Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
acoustic device
|
| gptkbp:abilities |
broadcasting warnings
deterring threats emitting focused sound beams |
| gptkbp:alternativeName |
sound cannon
|
| gptkbp:controversy |
potential for hearing damage
use in crowd dispersal |
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:frequency |
2 kHz to 5 kHz
|
| gptkbp:fullName |
gptkb:Long_Range_Acoustic_Device
|
| https://www.w3.org/2000/01/rdf-schema#label |
LRAD
|
| gptkbp:introducedIn |
2003
|
| gptkbp:manufacturer |
gptkb:LRAD_Corporation
|
| gptkbp:maximumSpeed |
up to 162 dB SPL
|
| gptkbp:notableFor |
gptkb:2009_G20_Pittsburgh_summit
Somali pirate deterrence |
| gptkbp:portable |
yes
|
| gptkbp:powerSource |
electricity
|
| gptkbp:usedBy |
gptkb:law_enforcement
gptkb:military private security naval vessels |
| gptkbp:usedFor |
crowd control
long-range communication |
| gptkbp:website |
https://www.lradx.com/
|
| gptkbp:bfsParent |
gptkb:Licentiate_(LRAD)
|
| gptkbp:bfsLayer |
7
|