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Chart of the Morse code 26 letters and 10 numerals [1]. This Morse key was originally used by Gotthard railway, later by a shortwave radio amateur [2]. Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs.
American Morse Code — also known as Railroad Morse—is the latter-day name for the original version of the Morse Code developed in the mid-1840s, by Samuel Morse and Alfred Vail for their electric telegraph.
Vintage shows and new audio productions in America are accessible more widely from recordings or by satellite and web broadcasters, rather than over conventional AM and FM radio. The National Audio Theatre Festival is a national organization and yearly conference keeping the audio arts—especially audio drama—alive, and continues to involve ...
Title 47 is extremely diverse in what it controls. Radio broadcasts consist of amplitude modulation (AM) and frequency modulation (FM) stations, noncommercial radio stations, and low-powered broadcast stations, to name a few, all are administrated by the policies in Title 47 of the Code of Federal Regulations. [5]
The Chinese government has repeatedly censored anime shows that the country considers immoral, especially those that include bloody and violent scenes. Blood-C, a Japanese anime television series, has been banned since it includes a "particularly bloody" scene which may cause "extreme discomfort". [1]
Wireless telegraphy or radiotelegraphy, commonly called CW (continuous wave), ICW (interrupted continuous wave) transmission, or on-off keying, and designated by the International Telecommunication Union as emission type A1A or A2A, is a radio communication method.
A telegraph key, clacker, tapper or morse key is a specialized electrical switch used by a trained operator to transmit text messages in Morse code in a telegraphy system. [1] Keys are used in all forms of electrical telegraph systems, including landline (also called wire) telegraphy and radio (also called wireless) telegraphy .
As Morse Code is considered to be a data format, with email and RSS merely being refinements of the technology it can be said that international broadcasting has a deep relationship with modern-day datacasting. The reach of RSS and email for international broadcasters is not really known that well, especially considering that emails get forwarded.