The signal: an electric and magnetic flux
Because cells generate electric pulses based on ion gradients and associated ion movements. A changing electric field generates a magnetic field.
Functional magnetic resonance (proton and electron) in the Earth's magnetic field
Assistive technique: Static build-up (charging) or ionization by microwaves upon the Earth's electrostatic field
Spin alignment/synchronization. Spins are tiny magnets. They get magnetized by the signal and they transmit it to brain areas. They act like antennas. A large group of aligned/synchronized spins transfers efficiently the signal to a brain area.
The signal is considered as a "full spectrum" signal, near baseline intensity, consisting of both narrow and wide bands of frequencies and spanning the "most operable spectrum" of 0.5 Hz to 5 GHz.
Frequencies corresponding to:
(1) Head, body, organs as electromagnetic cavity resonators (e.g. 450 MHz for head),
(2) major ions, such as calcium,
(3) particles (electron and proton)
(4) geomagnetic pulsations
Targeting specific neurotransmitters is facilitating.
Electromagnetic targeting presupposes electromagnetic detection/sensing
Experience suggests that electromagnetic targeting may be directed to a specific individual within a crowd. How is it possible that a specific individual is electromagnetically targeted? Why is one individual susceptible to the targeting signal and another is not? That is because the electromagnetic signal tunes only to the specific neural circuitry, meaning to the specific "brain fingerprint" / "brainprint" or cognitive model or the specific brain biometrics. This fact presupposes that the brain electric function is being detected by specific means. Therefore, electromagnetic targeting presupposes an electromagnetic detection/sensing capability.
The brain activity is difficult to be detected passively e.g. just by using an antenna. We may actively use magnetic sensing or electric sensing. In the first case, we need a static magnetic field and an excitation wave and in the second case, a static electric field (cf. quasi-static instead of static). The Earth has both. Could the Earth and the extended space have been transformed to detection chambers? Sensors including RADAR are used globally for different objectives including defense. Could human sensing have been included or integrated? Are biosignals that different from other signals? According to a testimony, at some integration of human sensing only required software updates for standard sensors.
In general, what can be detected, can be targeted. To this purpose, the detection signal can be reversed in order to target. The corresponding signal processing technique is termed "time reversal" as it represents a play-back in time or a virtual boomerang. How can large numbers of specific individuals be targeted simultaneously? By detecting their signal and creating mathematically a reverse guiding pattern for the targeting signal. Such a pattern would direct the targeting signal to reach all of them.
Global electronic fence. Sensors in high latitudes (e.g. close to poles) allow worldwide transmission and reception. The Earth's magnetic & electric field create two worldwide surveillance capabilities. Over-the-Earth magnetic resonance & electric field chamber. Very-Long-Base Interferometry (VLBI)
Quantum magnetic field sensors (Aharonov-Bohm) detecting magnetic potential
Using interferometry, holographic patterns, inverse Fourier transform or deconvolution. Waves from different directions intersect at points corresponding to individuals.