Download or read book Wireless Radio written by Lewis Coe and published by McFarland. This book was released on 2006-02-22 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Radio Broadcasting written by Gordon Bathgate and published by Pen and Sword History. This book was released on 2020-11-23 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Sound Streams written by Andrew J Bottomley and published by University of Michigan Press. This book was released on 2020-06-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: In talking about contemporary media, we often use a language of newness, applying words like “revolution” and “disruption.” Yet, the emergence of new sound media technologies and content—from the earliest internet radio broadcasts to the development of algorithmic music services and the origins of podcasting—are not a disruption, but a continuation of the century-long history of radio. Today’s most innovative media makers are reintroducing forms of audio storytelling from radio’s past. Sound Streams is the first book to historicize radio-internet convergence from the early ’90s through the present, demonstrating how so-called new media represent an evolutionary shift that is nevertheless historically consistent with earlier modes of broadcasting. Various iterations of internet radio, from streaming audio to podcasting, are all new radio practices rather than each being a separate new medium: radio is any sound media that is purposefully crafted to be heard by an audience. Rather than a particular set of technologies or textual conventions, web-based broadcasting combines unique practices and features and ideas from radio history. In addition, there exists a distinctive conversationality and reflexivity to radio talk, including a propensity for personal stories and emotional disclosure, that suits networked digital media culture. What media convergence has done is extend and intensify radio’s logics of connectivity and sharing; sonically mediated personal expression intended for public consideration abounds in online media networks. Sound Streams marks a significant contribution to digital media and internet studies. Its mix of cultural history, industry research, and genre and formal analysis, especially of contemporary audio storytelling, will appeal to media scholars, radio and podcast practitioners, audio journalism students, and dedicated podcast fans.
Download or read book Listener Supported written by Jack W. Mitchell and published by Bloomsbury Publishing USA. This book was released on 2005-03-30 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Public radio stands as a valued national institution, one whose fans and listeners actively support it with their time and their money. In this new history of this important aspect of American culture, author Jack W. Mitchell looks at the dreams that inspired those who created it, the all-too- human realities that grew out of those dreams, and the criticism they incurred from both sides of the political spectrum. As National Public Radio's very first employee, and the first producer of its legendary All Things Considered, Mitchell tells the story of public radio from the point of view of an insider, a participant, and a thoughtful observer. He traces its origins in the progressive movement of the 20th century, and analyzes the people, institutions, ideas, political forces, and economic realities that helped it evolve into what we know as public radio today. NPR and its local affiliates have earned their reputation for thoughtful commentary and excellent journalism, and their work is especially notable in light of the unique struggles they have faced over the decades. This comprehensive overview of their mission will fascinate listeners whose enjoyment and support of public radio has made it possible, and made it great.
Download or read book Early FM Radio written by Gary L. Frost and published by JHU Press. This book was released on 2010-04-01 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: The commonly accepted history of FM radio is one of the twentieth century’s iconic sagas of invention, heroism, and tragedy. Edwin Howard Armstrong created a system of wideband frequency-modulation radio in 1933. The Radio Corporation of America (RCA), convinced that Armstrong’s system threatened its AM empire, failed to develop the new technology and refused to pay Armstrong royalties. Armstrong sued the company at great personal cost. He died despondent, exhausted, and broke. But this account, according to Gary L. Frost, ignores the contributions of scores of other individuals who were involved in the decades-long struggle to realize the potential of FM radio. The first scholar to fully examine recently uncovered evidence from the Armstrong v. RCA lawsuit, Frost offers a thorough revision of the FM story. Frost’s balanced, contextualized approach provides a much-needed corrective to previous accounts. Navigating deftly through the details of a complicated story, he examines the motivations and interactions of the three communities most intimately involved in the development of the technology—Progressive-era amateur radio operators, RCA and Westinghouse engineers, and early FM broadcasters. In the process, Frost demonstrates the tension between competition and collaboration that goes hand in hand with the emergence and refinement of new technologies. Frost's study reconsiders both the social construction of FM radio and the process of technological evolution. Historians of technology, communication, and media will welcome this important reexamination of the canonic story of early FM radio.
Download or read book American Radio Networks written by Jim Cox and published by McFarland. This book was released on 2009-09-12 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This history of commercial radio networks in the United States provides a wealth of information on broadcasting from the 1920s to the present. It covers the four transcontinental webs that operated during the pre-television Golden Age, plus local and regional hookups, and the developments that have occurred in the decades since, including the impact of television, the rise of the disc jockey, the rise of talk radio and other specialized formats, implications of satellite technology and consolidation of networks and local stations.
