This is the Futaba 3PV 3-Channel Telemetry System w/R203GF 3-ch Receiver.

FEATURES: FHSS/T-FHSS, S-FHSS protocols
Large, easy to read programming screen
Four wheel steering and brake mixing
Model data copy
Anti-lock brake system (ABS) function
R203GF 3-channel receiver is ideal for brushless ESCs and digital servos
DT3 selection
SW1
Throttle fail safe
Steering and throttle trim
Channel 4 trim
Sub trim
Steering dual rate adjustment
Steering and throttle end point adjustment
Channel 3 and 4 end point adjustment, and servo reversing
Steering and throttle exponential
Auto power off after ten minutes
One year limited warranty through Hobby Services beginning at date of purchase

INCLUDES: Futaba 3PV 3-Channel Transmitter, 3-Channel R203GF Receiver, Instruction Manual

REQUIRES: AA Batteries: Four for transmitter (may also be powered by the Futaba HT5F1800B 6V NiMH pack FUTM1482, or the Hobbico LiFe 6.6V 1900mAh pack, HCAM6521

SPECS:

Transmitter;
Transmitting Frequency: 2.4GHz band
Power Requirement: Four AA cells
Current Drain: 100mA or less
Transmission Antenna: Dipole (built in)
Communication Method: Two way T-FHSS,one way S-FHSS, FHSS operating system

R203GF Receiver, FUTL7603;
Dimensions: 1.54 x 0.91 x 0.33" (39 x 26 x 10mm)
Weight: 0.28oz (8g)
Operating Voltage: 4.8 - 7.4V (shared with servo)
Battery Fail Safe Voltage: 3.8V*
Current Drain: 30mA at no signal
*Battery fail safe voltage is set for 4-cell NiCd/NiMH battery.Battery F/S does not work properly when other type of battery is used
Antenna Length: 7.5" (190.5mm)