To my non-English ears it sounds like he pronounces "GNU" in "GNU Radio" like "guinea". Is there a specific reason why it is pronounced differently than Stallman's GNU?
I think he's pronouncing it right in the video, but he's not enunciating super well, so it gets a bit muddy.
Edit: When you have a schwa, some people will use more of a "u" sound ("guhnoo") while others might use a different sound (this guy's closer to "gihnoo") - it really depends on accent/upbringing and how you speak I think. It actually took me a few listens before I could parse it out.
PySDR video: ~4:20 and ~4:50