BETAFPV SuperX Gemini Nano Receiver

Okay, deep breaths. You told us we got it wrong, and you were right. The product pipeline is a confusing place. So, this is the BETAFPV SuperX Gemini receiver... but the single-antenna nano version. Does a single-antenna receiver running the Gemini protocol make sense? No. Does BETAFPV's branding sometimes feel like a fever dream? Absolutely. Think of this as having the Gemini family's high-performance DNA—just without, you know, the actual second receiver. It's the **ELRS nano receiver** for **ultralight FPV** pilots who want the latest tech badge on the lightest possible hardware.

Why You Want It

Because you crave the bleeding edge, but your 65mm whoop frame disagrees with your desire for bulky diversity setups. The Gemini Nano packs the core essentials of its bigger brother—namely the incredible stability from the TCXO—into a package so small it might get lost in your shag carpet. You're getting the prestige of the Gemini name and the reliability of a modern ExpressLRS link, purpose-built for builds where space and weight are measured in tears and anguish.

Features and Highlights

• Gemini Family DNA: It carries the name, and more importantly, the temperature-compensated crystal oscillator (TCXO) for a brutally stable link, even as the autumn chill sets in.
• Absurdly Lightweight: Weighing less than a gram, this receiver is designed for the most obsessive of gram-shavers. Your flight controller will weigh more. Your motor screws will weigh more.
• Microscopic Footprint: Engineered to disappear into the tightest of builds. If you can't fit this in your frame, you're probably trying to build a quad out of a bottle cap.
• Latest ELRS Performance: Fully compatible with the latest ExpressLRS firmware, giving you the low-latency, high-packet-rate performance you expect.
• Simplicity is King: One antenna. Minimal soldering. Less faff. It's the fastest way to get a premium link into your next ultralight or racing drone.

Specifications

• Item: BETAFPV SuperX Gemini Nano ELRS Receiver (The single one. We promise.)
• MCU: ESP8285
• RF Chip: SX1280 ($2.4\,\text{GHz}$) / SX1276 ($868\,\text{MHz}$)
• RF Frequency: $2.4\,\text{GHz}$ (ISM) or $868\,\text{MHz}$ (EU)
• Telemetry Power: A very respectable $12.5\,\text{dBm}$
• Input Voltage: $+5\,\text{V DC}$. Don't get this wrong. There are no second chances.
• Weight: $0.7\,\text{g}$ (basically a rounding error)
• Antenna Connector: IPEX MHF 1 / U.FL
• Protocol: CRSF

What’s in the Box*

• 1× SuperX Gemini Nano Receiver
• 1× BETAFPV T Antenna
• 1× 4-Pin Wire Set
• 1× Heat Shrink Tube

Disclaimer

*This receiver is part of the Gemini line but is a single-antenna device and does not perform Gemini-mode frequency diversity. Now you know, and our lawyers are happy.

Still Here?

You're deep in the research hole, aren't you? Comparing specs, reading every line. We respect the diligence. You clearly understand that a control link is the last thing that should ever fail. This Gemini receiver is the logical conclusion of that belief. It's the pinnacle of current ELRS tech. Stop reading and get your soldering iron warmed up; the future of your control link is waiting.