Term
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Definition
-invented spark transmitter
-first radio factory in 1898
-created spark transmitter for navy point-to-point transmission
1912 – titanic distress signal heard by marconey. All ships to require wireless after this |
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Term
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Definition
1. Using Smith’s theories, he built
the 1st magnetic recorder
2. Used “electromagnetic inductance“
to record audio onto a coil of wire
3. 1898- Developed & manufactured wire
recorder - Telegraphone |
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Term
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Definition
-First to detect radio waves in 1887.
-caused a spark to leap across a gap that generated electromagnetic waves |
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Term
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Definition
-First to detect radio waves in 1887.
-caused a spark to leap across a gap that generated electromagnetic waves |
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Term
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Definition
1888 - First to
publish his ideas
about recording
audio using magnetic
energy |
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