A Very Cool Video with NanoVNA, FFT, LC circuits, W2AEW, CuriousMarc, Back-to-Back 1N4148s, and String-Powered Gyroscopes

Don't let the scary nuclear chemistry title put you off -- there is a LOT of very familiar homebrew stuff in this video.  You will feel right at home.  Many of the resonances take place in the ham bands.   The CBLA may have to get involved here. 

Thanks to Chuck WB9KZY for sending this. 

And check out Ben's video on is best projects from the last 10 years: 

https://www.youtube.com/watch?v=rLkVFjRyoDU