Futaba 4EX_c4 Race-Ready 4-Channel FM Transmitter  [4EX_c4]

Responsive Driving with Futaba 4EX_c4

The Futaba 4EX_c4 is a 4-channel FM transmitter aimed at RC car enthusiasts who need consistent, predictable control. It offers exponential control settings for ailerons, elevator and rudder plus wing mixing for V-tail and elevon arrangements to refine steering and stability.

Setup Features and Controls

A clear 40-segment LCD gives quick access to configuration details. You get servo reversing, analog trims that retain their settings, and End Point Adjustment on each channel so you can tailor servo travel without changing hardware.

Battery, Modulation and Trainer Capability

This transmitter uses FM modulation and can be powered by a 9.6V NT8S600B NiCd pack or by a 12V alkaline battery. It includes a low battery alert and offers trainer system compatibility for instructor-led sessions or paired practice.