Re:How We Reverse Engineered the Cuban “Sonic Weapon” Attack...
by gricardo99 on Thursday July 22, 2021 @02:49PM
(#27922726)
and:
If a signal from that caliber jammer were to combine with a second ultrasonic source, audible by-products could result.
> We also found electronics stores that carry high- power ultrasonic jammers that cause microphones to malfunction