- published: 30 Oct 2014
- views: 92
Modesto, CA area radio stations logos 60's - 90's
The History of Radio - Documentary Radio is the radiation (wireless transmission) of electromagnetic energy through space.[n 1] The biggest use of radio waves is to carry information, such as sound, by systematically changing (modulating) some property of the radiated waves, 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...
Radio Broadcasting & Old Time Radio playlist: https://www.youtube.com/playlist?list=PL18A480E27C4EDD07 more at http://quickfound.net "Westinghouse film about commercial radio in the United States." A history of commercial radio broadcasting beginning with KDKA radio in 1920, followed by a description of the state of the Old Time Radio art as of 1944. Public domain film from the Library of Congress Prelinger Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and one-pass brightness-contrast-color correction & mild video noise reduction applied. The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and/or equalization (the resulting sound, though not perfect, is far less noisy than the original). http://creative...
Tour of the historic WLW AM monster broadcast transmitter facility located in Mason Ohio. WLW has kept a major piece of broadcasting history alive by keeping much of the old high power transmitter intact. Recorded while at Hamvention, Dayton OH, in 2013 Back in 1932 WLW increased their power from 50,000 watts to 500,000 watts. They were the only AM broadcasting station in America ever to operate at 500,000 watts. Much of the old transmitter still exists. It is really a high power amplifier with a high level modulator (360,000 watts). The amplifier was driven from their existing 50,000 watt Western Electric transmitter. The system used 20 100,000 watts tubes ($1,600 each in 1932) that required water cooling that used a cooling pond located outside the station. Tons, and tons, of hardware ...
Get it here on iTunes: https://itunes.apple.com/de/album/superstar-ep/id305223309?ign-mpt=uo%3D4 ► Follow Kontor Records Spotify: http://www.kontor.fm Facebook: http://facebook.com/kontorrecords SoundCloud: http://soundcloud.com/kontor Instagram: http://instagram.com/kontorrecords Google+ : https://plus.google.com/+kontorrecords Twitter: http://twitter.com/kontorrecords Kontor.TV: http://youtube.com/kontor
The 1960's, 70's and 80's saw the evolution of a new type of radio broadcasting around the British Isles. With the BBC being considered as a dinosaur completely out of touch with the younger generation, a number of brave souls decided to do something about it. "Pirate Radio" was born.
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Interview with broadcasting engineer Mel Freedman.
Mensaje para la juventud Eclesiastés 12:1 Acuérdate de tu Creador en los días de tu juventud, antes que vengan los días malos, y lleguen los años de los cuales digas: No tengo en ellos contentamiento;
Hola yayofans!!! Hace una semana me llamaron de la radio local para una sencilla entrevista. Mi nieta me dijo que si no me importaba aprovecharla para hacer un vídeo. Y al final, salió el reto de las
www.pirateradiousa.com/ Pirate Radio USA is a 2006 documentary film written and directed by Jeff Pearson, with musical director Mary Jones. Pirate Radio USA is a feature length documentary about the underground world of unlicensed radio in the USA, where people play what they want and say what they want-unless the FCC catches them. On the way see the rise of Big Media, the growth of Indy Media to encounter it, and witness their showdown over the truth during the 1999 World Trade Organization meetings in Seattle. DJ's Him and Her, from their live Pirate Radio USA Studio, take you on a rock -n-roll journey inside rogue radio stations across the country to see why Americans defy Federal Law to free the radio airwaves. Seize the Airwaves!