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first radio signal sent
Guglielmo Marconi an Italian inventor, proved the feasibility of radio communication. He sent and received his first radio signal in Italy in 1895 -
first ship tp request emergancy assistance
The R.F. Matthewa was the first ship to request emergancy assistance using the radio. -
first radio
The slaby-arco wireless system was developed by Adolf Slaby and Georg Von Arco. -
first time music and speech transmitted through
on Christmas Eve they broadcasted their first song on the radio. It was O Holy Night. -
first radio transmitted from an air plane
first plane to transfer radio signals though the sky -
titanic
without the radio signal they would've never have saved as many lives as they did. -
first continuous radio broadcast
On March 8, 1916, Harold Power with his radio company American Radio and Research Company (AMRAD), broadcast the first continuous broadcast in the world -
first compact CD
The digital Compact Disc (CD) is introduced by a Japanese conglomerate. -
first MP3 player
The Moving Picture Experts Group MPEG-1 Audio Layer III (MP3) compressed audio file format becomes an international standard, and eventually the most popular format for distributing digital audio over the Internet. -
first record played on the radio
Flowers in the Rain was the first record to play on the radio.