Wes Schum, Amateur Radio's Unsung Hero PDF Download
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Author: Dominic (Nick) Tusa
Publisher: Heirloom Editions
ISBN: 9781954978249
Category : Technology & Engineering
Languages : en
Pages : 266
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Book Description
History of Amateur Radio and the bio of the man behind it, Wes Schum.
Author: Dominic (Nick) Tusa
Publisher: Heirloom Editions
ISBN: 9781954978249
Category : Technology & Engineering
Languages : en
Pages : 266
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Book Description
History of Amateur Radio and the bio of the man behind it, Wes Schum.
Author: Richard A. Bartlett
Publisher: McFarland
ISBN: 1476612609
Category : Performing Arts
Languages : en
Pages : 292
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Book Description
During the first fifty years of the twentieth century, ham radio went from being an experiment to virtually an art form. Because of the few government restrictions and the low monetary investment required, the concept of ham radio appealed to various people. More than just a simple hobby, however, ham radio required its operators to understand radio theory, be able to trace a schematic and know how to build a transmitter and receiver with whatever material they might have available. With the advent of World War II and the increased need for cutting-edge communications, the United States government drew upon the knowledge and skill of these amateur ham radio operators. This book explores the history of ham radio operators, emphasizing their social history and their many contributions to the technological development of worldwide communications. It traces the concept of relays, including the American Radio Relay League, from contacts as close as 25 miles apart to operators anywhere in the world. The book highlights the part played by ham radio in many of the headline events of the half century, especially exploration and aviation "firsts". The ways in which these primarily amateur operators assisted in times of disaster including such events as the sinking of the Titanic and the 1937 Ohio River flood, are also examined.
Author: Lewis Coe
Publisher: McFarland
ISBN: 9780786402595
Category : Technology & Engineering
Languages : en
Pages : 212
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Book Description
In 1873 Scottish physicist James Clerk Maxwell first advanced the idea that there might be electromagnetic waves that were similar to light waves, a startling concept to the scientists of his day. About 13 years later, German physicist Heinrich Hertz demonstrated in his laboratory that electromagnetic radiation did indeed exist. But it was not until after Hertz's death that a young Italian named Guglielmo Marconi got the idea for a practical communications system based on Hertz's work. Marconi was surprised and disappointed that the Italian government was not interested in his newly discovered wireless communications system, and thus he took his equipment to England. From that point on, the wireless became identified with Britain. From these beginnings, wireless radio became the basis of a revolution that has resulted in the satellite communications of today. This history first looks at Marconi's invention and then explores its many applications, including marine radio, cellular telephones, police and military uses, television and radar. Radio collecting is also discussed, and brief biographies are provided for the major figures in the development and use of the wireless.
Author: Gordon Bathgate
Publisher: Pen and Sword History
ISBN: 1526769417
Category : Performing Arts
Languages : en
Pages : 305
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Book Description
An in-depth look at a century of radio history—and its continuing relevance in a radically changed world. A century after Marconi’s experimental transmissions, this book examines the history of radio and traces its development from theories advanced by James Clerk Maxwell and Heinrich Hertz to the first practical demonstrations by Guglielmo Marconi. It looks back to the pioneering broadcasts of the BBC, examines the development of broadcast networks in North America and around the world, and spotlights radio’s role in the Second World War. The book also features the radio programs and radio personalities that made a considerable impact on listeners during the “Golden Era.” It examines how radio, faced by competition from television, adapted and survived. Indeed, radio has continued to thrive despite increased competition from mobile phones, computers, and other technological developments. Radio Broadcasting looks ahead and speculates on how radio will fare in a multi-platform future.
Author: Heinrich von Pierer
Publisher: Purdue University Press
ISBN: 9781557532091
Category : Business & Economics
Languages : en
Pages : 382
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Book Description
Business and industry leaders are eager to find ways to spark the creative instinct in their work forces. The creation, implementation, and sustainability of new ideas is the lifeblood ensuring the growth and viability of any organization. Without continuing innovation, competitive advantage and global market share are endangered. Once-thriving organizations can find themselves unprepared for the future. This newly translated work examines the multi-layered environment of innovation by melding the thoughts of business management pundits like Peter Senge with the views of artist, politicians, and other non-traditional thinkers like Tao Ho, Peter Greenaway, and Wolfgang Rihm. These thought leaders share their insights and help us to understand the process of creativity and construction and the methods to move organizations forward in an ever-changing climate.
Author: Giles Slade
Publisher: Harvard University Press
ISBN: 0674043758
Category : Technology & Engineering
Languages : en
Pages : 337
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Book Description
Made to Break is a history of twentieth-century technology as seen through the prism of obsolescence. Giles Slade explains how disposability was a necessary condition for America's rejection of tradition and our acceptance of change and impermanence. This book gives us a detailed and harrowing picture of how, by choosing to support ever-shorter product lives, we may well be shortening the future of our way of life as well.
Author:
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 1350
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Book Description
Author: G. C. Dobbs
Publisher:
ISBN: 9780721403243
Category : Transistor radios
Languages : en
Pages : 52
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Book Description
Author: Collins Radio Company
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 143
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Book Description
Author: Brian Carusella
Publisher: Canyon Wren Press
ISBN: 9780578536583
Category :
Languages : en
Pages : 376
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Book Description
Foxhole Radio is the story of one of the more remarkable pieces of WWII soldier improvisation, a simple crystal radio receiver that used a razor blade for its detector. It is not remarkable for its technology - other radios worked better - but because hidden in its unglamorous amalgamation of scrounged parts is the history of army radio, morale, solid state electronics, field fortifications, and even military grooming. To distract himself for a while from the monotony of sitting in a foxhole and from the sporadic shelling by the enemy, a soldier on the Anzio beachhead made the first foxhole radio to listen to whatever stations might be in range. With no crystal nor cat whisker, he substituted what was on hand, a razor blade and a safety pin.It spread, by word of mouth mostly, across the beachhead, Europe and to the Pacific. Adopted by civilian radio enthusiasts, it became part of the lore of home experimenters and grade school science projects. More than a curious artifact of wartime improvisation, the foxhole radio reveals the story of the military's role in the radio development, and an intertwined tale of army shaving, corporate intrigue, and the evolution of the radio wave detector that led to the first solid state electronics. Foxhole Radio follows the history of army radio from the first experiments in the 1890s, to its coming of age during WWI, and its use for propaganda and morale during WWII. The razor and safety pin detector reveal a conflation of standard, archaic and folk radio wave detectors, the persistence of lore, and the army's battle with facial hair. The name "foxhole radio" itself tells of early field fortifications, words borrowed from across the lines, and the evolution of military jargon. Most importantly, Foxhole Radio tells the stories of the veterans who built these sets, how they built them, what they listened to, and their everyday realities. Though separated by thousands of miles with very different experiences, they were all united by a strange little radio and their desire to hear music and news from home.
