-
Projects for the Ham Shack - ARRL
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
-
Comprehensive Tube Data - ARRL
Material taken from the Component Data chapter of the 1988 ARRL Handbook. A sincere thanks to both. Bob Cheney, N1DQM, and John “Red” Shaw, K1DEU, who provided ... Learn More
-
ARRL Visits British Hams, RSGB at National Hamfest
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
-
QRP Projects - ARRL
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
-
Reunion Island, South Africa Connect on 2 Meters - ARRL
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
-
Gregory D. Lapin, Ph.D., P.E. - ARRL
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
-
Ed Hare, W1RFI, Long time ARRL Lab Engineer, Passes Away
Oct 14, 2025 ... Hare first earned his Amateur Radio Service license as a teenager as WN1CYF (later WA1CYF and KA1CV) and was active in ham radio throughout his ... Learn More
-
Simulated Emergency Test - Player Handbook - ARRL
Amateur. Radio Emergency Service® (ARES®), National Traffic System (NTS), Radio Amateur Civil. Emergency Service (RACES) and other public-service oriented ... Learn More
-
The ARRL Second Homebrew Challenge -- And the Winners Are...
Mar 8, 2010 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
-
List all Products - ARRL
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
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.