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Latest DX Bulletin
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CommCat Activity |
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Solar X-rays:
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As of May 2021 CommCat, CommCat Mobile and QSXer are no longer supported. |
American Radio Relay League | Ham Radio Association and Resources
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
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04/25/2025 05:33 PM
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New Book Release: Salty Walt’s Portable Antenna Sketchbook
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04/25/2025 05:21 PM
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ARRL Teachers Institute Application Deadline April 30
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Applicants for the summer 2025 sessions of the ARRL Teachers Institute on Wireless Technology must apply by April 30 to be considered. The application process is straightforward. Interested educators can find the web form at www.arrl.org/ti. ARRL covers all the costs of the TI, including travel, but there is a $100 application fee if the teacher is accepted. The Teachers Institutes are a product...
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04/25/2025 05:14 PM
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ARRL Exhibits and Forums Planned for 2025 Dayton Hamvention
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04/25/2025 04:57 PM
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The ARRL Solar Report
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Solar activity has been at low levels with only minor C-class
flaring through April 24, 2025, and is expected to be moderate with
a chance of M-class flares (R1-R2, Minor-Moderate) through April 26.
No Earth-directed Coronal Mass Ejections (CMEs) have been observed.
A southwest CME was observed on April 23 and is considered to be
far-side due to the lack of any on-disk plasma motion/flare
activity.
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CommCat, CommCatLive and QSXer are Trademarks of COMMSOFT, Inc.
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