, light/sound towards 18-wheeler, or unique results towards Tamiya tank.
CHARACTERISTICS:
Ergonomically produced situation with adjustable sticks for modeler's comfort.
For added Tank-Driving realism, a certain "Gate" is roofed the left stick that replicates kit modification pattern in a full-size car.
All-channel Servo Reversing can be found about the front panel of transmitter for quick access, and recessed to simply help protect from accidentally tripping the switches.
Mechanical trims for most four sites.
Battery output meter.
Digital proportional system.
Battery meter display on face of transmitter.
INCLUDES:
One Transmitter
One Tx Antenna
One R114H Receiver
One Rx Crystal
Two S3003 Servos
One Switch Harness
Two Servo Accessory Package
One Set Frequency Flags
Ebony Nylon Tx Neck Strap
RESPONSES: Surface only utilize.
To have more information about Futaba 4WD just how to control Tamiya car, see below link
http://www.tamiya.com/japan/info/070730attack_4wd/index.htm