FM2TXT
RtlSdr listen to radio, recognize audio, and writes text file log
Just log your favorite FM station speech to a text file using rtl-sdr dongle and speech recognition. Cross-platform tool. Follow the README on the download page for Windows installation.
https://sourceforge.net/projects/fm2txt-rtlsdr/files/
If you prefer GitHub source, not SF:
https://github.com/randaller/fm2txt
For those, who want to recognize from soundcard, not from rtl-sdr (this allows to transcribe NFM etc):
https://github.com/randaller/souncard2txt