what device was used as the input device for sending morse code?

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2007-02-23 11:27:58 · 4 answers · asked by muttenheimer 1 in Consumer Electronics ➔ Other - Electronics

A telegraph key.

2007-02-23 11:48:55 · answer #1 · answered by Bogie 1 · 0⤊ 0⤋

Telegraph Key

2007-02-23 19:31:26 · answer #2 · answered by KirksWorld 5 · 0⤊ 0⤋

A very simple switch. The longer you hold it, the more current passes through.
Short hold = .
Long hold = -

2007-02-23 22:23:12 · answer #3 · answered by TV guy 7 · 0⤊ 0⤋

spark.

2007-02-23 19:43:45 · answer #4 · answered by Anonymous · 0⤊ 0⤋