This book shall help shortwave listener to identify stations on shortwave. It contains more then 18000 frequencies from 82 Hz to 30000 kHz.

Information was collected in three different ways; a review of the literature, qualitative data from semi-structured interviews and quantitative questionnaires. A comprehensive review of current literature showed that usability is just as important as a technological approach for mobile phone design. It was also apparent from the literature that Nokia and Microsoft still value a user centred design approach as they continue to evolve their partnership. Qualitative data was gathered from semi-structured interviews with three design industry experts. Information from this part of the research yielded many important findings in particular the viewpoint that mobile phones will increasingly become a commodity that may hinder the design approach taken by the Nokia and Microsoft collaboration. Finally, 35 participants were also contacted to complete a questionnaire that targets consumers' attitudes towards aspects of their mobile phone. Results revealed that users still value their user interface style, however when they were asked if they would switch to a different phone, the data indicated that their decision to switch would be due to hardware performance rather than interface style.

This book describes the origin, growth, and achievements of school broadcasting in Canada. Sections are devoted to the start of school broadcasting in each province, the establishment of national school broadcasts, and the work of the National Advisory Council on School Broadcasting. In the story, the part played by the Canadian Broadcasting Corporation in initiating and promoting the work of teaching by radio and in providing the facilities upon which it is based, is a significant one. The book is the first authoritative description, by the man largely responsible for its success, of an important and fruitful experiment in federal-provincial co-operation in the thorny field of education. To this co-operation is due the high standard of the school broadcasts which have earned for Canada world-wide recognition and appreciation. The book also describes the international aspects of this cooperation, particularly between Canada and Australia, Great Britain, and the United States.

How Spanish-language radio has influenced American and Latino discourse on key current affairs issues such as citizenship and immigration. Winner, Book of the Year presented by the American Association of Hispanics in Higher Education Honorable Mention for the 2015 Latino Studies Best Book presented by the Latin American Studies Association The last two decades have produced continued Latino population growth, and marked shifts in both communications and immigration policy. Since the 1990s, Spanish- language radio has dethroned English-language radio stations in major cities across the United States, taking over the number one spot in Los Angeles, Houston, Miami, and New York City. Investigating the cultural and political history of U.S. Spanish-language broadcasts throughout the twentieth century, Sounds of Belonging reveals how these changes have helped Spanish-language radio secure its dominance in the major U.S. radio markets. Bringing together theories on the immigration experience with sound and radio studies, Dolores Ines Casillas documents how Latinos form listening relationships with Spanish-language radio programming. Using a vast array of sources, from print culture and industry journals to sound archives of radio programming, she reflects on institutional growth, the evolution of programming genres, and reception by the radio industry and listeners to map the trajectory of Spanish-language radio, from its grassroots origins to the current corporate-sponsored business it has become. Casillas focuses on Latinos' use of Spanish-language radio to help navigate their immigrant experiences with U.S. institutions, for example in broadcasting discussions about immigration policies while providing anonymity for a legally vulnerable listenership. Sounds of Belonging proposes that debates of citizenship are not always formal personal appeals but a collective experience heard loudly through broadcast radio.

This research aims to present accurate computer models of a communication link and a Super High Frequency (SHF) radio communication system. Network Warfare Simulation (NETWARS) is a J-6 initiative aimed at modeling all communication traffic in the Department of Defense (DoD) for testing and analysis of specific real world scenarios. The AN/TSC-94 is a SHF radio system with satellite communication capabilities. The AN/TSC-94 incorporates a Direct Sequence Spread Spectrum (DSSS) radio link for certain Anti-Jam (AJ) features. A DSSS 'spreads' signal power over a large bandwidth, reducing power previously concentrated within the original system bandwidth. The simulations were performed using OPNET. Simulation results show DSSS lowered Bit Error Rate (BER) over links not using spread spectrum. Results show that in the presence of multiple jamming forms, the DSSS link performed without bit errors while the normal (non-DSSS) link was disrupted by the jammer, experiencing BER's of up to 0.43. The AN/TSC-94 was able to defeat the jammer using the DSSS link. By performing in normal mode during unjammed scenarios, and switching to AJ mode in the presence of a hostile transmitter, the AN/TSC-94 demonstrated its ability to successfully communicate in multiple access and hostile environments.

