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  2. Amateur radio - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio

    Amateur radio licenses may also be granted to organizations or clubs. In some countries, hams were allowed to operate only club stations. [41] An amateur radio license is valid only in the country where it is issued or in another country that has a reciprocal licensing agreement with the issuing country. [42] [43]

  3. Amateur radio licensing in the United States - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio_licensing_in...

    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.

  4. R-S-T system - Wikipedia

    en.wikipedia.org/wiki/R-S-T_system

    The S stands for "Strength". Strength is an assessment of how powerful the received signal is at the receiving location. Although an accurate signal strength meter can determine a quantitative value for signal strength, in practice this portion of the RST code is a qualitative assessment, often made based on the S meter of the radio receiver at the location of signal reception.

  5. Volunteer Examiner Coordinator - Wikipedia

    en.wikipedia.org/wiki/Volunteer_Examiner_Coordinator

    A Volunteer Examiner Coordinator is an organization that has been approved by the Federal Communications Commission for the administration of amateur radio license examinations in the United States. The VEC system is established and outlined in Part 97 of the FCC rules and regulations. [1] The FCC maintains a list of the accredited VECs. [2]

  6. Irish Radio Transmitters Society - Wikipedia

    en.wikipedia.org/wiki/Irish_Radio_Transmitters...

    The Irish Radio Transmitters Society (IRTS) is a national non-profit organization for amateur radio enthusiasts in Ireland.Key missions of the IRTS include promoting amateur radio experimentation and representing the interests of Irish amateur radio operators before Irish and international telecommunications regulatory authorities.

  7. QRP operation - Wikipedia

    en.wikipedia.org/wiki/QRP_operation

    VOACAP simulation of propagation against distance, comparing effective radiations of 1 watt (top) and 99 Watts (bottom).. The practice of operating with low power was popularized as early as 1924, with a variety of reports, editorials and articles published in U.S. amateur radio magazines and journals that encouraged amateurs to lower power output, both for purposes of experimentation, and for ...

  8. High-speed telegraphy - Wikipedia

    en.wikipedia.org/wiki/High-speed_telegraphy

    The Pileup Trainer Test simulates a "pileup" situation in on-air amateur radio operating where numerous stations are attempting to establish two-way contact with one particular station at the same time. This competition uses a software program called MorseRunner. In the MorseRunner software, more than one amateur radio call sign is sent at a time.

  9. Amateur radio propagation beacon - Wikipedia

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

    An amateur radio propagation beacon is a radio beacon, whose purpose is the investigation of the propagation of radio signals. Most radio propagation beacons use amateur radio frequencies. They can be found on LF, MF, HF, VHF, UHF, and microwave frequencies. Microwave beacons are also used as signal sources to test and calibrate antennas and ...

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