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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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ARRLWeb: ARRL EMC Committee Semi-Annual Report
Jan 17, 2015 ... RFI from unlicensed devices poses a major real threat to Amateur Radio at this time. This will continue to require significant Committee and ... 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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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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Marv Loftness, KB7KK, SK
He was 93. A power line noise expert, Loftness may be best known in Amateur Radio circles for his book, AC Power Interference Handbook, distributed by ARRL in ... Learn More
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The ARRL Antenna Book for Radio Communications
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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New Book Release: Salty Walt's Portable Antenna Sketchbook
Apr 25, 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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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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New ARRL Extra Class License Manual Available as Softcover ...
May 25, 2016 ... As the leading publisher of Amateur Radio licensing and training materials, ARRL is expanding beyond traditional printed books to meet the ... Learn More
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FCC Rules and Regulations
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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