Type III, Type II Solar Radio Emissions and Sudden Frequency Deviation

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Jul 26, 2026, 1:47:20 PM (10 days ago) Jul 26

to Society of Amateur Radio Astronomers

Detected today (26 July) at about 1530 UTC. HAARP spectra image courtesy of Christian Monstein.

Argo plot shows Sudden Frequency Deviation of WWV and WWVH signals at 15 MHz (lower trace) caused by the associated solar flare.

Whit

ReeveMeteor_2026-07-26_152947.gif

ALASKA-HAARP_20260726_combined_time-Background Subtracted.png

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