The RA40/41/42/43/44 is a compact marine radar that delivers a peak antenna power output of either 2 kW (RA40), 4 kW (RA41/42), 6 kW (RA43) or 12 kW (RA44) and has a 10.4-inch mo-nochrome or color 640 x 480 liquid crystal display. It uses a microcomputer and a video signal processing LSI chip specifically designed for radars to deliver high performance and a wide range of features.