And yet it has made strides that were
undreamed of in 1918. Experiments made in that year in Germany, and by
the Italian Government in the Adriatic, enabled the human voice to be
projected by radio some hundreds of miles. Today the broadcasting
stations, from which nightly concerts are sent far and wide across the
land, have tremendous range.
Estimates compiled by the various American companies making and
selling radiophone equipment showed that in March of 1922 there were
more than 700,000 receiving sets installed throughout the country and
that installations were increasing so rapidly it was impossible to
compute the percentage with any degree of accuracy, as the gains even
from week to week were great.
When you boys read this the problems of control of the air will have
been simplified to some extent. Yet at the beginning of 1922 they were
simply chaotic. Then the United States Government of necessity took a
hand. The result will be, eventually, that certain wave lengths will
be set aside for the exclusive use of amateurs, others for commercial
purposes, still others for governmental use, and so on.
In this connection, you will note that in the story Jack Hampton's
father builds sending stations on Long Island and in New Mexico.
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