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| History of Teletype Development http://www.rtty.com/history/nelson.htm printing telegraph machine (Patent No. 862,402; filed August 6, 1904; issued August 6, 1907). Neither of these machines used a permutation code. They experimented with transmitter... |
| Guildford Campus Radio - GCR - 1602 kHz AM from the University of Surrey http://www.mf2fm.com/zfm/guildford_campus_radio.php players), a proper cart machine, a reel-to-reel (and another for editing) and a home-made mixer. Indeed, lots of the technical elements of the station, including the transmitter, ... |
| Computers in the Classroom: Agents of Change http://papert.org/articles/ComputersInClassroom.html "hooked on" was not the machine. It was something inside of himself: the excitement he had never known before of working on an intellectually challenging project that was truly hi... |
| the tilde.town wiki http://tilde.town/wiki/getting-started/ssh.html connected directly to a machine (usually over a direct, physical phone line) and did your work there. For a long time, people used a tool called telnet to connect to other compute... |
| Nikola Tesla -- A Man of Comprehensive Solutions http://www.tfcbooks.com/articles/ntbio.htm known as the diathermy machine. His work with high frequency electric lamps lead to the development of a large variety of vacuum tubes, some of which had medical applications: He ... |
| Western Historic Radio Museum http://radioblvd.com/ Telegraph Keys,...Real Machine RTTY click for e-mail: RadioBlvd E-Mail Latest Additions - New Photos, New Scans and New Written Information (past six months, more or less) - Link ... |
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