I do the step by step setup for the Raspberry PI OS 32 bit version, but it should equally work for the 64 bit version as I have done it previously. All you need is an SDR, aerial and a Raspberry PI 4 with Raspberry PI OS installed and about an hour to do it.
I show you how to install rtl-sdr drivers, GQRX, GPredict and WxToImg and set up automated recordings.
These instructions will work for any Debian/Ubuntu distro too including 64 bit
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