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Suresafe Technology Inc. - Manufacturer of RF Signal Detector, Mobile Phone Jammer, Camera Detector, Cellular Jammer, Spy Camera Detector, Cell Phone Jammer, ...

hongtongda produce a range of security protector devices

OMP Orban Microwave Products - RF & Microwave Subsystem and Antenna Design and Manufacturing

Internal lithium-ion battery provides up to 2 hours of jamming (two bands, i.e. cell) or 4 hours (single band, i.e. cordless phone, GPS, WiFi, bluetooth, etc)., ...

The device is lightweight and small for easy camoflauging: it is the size of a pack of cigarettes., book stores online, buy books online, best seller books, ...

This website details the design and construction of the Wave Bubble: a self-tuning, wide-bandwidth portable RF jammer., book stores online, buy books online, ...

The battery is rechargeable via a mini-USB connector or 4mm DC jack (a common size). Alternately, 3 AAA batteries may also be used., book stores online, buy ...

Self-tuning is provided via dual PLL, therefore, no spectrum analyzer is necessary to build this jammer. This is unlike any other design currently available!, ...

This website details the design and construction of the Wave Bubble: a self-tuning, wide-bandwidth portable RF jammer., book stores online, buy books online, ...