This book provides an in-depth introduction to the International Telecommunication Union (ITU) Radio Regulations (RR) and the policies that govern them. Established in 1906, these regulations define the allocation of different frequency bands to different radio services, the mandatory technical parameters to be observed by radio stations, especially transmitters, and the procedures for spectrum use coordination at the international level. The book analyzes the interactions between different national policies and the ITU RR, noting how these interactions influence spectrum policy on the national level, setting up a comparative framework within which to view these regulations and their effects. Beginning with an overview of the history of the origins ITU RR, the book takes a deep dive into the components of spectrum management including radio communication service allocation, wireless technology selection, radio usage rights, and spectrum rights assignment, placing each analysis within the context of the push and pull between national and international regulations. The book concludes with chapters discussing issues affecting the future of spectrum policy, including spectrum policy reform in developing countries, the WRC-19, and IMT-2020. Shedding light on the longest-running treaty documents in the history of modern telecommunications and arguing for reforms that allow it to address the needs of all nations, this book is useful to scholars and students of telecom policy, digital policy, ICT, governance, and development as well as telecom industry practitioners and regulators.

The electromagnetic spectrum is a vital part of our environment. Measures of radio frequency emissions from natural phenomena enable both practical applications, such as weather predictions and studies of the changing of Earth's climate here at home, and reveal the physical properties of cosmic sources. The spectrum is therefore a resource to be used wisely now and to be protected for future generations. Handbook of Frequency Allocations and Spectrum Protection for Scientific Uses: Second Edition sets forth the principles for the allocation and protection of spectral bands for services using the radio spectrum for scientific research. This report describes the radio frequency bands used by scientific services and includes relevant regulatory information and discussion of scientific use of frequency bands. This reference will guide spectrum managers and spectrum regulatory bodies on science issues and serve as a resource to scientists and other spectrum users.

The cocreator of the Washington Post’s “Made by History” blog reveals how the rise of conservative talk radio gave us a Republican Party incapable of governing and paved the way for Donald Trump. America’s long road to the Trump presidency began on August 1, 1988, when, desperate for content to save AM radio, top media executives stumbled on a new format that would turn the political world upside down. They little imagined that in the coming years their brainchild would polarize the country and make it nearly impossible to govern. Rush Limbaugh, an enormously talented former disc jockey—opinionated, brash, and unapologetically conservative—pioneered a pathbreaking infotainment program that captured the hearts of an audience no media executive knew existed. Limbaugh’s listeners yearned for a champion to punch back against those maligning their values. Within a decade, this format would grow from fifty-nine stations to over one thousand, keeping millions of Americans company as they commuted, worked, and shouted back at their radios. The concept pioneered by Limbaugh was quickly copied by cable news and digital media. Radio hosts form a deep bond with their audience, which gives them enormous political power. Unlike elected representatives, however, they must entertain their audience or watch their ratings fall. Talk radio boosted the Republican agenda in the 1990s, but two decades later, escalation in the battle for the airwaves pushed hosts toward ever more conservative, outrageous, and hyperbolic content. Donald Trump borrowed conservative radio hosts’ playbook and gave Republican base voters the kind of pugnacious candidate they had been demanding for decades. By 2016, a political force no one intended to create had completely transformed American politics.