Someone mentioned magnets were being used to cut down on RFI/EMI. That’s an interesting idea in light of the fact, no pun intended, that RF is comprised of photons which as we know have no magnetic charge
EMI stands for ElectroMagnetic Interference. RFI stands for Radio Frequency Interference which is comprised of electromagnetic waves, not photons.
the magnetic field produced by the magnet on the cable is orthogonal to the signal flow
Since you can orient the static field of the magnet in any direction you please and the magnetic field of the signal is constantly changing it makes no sense that this would be true. Anytime you bring 2 magnetic fields near each other they will interact.
I'll leave it to the group to decide who is correct. The person stating facts that can be found in countless scientific textbooks or the person stating RFI is comprised of photons. In the meantime, I will bow out as there is no point in any further debate about pseudoscience versus real science.