Military-grade cell phone GPS signal blocker for military counter-terrorism
Military jammer, as the name suggests, it is designed for the military and police, more sophisticated than ordinary cell phone signal blocker function, the workmanship is also more refined. Most countries, including the United States, use powerful military signal blocker to stop the bombardment of calls to their leaders. The U.S. military has used military jamming device to stop roadside bomb attacks by terrorists. Strict laws governing remote interception devices apply to everyone except government officials. They are now also commonly used for civilian and commercial purposes in response to hacking, illegal tracking or espionage.
Military signal jammers, on the other hand, are also high power signal jamming device that are much more powerful and can jam multiple frequencies simultaneously. Some of them are even designed to be waterproof and shockproof, which makes them very powerful for outdoor use.