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Ed Hare, W1RFI, Long time ARRL Lab Engineer, Passes Away
Oct 14, 2025 ... Hare first earned his Amateur Radio Service license as a teenager as WN1CYF (later WA1CYF and KA1CV) and was active in ham radio throughout his ... Learn More
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Studying for a Technician License - ARRL
ARRL Study Materials. The ARRL Ham Radio License Manual -- New 5th Edition. All you need to become an Amateur Radio Operator! Easy-to ... Learn More
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AN-55a ATV Handbook.doc (kh6htv,2/13/2021) - ARRL
The FCC early on allowed radio amateurs to experiment with TV for sending images. We amateurs break our ATV (i.e.. Amateur TV) into what we call "Slow-Scan TV" ... Learn More
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Simulated Emergency Test - Player Handbook - ARRL
Amateur. Radio Emergency Service® (ARES®), National Traffic System (NTS), Radio Amateur Civil. Emergency Service (RACES) and other public-service oriented ... Learn More
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Upgrading to an Extra License - ARRL
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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List all Products - ARRL
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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Track and Solve Electrical Interference - ARRL
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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Arduino - ARRL
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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Locating RF Interference at HF - ARRL
1Notes appear on page 39. Page 2. 34 November 2014 ARRL, the national association for Amateur Radio® www ... Learn More
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Antenna Modeling for Beginners - ARRL
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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