These work with the old fs-gt2b?

According to the FlySky webe site it is compatible wit the FS-GT2b

Will these rxs bind with the flysky noble nb4?

No..they will not work with the noble nb4

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GoolRC 2PCS Flysky FS-GR3E Receiver, AFHDS 2.4GHz 3 Channel Receiver Compatible with Flysky FS-GT2 FS-GT2B FS-GT3B FS-GT3C FZ-IT4S RC Transmitter for RC Car Boat

Product ID: 24844942

Details

Audio Output Mode
Stereo
Brand
GoolRC
Color
black
Compatible Devices
RC Transmitter
Connectivity Technology
XLR
Connector Type
USB

🎮3-channel seamless control

📡2.4GHz AFHDS interference-free signal

⚖️Ultra-lightweight 20g design

S$38

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Description

🚀 Elevate your RC game with precision and speed – don’t get left behind!

AUTO CALIBRATION MAGIC - Smart auto calibration ensures instant setup and peak performance, so you never miss a beat.
TRIPLE CHANNEL MASTERY - Harness 3 channels for precise, multi-axis control compatible with top Flysky transmitters.
ROCK SOLID CONNECTIVITY - Experience interference-free 2.4GHz AFHDS signal for flawless RC control every time.
FEATHERWEIGHT PERFORMANCE - Ultra-light 20g design keeps your RC car or boat agile and responsive.
PLUG PLAY COMPATIBILITY - Seamlessly pairs with Flysky FS-GT2, GT3B, GT3C, and more—no hassle, just race-ready.

The GoolRC FS-GR3E is a dual-pack 3-channel receiver operating on a reliable 2.4GHz AFHDS frequency, designed for seamless compatibility with Flysky transmitters like FS-GT2 and FS-GT3B. Weighing just 20 grams, it offers ultra-light performance with auto calibration for quick, stable, and interference-free control of your RC cars and boats.

Specifications

ASIN	B00VE3Q8MG
Audio Output Mode	Stereo, Surround
Audio Output Type	Speakers
Best Sellers Rank	#369,039 in Toys & Games ( See Top 100 in Toys & Games ) #386 in RC Radio Receivers
Brand	GoolRC
Color	black
Compatible Devices	RC Transmitter, Vehicle
Connectivity Technology	XLR
Connector Type	USB
Control Method	Remote
Controller Type	Hand Control
Customer Reviews	4.7 out of 5 stars 473 Reviews
Format	WAV
Item Dimensions D x W x H	0.51"D x 0.88"W x 0.51"H
Item Weight	20 g
Manufacturer	GoolRC
Mfr Part Number	43234-535
Model Number	FS-GR3E
Number of Channels	3
Number of Items	2
Number of Packs	2
Other Special Features of the Product	Auto Calibration
Output Wattage	10 watts
Special Feature	Auto Calibration
Surround Sound Channel Configuration	5.1
UPC	601308783673
Unit Count	2 Count
Wireless Technology	RF

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S$38

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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