Optimized for performance: Designed with dual-band capability, it supports 900MHz and 2.4GHz frequencies. This feature ensures strong signal strength and excellent responsiveness, perfect for competitive FPV racing and reliable operation of fixed-wing models Advanced technology: The receiver is equipped with a temperature compensated crystal oscillator (TCXO), which maintains consistent frequency stability, providing precise control and improved flight dynamics at different temperatures Designed for long distances: The ExpressLRS technology integrated in the receiver extends its range, making it ideal for long-distance RC aviation. Experience fewer interruptions and better control at longer distances Compatibility and versatility: Compatible with a wide range of RC FPV drones and fixed-wing aircraft, providing a versatile solution for hobbyists and competitive racers These receivers are ultra-light and ultra-small, making them easy to carry Note:due to different production batches, the product appearance and printed words be different, which not affect the use. Model:C3 900/2400 Dual Band 100mw Gemini RX Name:ExpressLRS Receiver RF Freq: 868Mhz/915Mhz/2.4Ghz IC:2*LR1121+ESP32-C3+TCXO TX Power:2*100mw@868Mhz/915Mhz/2.4Ghz Connector:2* 1 Input Power:3.6-5.5V Colour:As Shown Material:PCB Package Contents: 2 * Receiver 4 * Tri-band Antenna 4 * Heat Shrink Tubing 2 * Connection Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.