SHOWCASE 7L. CELL 7-03
Wired
Communications (1924-1945)
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Nora VW 1
- Terminal unit of "NF-Drahtfunk" early wired
broadcast system (1924-1939). Using regular telephone lines,
the "NF-Drahtfunk" allowed the terminal owner to
listen over a telephone line, to just one broadcast program
which would be interrupted every time when external phone
calls arrived. To
be continued after the picture set...
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The
next generation of German wired broadcast system, the "HF-Drahtfunk"
approved in 1939, allowed to listen to 3 broadcast programs
over the telephone lines without any interruptions by the
incoming phone calls.
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