Radiomaster DBR4 Dual band Xross Gemini ExpressLRS Receiver
SKU: 70537010246

Radiomaster DBR4 Dual band Xross Gemini ExpressLRS Receiver

$19.75 $21.95
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Radiomaster DBR4 Dual band Xross Gemini ExpressLRS ReceiverFeatures Telemetry RF power Max 2x 100Mw Experience unmatched reliability with dual0band ELRS Gemini Xrossband ELRS Gemini 2. 4GHz ELRS Gemini 868 915MHz 4 Discrete antennas for optimal antenna arrangement Specifications Item: DBR4 Gemini Xrossband 2. 4GHz 915MHz ExpressLRS Receiver Type: ISM2. 4G FCC 915M MCU: ESP32 RF chip: Semtech LR1121 x2 Telemetry RF power: Max 100mw Antenna 2x 2. 4GHz wire 2x 915MHz wire Frequency range: 2. 404 2. 479GHz 903. 5

Features

  • Telemetry RF power Max 2x 100Mw
  • Experience unmatched reliability with dual0band ELRS Gemini Xrossband
  • ELRS Gemini 2.4GHz
  • ELRS Gemini 868/915MHz
  • 4 Discrete antennas for optimal antenna arrangement

Specifications

  • Item: DBR4 Gemini Xrossband 2.4GHz/915MHz ExpressLRS Receiver
  • Type: ISM2.4G/FCC 915M
  • MCU: ESP32
  • RF chip: Semtech LR1121 x2
  • Telemetry RF power: Max 100mw
  • Antenna 2x 2.4GHz wire | 2x 915MHz wire
  • Frequency range: 2.404-2.479GHz / 903.5-926.9MHz
  • Maximum receive refresh rate: 500Hz 
  • Minimum receiver refresh rate: 50Hz
  • Working voltage: DC 4.5-8.0V
  • Weight: Without antennas 2.7g/ with antennas 5.3g
  • Dimension: 27.2*27.2mm
  • Firmware Version: ExpressLRS v3.3.2 pre-installed
  • Bus interface: CRSF

Includes

  • 1x DBR4 Dual band Xross Gemini ExpressLRS Receiver
  • 2x 2.4GHz wire antenna
  • 2x 915MHz wire antenna
  • 4x 100mm wires
  • 4x 4mm Red vibration dampeners
  • 4x 3mm Black vibration dampeners
  • 1x Manual card

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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: 70537010246

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4.8 ★★★★★
Based on 1875 reviews
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Product Reviews
C
Verified Purchase
Christina
Charlottesville, US
★★★★★ 5
Useful organization
Color: White
Perfect for multiple remotes. Very helpful to organize items on a nightstand. I love how it spins.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
J
Verified Purchase
Jeff
Phoenix, US
★★★★★ 5
Perfect?
Color: Black
I rarely use the word perfect, but it fits in this case. It holds my pens, pencils, and various highlighters, along with bookmarks and all the other stuff I put in it. The fact that it rotates/swivels is great. It also looks nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
E
Verified Purchase
EnglishRose
Belleville, US
★★★★★ 5
Extremely helpful keeping remotes in order
Color: Blue, Size: Small
Nice quality remote control holder, makes it easy to find what you need, organized life is an easier life to live ! Great price too and it looks good ! This was a great little buy, I brought one for my Mom and another for the guest bedroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
J
Verified Purchase
JILL
Birmingham, US
★★★★★ 5
Never lose a remote again
Color: Black, Size: Large, Color: Black, Size: Large
Perfect for our kitchen table!! Bigger and nicer than expected. Holds several remotes. Nice have remotes all in one place in kitchen where tv is
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
B
Verified Purchase
Beth
Waukegan, US
★★★★★ 5
Very Handy!
Color: Gray, Size: Large
I love this remote holder! It is large enough to hold several remotes, cell phone, glasses and other frequently used items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

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