Well, gave up on windows. Here is GPT Perplexity's suggestion for OSX:
To monitor Vaisala RS41 radiosonde data using an SDR on a Mac, you can use native macOS applications and tools. Below are the step-by-step instructions to set up and use this setup:
...
Citations:
[1] https://sites.willamettevalleymesh.net/K9RCP/Radiosonde/Manuals/Rs41%20Tracker%20User%20Manual.pdf
[2] https://www.rtl-sdr.com/rs41-radiosonde-tracking-software/comment-page-151/
[3] https://www.dxzone.com/dx33207/rs41-radiosondes-tracker.html
[4] https://www.reddit.com/r/RTLSDR/comments/12lcwnc/rs41_tracker_problems/
[5] http://escursioni.altervista.org/Radiosonde/
See also
https://machamradio.com/blog/2022/12/16/sdrangel-version-7-8-4-released/