The cobra 29 ltd nw cb radio adds nightwatch™ illumination to the 29 ltd classic platform for enhanced safety and convenience. Now featuring new dual-mode am/fm functionality, you'll enjoy clearer sound with minimized background noise plus backwards compatibility with older am-only cb radios. Plus, you can install the 29 ltd nw without needing to replace your existing antenna. Features classic design with nightwatch™ - classic design with 4 watts, 40 cb channels, and nightwatch™ illumination with variable dimmer dual-mode am/fm - access am and fm channels to communicate with more users and with better sound quality easy to operate - ergonomic design with intuitive knobs and switches make this cb radio easy to use and operate instant access to channel 9 - instantly switch from normal operation to channel 9 in case of emergencies or accidents swr calibration - adjust and calibrate your swr meter for optimum antenna performance