WWII U.S. Navy AN/APS-4 Radar ASO Indicator CS-55ACE

Original WWII-era U.S. Navy airborne radar oscilloscope/display indicator, marked CS-55AAW, associated with the AN/APS-4 airborne radar / pulse analyzer equipment. Features the amber viewing screen with grid/focus/brilliance/illumination controls, heavy black wrinkle-finish housing, rear multi-pin connector, and mounting frame. Very displayable piece from early aircraft radar technology.

Condition shows age, finish wear, scratches, and untested functionality. Best sold as a collectible radar component, aircraft electronics display, restoration part, or museum/prop display piece.