UPLYNX-M-RCZ24 is a Sigfox Verified modem module for the low power wide area network (LPWAN) market. It is designed with M2COMM’s system on chip M2C8001 for market using 902~928MHz. The module was designed for high performance, high quality, low cost and small form factor to transmit at 22dBm. The design is fully compliant to FCC regulations. The Sigfox application is ported over M2C8001 and execute at high efficiency using its internal 32bit core processor. Every module is preloaded with Sigfox application software, module specific ID/KEY/PAC as referring to Sigfox network system. The preloaded software also includes a bootloader and a simple AT command based application which allows software development , update or future user application development.