The ROBYN SX-007 Main Board is a working component specifically designed for mobile CB radios. Made by the brand ROBYN, this model offers 23 channels for communication. As a key part of the vehicle radio system, this main board ensures reliable connectivity and functionality for users on the go. Perfect for those seeking a high-quality component to enhance their mobile CB radio setup, the ROBYN SX-007 Main Board provides a solid foundation for efficient communication while on the road.