Boost the accuracy and reliability of your marine communication system with the Standard Horizon SCU-31 External GPS Antenna. Equipped with a built-in receiver, this high-performance antenna offers seamless navigation capabilities for your GX1800 and 1850 VHF radios. The 15-meter cable ensures easy installation and optimal positioning for maximum signal reception.

The SCU-31 is not just limited to VHF radios – it can also be utilized as a replacement antenna for older CP180 and CP300 chart plotters, extending the lifespan and functionality of your existing marine electronics setup. Trust Standard Horizon for superior quality and compatibility when it comes to enhancing your maritime communication and navigation solutions. Upgrade to the SCU-31 External GPS Antenna and navigate with precision wherever your adventures take you.