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Recollections of a Radio Receiver - ARRL
The book covers (almost) everything you would ever want to know about the Ham Band Receiver (HBR) series of amateur band receivers first conceived by Ted ... Learn More
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General Class License Manual - 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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Arduino3 - 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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End-Fed Half-Wave Antenna Kit - 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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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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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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Ham Radio History - 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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TLW (Transmission Line for Windows) - ARRL
Now, the loss computations very closely match the calculated examples for truly severe mismatches in the book Reference Data for Radio Engineers, published by ... Learn More
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ARRL Letter
Oct 24, 2019 ... 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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The ARRL Diamond Club
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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