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The history of amateur radio, dates from the dawn of radio communications, with published instructions for building simple wireless sets appearing at the beginning of the twentieth century. [1] Throughout its history, amateur radio enthusiasts have made significant contributions to science , engineering , industry , and social services .
First Class CW Operators' Club: a club for amateur radio operators who regularly make use of Morse code United States Amateur Radio Emergency Service: a program of the ARRL American Radio Relay League (ARRL) The National Association for Amateur Radio of United States of America Military Auxiliary Radio System
FCC amateur radio station license of Al Gross. In the United States, amateur radio licensing is governed by the Federal Communications Commission (FCC). Licenses to operate amateur stations for personal use are granted to individuals of any age once they demonstrate an understanding of both pertinent FCC regulations and knowledge of radio station operation and safety considerations.
The end of the war brought a tremendous expansion of amateur radio as large amounts of war surplus equipment was available, many recently trained operators became active, and experiments began in such newly developed modes as single sideband and microwaves. The 1950s saw the continued development of amateur radio and consequent growth of the ARRL.
About three million amateur radio operators are currently active worldwide. [1] Amateur radio operators are also known as radio amateurs or hams. The term "ham" as a nickname for amateur radio operators originated in a pejorative usage (like "ham actor") by operators in commercial and professional radio communities, and dates to wired telegraphy.
Amateur radio operators use their amateur radio station to make contacts with individual hams as well as participate in round-table discussion groups or "rag chew sessions" on the air. Some join in regularly scheduled on-air meetings with other amateur radio operators, called "nets" (as in "networks"), which are moderated by a station referred ...
The Maidenhead Locator System (a.k.a. QTH Locator and IARU Locator) is a geocode system used by amateur radio operators to succinctly describe their geographic coordinates, which replaced the deprecated QRA locator, which was limited to European contacts. [1]
International Amateur Radio Union member societies (1 C, 93 P) Pages in category "Amateur radio organizations" The following 34 pages are in this category, out of 34 total.