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Via the RSGB: Join us to mark BBC Radio 4 198kHz longwave closedown
via Hackaday: Discovery of an Active Wind from the Milky Way’s Central Black Hole
via Hackaday: Meshcore and Haiku: a Match Apparently Made in Italy
via Hackaday: What Happens if Russia Shuts the Door on their Leaky ISS Module?
Via the RSGB: Volunteers wanted for Intruder Watch team
With sunspot numbers and solar flux at times both above 300, recent daily space weather has been exciting for radio amateurs who watch the sun. We like higher activity because it correlates with a dense ionosphere, bringing with it better conditions on higher frequencies.
This extreme activity also comes with greater geomagnetic disturbance, which cause higher absorption of HF signals.
For exa…
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American Radio Relay League | Ham Radio Association and Resources – Read More
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Via the RSGB: Join us to mark BBC Radio 4 198kHz longwave closedown
via Hackaday: What Happens if Russia Shuts the Door on their Leaky ISS Module?
Via the RSGB: Volunteers wanted for Intruder Watch team