What's Happening
The latest from Arizona's amateur radio community.
Latest Post
Welcome from the ARCA Chairman
Welcome to the new ARCA website! After months of work, we're proud to launch a modern platform that better serves Arizona's amateur radio community.
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Featured Club
Thunderbird Amateur Radio Club
Glendale
W7TBC
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Community Photos
18 photos from ARCA events and club activities.
View galleryWhat We Do
ARCA serves as the voice of amateur radio in Arizona, coordinating clubs, events, and initiatives that strengthen our community.
Connect Clubs
We bring together 51+ amateur radio clubs from across Arizona, fostering collaboration and community.
Recognize Excellence
Our Ham of the Year awards celebrate outstanding contributions to amateur radio in Arizona.
Support Education
Annual scholarships help aspiring hams and STEM students pursue their radio-related education.
Promote Events
From hamfests to contests, we help coordinate and promote amateur radio events statewide.