2.4GHz FHSS 4-Channel Computer System

An affordable step up for sport pilots to 4-channel 2.4GHz control

Futaba quality, FHSS technology and an economical price make the 4YF 2.4GHz FHSS radio an excellent choice for cost-conscious modelers wanting an interference-free spread spectrum system for sport flying. The 4YF has always been a great value, and now we've enhanced it with cutting-edge 2.4GHz performance and security!

2.4GHz FHSS logo
Frequency-hopping 2.4GHz FHSS technology results in a radio system that's as cutting-edge as it is easy to use!
R2004GF receiver The R2004GF receiver is compatible only with electronics created specifically for 2.4GHz FHSS systems.
4YF 2.4GHz FHSS 4-Channel Computer System

  • Frequency Hopping Spread Spectrum (FHSS) eliminates signal interference and frequency pins

  • The included R2004GF receiver features a flexible coaxial antenna that can be easily positioned inside the model for optimum reception

  • Easy, convenient push-button transmitter/receiver linking, with no binding plugs

  • Power Down Mode - reduces RF power for 90 seconds, simplifying ground checks for interference.

  • All-channel servo reversing for more installation options

  • Power and servo reversing switches located out of the way to prevent accidental changes

  • Battery meter with green and red LED for instant "go/no-go" status


Servo Reversing
Servo Reversing

Battery Level Indicator
Battery Level Indicator

Product Flier

Click stock number for Tech Notes

Stock Number Model Receiver Servo (Qty) Band  
FUTK4200 4YF FHSS R2004GF -- 2.4GHz

FUTL7617 FHSS 4CH Sport Rx R2004GF

4YF Manual

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