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DBR4 Dual Band Xross Gemini ExpressLRS Receiver
DBR4 Dual Band Xross Gemini ExpressLRS Receiver
Regular price
$44.99 CAD
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Sale price
$44.99 CAD
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The DBR4 Receiver is a state-of-the-art companion for the RadioMaster Nomad, featuring dual-band, dual-channel Gemini technology for seamless integration.
Key Features
- Dual 100mW telemetry RF power
- Compatibility with ExpressLRS Gemini 2.4GHz and 868/900MHz frequencies
- Four discrete antennas for optimal signal reception
- 20x20mm mounting holes for easy installation
- Support for Xrossband GemX technology
The DBR4 Receiver, weighing just 2.70g without antennas, operates within a DC voltage range of 4.5-8.4V and comes pre-installed with ExpressLRS v3.3.2 firmware.
Its compact dimensions of 27.20x27.20mm make it suitable for various RC applications, offering users a powerful tool to enhance their control and telemetry capabilities.
Features
- Telemetry RF power: Max 2x 100mw
- 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
Specification
- Item: DBR4 Gemini Xrossband ExpressLRS Receiver
- Type: ISM_2.4, FCC_915
- MCU: ESP32
- RF chip: Semtech LR1121 x 2
- Telemetry RF power: Max 100mW
- 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
Package Includes
- 1 * DBR4 Gemini Xrossband ExpressLRS Receiver
- 2 * 2.4 GHz wire antennas
- 2 * 900 MHz wire antennas
- 1 * CRSF wire
- 4 * 4mm Red vibration dampeners
- 4 * 3mm Black vibration dampeners
- 1 * Manual card
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