NOAA’s Space Weather Prediction Center (SWPC) has reported that a brief radio blackout “event” occurred on March 29 at 1748 UTC, the result of an “impulsive” or short-lived R3 (strong) solar flare. Extreme ultraviolet radiation from the X-1 class event “sent waves of ionization rippling through Earth’s upper atmosphere and disturbed the normal propagation of terrestrial radio transmissions,” Sp…
American Radio Relay League | Ham Radio Association and Resources
That strong geomagnetic storm over the weekend may have trashed the HF bands, but stations along North America’s Eastern Seaboard took advantage of the resulting aurora to score some DX on 6 meters. On Saturday, June 29, stations were able to work into Alaska during a period of auroral propagation. WK3N in Pennsylvania reported working his first two Alaska stations, AL7RT and KL7NO, for his #10…
American Radio Relay League | Ham Radio Association and Resources
Spaceweather.com reports a strong geomagnetic storm is in progress as Earth passes through a region of south-pointing magnetism in the solar wind. The storm has generated auroral displays as far south as Kansas in the US. The NOAA Space Weather Prediction Center indicates the storm is a G3 level event. WWV announced at 0900 UTC, “Geomagnetic storms reaching the G3 level are likely” over the nex…
American Radio Relay League | Ham Radio Association and Resources