MAFR-000050-5S4C1T is a Skyworks MAFR-000050-5S4C1T 2G/3G/4G Front-End Module (FEM) that is designed for use with Long-Term Evolution (LTE) and Global System for Mobile Communications (GSM) applications. The device features a 5-band combination of transmit and receive low noise amplifiers (LNAs), a 4G switch, and power amplifier (PA). It also integrates a front-end filter module, antenna switch, and antenna interface. The FEM offers high dynamic range and high linearity, allowing it to be used in applications operating within 700-960 MHz, 1710-2170 MHz, and 2500-2700 MHz frequency ranges.