IFlight ExpressLRS 868/915 MHz 500mW RX Receiver with 220mm Antenna for FPV Drones

Introduction

The iFlight ExpressLRS 868/915 MHz 500mW RX Receiver is an advanced component designed for FPV drone enthusiasts seeking superior reliability and performance. This latest version from iFlight incorporates a temperature-compensated crystal oscillator, significantly preventing frequency drift due to temperature fluctuations. With a potent 500mW telemetry output, it guarantees robust telemetry signals, minimizing instances of lost communication. This makes it an ideal choice for demanding applications such as long-range FPV flights, professional aerial photography, and intense freestyle maneuvers where signal integrity is paramount.

Key Advantages

• Enhanced Reliability: Temperature-compensated crystal oscillator ensures stable high frequency and lower packet loss.
• Powerful Telemetry: Up to 500mW telemetry power provides stronger signals and reduces telemetry loss.
• Space-Saving Design: Features one-sided electronic components, optimizing installation space in your drone build.
• Improved Durability: Equipped with an aluminum heatsink plate to protect electronics and boost interference resistance.
• Easy Installation: Pre-soldered SH1.0 connector allows for Plug & Play setup with compatible iFlight flight controllers.
• Wide Frequency Support: Operates on both 868MHz (EU) and 915MHz (FCC) frequency bands.
• Compact and Lightweight: Measures only 14*25*4.3mm and weighs just 1.8g, minimizing impact on drone performance.
• Long Antenna: Includes a 220mm antenna for optimal signal reception.

Technical Specifications

• MCU: ESP 8285
• Receiver Type: Single Antenna
• Firmware: iFlight 900MHz 500mW RX
• Lua Script: iF 900 500mW RX (868MHz/915MHz)
• Frequency Bands: 868MHz EU / 915MHz FCC
• Telemetry Power: 100-500mW (20-27dBm)
• Dimensions: 14*25*4.3mm
• Protocol: CRSF
• LNA: Not Applicable
• Weight: 1.8g
• Antenna Length: 220 mm

Applications

This iFlight ELRS receiver is perfectly suited for a variety of FPV applications, including long-range exploration, professional aerial photography, competitive FPV racing, and dynamic freestyle flying. Its robust performance ensures a stable connection in challenging environments.

Compatibility

The receiver utilizes the CRSF protocol and features a pre-soldered SH1.0 connector for easy integration with iFlight flight controllers. For optimal performance, ensure the antenna is installed away from conductive or magnetic materials such as carbon fiber, metal, or motors. Always keep firmware updated by following the ExpressLRS community for the latest releases and important notes.

FAQ

What makes the iFlight ELRS 500mW RX receiver ideal for long-range FPV flights?

The iFlight ELRS 500mW RX receiver is designed for long-range flights due to its powerful 500mW telemetry output, ensuring strong signal transmission. Additionally, it features a temperature-compensated crystal oscillator for stable high frequencies, minimizing packet loss and maintaining a reliable connection over extended distances.

Can I use this iFlight ELRS receiver in both EU and US regions?

Yes, this iFlight ELRS receiver supports both 868MHz frequency bands for EU regions and 915MHz frequency bands for FCC (US) regions, offering versatile compatibility.

How do I ensure the best performance from the 220mm antenna?

For optimal performance, it's crucial to install the 220mm antenna away from any conductive or magnetic materials. This includes components like carbon fiber frames, metal parts, and motors, which can interfere with the signal reception.

Is this ExpressLRS receiver compatible with any flight controller?

The receiver uses the CRSF protocol and comes with a pre-soldered SH1.0 connector, making it Plug & Play for easy installation with compatible iFlight flight controllers. Always check your flight controller's specifications for compatibility.

Where can I buy the iFlight ELRS 868/915MHz 500mW RX Receiver with fast delivery?

You can buy the iFlight ELRS 868/915MHz 500mW RX Receiver at HTDRONE. We offer fast delivery within Poland and reliable shipping options worldwide via DHL.