GEPRC ELRS Nano 2.4G PA100 Receiver is a new generation of 2.4G receiver system based on ExpressLRS open source project.ExpressLRS features long range operation, low latency, maximum 1000Hz refresh rate, and low price. The ELRS Nano 2.4G PA100 Receiver uses a TCXO temperature compensated crystal oscillator to avoid frequency shifts caused by temperature changes;Integrated PA+LNA,the telemetry power is up to 100mW; Built-in WIFI antenna, firmware upgrade operation through WIFI. Feature 17x11mm Small size 0.7g weight WIFI Upgrade firmware ELRS open source project, remote control Maximum refresh rate of 1000Hz The use of temperature-compensated crystal oscillator (TCXO), 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 Specifications Size: 17x11mm Weight: 0.7g (RX only) Chips: ESP8285, SX1281 Crystal Oscillator: TCXO Frequency Band: 2.4GHz ISM Refresh Rate: 25Hz-1000Hz Input Voltage: 5V Antenna Connector: ipex1 TLM Power: 100mW Firmware:GEPRC Nano 2.4GHz PA100 RX Package Includes 1 x ELRS Nano 2.4G PA100 Receiver 1 x Antenna 1 x Heat shrink tube 4 x Silicone cable 1 x Pin (4pin) 1 x Instruction manual