-
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
-
Amateur Radio Makes Its Debut on Last Man Standing - ARRL
Jan 4, 2012 ... We thought our ham viewers would get a kick out of it. Non-hams will think it's just distorted.” Amodeo said that all the radio gear on the set ... Learn More
-
Arduino - 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
-
Studying for a Technician License - ARRL
ARRL Study Materials. The ARRL Ham Radio License Manual -- New 5th Edition. All you need to become an Amateur Radio Operator! Easy-to ... Learn More
-
Ham Radio History - 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
-
General Class License Manual - 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
-
End-Fed Half-Wave Antenna Kit - 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
-
6.2-B Complimentary Publications for the ARRL Official Family
Headquarters shall offer any newly elected or re-elected section manager a complimentary copy of the ARRL Handbook for Radio Communications, ... 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
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.