CP2541-M01-GMR is a coaxial radio module from Silicon Labs. It is a high performance, easy-to-use, low-power, sub-GHz radio module. The module is designed for extended range operation in the 868 and 915 MHz, license-free frequency bands. It provides high data rate up to 128kbps with 250 mW of output power. This module is compliant with ETSI, FCC and IC RSS part 15.247 wireless regulations, sub-GHz standard protocol, and GNSS-assisted receivers.