Compact, High-Performance Marine Communication: Stay reliably connected on the water with the Standard Horizon HX40, delivering 6W output, clear 600mW audio, and flexible transmit power (6W/2.5W/1W). Its high-resolution, fully backlit dot-matrix display ensures visibility, while the intuitive E2O menu system provides fast, effortless operation. Floating, Durable & Boater-Ready: Built for harsh marine conditions, the HX40 is lightweight, impact-resistant, and waterproof. When paired with the optional SHC-29 floating case, it stays afloat if dropped overboard. Includes NOAA weather channels, preset channel recall, and a long-lasting 1850mAh Li-Polymer battery for all-day performance. Durable Floating Protection for HX40: The SHC-29 Floating Case provides heavy-duty rubber protection for your HX40, keeping it afloat if dropped overboard and shielding it from impacts on hard surfaces. Its highly visible orange design ensures fast retrieval, making your radio safe and accessible during boat