MAKE A MEME View Large Image Geared Timing Mechanism (GTM) for KO6 full duplex narrow band fax, voice, teletype, mid 1950s to mid 1960s - National Cryptologic Museum - DSC08000.JPG en Exhibit in the National Cryptologic Museum Fort Meade Maryland USA All items in this ...
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Keywords: Geared Timing Mechanism (GTM) for KO6 full duplex narrow band fax, voice, teletype, mid 1950s to mid 1960s - National Cryptologic Museum - DSC08000.JPG en Exhibit in the National Cryptologic Museum Fort Meade Maryland USA All items in this museum are unclassified; items created by the United States Government are not subject to copyright restrictions 2013-03-29 11 19 08 own Daderot cc-zero Uploaded with UploadWizard Miscellany in the National Cryptologic Museum
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