There is a lot of disinformation on the internet regarding psychotronic weapons, with some people claiming that they can insert thoughts into the target's head, control their actions, etc. In reality, they are harassment devices used by intelligence agencies worldwide against whistleblowers, terror suspects, etc.
The ones that are used by intelligence agencies operate in the SHF/EHF microwave frequency band. See this post by Jason Caldwell: https://jay-coins.medium.com/in-search-of-the-holy-grail-the-elusive-dew-frequency-b5a947db2a00
ELF/VLF amplitude modulation or Lilly wave amplitude modulation is most likely used in order to cause interference with the target's nervous system. The LIDA machine uses ELF modulation in order to induce sleep or prevent sleep. Voices can also be beamed into a target's head (voice to skull/V2K) using a different modulation technique.
What you need:
Solid state power amplifiers for the SHF/EHF frequency range are expensive, however used TWTs can be found at cheaper prices on ebay. See: https://www.ebay.com.au/itm/Electron-Helix-Wave-Tube-Amplifier-QKW1967-I-A-K-Band-to-GND-1-3900/142348703425.
You can remove the transmitter and horn from a radar gun, although you may need to replace the Gunn diode with a more powerful one and add a heatsink.
Tags: how to build a psychotronic generator, buy psychotronic weapons, how to make a psychotronic generator, how to make a psychotronic weapon, buy v2k device, how to build a microwave weapon, psychotronic weapon tutorial, voice to skull device for sale, buy voice to skull device, LIDA machine