The GEPRC ELRS 915M/2.4G Gemini Xrossband Receiver is a cutting-edge dual-frequency system crafted for FPV pilots seeking unmatched performance and versatility. Developed from the ExpressLRS open-source project , it leverages Semtech’s LR1121 RF chip to support both sub-GHz (150-960MHz) and 2.4GHz bands, enabling simultaneous dual-band transmission for enhanced stability and anti-interference capabilities.
This receiver’s dual LR1121 chip design allows seamless switching between 915M Gemini , 2.4G Gemini , or 915M+2.4G dual-band modes (when paired with a dual-band TX module). It’s fully compatible with existing ELRS 915M and 2.4G TX modules, ensuring broad usability.
The addition of a TCXO temperature-compensated crystal oscillator guarantees reliable performance even in extreme conditions, while the built-in WiFi antenna streamlines firmware updates. Compact and lightweight, the Gemini Xrossband Receiver is a powerhouse at just 1.7g , perfect for minimizing your build’s weight without sacrificing functionality.

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