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Latest DX Bulletin
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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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10/31/2025 06:06 PM
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The ARRL Solar Update
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Solar activity has decreased to very low levels. Region 4266
exhibited signs of slight development as it gained asymmetric
penumbra surrounding its trailing spots. Meanwhile, Region 4267
underwent decay, losing several leading spots. Additional activity
included a coronal mass ejection (CME) off the NE limb on October
29.
An associated Type II radio sweep was reported with the CME; however
SUVI 195 i...
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10/30/2025 03:43 PM
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2026 ARRL Foundation Scholarship Program is Now Accepting Applications
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The ARRL Foundation Scholarship Program has opened the application window for 2026 scholarships. Applications will be accepted through December 30, 2025, at 12 PM EST. Students are encouraged to apply for more than 170 scholarships ranging from $500 to $25,000. All applicants must be active, FCC-licensed amateur radio operators. The scholarships were established by generous donors and are manag...
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10/30/2025 01:34 PM
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New Book Release: Small Antennas for Small Spaces 3rd Edition
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10/27/2025 04:38 PM
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The October 2025 West Coast Qualifying Run has been rescheduled
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The October 2025 West Coast Qualifying Run originally scheduled for Saturday,
October 25 at 2 PM PDT (October 25 at 2100z) had to be rescheduled.
The new date and time are Wednesday, October 29 at 9 PM PDT (October 30 at 0400z).
West Coast Station K6XX will transmit the official ARRL Qualifying Run on
3581.5, 7047.5, and 14047.5 kHz. The speeds will run from 10 to 35 WPM.
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