Operate up to 4 wireless or 2 wired remote stations**

• Full AIS target display
• Perform all DSC functions: Individual calling, group calling, Position polling and more
• Larger high resolution easy to read display with bright backlight
• Rotary channel and volume controls
• Programmable hot keys for quick menu access
• 3 year waterproof warranty**Operation of the RAM4X (wireless) requires the use of the SCU-30 wireless base station. When the SCU-30 is used only 1 RAM4 connection will be available on the radio

UPC: 788026173624
Model Number: SSM-72H