4YF 4-Channel 2.4GHz FHSS Stick Radio System w/R2004GF

Features:
-FHSS (Frequency Hopping Spread Spectrum) eliminates frequency pins
and signal interference
-Pushbutton transmitter/receiver linking, with no binding plugs
-R2004GF receiver has coaxial antenna that can be positioned inside model for optimum reception
-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 are located down and out of the
way for convenience and to avoid accidental changes
-Battery meter features one green and one red LED for easy-to-read GO/NO GO status
-Does not have battery failsafe function
-Elevon mixing
-Gimbals have knurled tops for a better "feel" on the sticks and to prevent finger slippage
-One year limited warranty through the Futaba USA Service Center beginning at date of purchase.

Transmitter:
Transmitting Frequency: 2.4GHz band
Power Requirement: Four AA cells
Current Drain: 90mA
Trainer Port: Micro

Receiver:
Power Requirement: 4.8 - 6V shared with servo
Current Drain: 30mA at no signal
Size: 1.54 x 1.02 x 0.39" (39 x 26 x 10mm)
Weight: 0.49oz (14g)

Requirements:
AA Batteries: Four for transmitter
Servos depending on application
Receiver battery pack depending on application