The big brother of our popular 18? radome, the RD424D Digital Radome boasts a larger 24? antenna array making it a perfect choice for offshore cruisers and fishermen. The larger antenna array provides enhanced target separation and is powered by a 4kW transmitter. The RD424D features Raymarine's exclusive low-noise front end technology and class-leading 8 pulse-width/PRF transmitter providing optimum performance at all ranges. Raymarine?s Auto GST Technology ensures you get the best possible picture by automatically eliminating clutter caused by Mother Nature?s worst storms. Compatible with all Raymarine C-Series Widescreen, E-Series, and G-Series Multifunction Displays.