Do you have your own microwave lab? What kind of setup do you have?
I ran a test with some of what you say, but did not put any aluminum inside it.
I have a magnetic coil that is a bit over 18 inches inside that gets me 0.006T if plugged direct into the wall outlet (yes I convert it to DC first), it can do about 4 times that output, but for limited times, and I need more power than my wall outlets are wired for.
I also tried very strong permanent magnets.
frequency was in the 230MHz range at about 35W, driven into a circularly polarized antenna, so it made the proper spinning field
just never thought to put things inside it other than the scale I was checking weight changes for.
the NMR does change frequency with your magnetic field strength
and if that is what I am going for, it is not hard to find the range it should be in and go hunt for resonance.
I don't really have a microwave lab, especially the receiving part, I can only go listening to things under 1GHz,
as far as transmit, not to many places legal (or a good idea) to transmit. so I would change the magnetic field to adjust things.
I can transmit in the 70 CM band at 35W (not sure this is high enough frequency), and 33CM at 5W
2.4GHz is easy to transmit as I do have microwave oven parts.
past that I can build things.
I have been wanting to build a larger magnetic coil, specifically a homopolar generator that has the voltage output running the magnetic coil that excites the generator. in theory you can get an infinite magnetic field with a finite current in that setup.
obtaining an aluminum disk large enough and thick enough is the real stopping point for me there. and my 18" version is not self sustaining, so my internal resistances are to high. suppose I need to enclose the disk and use a mercury contact on the outer edge.
the other option for creating large magnetic fields is to physically move an electrostatically charged item.
this is how I got what I had fork to start with to do what it did, and might be the way to go.
someone asked if there was proof of gravity and magnetic fields, or some such phrasing..
go look at the
tests of William Hooper
my lesson here is that there are 2 separate things we see showing up as voltage, and that is what was going on in my test setup.
they can add up oppositely and read zero on a meter, and this is what we almost get with the gravity of earth.