A microwave technician or Radio Frequency (RF) Technician is a technician whose responsibilities are to install and perform maintenance on RF systems. Your duties in this career are to perform installations of systems like wireless internet access points, cell phone towers, amplifiers, and other equipment used for transferring radio signals. You also maintain the systems, meaning you perform tests to confirm that all equipment is properly functioning, troubleshoot any errors that may occur, and perform repairs on all equipment if any malfunctions occur. As a microwave technician, travel is often necessary, as you do much of your work on-site.