This two-way CB radio features FM reception for improved audio clarity while maintaining AM for extended range. FM reduces static and requires less volume adjustment when communicating nearby. In response to 2021 FCC changes CB radios now incorporate FM without changing how they operate offering better user experience. With 4 watts of power access to all 40 channels and a built-in microphone its perfect for truckers using AM Channel 19. The unit includes an SWR meter for optimizing antenna performance plus noise reduction features and RF and mic gain controls. It also features a large digital display and an external speaker port all in a durable build.