1964 Antique MODEM Live Demo

Circa 1964 Livermore Data Systems "Model A" Acoustic Coupler Modem, live demonstration. --- EDIT: Photos and answers are on my blog at phreakmonkey.com --- Background: This modem was given to me ~1989 by the widow of a retired (IBM?) engineer. Computerhistory.org has a Model B dated 1965, and I've seen a ~1967 Model C written up in a magazine. (Interestingly, incorrectly identified as being only 110 baud.) Even better than seeing it in a museum, I decide to hook the trusty Model A up and make ...

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YouTube | May 13, 2009

Tags:. .YouTube. .blog. .baud. .coupler. .trusty