We just purchased a 1995 Hunter 29.5. It had a Raytheon RL9 Radar and Raychart 600XX Chart Plotter. The previous owner had replaced the chart plotter with a new model that was not compatible with the Radar unit so he uninstalled the Radar. When he traded this boat in he swapped out his new chart plotters. Long story short, I now have a Raymarine C80 Chart Plotter and am wondering if it is compatible with the RL9 Radar. I have the RL9 unit with all the cable connectors and the dome is still mounted to the mast with the wiring still run back to the cockpit. If they can't work together I will just take off the antenna and sell the whole kit and caboodle on Ebay. Any help would be appreciated.