Futaba 4YF_c1 Classic 4-Channel FM Kit with S3003 Servos [4YF_c1]

Futaba 4YF 4-Channel FM 40MHz/ R136F/ 3xS3003

Price:

NZD$171.66

Brand:

Futaba

Model:

4YF_c1

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R/C Models - System - Transmitter - Car Transmitters

Reliable FM Control from Futaba 4YF 4-Channel System

The Futaba 4YF_c1 4-Channel FM Radio System is built to give model drivers steady, predictable control. This set includes three S3003 ball bearing servos for improved motion consistency, and the R127DF narrow-band dual conversion receiver helps keep the signal clean under typical operating conditions.

Practical Features for Model Drivers

Full servo reversing across channels to match different servo positions and car setups.
Power and servo reverse switches sited to minimise accidental toggles while handling the transmitter.
Simple LED battery meter for fast charge checks before you run.
Trainer switch with spring return for quick instructor override during practice.
Textured gimbal tops to keep a steady grip during precise stick work.

Specifications

Transmitter Modulation: FM
Power Requirement: 9.6V NiCd battery
Current Drain: 180mA
Receiver Narrow Band: 20kHz
Intermediate Frequency: 1st IF: 10.7MHz, 2nd IF: 455kHz
Receiver Power Requirements: 4.8 to 6.0V
Servo Speed: 0.23 sec/60° at 4.8V, 0.19 sec/60° at 6.0V
Servo Torque: 44.3 oz-in (3.2kg-cm) at 4.8V, 56.8 oz-in (4.1kg-cm) at 6.0V

A straightforward option for those replacing entry-level gear, offering stable FM reception and smoother servo action for cleaner steering and throttle inputs.

Is the Futaba 4YF_c1 suitable for both on-road and off-road use?

Yes, the radio and servos are versatile enough for common on-road and light off-road models, provided the servos meet torque needs for the vehicle.

How do I check the transmitter battery level?

Use the built-in LED battery meter on the transmitter; test and replace the NiCd pack if readings are low or inconsistent.

Will this system work with modern receivers?

The Futaba 4YF_c1 uses narrow-band FM and plugs into compatible FM setups; it may not be compatible with modern 2.4GHz-only systems without appropriate receivers.

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