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Amateur Radio Technology | ARRL Laboratory
The ARRL lab provides members and the amateur radio community with technical information, amateur radio product evaluations and ham radio equipment testing ... Learn More
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New Book Release: Using the Baofeng® Radio
May 23, 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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ARRLWeb: ARRL EMC Committee Semi-Annual Report
Jan 16, 2016 ... The EMC Committee monitors developments in the Electromagnetic Compatibility. (EMC) field and assesses their impact on the Amateur Radio Service ... Learn More
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2014 FALL CATALOG Cover 1.indd
Bundled with the fully searchable and a complete book on CD-ROM! The ARRL Antenna Compendium Series. Page 9. Devoted Entirely to Amateur Radio. Learn More
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Part 15 Devices
Dec 2, 2001 ... The ARRL RFI Book has many sug- gestions for resolving a wide range of radio-frequency interference.1 If a prob- lem is serious or ... Learn More
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Antenna Regulation and Zoning
ARRL Volunteer Counsel -- lawyers who are hams -- are listed on the ARRLWeb. The book, Antenna Zoning for the Radio Amateur, is filled with excellent ideas on ... Learn More
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ARRL Handbook 2023
The 100th Edition of the ARRL Handbook for Radio Communications is a must-have for every radio amateur's bookshelf. Whether you're an experienced ham or new to ... Learn More
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ARRL Library Book Set
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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Power Line Noise
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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Handheld Direction Finding Loop Antenna for RFI Location
A good way to locate radio-frequency interference (RFI) in the HF bands is with a small direction finding antenna and a portable radio. Learn More
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