Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Shenzhen Huasheng Electronic Technology Co., Ltd.

Shenzhen Huasheng Electronic Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. FPV RC+RX>
  3. XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System

  1. China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
  2. China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
  3. China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
  4. China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
  5. China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System
  6. China XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System

XR4 Gemini Xrossband Dual-Band ExpressLRS Receiver RadioMaster Plastic System

  1. MOQ： 1 piece
  2. Price： $17.68-28.46 / piece
  3. Get Latest Price
Material Plastic
Telemetry Power 100mw
Type Radio Systems
RF connector IPEX-1 X 2
Use Vehicles & Remote Control Toys
Item XR4 Gemini Xrossband Dual-Band Receiver
RF chip LR1121 x 2
Age Range 14 Years & up
Webaite www.lxrcmodel.com
Gender Unisex
Antenna Dual-Band T Antenna x 2 (Included)
MCU ESP32D4
Place of Origin China, Guangdong China
Brand Name RadioMaster
Model Number RM-XR4-ELRS

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China Foxeer HD 5MP 1.8mm M8 1200TVL 4:3/16:9 NTSC/PAL Switchable With OSD 4.5-25V

    Foxeer HD 5MP 1.8mm M8 1200TVL 4:3/16:9 NTSC/PAL Switchable With OSD 4.5-25V

    Chat online Now
  2. China ZTW Shark G2 20A/30A/40A/50A/60A/80A/100A 2-4S/ 2-6S 32-bit Water-cooling Dual

    ZTW Shark G2 20A/30A/40A/50A/60A/80A/100A 2-4S/ 2-6S 32-bit Water-cooling Dual

    Chat online Now
  3. China Platinum Waterproof 3650 4300KV Brushless Motor With 60A ESC Combo Suitable For

    Platinum Waterproof 3650 4300KV Brushless Motor With 60A ESC Combo Suitable For

    Chat online Now
  4. China GOTECK GS-5010MG Analog Servo/ 5g/ 0.8kg-cm/ 0.12sec

    GOTECK GS-5010MG Analog Servo/ 5g/ 0.8kg-cm/ 0.12sec

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Material Plastic Telemetry Power 100mw
Type Radio Systems RF connector IPEX-1 X 2
Use Vehicles & Remote Control Toys Item XR4 Gemini Xrossband Dual-Band Receiver
RF chip LR1121 x 2 Age Range 14 Years & up
Webaite www.lxrcmodel.com Gender Unisex
Antenna Dual-Band T Antenna x 2 (Included) MCU ESP32D4
Place of Origin China, Guangdong China Brand Name RadioMaster
Model Number RM-XR4-ELRS
Product Features
Place of Origin Guangdong, China
Age Range 14 Years & up
Use Vehicles & Remote Control Toys
Webaite www.lxrcmodel.com
Material Plastic
Gender Unisex
Model Number RM-XR4-ELRS
Brand Name RadioMaster
Item XR4 Gemini Xrossband Dual-Band Receiver
Type Radio Systems
RF connector IPEX-1 X 2
Telemetry Power 100mw
RF chip LR1121 x 2
MCU ESP32D4
Antenna Dual-Band T Antenna x 2 (Included)
Features
Introducing the XR4 XrossBand Receiver - The Pinnacle of compact Dual-Band Performance

The XR4 Receiver is a cutting-edge true diversity dual-band receiver featuring dual LR1121 RF transceivers, designed to leverage the advanced ExpressLRS Gemini Xrossband protocol (Gem-X). It seamlessly supports both the 2.4GHz and Sub-G 900MHz bands, and its dual T-type antennas provide superior reception sensitivity and connection stability for optimal performance.

Built with two independent RF circuits, the XR4 offers versatile operation modes, allowing you to switch between Gemini
single-frequency or Xrossband dual-band modes, and can be tailored to your specific needs. The integrated Wi-Fi module simplifies firmware updates and configuration via a user-friendly WebUI on your PC or mobile device.

With ultra-low latency and a high refresh rate, the XR4 excels in delivering a stable, rock-solid RF link, even in demanding
long-range or challenging environments. Its compact, lightweight design is perfect for drones, and fixed-wing models, offering reliable connectivity in critical situations where every signal matters. The XR4 ensures you maintain the most secure and robust RF link available, providing unbeatable reliability in the most demanding conditions
* True Diversity & Dual-Band
* Unmatched reliability with ExpressLRS Gemini Xrossband
* Compatible with ExpressLRS 2.4GHz, Sub-G 900MHz, Gemini & Gemini Xrossband (Gem-X)
* ESP32D4 high-performance MCU
* Twin Semtech LR1121 Transceiver
* Secondary UART port for advanced functionality
* Castled pads for easy soldering
Product Description
Specification
Item
XR4 Gemini Xrossband Dual - Band Receiver
MCU
ESP32D4
RF Chip
LR1121 x 2
RF connector
IPEX - 1 X 2
Antenna
Dual - Band T Antenna x 2 (Included)
Frequency Range
2.4GHz / Sub - G 900MHz
Telemetry Power
100mw
Maximum receive refresh rate
DK500Hz / K1000Hz
Minimum receiver refresh rate
50Hz
Working voltage
DC 4.5 - 8.4V
Weight
1.7g (without antenna)
Dimension
22mm * 18mm * 4mm
Firmware Version
ExpressLRS v3.5.1 pre - installed
FW Target
RadioMaster XR4 2.4/900 Gemini RX
Bus interface 1
CRSF
Bus interface 2
UART
Packing & Delivery
1 * XR4 Gemini Xrossband Dual-Band Receiver
2 * Dual-Band T-Antenna
1 * CRSF Wire
3 * Heat-Shrinkable Tube
1 * Manual Card

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Distributor/Wholesaler

  • Year Established:

    2016

  • Total Annual:

    2000000-3000000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

Shenzhen Huason Electronic Technology Co., Ltd.Based in Huaqiang North, Shenzhen, we focus on the RC model industry. Our main products include FPV model accessories, drone spare parts, RC brushless motors and various power components for remote control models.We implement strict quality standards an... Shenzhen Huason Electronic Technology Co., Ltd.Based in Huaqiang North, Shenzhen, we focus on the RC model industry. Our main products include FPV model accessories, drone spare parts, RC brushless motors and various power components for remote control models.We implement strict quality standards an...

+ Read More

Get in touch with us

  • Reach Us
  • Shenzhen Huasheng Electronic Technology Co., Ltd.
  • HB4082, Block B, Manha Market, 4th Floor, Extension Building, Sangda No.419 Building, Huaqiang North Road, Licun Community, Huaqiang North Subdistrict, Futian District, Shenzhen City, Guangdong Province, China
  • https://www.huason-hobby.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.