Specifications

Cell phone signal detector coupled with cell-phone-jammer
to overcome the problems caused by always-on-jamming system

CDMA: 870 to 880MHz

GSM: 925 to 960MHz

DCS/PHS: 1900 to 1990MHz

GP-102 Mobile Phone Signal Jammer with Effective Radius of 30 m and 3W TX Power

Functions and characteristics:

Block all Five signal frequencies of 3G such as GSM/CDMA/DCS/PHS

Show the working power on the shell with green lights

Mini size medium power cellphone jammer

Low weight and nice texture and color

To block wireless phone communication links within an effective area

No transmissions or receptions of cellphone call in coverage area

All specified frequency bands will be blocked simultaneously

No harm to human body

Effective radius: 5 to 15 meters

Technical parameters:

CDMA: 870 to 880MHz

GSM: 925 to 960MHz

DCS/PHS: 1900 to 1990MHz

3G1 (TD-SCDMA): 2010 to 2025MHz

3G2 (CDMA2000/WCDMA): 2100 to 2170MHz

Antenna: 3pcs omnidirectional

Application:

School, examination site, band library, museum, commanding center, bidding assembly hall and more

Party and government organs, large and middle scale meeting hall of various enterprises and more

Detention house, labor reform criminal units, large, middle and small scale prisons

Various inflammable and explosive locations such as gas station, oil field, gas entrainment station