By: Marine Tech Analysis Team
Before hauling the unit off the boat, connect a known-good scanner cable directly from display to scanner (bypassing mast runs). If the error clears, the problem is your ship’s installation. If it persists, it’s internal. This single test saves thousands in misdiagnosed repairs. no sync signal jrc radar
But ignoring it is not an option. Without sync, your radar is just a rotating antenna—a spinning liar on the bridge. By: Marine Tech Analysis Team Before hauling the