Triple Band Jammer For Standard & 3G Networks

This advanced cellular jamming device utilizes unique and intelligent technique that blocks the radio link between cellular handset and cellular base station by a very low output power radio signal.
This Jammer has been designed to ensure a cellular phone communication free environment for a desired period of time,
To control compounds or to avoid information being disclosed secretly during meetings. And yet, it is jamming silently without cellular phone users' awareness.
Easily operated and user-friendly, no installation needed, needs no professional knowledge or skill, a DIY designed device to suit everyone, everywhere and anytime.
Specifications:
For all types of cellular system including analog (AMPS, TACS, NMT) and digital (GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, iDEN, CDMA, WCDMA)
Jamming distance: Up to40 meters radius, depending on the strength and type of cellular system.
Effective Range: About 20~30 meters radius, depending on the type and location of cellular system.
Output signal strength: about 320mW (good in hospitals)
Input Power: 6VDC, 5. 7a (using switching power adaptor)
Signal Source: PLL synthesized
Antenna: Internal
Size: L 19 x W 8 x H 14 cm
Weight: about 550g
Jamming frequency
806-894 MHz, 1850-1990 MHz, 2110-2170 MHz (CDMA2000)
890-960 MHz, 1710-1880 MHz, 2110-2170 (WCDMA)
Features:
Prevents medical instruments being disturbed by cellular signal.
Avoids information being disclosed secretly during meetings.
Suitable for:
Restaurants, theatres, cinemas, museums, art galleries, libraries and schools; for every place in which we want not to
Be annoyed by cellphones.