This is the Tactic TTX240 2.4GHz 2-Channel Surface Pistol Grip Radio.
Transmitter and receiver only, servos not included.
FEATURES: 2.4GHz technology eliminates crystals, frequency pins and waiting for
Advanced FHSS (Frequency Hopping Spread Spectrum) design avoids
Simple push of a button on receiver binds it to the transmitter and
that link remains even if power is lost to receiver
Ideal for nitro or electric powered cars, trucks and boats
Compatible with a wide range of digital and analog servos
Built-in fail safe
INCLUDES: TTX-240 Transmitter
TR-324 3-Channel Receiver, TACL0324
Four Cell Battery Holder
REQUIRES: AA Batteries: Four for transmitter, DTXP4704
Servos of modeler's choice