IFlight True Diversity ELRS 2.4G RX Receiver with 2 x 40mm Mini Antennas for FPV Drones

Introduction

The iFlight True Diversity ELRS 2.4G RX Receiver is a cutting-edge dual-antenna receiver designed in close collaboration with the ExpressLRS team. It leverages the renowned benefits of ExpressLRS, including extended range, minimal latency, and high-power telemetry feedback. This receiver is ideal for FPV pilots seeking unparalleled reliability and signal integrity for demanding flight scenarios such as long-distance missions, aerial photography, and aggressive freestyle maneuvers. Elevate your FPV experience with this advanced true diversity system.

Key advantages

• True Diversity and Gemini modes offer enhanced reception capabilities for a more stable connection.
• Dual antennas with integrated shielding significantly improve interference resistance and signal acquisition.
• Features a temperature-compensated crystal oscillator (TCXO) for superior frequency stability across varying temperatures.
• Supports high-power telemetry up to 500 mW (868 MHz/915 MHz) / 250 mW (2.4G), ensuring stronger signals and fewer telemetry loss incidents.
• Optimized for high performance on 2400 MHz or 900 MHz bands (915 / 868 MHz available).
• Compact and lightweight design (3.3g) with dimensions of 24.5x18.6x6.3mm, suitable for various FPV builds.
• CRSF protocol ensures efficient and reliable communication between receiver and flight controller.
• Includes two 40mm mini antennas for optimal signal reception.

Technical specifications

• MCU: ESP32-Pico D4
• Receiver Type: Gemini/True Diversity
• Firmware: iFlight 2.4GHz 250mW Diversity RX
• Lua Script: iF 2G4 250mW GRX
• Frequency Bands: 2.4 GHz ISM
• Telemetry Power: 50-250mW (17-24dBm)
• Dimensions: 24.5*18.6*6.3mm
• Protocol: CRSF
• LNA: YES
• Weight: 3.3g
• Antenna Length: 40 mm

Applications

This receiver is perfectly suited for a wide range of FPV applications, including long-range flying, competitive FPV racing, cinematic FPV drone cinematography, freestyle FPV acrobatics, and UAV operations requiring a stable and reliable control link. Its advanced features make it a top choice for pilots demanding the best performance.

Compatibility

For optimal performance, it is recommended to use iFlight ELRS receivers in conjunction with an iFlight transmitter. To utilize Gemini mode, a transmitter that supports Gemini mode is required. Ensure antennas are installed away from conductive or magnetic elements like carbon fiber, metal, or motors. Always install the latest firmware and follow the ExpressLRS community for updates and tutorials.

FAQ

What makes the iFlight True Diversity ELRS 2.4G RX Receiver stand out for FPV flights?

The iFlight True Diversity ELRS 2.4G RX Receiver stands out due to its true diversity reception with two 40mm antennas, integrated shielding, and a temperature-compensated crystal oscillator. This combination significantly enhances signal stability, reduces interference, and ensures reliable performance even in challenging FPV flight conditions.

Can I use this iFlight ELRS receiver for long-range FPV?

Yes, this receiver is specifically designed for long-range FPV applications. Its ExpressLRS technology, high-power telemetry capabilities (up to 250mW on 2.4GHz), and true diversity reception work together to provide a strong, stable connection over extended distances, minimizing signal loss.

What are the benefits of the dual antenna setup on this receiver?

The dual 40mm mini antennas, combined with the true diversity system, allow the receiver to select the best signal from either antenna at any given moment. This dramatically improves reception quality, boosts resistance to interference, and provides a more robust and consistent link compared to single-antenna systems.

Where can I buy the iFlight True Diversity ELRS 2.4G RX Receiver with fast delivery?

You can buy the iFlight True Diversity ELRS 2.4G RX Receiver with fast delivery at HTDRONE. As a specialized FPV and UAV drone parts store based in Poland, we offer reliable shipping options for customers within Poland and internationally via DHL. Check our store for the best deals.

Is this receiver compatible with standard FPV flight controllers?

Yes, the iFlight True Diversity ELRS 2.4G RX Receiver uses the CRSF protocol, which is widely supported by most modern FPV flight controllers. For optimal performance and features like Gemini mode, it's recommended to use it with compatible iFlight transmitters and the latest ExpressLRS firmware.