A radar is an electronic system used to determine and detect the range of target and maps various types of targets.Early S-band RADAR Designations[51] From February 1943 the US used a universal system to identify radar variants, consisting of three letters and a number, respectively designating platform, type of equipment, function, and version.This system was continued after WWII with multiservice designations being prefixed by 'AN/' for Army-Navy.BuShips 1943 classifications Multi-service classifications Multi-service classification codes according to the Joint Electronics Type Designation System.Specific radar systems
GL Mk II radar receiver van
150 cm Searchlight fitted with No. 2 Mk VI
SLC radar