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Who made the first AM transmission on 23 December 1900 at Cobb Island?
AGuglielmo Marconi
BLee de Forest
CReginald Fessenden
DEdwin Armstrong
Answer & Solution
Correct answer: C. Reginald Fessenden
Reginald Fessenden transmitted speech over about one mile using a spark gap transmitter with a 10 kHz interrupter.
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