I knew this was going to be Shahriar from TheSignalPath.
If you even have a passing interest in electronics or radio, I can't recommend his channel enough. He's regularly doing teardowns and even repairs on remarkably complex (and expensive!) test equipment from the past few decades. RF is weird and you'll see some complex and alien physical configurations in the equipment that many times look like dark arts. He puts a lot of effort into his videos and the scenarios he creates to demonstrate the power that this technology brings to the table.
This 128GHz FFT is insane. I'm honestly a little surprised that this doesn't have ITAR regulations on it:
Also to note that his videos have no fluff besides a few seconds of intro. There is no background music, non-sense commercialization and over-production of videos. It is along the lines of EEVBlog and other channels.
This format is amazing but highly unpopular in other fields. People want more entertainment and a lot of content creators succumb against their will to stay afloat. Linus Tech Tips and MBKHD are the worst offenders of this.
If you even have a passing interest in electronics or radio, I can't recommend his channel enough. He's regularly doing teardowns and even repairs on remarkably complex (and expensive!) test equipment from the past few decades. RF is weird and you'll see some complex and alien physical configurations in the equipment that many times look like dark arts. He puts a lot of effort into his videos and the scenarios he creates to demonstrate the power that this technology brings to the table.
This 128GHz FFT is insane. I'm honestly a little surprised that this doesn't have ITAR regulations on it:
https://youtu.be/DXYje2B04xE?t=2628