To look at the Equipment that you've mentioned I'm going to have to take you on a little voyage of explaination that will go from place to place, and seem to tangent in subjectivity.
Psychotronics:
Presently Psychotronics is composed of Two studies, One is the more upfront mediated via media coverage, and the other is field tests that have dogged man for years.
I'm going to mention the Field test information first and a little bit of backgrounding. (If you want answers to the mediated you'll just have to scroll to the bottom)
The Tangent:
Back in the days of galleons and frigates, there use to be an event caused by ionized storms that could make the mast glow with what seemed to be lightening, this phenomona was called "St Elmo's Fire". In truth it was pretty harmless, a mixture of Static and the prominant lightening, merging with the halogens of the air that surrounded the mast.
I mention this because this was the first proof of a Halogen-Electromagnetic interaction, the electromagnetic disturbance of the storm mixed with the halogens created this effect of the mast glowing.
In recent years, Ball Lightening has been created using Radio antenna arrays, Through a mixture of "Polarising" an area of halogens with a matrix of electromagnetics (X-rays). Using this equipment It's accounted for many other phenomona too, including UFO's and even how corncircles are made (other than a plank of wood).
A quick rundown of the history:
Now you have a clue to these points I shall bring up why they were brought forwards. You see, back in the days of the world hiding beneath a shadow of fear of what the future could bring in the form of a Cold war. Many countries decided that they needed to find alternative weaponry, and other forms of espionage equipment. So they stumbled into the field of Psychotronic reasearch.
Many things have been theorised as being manipulated by such devices as far back as the Early 1950's. During the preliminary (And unpublished studies) it was found that many frequencies were very dangerous to the human physiology. And this is still evident by the US having certain frequencies "Reserved by the Military", purely because they saw it could be used as a weapon, and thought that reserving it and making sure it wasn't misused would protect their civilian population.
Of course it's all very well for one military of one country to reserve it with such a noble gesture, but paranoia rang out to the people in power amongst their own and other countries. So a hidden race in understanding how the equipment could be utilised began.
That would of course bring us up to about the 1970's and early 1980's, by that time the world was changing shape so rapidly and the political and economic stability of the planet was changing. No longer was the "Anti-personal device" of the 1950's on the drawing board, new understandings came into being.
Some still with the military (in the form of research companies for espionage and Counter Terrorism) and a new field of people entered the area, Neurologists and Doctors. Most notible were some that were only studying Neurology just to try and work out how to better a computer architecture. (Neural networks)
A few possibilities:
There are a few possibilities that certain people in the past have been afflicted with Pseudo-ailments like "John Nash" and "Howard Hughes", and even some more devious horific deeds where supposedly normal or average individuals assassinate or Bomb people.
There is also possibilities that certain Media firms have adopted the usage of such equipment, and that countries and governments in the past have been fitted with the blame, because of Free Enterprise.
You might of noticed I mentioned "John Nash", The possibility of spying for corporate or media groups to assimulate data, or rival academic groups, or even clandenstine groups that are trying to amount some wealth of knowledge to move through technology at a higher pace could have been behind his Skitzophrenia.
In fact a recent conversation I had with someone from the forum came out with this information:
Well in schizophrenia some cases show left-lateralized volume reduction in the superior temporal gyrus, hippocampus, and parahippocampal gyrus.
If my memory serves, in cases like this though, thought disorder marked by word-finding-difficulties was observed.
Other Facts
In other words the brain suffers from shrinking, in the eyes of doctor this might seem natural through age. But when it's sped up, it means that the brain temperature has increase above the normal. This occurs through radiation, the radiation that is created while making electromagnetic signals that can generate sound within a human being.
This explains also that the individual if subjected for a prelonged period can suffer from Neurological overloads consistant with ADHD and even Psychosis.
This is purely because the brain was use to a previous volume, and now has to deal with a smaller volume to throughput data. There are even possibilities that Epilespy can suddenly occur, or the person can suffer from a eating disorder.
