Icom IC-M804 MF/HF Marine Transceiver The Icom IC-M804 MF/HF Marine Transceiver is a professional-grade marine communication system designed for vessels operating in demanding offshore and coastal environments. Built for reliable long-range communication, emergency response, and vessel coordination, the IC-M804 combines advanced DSC safety functions, integrated GNSS positioning, and rugged marine durability into one dependable communication solution. Whether used on commercial vessels, fishing boats, offshore operations, or marine transport fleets, the IC-M804 helps crews maintain clear communication when safety and reliability matter most. Reliable Marine Communication for Critical Operations In maritime environments, dependable communication is essential for safety, navigation, and operational coordination. The Icom IC-M804 provides long-range MF/HF communication capabilities while meeting modern marine safety requirements. The dedicated distress system allows operators to quickly transmit emergency alerts with vessel location data, helping improve response times during critical situations. Additionally, the built-in DSC watch-keeping receiver continuously monitors distress channels, ensuring important calls are never missed. Its rugged IPX7 waterproof construction and corrosion-resistant design make it ideal for harsh marine conditions, including offshore exposure, saltwater environments, and severe weather. Key Features of the Icom IC-M804 Dedicated Distress Button with GNSS Positioning The spring-loaded distress button allows rapid emergency transmission with integrated GNSS coordinates, helping authorities identify your vessel’s location quickly during emergencies. Built-In DSC Watch-Keeping Receiver The IC-M804 continuously scans six distress channels in rotation, providing enhanced safety monitoring while maintaining operational communications. Large 4.3-Inch Colour TFT Display The high-resolution colour display delivers excellent visibility from multiple viewing angles. Additionally, the night mode improves readability during low-light operation. Intuitive User Interface A directional keypad combined with programmable soft keys allows simple navigation through menus and communication functions, even in challenging sea conditions. Instant Replay Function The radio stores up to two minutes of received audio, allowing operators to replay important transmissions that may have been missed. Integrated GNSS Receiver Supports GPS, GLONASS, and SBAS positioning systems for accurate location data and reliable distress communication. NMEA 2000™ & NMEA 0183 Connectivity The IC-M804 integrates easily with compatible onboard marine electronics and navigation systems. Rugged Marine Construction With an IPX7 waterproof rating and corrosion-resistant housing, the IC-M804 is engineered for long-term reliability in harsh marine environments. Ideal Applications The Icom IC-M804 MF/HF Marine Transceiver is suitable for: Commercial marine vessels Offshore fishing operations Coastal transport fleets Workboats and service vessels Marine rescue operations Long-distance maritime communication Offshore industrial and support vessels Why Choose the Icom IC-M804? The IC-M804 is designed for marine operators who require dependable long-range communication and advanced emergency functionality. Its combination of DSC safety features, integrated GNSS technology, rugged construction, and intuitive operation makes it a trusted solution for professional maritime applications. At Radio Industries, we help marine operators select reliable communication systems suited to their vessel requirements and operational conditions. Our team provides expert advice, system supply, programming, accessories, and ongoing support for marine communication solutions across Australia. FAQs What is the Icom IC-M804 used for? The IC-M804 is an MF/HF marine transceiver designed for long-range maritime communication, distress signalling, and vessel coordination. Does the IC-M804 include GPS functionality? Yes. The radio includes an integrated GNSS receiver supporting GPS, GLONASS, and SBAS positioning systems. Is the Icom IC-M804 waterproof? Yes. The IC-M804 features an IPX7 waterproof rating and corrosion-resistant construction for harsh marine environments. Can the IC-M804 connect to other onboard systems? Yes. It supports both NMEA 2000™ and NMEA 0183 connectivity for integration with compatible marine electronics. Does the radio support DSC distress calling? Yes. The IC-M804 includes DSC functionality with a dedicated distress button that transmits emergency alerts and GNSS location information. Speak to Marine Communication Specialists Looking for a reliable marine communication solution for your vessel or fleet? Speak to Radio Industries today for expert advice on marine radios, MF/HF communication systems, and professional maritime communication solutions across Australia.