What is "superhigh"

Usage examples of "superhigh".

The other hasn't made any moves at all, and there hasn't been any more activity on that superhigh band since the Orspham picked up the one set of transmissions.

It consisted of crushing to superhigh densities small pellets of hydrogen fuel at very high speed using the inertia of the nuclei to drive them together and fuse before repulsion could stop them.

A ship springs from the energy state normal in this universe, what they call the zero level, to the superhigh energy level it gets from below the universe, and then falls back down again to normal, over and over.