BetaFPV SuperX Mono (Single LR1121) ELRS Gemini Xross Receiver - 2.4GHz/915MHz

Powered by Semtech’s LR1121 RF chips and Espressif’s ESP32-C3, the SuperX pioneers BETAFPV’s first Gemini Xrossband receiver – mastering 900M (868/915MHz) and 2.4G bands via LoRa and blistering 1000Hz FSK modes. Conquer race gates and long-range horizons with unshakeable signal reliability, where lesser links fail. Choose the dual-band mastery of SuperX Nano or the band-switching agility of SuperX Mono for precision-tuned performance in any flying scenario.

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Gemini ExpressLRS Gemini revolutionizes RC control by leveraging true diversity hardware to simultaneously transmit across 2.4GHz and/or 900MHz frequencies. Unlike conventional systems, Gemini utilizes dual independent transmit/receive chains - delivering superior link quality (LQ) that thrives in challenging environments like race courses or urban areas.

Gemini offers three modes: 900M Gemini, 2.4G Gemini, and 900M+2.4G Gemini Xrossband (GemX). With GemX, you no longer need to choose between performance traits—it combines 2.4GHz's low latency and 900MHz's long-range in a single, seamless link.

Note: The GemX mode requires a dual-band TX.

SuperX Mono: Band-switching Agility

The compact and lightweight SuperX Mono Receiver harnesses a single LR1121 chip with a dual-band antenna, enabling seamless switching between 900M and 2.4G. This cost-effective solution maintains impressive 1000Hz packet rates (in FSK mode) while offering exceptional value, making it ideal for micro builds and budget-conscious pilots who need versatile performance in both close-range freestyle and long-distance applications.

TX Compatibility

SuperX vs. SuperD vs. Nano