-
FITSAT-1 Satellite to Flash LEDs Over the US and Europe
Dec 9, 2012 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
-
ARRL Files Comments to Protect 70-Centimeter Amateur Band
Jul 22, 2025 ... The National Association for Amateur Radio has filed comments with the Federal Communications Commission (FCC) to oppose part of an application that would ... Learn More
-
Satellite CAT Interface for Working the Analog Birds
Figure 1 — The Sat CAT Control Interface prototype for use with a Yaesu FT-817. Page 2. QST®– Devoted entirely to Amateur Radio www.arrl.org OFrom October 2012 ... Learn More
-
Two Danish CubeSats with Amateur Radio Payloads Launched from ...
Oct 5, 2015 ... ... tracking of civil aircraft and measure telecommunication satellite signal quality, while AAUSat-5 will demonstrate the tracking of ships on ... Learn More
-
Geochron Atlas 2 4K Donated to ARRL
Jul 12, 2022 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
-
Job Description for ARISS Local Ground Support Team Volunteer
May 15, 2012 ... They represent the amateur radio community on-site with the school or organization that is hosting an ARISS contact. The local ARISS support ... Learn More
-
Amateur Community Needed to Assist Japanese Amateur ...
May 25, 2010 ... An informal network of ham radio experimenters, scientists and CW enthusiasts called FlyVenusCom -- a nonprofit, cross-cultural effort -- has been created to ... Learn More
-
OSCAR-1 Launched 50 Years Ago
Launching the Amateur Radio Satellite Era. On December 12, 1961, a Thor-Agena-B rocket with a special payload lifted off from Vandenberg Air Force Base in ... Learn More
-
AO-85 Turned Off due to Return of Eclipse Periods and Poor Battery ...
Feb 12, 2019 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
-
News you can use for license instruction and radio science education
Using the new tools I acquired from TI-2, my students and I were able to track the NOAA satellites and see our local weather in real time! We used the SDRPlay ... 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.