Questions tagged [propagation]
Questions about RF propagation including measurements, beacons, modes (ionospheric, tropospheric, ground wave), etc.
2 questions from the last 365 days
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What causes this "Wedge" in weather Doppler radar imagery?
This is not strictly amateur-related, but the perusing I've done on Meta, and by my reading of https://ham.stackexchange.com/help/on-topic, indicates that this is within scope.
I was looking at the ...
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Why are conditions so terrible in June 2025?
Just a couple of months ago I was trying to manage pileups doing QRP POTA activations, and now I'm struggling to make FT8 contacts on 15m/10m.
Solar Flares keep popping off, but SFI stays under 150. ...
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