Product name: GEPRC ELRS Nano 915MHz V2 Open Source Long Range TCXO RX RC Receiver for FPV RC Racing Drones Precise details: Summary: GEPRC ELRS Nano 915M V2 Receiver is a new generation receiver system based on ExpressLRS open source project. ExpressLRS features long range operation, low latency, and low price. The ELRS Nano 915M V2 Receiver uses a TCXO temperature compensated crystal oscillator to avoid frequency shift caused by temperature changes;the telemetry power is up to 50mW; 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 200Hz * 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 * Up to 50mW telemetry power Specifications: Brand: Geprc Size: 17x11mm Weight: 0.7g (RX only) Chips: ESP8285, SX1276 Crystal Oscillator: TCXO Frequency Band: 915MHz FCC /868MHz EU Refresh Rate: 25Hz-200Hz Input Voltage: 5V Antenna Connector: ipex1 TLM Power: 50mW Firmware:GEPRC Nano 900MHz RX Package Included: 1 x ELRS Nano 915M V2 Receiver 1 x Antenna 1 x Heat shrink tube 4 x Silicone cable 1 x Pin (4pin) 1 x Instruction manual