SKU: 79123379975

FLYSKY FGr4B 2.4GHz 4CH AFHDS 3 Receiver

Sale price$28.79 Regular price$31.99
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Description

FLYSKY FGr4B 2.4GHz 4CH AFHDS 3 ReceiverOVERVIEW: The FGr4B receiver adopts Flysky's third generation automatic frequency hopping digital system (AFHDS 3). It uses a single antenna bidirectional transmission system and is uniquely designed to install and output PWM PPM i bus S. BUS i bus2 in signals. It supports all AFHDS3 transmitter. Description: Brand Name: FlySky Item Name: FGr4B Receiver Model: FGr4B PWM Channels: 4 RF: 2. 4GHz ISM 2. 4G Protocol: AFHDS 3 Antenna: Single Antenna Input

OVERVIEW:

The FGr4B receiver adopts Flysky's third-generation automatic frequency hopping digital system (AFHDS 3).It uses a single-antenna bidirectional transmission system and is uniquely designed to install and output PWM/PPM/i-bus/S.BUS/i-bus2 in signals. It supports all AFHDS3 transmitter.

Description: 

Brand Name: FlySky

Item Name: FGr4B Receiver

Model: FGr4B

PWM Channels: 4

RF: 2.4GHz ISM

2.4G Protocol: AFHDS 3

Antenna: Single Antenna

Input Power: 3.5~9V

Data Output: PWM/PPM/i-bus/S.BUS/i-bus2

Temperature Range: -10℃—+60℃

Humidity Limit: 20%~95%

Online Update: Yes

Dimensions: 17*29*16.6mm 

Weight: 6.4g

Model Type: Car/Boat ect

Certification: CE,FCC ID: N4ZFGR4B000

Adaptive transmitter: all transmitter supporting AFHDS3 (PL18, 

NB4,NB4 Lite etc.)

Binding:

- Press and hold the receiver BIND button [5] while powering on the receiver ,release the BIND button after receiver is powered on or powering on the receiver first, press and hold the BIND button 3 seconds , the LED [7] on the receiver will flash rapidly;

- Put the transmitter into bind mode;

- The binding process is complete when the LED on the receiver stops flashing and is on continuously.

If a transmitter that has had its radio frequency (RF Standard) set to “AFHDS3 1 way” (please refer to your transmitter user manual) enters bind mode, the receiver LED will instead flash slowly. Exit bind mode on the transmitter and if the receiver LED stops flashing and is on continuously, the binding process is complete.

- Check to make sure the transmitter and receiver functions are working correctly, repeat steps 1 to 3 (binding process) if any problems arise.

Compatibility:

The FGr4B receiver is compatible with all AFHDS 3 transmitters (Note: It is currently applicable to PL18 1.0.55, NB4 2.0.93 and NB4 lite 1.0.10 and later versions. The high-frequency library used by the firmware is version 3.0.)

Package Included:

1 x FGr4B Receiver

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79123379975

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Hannah
New York, US
★★★★★ 5
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My tough chewer is OBSESSED with Croc. Stands up well, small particles occasionally come off but this beats going thru 3 stuffies in an hour. Good value, easy to clean and great for our 91lb pitty
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Reviewed in the United States on May 18, 2026
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DS
Chelsea, US
★★★★★ 4
Good for a few weeks for large dogs
Color: Blue
It held up for a few weeks. The arms and tip of the tail were chewed off. Had to throw it away so my dogs wouldnt eat the parts that they chewed off. It kept them busy for a while.
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Reviewed in the United States on June 12, 2026
B
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Betty and Bill H.
Fort Morgan, US
★★★★★ 3
Dog likes it, but is very hard material around smaller dogs when he is playing and running
Color: Blue
My 22lb dog loves this chew. We have owned it just for one day. He immediately loved it and he races through the house holding it in his mouth like a grand prize. I have concerns to the hardness of the ends of it, the material is very hard, and the tail comes to an end shape that could hurt other pets in a multidog home if it hit or stuck in them. I have two smaller chihuahua dogs, one who has lost an eye so this is something to be careful about with other dogs running with this toy. This may not affect a one dog home. Best to observe the dog while playing with it around others.
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Reviewed in the United States on May 6, 2026
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barb belshe
Phoenix, US
★★★★★ 5
Withstands very aggressive chewing
Color: Blue
We have a very active and aggressive chewer. Items identified for aggressive chewers are “Gone in 60 Seconds”. This toy is amazing. It has withstood Jake’s many attempts to destroy it and is one of his favorites! It is not hard like acrylic but is hard rubber with some give decreasing risk of fractured teeth. Best toy yet!!!
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Reviewed in the United States on May 8, 2026
C
Verified Purchase
Candace McCullough
Boise, US
★★★★★ 5
Great chew toy
Color: Blue
I bought this almost a year go. My dog is still chewing on it! Nothing last this long with her. She is a 100lb Rottweiler that is a strong chewer.
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Reviewed in the United States on June 12, 2026

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