A technology enthusiast presents this fascinating demonstration of a 1964 Livermore Data Systems "Model A" Acoustic Coupler Modem being used with a modern laptop.
A few years ago, I was out at the W6TRW swap meet at the parking lot of Northrop Grumman in Redondo Beach, California. Tucked away between TVs shaped like polar bears and an infinite variety of cell ...
Handed to KC in 1989 by the widow of a retired (IBM?) engineer. The model is a 1964 Livermore Data Systems “Model A” Acoustic Coupler Modem. KC explains “Even better than seeing it in a museum, I ...
A modem that connects to a telephone line without the use of an acoustic coupler. Almost all modems are of the direct-connect type. See acoustic coupler. THIS DEFINITION IS FOR PERSONAL USE ONLY. All ...
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