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RadioMaster DBR4 Dualband ExpressLRS Receiver LR1121x2 RF Receiver Module Support Dual Channel Gemini Mode
Description:
- 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 915MHz 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.
Specification:
- Type: ISM 2.4GHz, FCC 915MHz
- MCU: ESP32
- RF chip: for Semtech LR1121 x 2
- Telemetry RF power: Max 100mW
- Antenna: 2 x 2.4GHz antenna; 2 x 915MHz antenna
- Frequency range: 2.404 - 2.479GHz / 903.5 - 926.9MHz
- 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: 2.70g without antennas / 5.30g with antennas
- Dimension: 27 x 27mm
- Firmware Version: ExpressLRS v3.3.2 pre-installed
- Bus interface: CRSF
Package Included:
- 1 x Set of DBR4 Receiver