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| Author | : United States. Congress. House. Committee on Government Reform. Subcommittee on National Security, Emerging Threats, and International Relations |
| Publisher | : |
| Total Pages | : 232 |
| Release | : 2004 |
| Genre | : Technology & Engineering |
| ISBN | : |
| Author | : Danny Gregory |
| Publisher | : Princeton Architectural Press |
| Total Pages | : 262 |
| Release | : 2003-03 |
| Genre | : Biography & Autobiography |
| ISBN | : 9781568982816 |
To an outsider, the world of ham radio is one of basement transmitters, clunky microphones, Morse code, and crackly, possibly clandestine, worldwide communications, a world both mysterious and geeky. But the real story is a lot more interesting: indeed, there are more than two million operators worldwide, including people like Walter Cronkite and Priscilla Presley. Gandhi had a ham radio, as do Marlon Brando and Juan Carlos, king of Spain. Hello World takes us on a seventy-year odyssey through the world of ham radio. From 1927 until his death in 2001, operator Jerry Powell transmitted radio signals from his bedroom in Hackensack, New Jersey, touring the worlds most remote locations and communicating with people from Greenland to occupied Japan. Once he made contact with a fellow ham operator, he exchanged postcards known as QSLs cards with them. For seven decades, Powell collected hundreds of these cards, documenting his fascinating career in amateur radio and providing a dazzling graphic inventory of people and places far flung. This book is both an introduction to the fascinating world of ham and a visual feast for anyone interested in the universal language of graphic design.
| Author | : |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2019-12 |
| Genre | : Radio broadcasting |
| ISBN | : 9781999830021 |
'World Radio TV Handbook' continues to be an accurate guide to national and international SW, MW, LW and FM broadcasting, ideal for the serious radio listener.
| Author | : Richard A. Bartlett |
| Publisher | : McFarland |
| Total Pages | : 292 |
| Release | : 2015-01-28 |
| Genre | : Performing Arts |
| ISBN | : 1476612609 |
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 | : |
| Publisher | : |
| Total Pages | : 862 |
| Release | : 1923 |
| Genre | : Radio |
| ISBN | : |
| Author | : United States. Congress. House. Committee on Foreign Affairs |
| Publisher | : |
| Total Pages | : 48 |
| Release | : 1944 |
| Genre | : |
| ISBN | : |
| Author | : Vinayak Laxman Patil |
| Publisher | : Springer Nature |
| Total Pages | : 214 |
| Release | : 2021-02-15 |
| Genre | : Technology & Engineering |
| ISBN | : 9813349050 |
This comprehensive and authoritative volume traces the history of research leading to the development of the wireless radio systems. It discusses the methods adopted by a large number of inventors and the results they obtained to provide perspective on how historical methods and events can be a source of inspiration for future research. This book will be of interest to researchers and students in telecommunications engineering as well as to teachers of history of science and technology.
| Author | : Shaheed Nick Mohammed |
| Publisher | : Rowman & Littlefield |
| Total Pages | : 211 |
| Release | : 2019-09-25 |
| Genre | : Social Science |
| ISBN | : 1498594964 |
Global Radio: From Shortwave to Streaming chronicles the development of radio as a global medium. In this book, Shaheed Nick Mohammed examines the evolution of radio from its early uses as little more than a novelty into a set of powerful systems for international exchanges of news, culture, and political influence. In doing so, the book follows the development of radio as a wireless form of the telegraph, its evolution into a medium for sound transmission across the air, and its adaptation to digital networked audio and transmissions technologies. Mohammed also outlines the myriad changes in the radio industry in numerous contexts around the globe and over time, including the early development of commercial and non-commercial broadcasting in the United States, Europe, India, and China and the evolution of so-called “international broadcasters.” As radio played a part in colonial politics, it also figured prominently in the politics of the post-colonial. Within the broader context of global radio, this book examines several former colonies and the transformation of radio from a tool of empire into an instrument of national development. It also focuses on instances in which developing nations have used radio to bridge the gap between rural audiences and digital networked technologies, connecting them to the global information superstructure. Scholars of media studies, communication, radio studies, international relations, and political science will find this book particularly useful.
| Author | : |
| Publisher | : DIANE Publishing |
| Total Pages | : 196 |
| Release | : 1992 |
| Genre | : Administrative Radio Conference |
| ISBN | : 1428920730 |
| Author | : Lawrence Dearborn Batson |
| Publisher | : |
| Total Pages | : 120 |
| Release | : 1932 |
| Genre | : Radio |
| ISBN | : |
