Keep in contact when it matters most with the Cobra Gimbal Mount MR 578 VHF Radio with Rewind. Safe boating includes maintaining reliable communication. This gimbal-mounted boat component places and answers that call with intelligent technology. The Cobra MR 578 VHF radio features a large, bright 30mm x 56mm LCD display, PA output to external speaker and intuitive softkey operation. Rewind-Say-Again with 20-sec digital playback, Automated Radio Check (ARC), built-in SeaTow ARC menu and smart alarm capabilities are designed to give you peace of mind on the water. The Cobra Gimbal Mount VHF Radio features channel names and displays all ID friendly VHF channel names. 12.6L x 10W x 3.5H. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: VHF Radio.