本帖最後由 有勇冇謀 於 2010-4-9 11:15 編輯
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!
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
2.4g 的普及, 以後都唔洗報 band 啦, 照說明書 SET 新燈簡單容易..齋控及接收只係 $6xx
但個 2.4g system 同 6ex 果d唔同, 不能混合使用
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