By June 1974, MUFON’s growth had been phenomenal, with state section representatives in 38 of the 50 states. Along with the growth in MUFON, it became obvious there was a need for growth in cooperation between MUFON and other organizations. In an article entitled “How MUFON Will Interact ...
E.C. Segar begins work at William Randolph Hearst’s New York Journal where on December 19 he launches the “The Thimble Theatre” comic strip starring Olive Oyl and Harold Ham Gravy. January 25, 1926 The First Sunday Issue On January 25, the initial Sunday episode of “Thimble Theatre” ...
No abstract is available for this article.doi:10.1111/j.1540-5931.2008.00554_1.xNoah ArceneauxJohn Wiley & Sons, Ltd.Journal of Popular CultureBarlett, R. (2007). The world of ham radio, 1901 - 1950: A social history. Jefferson, N.C.: McFarland & Company, Inc....
The World of Ham Radio, 1901-1950: A Social History. Jefferson, NC: McFarland & Company, Inc., 2007.Bartlett, R. A. (2007). The world of ham radio, 1901-1950: A social history. ... RA Bartlett 被引量: 2发表: 2007年 World Of Ham Radio, 1901-1950 "This book explores the ...
The coherer was a very early radio wave detector. It was used for detecting the signals for many early wire-less transmissions.The coherer was used with the spark transmitters of the day: these transmitters used a high voltage, often created by an induction coil arrangement, and this was ...
Still, the law had not reached this point during the early years of the 20th century. Since women were often both telling the fortunes as well as seeking them, the efforts to make arrests were led by a new group of female detectives working undercover in the New York City Police ...
Like past technologies in previous eras, as it grew in popularity the podcast was belittled and scorned at first by the (threatened) established mainstream media industries, its proponents called ‘nerds’, the form tagged ‘geek media’, ‘ham radio’ and C.B.R. (citizen’s band radio). ...
the second half of the decade, computer-to-plate technology starts taking over but it follows a different pattern: first the 8-up (B1) market moves to CtP, then the even larger VLF (very large format) systems while smaller systems only become popular in the first half of the new ...
The crystal radio is a simple form of radio using just a few components. Its operation is easy to understand it it provides an excellent basis for understanding how more complicated forms of radio work. Read more abouthow a crystal radio works. ...
* Development of Radio & TV Technology * Ham (Amateur) Radio * Pirate Radio * Satellite & Cable Broadcasting * Internet TV & Radio * Broadcasting as Entertainment * IEEE Life-Members and History Activities * Any other contributions to the field of History of Information and Communication Technolo...