Download or read book The World of Ham Radio 1901 1950 written by Richard A. Bartlett and published by McFarland. This book was released on 2015-01-28 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book American Broadcasting written by Lawrence Wilson Lichty and published by New York : Hastings House Publishers. This book was released on 1975 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radio Reader written by Michele Hilmes and published by Psychology Press. This book was released on 2002 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.
Download or read book The Early History of Radio written by G.R.M. Garratt and published by IET. This book was released on 1994-06-30 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio was as much the culmination of the work of a series of scientists in the 19th Century, starting with Faraday, as it was an invention by Marconi. This book aims to illustrate the contributions made by these scientists and show how each was dependent upon the work and ideas of his predecessors; Faraday, Henry, Maxwell, Hughes, Fitzgerald, Hertz, Lodge and Marconi.
Download or read book Pirate Radio written by Keith Skues and published by Amberley Publishing Limited. This book was released on 2014-09-15 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fascinating selection of photographs illustrates the ‘golden years’ of radio when pirates ruled the airwaves.
Download or read book A Brief History of the Future written by John Naughton and published by Hachette UK. This book was released on 2015-09-24 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Internet is the most remarkable thing human beings have built since the Pyramids. John Naughton's book intersperses wonderful personal stories with an authoritative account of where the Net actually came from, who invented it and why and where it might be taking us. Most of us have no idea how the Internet works, or who created it. Even fewer have any idea what it means for society and the future. In a cynical age, John Naughton has not lost his capacity for wonder. He examines the nature of his own enthusiasm for technology and traces its roots in his lonely childhood and in his relationship with his father. A Brief History of the Future is an intensely personal celebration of vision and altruism, ingenuity and determination and, above all, of the power of ideas, passionately felt, to change the world.
Download or read book 50 Years of Amateur Radio Innovation written by Joe Veras and published by . This book was released on 2008 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author Joe Veras, K9OCO, has been a licensed ham radio operator for more than 50 years, and he provided photographs of his vast collection of radio equipment for this book.
Download or read book Broadcasting Freedom written by Barbara Dianne Savage and published by UNC Press Books. This book was released on 1999 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tells how Blacks used radio
Download or read book Broadcasting Baseball written by Eldon L. Ham and published by McFarland. This book was released on 2011-07-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a long-standing relationship between broadcasting and sports, and nowhere is this more evident than in the marriage of baseball and radio: a slow sport perfectly suited to the word-painting of broadcasters. This work covers the development of the baseball broadcasting industry from the first telegraph reports of games in progress, the influence of early pioneers at Pittsburgh's KDKA and Chicago's WGN, including the first World Series broadcast, the launch of the Telstar Satellite, the Carlton Fisk homerun in the 1975 World Series, which changed how baseball is broadcast, through the latest computer graphics, HD television, and the Internet.
Download or read book Blast from the Past written by B. Eric Rhoads and published by Streamline Press. This book was released on 1996 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio has just celebrated its 75th anniversary and it's as vital and varied as ever. Rhoads, a zealous radio historian and archivist, has captured radio's exuberance and fluency in this marvelous collection of more than 900 photographs, many of which have never before been published. This collection of portraits, both posed and candid, of radio personalities is a veritable radio hall of fame, showcasing everyone from Jack Benny to Howard Stern. Rhoads begins with photographs chronicling the rise of the pioneering Pittsburgh station, KDKA, the first to achieve continuous broadcasting, then keeps pace with radio's rapid growth, offering rare documentation of every type of on-air performer, from men of the cloth delivering the first on-air services to vaudevillians, conductors, sportscasters, and dramatists, many of whom went on to achieve fame in Hollywood. Styles change, but the magic continues as radio continues to evolve in conjunction with its competitor, television. On-air performers gave way to disc jockeys and talk show hosts, but talents such as Garrison Keillor and various NPR contributors have helped keep imaginative radio alive and well. - Donna Seaman--BL 03/15/1996.
Download or read book Crystal Radio History Fundamentals and Design written by P. A. Kinzie and published by . This book was released on 2019-01-24 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book written by P. A. Kinzie chronicles the fascinating history and development of the crystal detector, including the reasons for its brief dominance of the radio market after the turn of the century. Starting with the discovery of solid-state rectification and then through the development of the crystal detector the reader learns about great inventors such as Pickard, Braun, Dunwoody, and others. Radio fundamentals such as antennas, ground, lightning protection, tuned circuits, and detection are covered for the beginner. The unending compromise between selectivity and sensitivity is discussed for the crystal set designer. Advanced topics such as the use of multi-tuned circuits and wave traps follow for the more experienced experimenter.The crystal set embodies many of the basic concepts upon which modern radio electronics is based. By grasping these basics in their rarest form, the crystal set, the reader can build a powerful foundation for additional learning.
