-
Antenna Regulation and Zoning - ARRL
The book, Antenna Zoning for the Radio Amateur, is filled with excellent ideas on how to prepare for, and make your presentation and application to a local ... Learn More
-
More About Antenna Tuners - ARRL
Mar 18, 2021 ... By adding an antenna tuner to the equation, what you've done is make it possible for the radio to put as much power into the feed line as it can ... Learn More
-
Current Legislation - ARRL
Your support helps ARRL engage legislative leaders to pass this bill and provide the ability of Amateur Radio Operators to install the antennas necessary to ... Learn More
-
Antennas - ARRL
Softcover. The ARRL Antenna Book ARRL Antenna Book (Softcover); This book ... Learn More
-
Local Antenna Restrictions - ARRL
Amateurs can face three types of antenna restrictions: Local government zoning restrictions; Covenant (also called CC&R and Homeowners Association) ... Learn More
-
Antenna Modeling for Beginners - ARRL
The following material supports the book "Antenna Modeling for Beginners". It contains supplementary information including references and tutorials. Learn More
-
Grounding - ARRL
After antennas, station grounding is probably the most discussed subject in amateur radio and it is also the one replete with the most misconceptions. Learn More
-
Feed Lines - ARRL
The feed line (also called the transmission line) is the RF power conduit between your radio and your antenna. All the energy you generate travels to the ... Learn More
-
Antenna Modeling - ARRL
Antenna modeling has become a popular amateur activity. With modeling you can determine the pattern, feed point impedance and even the SWR of your antenna ... Learn More
-
Antenna Height and Communications Effectiveness - ARRL
Amateur radio operators, or “hams” as they are called, communicate with stations located all over the world. Some contacts may be local in nature, ... Learn More
NEW TO ARRL
LEARN MORE ABOUT
MEMBER QUICK LINKS
LICENSING LINKS
IN THE ARRL STORE
Copyright © 2026 The American Radio Relay League, Inc. All rights reserved. Reproduction of material from any ARRL web page without written permission is strictly prohibited.