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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