October 10, 2007
Schneier on Security: Cheap Cell Phone Jammer
Unfortunately, it’s illegal in the US.
Only $166. It’s the size of a cell phone, has a 5-10 meter range, and blocks GSM 850, 900, 1800, and 1900 MHz.
Schneier on Security: Cheap Cell Phone Jammer
Unfortunately, it’s illegal in the US.
Only $166. It’s the size of a cell phone, has a 5-10 meter range, and blocks GSM 850, 900, 1800, and 1900 MHz.