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Interference Primer - ARRL
Ed Hare, W1RFI, Laboratory Supervisor, now grapples with one of the most difficult problems in Amateur Radio: electromagnetic interference, or EMI. EMI is a ... Learn More
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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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CATV and Broadcast Channel Chart
from The ARRL RFI Book, pp. 6.1-6.2. Copyright 1998 by the American Radio Relay League, Inc. All rights reserved. Page 2. Antenna-Connected Televisions. 6.1. Learn More
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National Association for Amateur Radio Website Search
RFI/EMI Radio Frequency Interference". They also sell a book ... Learn More · ARRL Helps to Clear the Air in Line Noise Cases. Aug 21 ... 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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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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ARRLWeb: ARRL EMC Committee Semi-Annual Report
Jan 18, 2013 ... 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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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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