Receiver BetaFPV SuperX ELRS Gemini Xross Receiver Nano (ELRS 2.4G+915M)

The BETAFPV SuperX ELRS Gemini Xross Receiver is an innovative ExpressLRS receiver (ELRS) that sets new standards in reliability and performance for FPV drones. Using Semtech LR1121 RF and Espressif ESP32-C3 chips, SuperX is the first BETAFPV receiver with Gemini Xrossband technology. It provides unmatched connectivity on 900 MHz (868/915 MHz) and 2.4 GHz using LoRa and ultra-fast 1000 Hz FSK modes. This receiver will allow you to confidently tackle race tracks and reach beyond the horizons where less advanced systems fail.

It is available in two variants - SuperX Nano for maximum dual-band coverage and SuperX Mono for compact, band-switchable builds, offering finely tuned performance for any flight scenario.

Description and Concept of Gemini:

ExpressLRS Gemini technology revolutionizes RC control by leveraging true hardware diversity to simultaneously transmit at 2.4 GHz and/or 900 MHz frequencies. Unlike conventional systems, Gemini uses two independent transmit/receive circuits, delivering superior call quality (LQ) that thrives in challenging environments such as race tracks or urban areas. Gemini offers three modes: 900M Gemini, 2.4G Gemini and 900M+2.4G Gemini Xrossband (GemX). GemX mode combines low latency 2.4 GHz and long range 900 MHz in one seamless connection (this mode requires a dual-band TX module).

Specifications:

Characteristics

SuperX Mono RX

SuperX Nano RX

MCU

ESP32-C3

ESP32-C3

RF Chip

Single LR1121

Double LR1121

Receive Mode

Single

Diversity/Gemini (true diversity)

Frequency Range

900 MHz / 2.4 GHz (switchable)

900 MHz + 2.4 GHz (simultaneous)

Power Telemetry

20dBm

20dBm

Input Voltage

5V

5V

Protocols

CRSF, SBUS, SUMD, DJI RS2 Pro, MAVLink

CRSF, SBUS, SUMD, DJI RS2 Pro, MAVLink

Antenna Connector

IPEX MHF1 x1

IPEX MHF1 x2

Weight

82g

45g

Dimensions

3 x 18.6 mm

3 x 21.4 mm

LUA Name

BFPV SuperX Mono

BFPV SuperX Nano

Recommended for

2''- 5'' drones (racing, freestyle, long-distance)

5'' + drones (freestyle, photography, long-distance communication)

Common features for both versions:

Modulation: LoRa, FSK (supports up to 1000 Hz in FSK mode).

TX Module Compatibility: Works with Micro/Micro V2/Nano V2/SuperG TX Modules.

Compact and lightweight design.

Uses the official ExpressLRS V3.x protocol.

Simple binding (3 cycles of on/off or holding the BOOT button).

Equipment:

For SuperX ELRS Gemini Xross Receiver - Nano:

1 × SuperX Nano Receiver.

2 × Dual band T-shaped antennas.

1 × SH1.0 connector (double-sided).

2 × Heat shrink tube.

1 × User Manual.

For SuperX ELRS Gemini Xross Receiver - Mono:

1 × SuperX Mono Receiver.

1 × Dual band antenna.

1 × SH1.0 connector (double-sided).

2 × Heat shrink tube.

1 × User Manual.