IFlight True Diversity ELRS 868/915 MHz RX with Dual Mini Antennas - Best FPV Receiver

Introduction

The iFlight True Diversity ELRS 868/915 MHz RX is a high-performance FPV drone receiver designed in close collaboration with the ExpressLRS team. It addresses the need for reliable, long-range control and telemetry, crucial for advanced FPV applications. This receiver utilizes a true diversity system with dual antennas to significantly enhance signal reception and stability, making it an excellent choice for pilots demanding the best performance.

Key Advantages

• True Diversity reception with dual antennas for superior signal integrity.
• Enhanced interference resistance due to well-placed dual antennas and shielding.
• Stable high-frequency performance with a temperature-compensated crystal oscillator (TCXO).
• High-power telemetry up to 500mW (868 MHz/915 MHz) for stronger signals and reduced telemetry loss.
• Compatible with both Gemini and True Diversity modes for optimized reception.
• Compact design (24.3x18.5x6.5mm) and lightweight (4.2g) for easy integration into various drone builds.
• Supports 868MHz EU and 915MHz FCC frequency bands.
• Low latency and robust performance suitable for freestyle, racing, and long-range FPV.

Technical Specifications

• MCU: ESP32-Pico D4
• Receiver Type: Gemini/True Diversity
• Firmware: iFlight 900MHz 500mW Diversity RX
• Lua Script: iF 900 500mW GRX
• Frequency Bands: 868MHz EU / 915MHz FCC
• Telemetry Power: 100-500mW (20-27dBm)
• Dimensions: 24.3*18.5*6.5mm
• Protocol: CRSF
• LNA: Not Applicable
• Weight: 4.2g
• Antenna Length: 70mm

Applications

This iFlight ELRS receiver is perfect for FPV drone pilots involved in long-range exploration, professional aerial photography, competitive FPV racing, and dynamic freestyle flying. Its robust performance ensures a reliable connection even in challenging RF environments.

Compatibility

For maximum performance, it is recommended to use iFlight ELRS receivers with an iFlight transmitter. Requires a transmitter that supports Gemini mode if using that feature. 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.

FAQ

What makes the iFlight True Diversity ELRS receiver stand out for long-range FPV?

The iFlight True Diversity ELRS receiver utilizes dual antennas and shielding to minimize interference and maximize signal reception. Combined with high-power telemetry up to 500mW and a temperature-compensated crystal oscillator, it ensures a stable, reliable connection crucial for extended FPV flights.

Is this iFlight ELRS receiver compatible with different transmitters?

For optimal performance, it's recommended to pair the iFlight ELRS receiver with an iFlight transmitter. However, it supports standard protocols like CRSF and can work with other compatible transmitters. If you intend to use Gemini mode, ensure your transmitter supports it.

What are the key technical advantages of the iFlight ELRS 868/915 MHz RX?

Key advantages include its true diversity system for robust signal acquisition, a TCXO for frequency stability across temperatures, high telemetry power (up to 500mW), and compatibility with both 868MHz (EU) and 915MHz (FCC) bands. It also features integrated shielding for enhanced interference resistance.

Where can I buy the iFlight True Diversity ELRS receiver with fast delivery?

You can buy the iFlight True Diversity ELRS 868/915 MHz RX at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL for international customers.

What applications are best suited for the iFlight True Diversity ELRS receiver?

This receiver is ideal for demanding FPV applications such as long-range exploration, professional aerial photography, FPV racing, and advanced freestyle flying. Its reliable performance ensures a consistent link for critical maneuvers.