amateur radio

(redirected from Amateur Radio Club)
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amateur radio

[′a·mə·chər ′rād·ē‚ō]
(electronics)
A radio used for two-way radio communications by private individuals as leisure-time activity. Also known as ham radio.

amateur radio

Also called "ham radio," it is wireless voice communications that can reach "ham operators" up to hundreds of miles away, sometimes thousands. Amateur radio is often a hobby, but can also be a public service. Dating back to the early 1900s when Morse code was transmitted rather than voice, amateur radio operates in the shortwave frequency bands using AM, FM, SSB (single sideband) and other modulation methods.

Licensing Is Required
In order to use an amateur radio, applicants must pass a test, which varies depending on the country. There are several test levels, each one granting more privileges to the operator, such as range of frequencies and antenna power. Licensed operators are issued a "callsign," which identifies them on the air.

In the U.S., amateur radio's origins lingered for decades, requiring Morse code proficiency to obtain a basic license until 1991. Finally, in 2007, Morse code was dropped for advanced licenses. See EchoLink.
References in periodicals archive ?
1 -- 2) Using a ham radio, Ron Rollins, above, listens for a response Saturday when the Santa Clarita Amateur Radio Club plugged into a 24-hour nationwide emergency communications contest.
Our amateur radio club and class now have a specially built ham shack adjacent to the communications technology lab.
Northumbria Amateur Radio Club and the Border Amateur Radio Society will gather tomorrow at Barmoor Castle Country Park near Lowick in Northumberland.
uk WIRRAL: Wirral Schools' Amateur Radio Club has been awarded a Community Initiative grant by the New Brighton and Wallasey Ward forum of Wirral.
To learn more about the Santa Clarita Amateur Radio Club, visit www.
It was being sold by Denby Dale Amateur Radio Club at their annual sale which raised about pounds 700 for the club.
Elliot Blufer, 14, a ninth-grader who is president of the school's amateur radio club, said his class schedule won't allow him to take the new course next year, but he hopes to take it before he graduates from Moorpark.
There will also be special transmissions by the Southport & District Amateur Radio Club which will run a VHF and HF station at the event.
A second father befriended by Stephens over the airways said: 'He attended an amateur radio club with us which was held in a school.
In preparation for the event, the Azle Mayor and City Council will issue a proclamation on June 19 declaring Amateur Radio week in the city of Azle, in recognition of the ongoing cooperation between the Tri-County Amateur Radio Club and the City of Azle.
Members of amateur radio groups, including the newly formed waygood Amateur Radio Club for artist, will give practical demonstrations in the Grainer Market, Newcastle, between 10am and 5pm.
SANTA CLARITA - Santa Clarita's volunteer Amateur Radio Club will patrol Santa Clarita in search of illegal fireworks use as part of a crackdown organized because of this year's extreme fire danger.

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