ApplicationsH2O → O2 + H2.[/font][/size]In another zeolite-water interaction, a two-step thermo-chemical cycle for the decomposition of water using strong ionizing property of zeolites has been reported. Zeolites will induce electron transfer reactions between molecules and reduce multivalent cations of adsorbed molecules. A reaction cycle using the Cr³+-Cr²+ couple in mordenite was devised. Upon dehydration of the Cr³+ mordenite, reduction to Cr²+ occurs, with the evolution of oxygen. Upon rehydration, the divalent chromium oxidizes to Cr³+ with the evolution of hydrogen. Similar results were obtained with an In³+ exchanged mordenite. The zeolite used was a hydrogen form of synthetic mordenite.[/font][/size]

As  the radiation approaches the critical point of decay, the more conductive the water environment becomes, as we understand that we are approaching the resonance point F. A
...
 For water we can talk about stages of superconductivity in some phases of the process.

Yes, it can be. There are industrial broadband generators in which the frequency is obtained as the difference between the frequencies of two generators. For example, the case when it is necessary to synthesize low frequencies with the possibility of electronic tuning. Old analog generators.

Zografos wrote or said somewhere that he uses an ordinary frequency synthesizer that generates a relatively low frequency, then multiplies the frequency and forms a phase shift.

Where did it all begin? He claimed that he forms two microwave frequencies, shifted in phase one relative to the other by a certain "magic angle" characteristic of a water molecule. And the water molecules begin to rotate from this and fall apart into hydrogen and oxygen.
300 GHz. Doubtful. I don't see his equipment for such frequencies.
 Then some metal was needed, then a certain metal alloy + metacolloid became needed, then it turned out that this metal alloy was made up of 4 components, some minerals. And this "alloy of metals" of Zografos is not at all like an alloy of metals.

And in the last video with transparent components, somehow they completely forgot about the microwave. Why? Or is it still there?
Some kind of independent source based on a klystron, a generator on Gunn diodes or IMPATT diodes (more efficient).

https://en.wikipedia.org/wiki/Gunn_diode

https://en.wikipedia.org/wiki/IMPATT_diode

Or Zografos suggests that in his process of decomposition of water with metacolloids (mixtures of colloids of different minerals) there must be some very high frequency, but this is his theoretical assumption.Zografos shows that hydrogen is released in the installation in the form of gas bubbles.
How to make electricity from hydrogen? What are the ways?
One way is with a membrane and a catalyst.
I'm not sure what exactly in that big block, with Plexiglas ends held together with long bolts. But the design is very similar to a battery of membrane fuel cells.