Both the RTL-SDR and RPi4 are small, efficient, consume low power and are incredibly versatile. In this video we look at two different ways to use the RTL-SDR on the RPi4 using GNU Radio and Gqrx.
Blog Post:
https://jeremyclark.ca/wp/telecom/rtl-sdr-on-raspberry-pi4/
GRC Files:
https://jeremy-clark.ck.page/cc9648fd24
GNU Radio Companion Basics:
https://clarktelecommunications.thinkific.com/courses/gnuradio_basics
