anyone know how many turns coil and what awg? also what are components values in circuit ?

Worldcup,

I'm working on my TPU build at the moment and it would be helpful if you could pull some screenshots out of this Akula video where he takes the coil apart.  There is some shielding material in that coil and it would be important to identify (for reference) the location of these shields since these are more likely collecting electric fields and acting as capacitor plates.

What is nice about this particular circuit is it uses feedback so it would be self tuning to the coil.  Also notice the L3, it is open ended, meaning it is really acting as an antenna and used as the feedback sensor that sets the running frequency.  L1 is the output collector and L2 appears to be the exciter/control coil.

So yeah, I think this one can be replicated fairly easily if we can get some good screenshots of the critical components and their relationship to the components around them.  Problem I see though is in the video, the PCB has an IC chip on it, so we know the schema is different than what is presented, but we may still be able to understand its operation well enough to keep moving forward.

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An update on my build...

I'm using full digital control that produces very clean fundamental, harmonic and subharmonic frequencies.  I've run into one "head scratcher" that I cannot comprehend and I'm hoping the Akula build will give me a clue.  The strangeness I'm seeing now is:  I'm monitoring the fundamental frequency via voltage on my scope probe.  When I inject a harmonic, the fundamental frequency changes to that frequency even though the drive is still providing the fundamental frequency.  When I do the same thing with a subharmonic, this same anomaly does not happen.  Very screwy.  There must be some relationship here that alludes me.  Looking at the Akula TPU, it looks like he only uses a fundamental frequency and a subharmonic.  The Steven Mark device has three inputs instead of two, which probably explains why it can produce much more output power.  So I'm guessing if I can follow the example Akula gave us here, I can probably jump to the next step and I suspect Akula knew that too and didn't provide I much higher power device to demonstrate.