Listened to the #ISS school contact with colleagues and students using an RTL-SDR, what a nice experience, and some inspiring words from M. Dominick KC0TOR.
What I found very nice from a physics perspective is that the +3kHz... -3 kHz doppler shift from the movement of the ISS was clearly visible in the SDR waterfall.
#ariss
#physics
#hamradio
#electronics
Alexander Knochel /
npub1ne…0zvzq
2024-04-17 12:29:56
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2024-04-17 12:29:56Event JSON
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