• The marine coast guard radio uses high-power speakers; the sound is clear and loud; the volume is up to 110dB;you can always hear the boat radios call in the noise of windy sailing;suitable for all recreational boats;fishing boats;power boats
• Support external 3.5mm speakers; if you still feel that the volume of 110dB can not meet your needs; you can also connect louder speakers to expand the sound
• Retevis RM20 marine band radio makes DSC easy; built-in GPS; there is no need to hassle with wiring the radio to a GPS for DSC;out of the box and ready to go; DSC calling and position sharing can both be performed with just a few simple steps
• DSC capability includes distress and individual calling allowing you to send and receive position information between your boat and other boats
• Waterproof marine radio;complies with IP67 waterproof standards;which means the offshore marine radio can be dropped into a body of water up to 1 meter deep for half an hour;easy to handle every wave
• 10 NOAA channels with weather alerts; gives you instant access to weather information; weather alerts with audible and visual alerts notify you of threatening weather near you
• This small compact unit includes a large easy to read LCD with a dot-matrix display; visible even in low light situations

• Product Dimensions ‏ : ‎ 6.02 x 5.98 x 2.64 inches; 2.86 Pounds
• Date First Available ‏ : ‎ July 5, 2022
• Manufacturer ‏ : ‎ Retevis
• Country of Origin ‏ : ‎ China