Excerpt from Reprint of Sections on Wireless Telegraphy and Wireless Telephony From Practical Physics 488. Wireless telegraphy. Commercial wireless telegraphy was realized in 1896 by Marconi (see opposite p. Eight years after the discovery of Hertzian waves. The essential elements of a tuned wave-train, or spark, system of wireless telegraphy are as follows. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important ...
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Excerpt from Reprint of Sections on Wireless Telegraphy and Wireless Telephony From Practical Physics 488. Wireless telegraphy. Commercial wireless telegraphy was realized in 1896 by Marconi (see opposite p. Eight years after the discovery of Hertzian waves. The essential elements of a tuned wave-train, or spark, system of wireless telegraphy are as follows. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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