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Contest Toolbox & Tutorials - ARRL Contests
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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HF Contesting – Good Practices, Interpretations and Suggestions.
However, be aware that you are not guaranteed your run frequency while making QSOs on a second radio. If you vacate a run frequency to work a station on a ... Learn More
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Bruce Frahm KØBJ chair
As US amateurs have a more specifically applicable band plan, it is difficult to ... R2 band plan review. ARRL solicited comments in early 2010; eighty were. Learn More
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Propagation Planning for Contests
Thus for all intents and purposes the probability of a disruption to a contest by a PCA is quite low. Radio blackouts are due to electromagnetic radiation at X- ... Learn More
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Jamboree on the Air (JOTA)
JOTA is an annual event in which Boy and Girl Scouts and Guides from all over the world speak to each other by means of Amateur (ham) Radio. Learn More
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ARRL Renews Defense of the 902-928 MHz Amateur Radio Band
May 14, 2025 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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60M Channel Allocation
In November 2011, the Federal Communications Commission issued a Report and Order that substantially expanded Amateur Radio privileges on the 60-meter band. Learn More
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The ARRL September VHF Contest Requests your Presence!
Sep 6, 2017 ... This popular operating event provides a chance for radio amateurs at all levels to experience contesting on the most popular VHF and UHF bands. Learn More
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The DBJ-1: A VHF-UHF Dual-Band J-Pole
VHF/UHF Antenna,” QST, Sep 1994, pp 61-. 62. Page 2. From February 2003 QST © ARRL to a low feed point impedance suitable ... Learn More
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Amateur | Products | Icom America.
Icom is a world leader in the amateur radio market. Also known as ham radio, Icom makes amateur radios for use in long-range (HF) and short-range (VHF, UHF) ... Learn More
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