The RC118-315-1.2 is an RF Transceiver IC manufactured by Ruikong, in a 8-pin SOP (Small Outline Package) form factor. This IC is certified as RoHS compliant and conforms to the latest European directives on hazardous substances. This IC is used to transmit and receive data from remote devices, and features low power consumption, high linearity, and low noise. Its 315 kHz operating frequency enables efficient and reliable data transmission over long distances. It supports a wide variety of communication protocols such as Bluetooth, LoRa, NB-IoT, WiFi, and ZigBee. This IC offers a wide supply voltage ranging from 2.7 V to 6.5 V, making it suitable for both low voltage and high voltage applications. It can operate at temperatures ranging from -40°C to +85°C.