What is a "Cell Phone Jam"? The Most Authoritative Explanation.
What is a cell phone signal jammer?
Known as cell jammers, signal blockers, GPS jammers, or text stoppers, a cell phone signal jammer holds up the radio frequency in a given area, creating a sort of signal traffic jam that blocks all communication.Can cell phones be jammed?
Cell phones can be jammed via interrupting any of these signals at a given point. Because the distance to base station is larger than the distance to mobile phone that needs to be blocked, it needs less energy to block signal from base station to phone.What is the best portable cell phone jammer?
This 8 bands portalbe cell phone jammer is one of the most powerful portable jammer devices on the market, with an interference radius ranging from 2 to 20 meters. The latest design portable wireless signal Jammer of ABS shell, with Nylon Cover easily carry.How does a jamming device work?
A jamming device transmits on the same radio frequencies as the cell phone, disrupting the communication between the phone and the cell-phone base station in the tower. It's a called a denial-of-service attack.
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