STRATEGIC SERVICE TRANSMITTER-RECEIVER NUMBER I (SSTR-1)

National Archives and Records Administration - ARC 40119, LI 226-B-6121 - STRATEGIC SERVICE TRANSMITTER-RECEIVER NUMBER I (SSTR-1) - DVD Copied by Ann Galloway. Joint Chiefs of Staff. Office of Strategic Services. Field Photographic Branch. (01/04/1943 - 10/01/1945). Instructional Film: Describes the radio transmitter-receiver unit used during World War II. Explains compactness and ease of concealment, and outlines operations in detail: selection of electrical outlet, battery, or combination of both as power unit; antenna, assembly parts, installation, frequency determination and receiver operation; parts installation, attachment of crystal equipment and transmitter operation.