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Flywoo TCXO ELRS 2.4G receiver (EL24E) The Flywoo TCXO ELRS 2.4G EL24E is an ultra-compact, high-performance receiver designed for FPV drones using the ExpressLRS protocol. Thanks to the temperature compensated crystal oscillator (TCXO), it provides excellent clock stability, resulting in better connection reliability, lower latency and longer range. Powered by ESP8285 microprocessor and equipped with SX1280 (or SX1281) RF module, it supports high refresh rates (25Hz-500Hz) and smooth firmware updates via WiFi. The EL24E version features a built-in SMD antenna for minimal weight and dimensions, making it ideal for micro-constructions that require uncompromising performance in a small package. Specifications: Type: ISM 2.4 GHz receiver MCU: ESP8285 (WiFi update option) RF module: SX1280 / SX1281 IMLTRT Frequency range: 2400 MHz – 2500 MHz Refresh rate: 25 Hz - 500 Hz Working voltage: 5V Communication protocol: CRSF (Betaflight) Antenna type: Built-in SMD Gain: Peak 3.7dB Weight: 0.44g (without antenna) Dimensions: 10mm x 10mm x 6mm Firmware: Flywoo EL24E 2.4GHz RX 3.X.X The package contains: 1 × Flywoo TCXO 2.4G ELRS EL24E Receiver 1 x silicone cable 1 x shrink tube