Tags: Futaba_4VF_W_4_S3003_Servos 

Features:

Futaba's Entry Level 4-Channel FM Radio.
Specialy designed case & adjustable sticks for modeler's comfort
All-channel SERVO REVERSING is located on the front panel of the
transmitter for easy access, and recessed to help guard against
accidentally tripping the switches.
Mechanical trims for all four channels.
Battery output meter.
Built-in trainer system is compatible with all other Futaba J
FM trainer systems (trainer cord NOT included).
This radio has its Trainer function on a push button.
Digital proportional system.