UNMATCHED 2.4GHZ TECHNOLOGY The Futaba FUT01102241-3 R2004GF surface receiver operates on a 2.4GHz frequency, ensuring a seamless and interference-free control experience, designed specifically for surface models. COMPACT AND LIGHTWEIGHT DESIGN Measuring at just 39x26x10mm and weighing only 8g, this receiver is engineered for efficiency and convenience, making it a perfect fit for various surface applications. FOUR CHANNEL CONTROL Equipped with four channels, the R2004GF offers versatile control options, allowing you to manage multiple functions efficiently and effectively. S-FHSS COMPATIBILITY The R2004GF features S-FHSS (Super Frequency Hopping Spread Spectrum) technology, maximizing signal integrity and range for superior performance in all your surface endeavors. Experience the reliability and performance of Futaba's innovation as you enhance your surface models with this powerful receiver.