Precise details: Product name:Radiomaster RP3 ExpressLRS ELRS 2.4GHz LNA+PA Dual Antenna Nano Diversity Receiver for Whoops FPV RC Racing Drone Airplane The RadioMaster RP series of receivers are designed with size, ease of use and range in mind. Utilizing ExpressLRS 2.4ghz Open-source firmware the RP series of nano receivers deliver features and range today's pilots have come to expect. Developed around the ESP8285 MCU and SX1280IMLTRT RF Chip the RP series offer Lora and FLRC 2.4ghz RF links offering incredible range and low latency. With Wifi built-in FW updates can be done on your craft without the need to remove the receiver. Binding can be done using a bind phrase meaning no more bind plugs or fiddly button presses while trying to plug in your battery. The RP3 receiver features a Skyworks SE2431L providing an LNA for improved receiver performance, a PA providing up to 100mW of telemetry performance and antenna switching for antenna diversity. Specification: Item: RP3 Diversity Receiver Type: ISM MCU: ESP8285 RF Chip: SX1280IMLTRT Telemetry RF power: max 100mw Antenna: 65mm 2.4ghz T Antenna x 2 Frequency Range: 2400 MHz to 2480 MHz Maximum receive refresh rate: 500Hz / F1000Hz Minimum receiver refresh rate: 25Hz Working voltage: 5v Weight: 4.6g (Including two antenna) Dimension: 22mm*13mm*4mm Firmware Version: ExpressLRS v3.0 pre-installed FW Target: RadioMaster RP3 Diversity 2400 RX Bus interface: CRSF Bullet Point: * Optimized PCB design for better heat dissipation. * LNA for better receiver range. * PA for better telemetry range. * Antenna Diversity for improved signal stability and range. Package Included: 1 * RP3 ExpressLRS 2.4ghz Nano Receiver 2 * 65mm UFL 2.4Ghz T Antenna 1 * User Manual