In this video of Michael Ossmann’s presentation at ToorCon 2015, he demonstrates how helpful it can be to use a combination of both SDR and non-SDR tools for reverse engineering wireless systems. Michael uses both HackRF One and YARD Stick One to reverse engineer a wireless cabinet lock.

You can download and watch the video on Internet Archive here.

The code from the presentation is in Michael Ossmann’s stealthlock repository.