Category:Telegraph transmission speed

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An 1884 drawing of a five key telegraph developed by Emile Baudot - the keys were added in order to increase the speed of telegraph transmissions

Also known as a "baud" after Emile Baudot, pulses or symbols per second

Media in category "Telegraph transmission speed"

This category contains only the following file.

Telegraph Transmission Speed Emile Baudot five keys telegraph keyboard.jpg 615 × 600; 111 KB

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Telegraphy