A revolving mechanism beneath the bulbs is under a red plastic dome mounted to a substantial steel casing with a manufacturer's plate reading "RECEIVING HEAD US/D NAN EQUIPMENT MANUFACTURED FOR NAVY DEPT., BUREAU OF SHIPS BY EMERSON RADIO & PHONOGRAPH CORP. NEW YORK, N.Y. U.S.A. CONTRACT NOBS-14078 NAVY NO. H-2000 1944."

38 in tall

Working electronics; some corrosion to the casing; scuffs to the dome.