Affordable RF tools, the ADALM-Pluto SDR

https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/ADALM-PLUTO.html Robin Getz looks at various RF problems (third harmonics of mixers, RF pollution, required RF filters), and how new innovated tools, and open source software can help measure and mitigate these issues.