Precise details: GEPRC ELRS DUAL 2.4G Dual-Antenna Long Range Low Latency Open Source True Diversity Receiver for FPV RC Racer Drone Summary: GEPRC ELRS DUAL 2.4G Diversity Receiver is a new generation of true dual-antenna diversity receiver system based on the ExpressLRS open source project. ExpressLRS features long range operation, low latency, maximum 1000Hz refresh rate, and low price. The ELRS DUAL 2.4G Diversity Receiver has a reasonable placement of dual antennas for wider signal reception and more stable connection than ordinary single antenna receiver systems. It uses a TCXO temperature compensated crystal oscillator to avoid frequency shift caused by temperature changes and the telemetry power is up to 100mW. Description: Brand: GEPRC Item: ELRS DUAL 2.4G Receiver Chips: ESP32-PICO-D4, SX1281 Crystal Oscillator: TCXO Frequency Band: 2.4GHz ISM Refresh Rate: 25Hz-1000Hz Input Voltage: 5V Antenna Connector: ipex1 Indicator Light: RGB light TLM Power: 20dBm Size: 20*14mm Weight: 1.2g (RX only) Feature: * 20mm*14mm Small size; * 1.2g weight; * WIFI Upgrade firmware; * ELRS open source project, remote control; * Maximum refresh rate of 1000Hz; * Two independent RF receiving links, true diversity receiver; * The use of temperature-compensated crystal oscillator (TXCO), no fear of high or low temperature impact, more stable performance, even if long hours of work is not easy to cause loss of control; * Built-in PA + LNA, up to 100mW telemetry power. Binding The factory firmware version of ELRS DUAL 2.4G Diversity Receiver is above 3.x , 3.x and 2.x firmware are not compatible, so the TX module firmware needs to be upgraded to above 3.x before binding. 1. Power on and off the diversity receiver three times with 1 second between each interval continuously to enter the Binding Mode. 2. RGB indicator flashes twice quickly on the diversity receiver, indicating that the receiver is now in Binding Mode. 3. Configure remote control or transmitter module to bind with the receiver; If the receiver RGB indicator is solid on, this indicates that the receiver has successfully bound. Package Included: 1 x ELRS DUAL 2.4G Diversity Receiver 2 x antenna 2 x heat shrink tube 4 x silicone cable 1 x pin (4pin) 1 x Instruction manual