Charlie Edwards spent many years in the broadcasting industry. Most of that time was in Christian radio. This booklet was first published in 1983 as the result of preachers asking questions about how they can start or improve their radio ministry. In 2013 this booklet was updated by the author with modern technology. It has once again been made available to preachers who are interested in getting the message of Christ out in their communities by radio. Charlie Edwards is certified with the Society of Broadcast Engineers as a Certified Broadcast Television, Radio, and Audio Engineer.

Have a Podcast? Thinking of Starting a Podcast? This Book created for both the startup podcaster as well as the well-Seasoned podcaster alike. Buy This Book and Receive a FREE One on One Laser focused conversation about your Podcast, Show or Station a $1500 Value. If you are advanced, not to worry we have made sure to have valuable and useful content here for you. In This book the focus is on syndication and Podcast monetization Strategies. The Author, Tom Cavallaro is a 26-year Multi-media Veteran, having worked for five of world's Top Media Companies. Created Digital Radio stations at CBS radio New York, developed many of the strategies used by Podcasters worldwide to make money with their Online Radio Show, Podcasts and Digital Radio Stations. The author shares with you in this book how in just one year of podcasting and streaming he generated nearly $1.7 Million Dollars in revenues.

Have you ever dreamed of being on the radio? This book has everything you need to know to work in the exciting world of radio broadcasting. This book is designed to prepare entry level students for a career in radio. From how it all began to where its heading and how to get a job, this is the most comprehensive guide to current trends in broadcasting.

More than 60 years had passed before I found them. Dozens and dozens of letters written to my family during WWII- from total strangers- to tell my great-grandmother that her son had been captured and was being held as a POW. How did they know this? Well, it seems the short-wave radio had held all the answers. POWs were allowed to state their names and hometowns on the radio, and sometimes relay a short message to their families. Scores of Americans, listening to the German propaganda from so far away, heard my grandfather's information, and took it upon themselves to write to my great-grandmother. All of these dear people wanted to give my great-grandmother a measure of comfort to know her son was alive. That was only the beginning of my journey.

Does that transmission line, which connects your antenna and transmitter, seem like a mystery to you? Or perhaps your have other questions: Just how much of the transmitter's rated output power actually gets to the antenna? How much power is consumed by the line itself? Just what is the input impedance of the antenna? Or, what is the input impedance at the transmitter end of a transmission line when the antenna is connected to its other end? Why does my tuner seem to work better on some bands than others? What is the effect of high transmission line SWR? Should I be concerned about high SWRs? What can I do about them? It is the unusual operator who has not at one time or another asked one or more of these questions. Well, now you can easily answer these questions and many others Using simple language the author of this book, a former electronic design engineer and amateur over more than 60 years, shows how to find the answers, quickly, easily and accurately. Those more technically inclined can work with the equations provided by the book; those who just want answers without all the math can use a personal computer and specially developed, easy-to-use programs from a CD and get accurate answers directly with the click of a button But there is more: the book contains many solved examples and each solution is followed by a thorough discussion. Now you can get answers while you learn about transmission lines.

This is a study guide for the FCC Element 3 exam for the General Radiotelephone Operator License (GROL). Each chapter contains an explanation of the material on that section of the exam and includes all of the possible test questions with the correct answers shown. Most persons taking the exam for the GROL will have some background in electronics, and some chapters will serve as a review of what you already know. But the GROL exam covers many different areas, some of which might be unfamiliar. This book will be especially helpful when you get to those areas. Basic electricity and electronics are covered. Therefore, it would be possible to pass the test simply by studying this book, even if you have no background in electronics.