Pilotix ELRS 868M/2.4G Dual Band Receiver with T-Antennas for FPV Drones

Introduction

The Pilotix ELRS 868M/2.4G Dual Band Receiver is a cutting-edge, lightweight RC and FPV module designed for long-range and ultra-low latency applications. By supporting both 868 MHz Sub-G and 2.4 GHz frequencies simultaneously, it offers unparalleled signal stability and connection reliability, making it a top choice for serious FPV pilots. This receiver is pre-flashed with ExpressLRS firmware, ensuring seamless integration with your existing ExpressLRS system.

Key Advantages

• Dual-Band Operation: Provides enhanced communication stability and connection reliability by utilizing both 868MHz and 2.4GHz bands.
• High Performance Antennas: Comes with two T-type dual-band antennas that significantly improve signal reception and diversity performance.
• Ultra-Low Latency: Features extremely low latency and high refresh rates, perfect for dynamic and fast-paced FPV drone setups.
• ExpressLRS Compatibility: Pre-installed with ExpressLRS v3.5.6 firmware for reliable performance and broad system compatibility.
• Lightweight Design: Weighs only 1.7g (without antennas), making it ideal for weight-sensitive FPV builds.
• Compact Size: Measuring just 22 x 18 x 4 mm, it fits easily into most FPV drone frames.
• Versatile Frequency Support: Offers flexible operation across both 2.4 GHz and 868 MHz Sub-G frequencies.
• Easy Integration: Features a standard CRS bus interface for straightforward connection to flight controllers.

Technical Specifications

• MCU: ESP32-C3
• RF Chip: LR1121x2
• RF Connector: IPEX-1x2
• Antenna: Dual-band Tx2 type antenna
• Frequency Range: 2.4 GHz / Sub-G 868 MHz
• Max. Receive Refresh Rate: DK 500 Hz / K 1000 Hz
• Min. Receive Refresh Rate: 50 Hz
• Operating Voltage: DC 3.8-5.5 V
• Weight: 1.7 g (without antennas)
• Dimensions: 22 x 18 x 4 mm
• Firmware Version: ExpressLRS v3.5.6 (pre-installed)
• Bus Interface: CRS

Applications

This Pilotix ELRS receiver is perfectly suited for a wide range of FPV applications, including high-speed racing drones, freestyle FPV quads, long-range exploration UAVs, and any aerial platform where a stable, low-latency radio link is critical for performance and safety.

Compatibility

The receiver uses a CRS bus interface for connection to compatible flight controllers. It is designed to work with systems running ExpressLRS firmware. Ensure your radio transmitter module is compatible with the ExpressLRS protocol.

FAQ

What makes the Pilotix ELRS 868M/2.4G Dual Band Receiver ideal for FPV?

Its dual-band operation (868MHz/2.4GHz) ensures a highly stable and reliable connection, while ultra-low latency and high refresh rates are crucial for responsive control during intense FPV flights. The included T-antennas further enhance signal reception.

What is the maximum refresh rate of this Pilotix receiver?

The Pilotix ELRS Dual Band Receiver boasts a maximum receive refresh rate of up to 500 Hz in DK mode and 1000 Hz in K mode, providing incredibly fast response times for demanding FPV applications.

Can I use this receiver for long-range FPV flights?

Yes, the dual-band capability, especially the 868 MHz Sub-G frequency, is beneficial for achieving longer control ranges compared to single-band 2.4 GHz systems, making it suitable for long-range FPV exploration.

Where can I buy the Pilotix ELRS 868M/2.4G Dual Band Receiver with fast delivery?

You can order the Pilotix ELRS 868M/2.4G Dual Band Receiver from HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you get your FPV parts quickly.

What is the weight of the Pilotix ELRS Dual Band Receiver?

The Pilotix ELRS Dual Band Receiver is extremely lightweight, weighing only 1.7 grams without the antennas, making it an excellent choice for builds where every gram counts.