American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
  1. UK Government Holds Up Export of Early Amateur Radio-Related TV Archive

    Most encyclopedias say that the first transatlantic television transmissions took place via the Telstar I satellite in 1962, but TV images actually crossed the Atlantic in the late 1920s via an Amateur Radio transmitter, according to historical accounts. An archive of documents and other material related to that event from television pioneer John Logie Baird and his colleague Benjamin Clapp, [G...

  2. W1AW/5 Will Represent ARRL Headquarters in the 2015 IARU HF World Championship

    The summer’s most popular HF contest -- The 2015 International Amateur Radio Union (IARU) HF World Championship -- gets under way on July 11 at 1200 UTC and continues for 24 hours. The object of the contest is to contact other amateurs around the world -- especially IARU officials and member-society HQ stations -- in as many ITU zones as possible on 160, 80, 40, 20, 15, and 10 meters -- using C...

  3. The K7RA Solar Update

    Conditions over Field Day weekend turned out to be not bad at all. The expected geomagnetic upset never happened. On June 25-26, the Thursday and Friday before Field Day, the predicted planetary A index for the June 27-28 was 45 and 60, really bad conditions. The actual planetary A index on those dates was 9 and 13, and the mid-latitude A index was 8 and 12, nice moderate numbers.

    Average solar ...

  4. FCC Invites Comments on Proposed Rules for New LF and MF Amateur Allocations

    The FCC is inviting comments on its recent proposals to authorize Amateur Radio operation on two new bands -- an LF allocation at 135.7 to 137.8 kHz (2200 meters), and an MF allocation at 472-479 kHz (630 meters). Amateur Radio would be secondary on both bands. Comments are due August 31. Reply comments -- ie, comments on comments filed -- are due by September 30. The FCC allocated 135.7 to 137...

  5. FCC Speedily Dismisses Petitions to Alter Amateur Service Rules

    Acting with near lightning speed, the FCC has dismissed two petitions for rule making calling for separate amendments to the Part 97 Amateur Service rules. Willison H. Gormly, WD0BCS, of Des Moines, New Mexico, filed both petitions on June 16, and the FCC turned them away on July 1. Gormly had requested that the FCC amend §97.301(e) of the rules by dividing it into separate sub-paragraphs for t...

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