# 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.

- Kind: Educational
- By: National Archives and Records Administration
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/gov.archives.arc.40119)
- Licence or status: [CC0 1.0](http://creativecommons.org/publicdomain/zero/1.0/) (as the archive states it)
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered.