using a basic setup pi 400 running dragonos connected to a hackRF one with a near field antenna
dragonOS
https://cemaxecuter.com/
https://portal.unifiedpatents.com/pat...
https://www.targetedjustice.com/techn...
vircator weapon I said 3750 mhz when it was 3920-3935 mhz 4 min mark ..but again there was no real signal in that area anyway