GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver for FPV Drones

Introduction

The GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver is a cutting-edge dual-band radio system designed for the demanding FPV drone community. Developed under the open-source ExpressLRS project, this receiver leverages the third-generation Semtech LR1121 RF chip, offering simultaneous dual-band transmission across 150-960 MHz (sub-GHz) and 2.4 GHz. It's engineered to provide superior signal integrity and responsiveness for an immersive flying experience.

Key advantages

• Advanced dual-band ExpressLRS 868/915M+2.4G system for enhanced reliability.
• Utilizes two Semtech LR1121 RF chips for flexible mode switching (9868/15M Gemini, 2.4G Gemini, and 868/915M+2.4G dual-band).
• Exceptional performance with a high refresh rate up to 1000 Hz.
• TCXO (Temperature Compensated Crystal Oscillator) ensures stable operation across various temperatures.
• Telemetry power up to 100 mW for extended range feedback.
• Integrated WiFi for convenient firmware updates.
• Compact and lightweight design (18 x 23.6 x 5.7 mm, 1.7 g) ideal for tight builds.
• Easy installation with SH1.0 connector.

Technical specifications

• Model: GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver
• Dimensions: 18 × 23.6 × 5.7 mm
• Weight: 1.7 g (receiver only)
• Chipsets: ESP32-PICO-D4, LR1121x2
• Crystal Oscillator: TCXO
• Frequency Bands: 868/915 MHz Gemini, 2.4 GHz Gemini, 868/915 M+2.4 G dual-band
• Refresh Rate: 25 Hz - 1000 Hz
• Operating Voltage: 5 V
• Antenna Connector: IPEX1
• TLM Power: 100 mW
• Firmware: GEPRC 900/2400 Gemini Xrossband RX

Applications

This receiver is ideal for a wide range of FPV applications, including drone racing, freestyle flying, cinematic FPV, and general UAV operations where a stable and responsive control link is critical. Its dual-band capability makes it suitable for challenging RF environments.

Compatibility

The GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver is fully compatible with existing 868/915MHz and 2.4GHz ELRS TX modules. It requires a dual-band capable TX module to utilize the 868/915M+2.4G dual-band modes. The SH1.0 connector simplifies integration into various FPV builds.

FAQ

What makes the GEPRC ELRS Gemini Xrossband receiver unique?

The GEPRC ELRS Gemini Xrossband receiver stands out with its dual-band capability, operating simultaneously on 868/915MHz and 2.4GHz frequencies. This significantly enhances signal stability and interference resistance, providing a more reliable control link for your FPV drone.

What are the key technical advantages of this GEPRC receiver?

Key advantages include its foundation on the Semtech LR1121 chip, a high refresh rate up to 1000 Hz for precise control, a TCXO for stable performance in varying temperatures, and up to 100 mW of telemetry power. It also features WiFi for easy firmware updates.

Is this GEPRC receiver compatible with standard ELRS modules?

Yes, the GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver is fully compatible with existing 868/915MHz and 2.4GHz ELRS TX modules. For dual-band operation, a compatible dual-band TX module is required.

What applications is the GEPRC Gemini Xrossband receiver best suited for?

This receiver is ideal for drone racing, freestyle FPV, long-range flights, and any application where a robust and low-latency connection is crucial. Its dual-band technology excels in challenging RF environments.

Where can I buy the GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver with fast delivery?

You can buy the GEPRC ELRS 868/915M+2.4G Gemini Xrossband Receiver at HTDRONE. We offer fast and reliable shipping options, including worldwide delivery via DHL. Check our store for the best deals.