A cell phone jammer (or cellular jammer) is a
transmitting device designed to interfere with the operation of cell
phones. A cell phone jammer works by jamming the
signals travelling between the cell phone and the base station.
Current
technology allows an effective cell phone jammer to be
constructed in a unit the size of a cell phone.
Applications
for a cell phone jammer include law enforcement and
preventing use of cell phones in restaurants and other public
areas.
Other topics in our resources on GSM related to Cell Phone Jammer include: