-
Rules 20XX ARRL Rookie Roundup
Feb 23, 2012 ... as abbreviations. Be careful – many states have similar spellings and abbreviations! i.e. Missouri is MO, Minnesota is MN, Michigan is MI ... Learn More
-
Sections - 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
-
Official Relay Station
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
-
Submitting an Electronic Contest Log - ARRL
There are standard abbreviations for over forty contests; see the Cabrillo Web site I mentioned earlier for specifics. Callsign: the call sign used during ... Learn More
-
IARU HF World Championship - 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
-
DX: It's Whatever You Think It Is - ARRL
“In Amateur Radio, DX is simply the abbreviation for 'distance.' But what does it really mean?” DX: It's Whatever. You Think It Is. A sure-fire way to break ... Learn More
-
ARRL Rookie Roundup - Rules Mission and Objective Mission
Starting in April 2017, if you were licensed before 2015 you can also be a Rookie if you made your first. Amateur Radio contact during 2017, 2016 or 2015 or if ... Learn More
-
ARRL Sections - Georgia
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
-
ARRL Sections - Northern Territories
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
-
NTS MPG-MESSAGE FORMAT - ARRL
The CITY, STATE (using standard two letter abbreviations), and ZIP code are entered without punctuation. NINE DIGIT ZIPs are written with a spelled DASH ... 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.