-
A Budget Code Practice Oscillator for Morse Code Learners
He's a licensed master electrician, a certified electronics technician, an. Amateur Extra-class radio operator, and a member of the Interna- tional Association ... Learn More
-
Amateur Radio News
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
-
The Pine Board Project
Bob Heil, K9EID, licensed in 1956 as. KN9EID, began his Amateur Radio career as an avid experimenter and builder of VHF equipment. Heil became involved in ... Learn More
-
Lightning Protection and Grounding Project at W2MMD
Ron Block, NR2B. The Gloucester County Amateur Radio Club, W2MMD. (www.w2mmd.org), founded in 1959, is fortunate to have a clubhouse on the 4-H grounds in ... Learn More
-
Special Veteran, Special Radio, Special Event
Richard Corrigan, NØRMC, an ARRL member, is a retired Marine Corps communicator. He has been a ham for 25 years and holds an Amateur. Extra class license. When ... Learn More
-
QST Feedback
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
-
Looking at the Sun - K7LY discusses whether big peaks in daily ...
See QST in Depth for More! Visit www.arrl.org/qst-in-depth for the following supplementary materials and updates: ✓ Additional graphs. ✓ Resources for ... Learn More
-
QST Binaries
QST Files by Issue Date ; wi5w.zip. Jul 1997. 34. "Build Your Own Intelligent Amateur Radio Transceiver (New Books)" Source code for programming an EPROM. (14k). Learn More
-
Printed Circuit Boards
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
-
A Coupled-Resonator HF Antenna Use this multiband dipole for ...
A coupled-resonator configuration with three wires spaced 2 inches apart looked just right for operating during ARRL Field Day and for Amateur Radio Emer- gency ... 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.