iFlight ELRS diversity receiver is a true dual-antenna diversity receiver developed in close cooperation with the ExpressLRS Team. ExpressLRS is known for its long-range operation, low latency, and high-power telemetry feedback capabilities.

The ELRS diversity receiver features well-placed dual antennas with shielding covers, enhancing its resistance to interference, widening signal reception, and ensuring a more stable connection compared to conventional single-antenna receiver systems. 

It incorporates a TCXO temperature-compensated crystal oscillator to prevent frequency shifts caused by temperature variations. It significantly meets the reliability requirements for long-distance flights, aerial photography, or FPV freestyle maneuvers.

Note: If you want to use Gemini mode, you need to use a TX that supports Gemini mode.

FEATURES

• Gemini mode and True Diversity mode are compatible, better reception effect
• Integrated shields can protect electronic components and enhance anti-interference capabilities.
• Newly upgraded Temperature Compensated Crystal Oscillator, lower packet loss, high-frequency stability
• Up to power 250mW(2.4G) telemetry transmission, resulting in stronger telemetry signals and significantly reducing instances of telemetry loss.
• High-performance at 2400MHz

Performance and Compatibility

SPECIFICATIONS

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

PACKAGE Contents

• 1 x ExpressLRS Diversity Receiver
• 2 x Antenna