Will, N5OLA, wants to install a raised vertical antenna but is unsure how to route the radials for such a setup. Do they need to be widespread or run down the raised mast? Watch to…
Get On the Air for the ARRL International…
We’re seeing peak conditions from Solar Cycle 25 just in time for the ARRL International DX SSB Contest. It gets underway this weekend at 0000 UTC on Saturday, March 1, and concludes at 2359 UTC…
The ARRL Solar Report
A Coronal Mass Ejection (CME) associated with a filament eruptionbecame visible on February 26 at 1448 UTC. Model analysisdetermined this CME to be a miss ahead of the Sun/Earth line.Unsettled to active levels are likely…
Colorado High School Students Visit the Plishner Radio…
In late January 2025, 17 students and staff members from Las Animas High School (LAHS) in Colorado visited the Deep Space Exploration Society Radio Telescope (DSES) located at the Plishner Radio Astronomy and Space Sciences…
CWops Test (CWT)
Contest Dates and time UTC 0300Z-0400Z, Feb 27 Contest Information
CWops Test (CWT)
Contest Dates and time UTC 0700Z-0800Z, Feb 27 Contest Information
RSGB 80m Club Championship, CW
Contest Dates and time UTC 2000Z-2130Z, Feb 27 Contest Information
NCCC FT4 Sprint
Contest Dates and time UTC 0100Z-0130Z, Feb 28 Contest Information
Weekly RTTY Test
Contest Dates and time UTC 0145Z-0215Z, Feb 28 Contest Information