Radio

Radio is the use of radio waves is to carry information, such as sound, by systematically modulating some property of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width. When radio waves strike an electrical conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.

Radio systems need a transmitter to modulate (change) some property of the energy produced to impress a signal on it, for example using amplitude modulation or angle modulation (which can be frequency modulation or phase modulation). Radio systems also need an antenna to convert electric currents into radio waves, and vice versa. An antenna can be used for both transmitting and receiving. The electrical resonance of tuned circuits in radios allow individual stations to be selected. The electromagnetic wave is intercepted by a tuned receiving antenna. A radio receiver receives its input from an antenna and converts it into a form usable for the consumer, such as sound, pictures, digital data, measurement values, navigational positions, etc. Radio frequencies occupy the range from a 3 kHz to 300 GHz, although commercially important uses of radio use only a small part of this spectrum.

United States

Coordinates: 40°N 100°W / 40°N 100°W / 40; -100

The United States of America (USA), commonly referred to as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major territories and various possessions. The 48 contiguous states and Washington, D.C., are in central North America between Canada and Mexico. The state of Alaska is in the northwestern part of North America and the state of Hawaii is an archipelago in the mid-Pacific. The territories are scattered about the Pacific Ocean and the Caribbean Sea. At 3.8 million square miles (9.842 million km²) and with over 320 million people, the country is the world's third or fourth-largest by total area and the third most populous. It is one of the world's most ethnically diverse and multicultural nations, the product of large-scale immigration from many countries. The geography and climate of the United States are also extremely diverse, and the country is home to a wide variety of wildlife.

Radio Disney

Radio Disney is an American radio network that is owned by The Walt Disney Company, under the Disney–ABC Television Group operating subsidiary Disney Channels Worldwide. It broadcasts music and other content aimed at preteens and young teenagers; it can be described as a youth-targeted contemporary hit radio format with heavy emphasis on teen idols. Recently Radio Disney has become a Mainstream Top 40 Indicator reporter on Nielsen-BDS eventually being upgraded to monitored status with Nielsen-BDS. Radio Disney is also a monitored reporter on the Mediabase 24/7 Top 40 panel. The network is headquartered in Burbank, California.

Radio Disney is formatted like a traditional radio station, featuring prize giveaways (in which listeners can enter via telephone, the internet and since 2008, text messaging) and occasional in-studio interviews called "Takeovers," which usually occur during the weekday late-afternoon timeslot. Radio Disney is Disney's second foray into radio; in late 1955, Walt Disney started The Magic Kingdom radio show—running Monday through Fridays and which was heard on ABC Radio from 11:35 a.m. to 12:00 p.m. The broadcasts originated from the new Disneyland Park in Anaheim.

Donald Trump

Donald John Trump, Sr. (born June 14, 1946) is an American businessperson and media personality. He is the chairman and president of The Trump Organization and the founder of Trump Entertainment Resorts. Trump's career, branding efforts, personal life, wealth, and outspoken manner have made him famous throughout the country. Since 2015, he is also a candidate for the Republican nomination for President of the United States in the 2016 election.

Trump is a native of New York City and a son of Fred Trump, who inspired him to enter real estate development. After two years at Fordham University and while studying at Wharton School of the University of Pennsylvania, Trump worked for his father's firm, Elizabeth Trump & Son. Upon graduating in 1968 he joined the company, and in 1971 was given control, renaming the company "The Trump Organization". Since then he has built hotels, golf courses, and other properties, many of which bear his name. He is a major figure in the American business scene and has received prominent media exposure. The NBC reality show The Apprentice bolstered his fame, and his three marriages were extensively reported in tabloids.

Larry Nichols

J. Larry Nichols (born July 6, 1942) is the Chairman of Oklahoma City-based Devon Energy Corporation.

Biography

Nichols co-founded Devon with his father, John Nichols, in 1971 and assumed the company's chairmanship in 2000. He served as Devon's CEO from 1980 to 2010 and was President from 1976 until 2003. Additionally, Nichols is a Director of Baker Hughes, Inc. and Sonic Corporation.

A graduate of Oklahoma City's Casady School (1960), Nichols holds a B.A. in Geology from Princeton University (1964) and a J.D. from the University of Michigan Law School (1967). He served as a law clerk to both Associate Justice Tom Clark and Chief Justice Earl Warren of the United States Supreme Court.

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