>>12526511Pic related as in the Soviet LIDA? I'm not sure, I've never looked. It was patented in the Soviet Union but I also haven't dug up the patents or its exact specifications. According to Adey in:
[Symposium, New York Academy of Medicine] 1979 - SYMPOSIUM ON HEALTH ASPECTS OF NONIONIZING RADIATION
Page 122: Adey - NEUROPHYSIOLOGIC EFFECTS OF RADIOFREQUENCY AND MICROWAVE RADIATION
"In the context of these experiments, it should be mentioned that there is a medical therapeutic device, known as the LIDA, developed in the Soviet Union and patented in this country. It is designed for the treatment of psychoneurotic illness and emotional disorders. It emits pulsed radio signals up to one tenth of a second long at rates up to two per second, with a maximum generator output of 40 to 80 watts. The instrument can also generate pulsed light, sound, and heat, and the four stimulus modalities can be delivered separately or in any desired combination. Reports of clinical tests in the U.S.S.R. in juveniles and adults suffering from emotional disorders are said to have been favorable."
Another device:
Sudakov KV et al - HYPNOGENIC EFFECTS OF A MODULATED ELECTROMAGNETIC FIELD
"A study was made of the dynamics of behavioral and EEG changes in rats during prolonged exposure to a modulated electromagnetic field (40 MHz frequency, 50·Hz modulation frequency, 100-120 V/m field voltage [~2.5 - 3.8 mW/cm2]). It was found that exposure to a modulated electromagnetic field leads to appearance of phasic disturbances of conditioned alimentary and defense reactions, to the extent of a cataleptic state. These behavioral disturbances are due to a change in normal corticosubcortical correlations."
Obviously it could be used on populations without their knowledge.