The area usually targetted is the Temporal Lobe, due to the Temporal lobe containing the section of the brain that deals with Auditory and speech. (both hearing and speaking) This is why sudden outbursts can be heard of uncontrollable laughter among other more profane responses (i.e. to a persons looks) can be manipulated if your utilising the right equipment.
Cellular structure can be damaged, as certain radiation levels can trigger cellular growth, while others trigger decay. Teeth can become seriously damaged due to the centres being a softer structure than their exterior, this results in brittle teeth, and possible cavities that extend the whole tooth.
Bone structures like the skull through radiation matrixing can have a calcification that actually strengths it's structure, but Bone Marrow can suffer from disease or mutation.
Field Test Equipment:
I have had the... Well... Pleasure of being a Guinea pig on a field setup. Admittedly the results aren't too brilliant, but hopefully they will tilt the scale on the descisions of future usage.
The equipment consists of the piggy backing of communications arrays or ones specifically built. This means that only those people that own communications firms, or happen to run a country have access to such equipment. (although there are mobile devices that can be reconditioned for this usage]
Satellite equipment can too be used, but if there is an electrical storm, satellites can become useless.
A Target can be picked either by GPS position of the place he works, or with a tracking SQUID device (in the form of implant or bug) As mentioned previously the Temporal Lobes are the main target if communicating with the individual, unless of course your agenda is of a more devious nature.
The equipment works in conjunction with parallel processed reciever computers that can "Matrix" a field of vision using frequency. (the very same sort of equipment that is used to map space) It's possible for a Country surrounded by ariel antennas to pick up a pin drop on the pedestrian walkarea right next to heavy traffic.
There are other possibilities of the equipment, including the DNA sniffer that some have talked about previously, not to forget the sniffing of Drugs (in the body or hidden in transit) or even the sniffing of Bombs.
the equipment can be used as Counter-Espionage (the days of Spying are numbered), Counter-Terrorism (this means bombers right through to the humble hacker... one trace to your GPS position and they can watch what you are doing through you!)
Hopefully the public understanding of the equipment and its potential uses for helping can be seen rather than the negative propaganda that can be outputted.
Most people mention of the infaction of how it may incur things upon their civil rights, by taking away their liberties.
No longer will you be sneaking around trying to smoke a Cannabis cigarette in a place you think is inconspicuous, as you could be caught red handed.
Of course I doubt anybody should fear this as it would be deemed trivial, but if you were entering a country in a vehicle filled with 10Kg's of Cocaine.
Of course the real concern is one that is always brought up... "Who will police the police?" Afterall this sort of equipment could be misused especially if the wrong people get those positions that matter. For instance a whole paedophile ring could harness this equipment, or terrorists, even blackmailers and perverts.
Normal people in the public could be manipulated to carry out atrocities that others fantasies about, like murders, rapes and robberies.
So there would have to be a mediation body brought in, and this is what would have to be discussed if you can get a politician to look at the subject without casting it aside as something fictional.
In the field test to which I was involved, Being 40 feet below ground, still doesn't mean you've escaped the matrix. The system was turned off when I was on a plane but only due to the navigation equipment being effected if it stayed on. (due to a departure and arrival being scheduled destination was known and due to a small squid craftily placed in the same technique as espionage methods would use, a beacon pulse of frequency enables the retuning to positioning on the system.]
(I would mention of the programming but to explain that isn't totally out of my field, but it requires a delicate precision as if the programmers and operators with artists that had paint brushes a hair in width doing some fine detailing.)
As for the mediated equipment:
The stuff that's being worked on at the moment is to aid the handicapped, people without the use of their limbs could utilise the movement of thought and a cursor to do things they couldn't before.
Of course with this mediated system there is no damage to cellular structure, or teeth. As the actual natural electromagnetics of the brain can be utilised (since there is a very low field surrounding the head).
This makes the cap version more user friendly, and less hazardous to health.
There are even possible usages of the equipment for graphical design, in my experience I was able to manipulate with the help of a combine imagination with the operators film shorts that could be seen as equal to that of major companies. (Discussions are in progress)
If you should fear that you are caught up in a trial, then you might like to consult
http://www.dcn.davis.ca.us/~welsh/ for more information.
As soon as another more prominent site is established I will post it.