4-Channel FM Radio

Entry-level radio that's first in affordability and features!

Whether you're just starting out, or are a sport pilot looking for the best for less in 4-channel control, the 4YF SkySport fills the bill. Even with its surprisingly low price, this radio is packed with features, in a sleek, slim case. And when you compare its convenience and performance to the competition, you'll discover that the 4YF is the best value in a quality system.

  • A dual-conversion, 7-channel, narrow-band FM receiver filters out more interference for more precision and control.
  • All-channel servo reversing provides more installation options.
  • The power and servo reversing switches are located down and out of the way for convenience, and to avoid accidental changes.
  • Full Tx and Rx NiCds—made from genuine Sanyo® cells—can be recharged simultaneously with the included 50A overnight AC charger.
  • The battery meter features green and red LED for instant "go/no-go" status.

Trainer Switch
The trainer switch is a toggle switch that's easier on the finger, and spring-loaded for instant "off."

micro pin
A more high-tech micro pin replaces the standard jack, and is located in the middle of the back panel to distribute cord weight more evenly and prevent the cord from interfering with the controls.

4-servo graphic FM graphic Narrow Band Icon

Click stock number for Tech Notes

Stock Number Model Receiver Servo (Qty)
FUTJ40** 4YF R168DF S3004 (4)
4YF Parts Listing - 4YF FAQ - Frequency Chart

4YF Manual

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