08/23/2024 Ten new sunspot groups appeared over this reporting week (August 15-21), but both solar flux…
Category: ARRL
ARRL
ARRL® has expanded member access to its rich archive of publications
08/23/2024 ARRL® has expanded member access to its rich archive of publications. The ARRL Periodicals Archive…
Lost and Found: EME WAC Award Application
08/23/2024 Forty-eight years ago, the Pennsylvania-based Mt. Airy VHF Radio Club “Pack Rats” were experimenting with…
ARRL IT Security Incident – Report to Members
08/22/2024 Sometime in early May 2024, ARRL’s systems network was compromised by threat actors (TAs) using…
Candidates Named for ARRL Director and Vice Director Elections
08/19/2024 ARRL® The National Association for Amateur Radio® has announced that the candidates for the 2024…
The K7RA Solar Update
08/16/2024 With sunspot numbers and solar flux at times both above 300, recent daily space weather…
Solar Cycle 25 Impressing Propagation Experts
08/15/2024 By: Frank Donovan, W3LPL Editor’s note: This article was written earlier in the week. The…
Hurricane Ernesto Updates
08/15/2024 Thursday, August 15, 2024 Midday Update: The National Hurricane Center reports that Tropical Storm Ernesto…
ARRL Urges Protecting the Amateur Radio 902-928 MHz Band
08/15/2024 The Federal Communications Commission (FCC) accepted for public comment a Petition for Rulemaking filed by…
The K7RA Solar Update
08/09/2024 “ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0211UT/09 AUGUST 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING…