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  2. American Radio Relay League - Wikipedia

    en.wikipedia.org/wiki/American_Radio_Relay_League

    The American Radio Relay League (ARRL) is the largest membership association of amateur radio enthusiasts in the United States. ARRL is a non-profit organization and was co-founded on April 6, 1914, by Hiram Percy Maxim and Clarence D. Tuska of Hartford, Connecticut .

  3. QRP operation - Wikipedia

    en.wikipedia.org/wiki/QRP_operation

    Typical awards include the QRP ARCI club's "thousand-miles-per-watt" award, available to anyone presenting evidence of a qualifying contact. QRP ARCI also offers special awards for achieving the ARRL's Worked All States, Worked All Continents, and DX Century Club awards under QRP conditions. Other QRP clubs also offer similar versions of these ...

  4. Amateur radio - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio

    In addition to contests, a number of amateur radio operating award schemes exist, sometimes suffixed with "on the Air", such as Summits on the Air, Islands on the Air, Worked All States and Jamboree on the Air. Amateur radio operators may also act as citizen scientists for propagation research and atmospheric science. [31]

  5. International Amateur Radio Union - Wikipedia

    en.wikipedia.org/wiki/International_Amateur...

    The International Amateur Radio Union (IARU) is an international confederation of national organisations that allows a forum for common matters of concern to amateur radio operators worldwide, and collectively represents matters to the International Telecommunication Union (ITU).

  6. Field Day (amateur radio) - Wikipedia

    en.wikipedia.org/wiki/Field_Day_(amateur_radio)

    Solar-powered Amateur Radio Station in tents with portable VHF/UHF satellite and HF antennas in the background HF transceiver for voice communications. Field Day is an annual amateur radio contest, widely sponsored by IARU regions and member organizations, encouraging emergency communications preparedness [1] among amateur radio operators.

  7. Contact (amateur radio) - Wikipedia

    en.wikipedia.org/wiki/Contact_(amateur_radio)

    An All-Time New One (ATNO) [2] is an operator's contact with an amateur station that they have never worked before on any band or mode. [3] [4] Many amateurs will send QSL cards to stations they have worked. [5] Computer-based logging software, such as the American Radio Relay League's Logbook of the World, can also be used for logging contacts ...

  8. Amateur Radio Emergency Service - Wikipedia

    en.wikipedia.org/wiki/Amateur_Radio_Emergency...

    Although the Amateur Radio Emergency Service is a program (and trademark) of the American Radio Relay League (ARRL) in the U.S., the structure is more supportive than directive in nature, providing mostly for mutual aid in the event of large-scale emergencies. As long as local units are operating in the best interests of Amateur Radio in ...

  9. Amateur radio propagation beacon - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio_propagation...

    Because there is no amateur band on 70 MHz in the United States, the beacon runs 24 hours a day under a non-amateur experimental license. Justin told the ARRL that he had no plans to introduce the 4-meter band to the United States, despite the fact that numerous European governments allow amateurs rights on the band.