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Cycle 25

The bands are going to be On Fire!

Solar Cycle 25 is already beginning to show its influence on long distance radio propagation...and ARRL members get a front row seat! Enjoy exclusive ARRL Cycle 25 content and resources throughout the pages of our membership magazines, website, and opportunities to discover and learn. Let ARRL help you get ready and on the air. Cycle 25 is here!