RadioMaster DBR4 Dual Band Xross Gemini ExpressLRS Receiver

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 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