2022 NEW Corona 2.4G 4ch R4SF S-FHSS/FHSS receiver compatible FUTABA S-FHSS T6 14SG for FPV RC drone and FPV plane

SKU: DIU4S62XSI11 Category: Tag:



Product Description

Corona 2.4G R4SF S-FHSS/FHSS receiver compatible FUTABA

Item No.:CR4SF
Item:2.4Ghz 4Chennels Receiver
Voltage Range:3.6V~8.5V
Max Operating Current:45mA
Operation Temperature: -10~70degC
Sensitivity: about -95dBm for R4SF

Compatibility: for Futaba S-FHSS 2.4GHz transmitters, such as T6J, T8J, T10J, and T14SG under S-FHSS Protocol mode, support S.BUS Port.

Bind procedure:
· Turn on the S-FHSS/FHSS transmitter, leave it 0.5M~1M away the receiver.
· Connect the battery to the receiver while pressing receiver’s F/S button.
· Red LED light on and Green LED off when searching signals, and turn to Green LED light on and Red LED off indicate bind is succeeded.

Fail-safe setting:
R8SF, R6SF or R4SF set failsafe on the S-FHSS/FHSS transmitter just like the operation of the FUTABA receivers if the feature exist. We highly recommend you set failsafe feature while flying your models. An example of a useful Failsafe setting would be to shut down the model’s throttle, so that it does not fly or drive away uncontrolled.
Special/Normal mode switch guide:
If your receiver has been linked with your transmitter, please power off your transmitter. When your receiver’s LED light red, push down and hold the button on your receiver for more than 6 seconds and not more than 10 seconds, release the button to see the green led flash, push down the button again right now, receiver get back to light red. Now the MODE status has changed between Special mode and Normal mode. When green led flash low indicate normal mode to special mode, and green led flash fast indicate special mode to normal mode.
Under the special mode status, you can get S.BUS output feature on the last servo channel, other channels not changed.
NOTE: if you want to reset the receiver to normal mode, you can rebind the receiver to your transmitter.
Servo selection guide:
If you want to take analog servos on the model, please take normal mode.
If you want to get more smooth flight feeling, please take digital servos and switch receiver to special mode.





Recommend Age

12+y, 18+

Tool Supplies


Upgrade Parts/Accessories


RC Parts & Accs





Vehicles & Remote Control Toys


1 pcs

Technical parameters

Value 2

Model Number

Corona 2.4G R4SF

Remote Control Peripherals/Devices

Remote Controller

For Vehicle Type


Four-wheel Drive Attributes



Bottom Plate

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