1 ene 1895 año - Radio - 1895
A radio is a device for transmitting
sound by radio waves, typically
through the transmission of music,
news, and other programs from a
broadcast station to numerous
individual listeners.
Guiglielmo Marconi sent the first
ever radio transmission in 1896,
so he's considered "the father
of radio."
AM stands for Amplitude
Modulation and FM stands
for Frequency Modulation.
KDKA in Pittsburgh, Pennsylvania
was the world's first commercial
radio station.