DBR4 Dual Band Xross Gemini ExpressLRS Receiver

Name: DBR4 Dual Band Xross Gemini ExpressLRS Receiver
SKU: db8d42d1cc
Price: 20000 PKR
Availability: InStock

Introducing the DBR4 Receiver: the perfect companion to the RadioMaster Nomad .

Rs 20,000

In stock Price updated 15 Nov 2026

Total: Rs 20,000

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Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
Cash on deliveryPay when your parcel arrives
7-day checking warrantyDead-on-arrival items replaced
Packed with careAnti-static & padded packaging

Highlights

Experience unmatched reliability with dual-band ELRS Gemini Xrossband
ExpressLRS Gemini 2.4GHz
ExpressLRS Gemini 868/900MHz
4 Descrete antennas for optimal antenna arrangement
20 X 20mm mounting holes
Xrossband GemX support
1 * DBR4 Gemini Xrossband ExpressLRS Receiver
2 * 2.4 GHz wire antennas

Specifications

Telemetry RF power: Max 2x 100mw
Item: DBR4 Gemini Xrossband ExpressLRS Receiver
Type: ISM_2.4, FCC_915
MCU: ESP32
RF chip: Semtech LR1121 x 2
Antenna: 2 x 2.4GHz wires & 2 x 900MHz wires
Frequency Range: 2.404-2.479 GHz / 903.5-926.9 MHz
Maximum receive refresh rate: 500Hz (1000Hz coming soon in ExpressLRS V3.4)
Minimum receiver refresh rate: 50Hz
Working voltage: DC 4.5-8.4V
Weight: Without antennas 2.70g / With antennas 5.30g
Dimension: 27.20 *27.20mm
Firmware Version: ExpressLRS v3.3.2 pre-installed
Bus interface: CRSF

About this product

Introducing the DBR4 Receiver: the perfect companion to the RadioMaster Nomad . The DBR4 is a cutting-edge dual-band, dual-channel Gemini receiver that ensures seamless compatibility with the Nomad module. Engineered for superior performance, the DBR4 boasts two dual-band sections, each capable of simultaneously receiving 2.4GHz and 900MHz signals. This innovative design allows for the reception of two data streams simultaneously, providing exceptional interference rejection and eliminating the risk of lost packets. With the DBR4, you can trust that your signal remains robust and reliable, giving you the confidence to push your limits and explore new horizons. Elevate your RC experience with the unparalleled connectivity and performance of the DBR4 Receiver.

Features

Specification

New Packet Rates

Sub-GHz 250Hz (-111dBm)

Sub-GHz 200Hz Full (-111dBm)

•Double the packet rate compared to traditional 900MHz SX1276-based modules. This enhancement provides a significantly more robust and reliable connection, along with improved resistance to interference in demanding setups.

Enjoy faster data throughput and greater stability, making it an ideal upgrade for advanced configurations that rely on seamless telemetry and control.

Dual Band X150Hz (-112dBm)

•Gemini Mode: Experience simultaneous sub-GHz and 2.4GHz transmissions, providing robust performance and reduced interference with a packet rate of 150Hz.

Dual Band X100Hz Full (-112dBm)

•Enhanced Gemini Mode: Achieve the same dual-frequency transmission benefits at a 100Hz packet rate with…